1 September 2026 - bulletin 605

Issued at 1035 GMT
Latest warnings for 05L, 11E and 12E 
First warnings for 13E and 22W
Resumed warnings for 17W
Disturbance update

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NORTHERN ATLANTIC OCEAN
Tropical storm Edouard / 05L
Warning 02 from NHC at 2100 GMT
Position 29.0N 92.8W
Location 90 miles SE of Port Arthur, Texas
Movement 300° (WNW) at 7 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 25 miles of the centre
Minimum central pressure 1005 mbar
Threatened landmasses Louisiana, Texas
Next warning from NHC at 1200 GMT

Regional warnings

EASTERN PACIFIC OCEAN
HURRICANE Karina / 11E
Warning 20 from NHC at 0900 GMT
Position 18.0N 127.9W
Location 1210 miles WSW of the southern tip of Baja California
Movement 285° (WNW) at 9 knots
Maximum sustained winds 120 knots gusting to 145 knots
Winds of 34 knots or higher occur within 115 miles of the centre
Winds of 64 knots or higher occur within 30 miles of the centre
Minimum central pressure 945 mbar
Threatened landmasses NONE
Next warning from NHC at 1500 GMT

Mexican warnings

Tropical storm Marie / 13E
Warning 01 from NHC at 0900 GMT
Position 13.8N 108.9W
Location 470 miles SW of Manzanillo
Movement 315° (NW) at 8 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 160 miles of the centre
Minimum central pressure 1002 mbar
Threatened landmasses NONE
Next warning from NHC at 1500 GMT

CENTRAL PACIFIC OCEAN
Tropical storm Lowell / 12E
Warning 19 from CPHC at 0900 GMT
Position 13.1N 148.5W
Location 630 miles SE of Hilo, Hawaii
Movement 280° (W) at 9 knots
Maximum sustained winds 60 knots gusting to 75 knots
Winds of 34 knots or higher occur within 90 miles of the centre
Minimum central pressure 993 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 1500 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical storm Saudel / 17W
Warning 40 from JTWC at 0900 GMT
Position 20.0N 114.4E
Location 138 miles S of Hong Kong
Movement 280° (W) at 9 knots
Maximum sustained winds 60 knots gusting to 75 knots
Winds of 34 knots or higher occur within 90 miles of the centre
Minimum central pressure 993 mbar
Maximum significant wave height 18 feet
Threatened landmasses China
Next warning from JTWC at 1500 GMT

Hong Kong warnings

Tropical storm Krovanh / 22W
Warning 01 from JTWC at 0900 GMT
Position 22.5N 131.5E
Location 314 miles SE of Kadena AB, Okinawa
Movement 360° (N) at 1 knot
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 90 to 100 miles to the south of the centre
Minimum central pressure 995 mbar
Maximum significant wave height 18 feet
Threatened landmasses Ryuku Islands
Next warning from JTWC at 1500 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System 95E is now 13E

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 0900 GMT
System 94W is now 22W
System 17W has regenerated into a tropical cyclone
Systems 96W, 20W and 21W are no longer suspect for tropical cyclone formation

31 August 2026 - bulletin 604

Issued at 2230 GMT
Latest warnings for 05L, 11E and 12E 
Disturbance update

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NORTHERN ATLANTIC OCEAN
Tropical depression 05L
Warning 02 from NHC at 2100 GMT
Position 28.2N 91.5W
Location 185 miles SE of Port Arthur, Texas
Movement 285° (WNW) at 4 knots
Maximum sustained winds 30 knots gusting to 40 knots
Minimum central pressure 1011 mbar
Threatened landmasses Louisiana, Texas
Next warning from NHC at 0000 GMT

Regional warnings

EASTERN PACIFIC OCEAN
HURRICANE Karina / 11E
Warning 18 from NHC at 2100 GMT
Position 17.5N 125.8W
Location 1095 miles WSW of the southern tip of Baja California
Movement 285° (WNW) at 8 knots
Maximum sustained winds 115 knots gusting to 140 knots
Winds of 34 knots or higher occur within 115 miles of the centre
Winds of 64 knots or higher occur within 30 miles of the centre
Minimum central pressure 950 mbar
Threatened landmasses NONE
Next warning from NHC at 0300 GMT

Mexican warnings

CENTRAL PACIFIC OCEAN
Tropical storm Lowell / 12E
Warning 17 from CPHC at 2100 GMT
Position 12.9N 146.5W
Location 740 miles SE of Hilo, Hawaii
Movement 265° (W) at 11 knots
Maximum sustained winds 55 knots gusting to 70 knots
Winds of 34 knots or higher occur within 90 miles of the centre
Minimum central pressure 995 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 2100 GMT

Hawaiian warnings

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 1800 GMT
System 04L is no longer suspect for tropical cyclone formation

EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System 95E
Position 12.0N 107.5W
Minimum central pressure 1007 mbar
Likelihood of tropical cyclone formation within 48 hours is HIGH (90%)
Likelihood of tropical cyclone formation within 7 days is HIGH (90%)

CENTRAL PACIFIC OCEAN
Update from CPHC at 0600 GMT
System No Invest Assigned 
Position 12N 168W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 1800 GMT
System 94W
Position 21.6N 132.7E
Location 268 miles SSE of Minami Daito Jima
Minimum central pressure 1001 mbar
Likelihood of tropical cyclone formation within 24 hours is HIGH

System 96W
Position 22.7N 117.8E
Location 247 miles SW of Taipei, Taiwan
Minimum central pressure 998 mbar
Likelihood of tropical cyclone formation within 24 hours is MEDIUM

System 17W
Position 20.1N 110.2E
Location 7 miles NW of Haikou, China
Minimum central pressure 997 mbar
Likelihood of tropical cyclone formation within 24 hours is MEDIUM

System 20W
Position 40.2N 166.7E 
Location 832 miles SW of Kiska Island 
Minimum central pressure 995 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

System 21W
Position 34.9N 167.7E 
Location 867 miles WNW of Midway Island
Minimum central pressure 1001 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

31 August 2026 - bulletin 603

Issued at 1500 GMT
Latest warnings for 11E and 12E 
First warning for 05L
Disturbance update

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NORTHERN ATLANTIC OCEAN
Potential tropical cyclone 05L
Warning 01 from NHC at 1500 GMT
Position 27.8N 91.0W
Location 230 miles SE of Port Arthur, Texas
Movement 285° (WNW) at 4 knots
Maximum sustained winds 30 knots gusting to 40 knots
Minimum central pressure 1013 mbar
Threatened landmasses Louisiana, Texas
Next warning from NHC at 1800 GMT
Likelihood for tropical cyclone formation within 48 hours / 7 days is HIGH (80%)

Regional warnings

EASTERN PACIFIC OCEAN
HURRICANE Karina / 11E
Warning 17 from NHC at 1500 GMT
Position 17.4N 125.1W
Location 1055 miles WSW of the southern tip of Baja California
Movement 275° (W) at 8 knots
Maximum sustained winds 120 knots gusting to 145 knots
Winds of 34 knots or higher occur within 115 miles of the centre
Winds of 64 knots or higher occur within 30 miles of the centre
Minimum central pressure 950 mbar
Threatened landmasses NONE
Next warning from NHC at 2100 GMT

Mexican warnings

CENTRAL PACIFIC OCEAN
Tropical storm Lowell / 12E
Warning 16 from CPHC at 1500 GMT
Position 12.8N 145.7W
Location 785 miles SE of Hilo, Hawaii
Movement 260° (W) at 12 knots
Maximum sustained winds 55 knots gusting to 70 knots
Winds of 34 knots or higher occur within 90 miles of the centre
Minimum central pressure 995 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 2100 GMT

Hawaiian warnings

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 1800 GMT
System 04L 
Position 19.4N 69.3W
Minimum central pressure 1013 mbar
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System 97L is now 05L

EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System 95E
Position 12.0N 107.5W
Minimum central pressure 1007 mbar
Likelihood of tropical cyclone formation within 48 hours is HIGH (90%)
Likelihood of tropical cyclone formation within 7 days is HIGH (90%)

CENTRAL PACIFIC OCEAN
Update from CPHC at 0600 GMT
System No Invest Assigned 
Position 12N 168W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 0730 GMT
System 94W
Position 21.6N 132.7E
Location 268 miles SSE of Minami Daito Jima
Minimum central pressure 1001 mbar
Likelihood of tropical cyclone formation within 24 hours is HIGH

System 96W
Position 22.7N 117.8E
Location 247 miles SW of Taipei, Taiwan
Minimum central pressure 998 mbar
Likelihood of tropical cyclone formation within 24 hours is MEDIUM

System 17W
Position 20.1N 110.2E
Location 7 miles NW of Haikou, China
Minimum central pressure 997 mbar
Likelihood of tropical cyclone formation within 24 hours is MEDIUM

31 August 2026 - bulletin 602

Issued at 1010 GMT
Latest warnings for 11E and 12E 
Disturbance update

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EASTERN PACIFIC OCEAN
HURRICANE Karina / 11E
Warning 15 from NHC at 0900 GMT
Position 17.2N 124.4W
Location 1020 miles WSW of the southern tip of Baja California
Movement 275° (W) at 8 knots
Maximum sustained winds 125 knots gusting to 150 knots
Winds of 34 knots or higher occur within 70 miles of the centre
Winds of 64 knots or higher occur within 5 miles of the centre
Minimum central pressure 942 mbar
Threatened landmasses NONE
Next warning from NHC at 1500 GMT

Mexican warnings

CENTRAL PACIFIC OCEAN
Tropical storm Lowell / 12E
Warning 15 from CPHC at 0900 GMT
Position 13.0N 144.2W
Location 855 miles ESE of Hilo, Hawaii
Movement 270° (W) at 10 knots
Maximum sustained winds 50 knots gusting to 65 knots
Winds of 34 knots or higher occur within 70 miles of the centre
Minimum central pressure 997 mbar
Threatened landmasses NONE
Next warning from CPHC at 1500 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 1800 GMT
System 04L
Position 19.4N 69.3W
Minimum central pressure 1013 mbar
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System 97L
Position 27.4N 90.7W
Minimum central pressure 1012 mbar
Likelihood of tropical cyclone formation within 48 hours is HIGH (70%)
Likelihood of tropical cyclone formation within 7 days is HIGH (70%)

EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System 95E
Position 12.0N 107.5W
Minimum central pressure 1007 mbar
Likelihood of tropical cyclone formation within 48 hours is HIGH (90%)
Likelihood of tropical cyclone formation within 7 days is HIGH (90%)

CENTRAL PACIFIC OCEAN
Update from CPHC at 0600 GMT
System No Invest Assigned 
Position 12N 168W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 0730 GMT
System 94W
Position 21.6N 132.7E
Location 268 miles SSE of Minami Daito Jima
Minimum central pressure 1001 mbar
Likelihood of tropical cyclone formation within 24 hours is HIGH

System 96W
Position 22.7N 117.8E
Location 247 miles SW of Taipei, Taiwan
Minimum central pressure 998 mbar
Likelihood of tropical cyclone formation within 24 hours is MEDIUM

System 17W
Position 20.1N 110.2E
Location 7 miles NW of Haikou, China
Minimum central pressure 997 mbar
Likelihood of tropical cyclone formation within 24 hours is MEDIUM

30 August 2026 - bulletin 601

Issued at 2150 GMT
Latest warnings for 11E and 12E 
Final warning for 21W
Disturbance update

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NORTHWESTERN PACIFIC OCEAN
Tropical depression Etau / 21W
Warning 16 from JTWC at 2100 GMT
Position 31.7N 166.8E
Location 744 miles N of Wake Island
Movement 050° (NE) at 9 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Minimum central pressure 991 mbar 
Maximum significant wave height 20 feet
FINAL WARNING

EASTERN PACIFIC OCEAN
HURRICANE Karina / 11E
Warning 13 from NHC at 2100 GMT
Position 17.2N 123.2W
Location 950 miles WSW of the southern tip of Baja California
Movement 270° (W) at 8 knots
Maximum sustained winds 80 knots gusting to 100 knots
Winds of 34 knots or higher occur within 70 miles of the centre
Winds of 64 knots or higher occur within 5 miles of the centre
Minimum central pressure 978 mbar
Threatened landmasses NONE
Next warning from NHC at 0300 GMT

Mexican warnings

CENTRAL PACIFIC OCEAN
Tropical storm Lowell / 12E
Warning 13 from CPHC at 2100 GMT
Position 13.3N 141.8W
Location 985 miles ESE of Hilo, Hawaii
Movement 270° (W) at 11 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 70 miles of the centre
Minimum central pressure 999 mbar
Threatened landmasses NONE
Next warning from CPHC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 1800 GMT
System 04L
Position 18.4N 66.3W
Minimum central pressure 1012 mbar
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System 97L
Position 27.7N 89.5W
Minimum central pressure 1013 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (50%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (50%)

EASTERN PACIFIC OCEAN
Update from NHC at 1800 GMT
System 95E
Position 12.1N 106.2W
Likelihood of tropical cyclone formation within 48 hours is HIGH (70%)
Likelihood of tropical cyclone formation within 7 days is HIGH (90%)

CENTRAL PACIFIC OCEAN
Update from CPHC at 0600 GMT
System No Invest Assigned 
Position 12N 168W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 2100 GMT
System 94W
Position 20.8N 132.4E
Location 304 miles SSE of Minami Daito Jima
Minimum central pressure 1002 mbar
Likelihood of tropical cyclone formation within 24 hours is HIGH

System 96W
Position 23.0N 117.9E
Location 214 miles ENE of Hong Kong
Minimum central pressure 998 mbar
Likelihood of tropical cyclone formation within 24 hours is MEDIUM

30 August 2026 - bulletin 600

Issued at 1530 GMT
Latest warnings for 11E, 12E and 21W
Final warning for 20W
Disturbance update

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NORTHWESTERN PACIFIC OCEAN
Tropical storm Bang-lang / 20W
Warning 18 from JTWC at 1500 GMT
Position 34.1N 165.9E
Location 889 miles N of Wake Island
Movement 305° (NW) at 26 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 40 to 50 miles to the east of the centre
Threatened landmasses NONE
Minimum central pressure 993 mbar 
Maximum significant wave height 12 feet
FINAL WARNING

Tropical depression Etau / 21W
Warning 15 from JTWC at 1500 GMT
Position 31.1N 166.0E
Location 694 miles N of Wake Island
Movement 065° (ENE) at 7 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Minimum central pressure 991 mbar 
Maximum significant wave height 10 feet
Next warning from JTWC at 2100 GMT

EASTERN PACIFIC OCEAN
HURRICANE Karina / 11E
Warning 12 from NHC at 1500 GMT
Position 17.3N 122.1W
Location 8280 miles WSW of the southern tip of Baja California
Movement 285° (WNW) at 8 knots
Maximum sustained winds 70 knots gusting to 85 knots
Winds of 34 knots or higher occur within 230 miles of the centre
Winds of 64 knots or higher occur within 25 miles of the centre
Minimum central pressure 980 mbar
Threatened landmasses NONE
Next warning from NHC at 2100 GMT

Mexican warnings

CENTRAL PACIFIC OCEAN
Tropical storm Lowell / 12E
Warning 12 from CPHC at 1500 GMT
Position 13.3N 140.4W
Location 1070 miles ESE of Hilo, Hawaii
Movement 270° (W) at 11 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 70 miles of the centre
Minimum central pressure 1000 mbar
Threatened landmasses NONE
Next warning from CPHC at 2100 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 1200 GMT
System 04L
Position 17.9N 64.1W
Minimum central pressure 1010 mbar
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (10%)

System 97L
Position 27.9N 89.3W
Minimum central pressure 1013 mbar
Likelihood of tropical cyclone formation within 48 hours is LOW (30%)
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned
Position 10N 103W
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (60%)
Likelihood of tropical cyclone formation within 7 days is HIGH (90%)

CENTRAL PACIFIC OCEAN
Update from CPHC at 0600 GMT
System No Invest Assigned 
Position 12N 168W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 0600 GMT
System 94W
Position 20.6N 133.3E
Location 785 miles NW of Guam
Minimum central pressure 1002 mbar
Likelihood of tropical cyclone formation within 24 hours is now HIGH

30 August 2026 - bulletin 599

Issued at 0945 GMT
Latest warnings for 11E, 12E, 20W and 21W
Disturbance update

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NORTHWESTERN PACIFIC OCEAN
Tropical storm Bang-lang / 20W
Warning 17 from JTWC at 0900 GMT
Position 33.3N 167.3E
Location 841 miles N of Wake Island
Movement 350° (N) at 26 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 0 to 50 miles of the centre
Threatened landmasses NONE
Minimum central pressure 986 mbar 
Maximum significant wave height 18 feet
Next warning from JTWC at 1500 GMT

Tropical depression Etau / 21W
Warning 14 from JTWC at 0900 GMT
Position 30.8N 165.3E
Location 694 miles N of Wake Island
Movement 100° (E) at 5 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 120 miles to the northeast of the centre
Threatened landmasses NONE
Minimum central pressure 991 mbar 
Maximum significant wave height 12 feet
Next warning from JTWC at 1500 GMT

EASTERN PACIFIC OCEAN
HURRICANE Karina / 11E
Warning 11 from NHC at 0900 GMT
Position 17.3N 121.1W
Location 820 miles wSW of the southern tip of Baja California
Movement 295° (WNW) at 13 knots
Maximum sustained winds 70 knots gusting to 85 knots
Winds of 34 knots or higher occur within 230 miles of the centre
Winds of 64 knots or higher occur within 230 miles of the centre
Minimum central pressure 980 mbar
Threatened landmasses NONE
Next warning from NHC at 1500 GMT

Mexican warnings

Tropical storm Lowell / 12E
Warning 11 from NHC at 0900 GMT
Position 13.2N 139.1W
Location 1150 miles ESE of Hilo, Hawaii
Movement 270° (W) at 9 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 80 miles of the centre
Minimum central pressure 1000 mbar
Threatened landmasses NONE
Next warning from CPHC at 1500 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 1800 GMT
System 04L
Position 17.5N 61.8W
Minimum central pressure 1010 mbar
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (10%)

System 97L
Position 28.0N 88.7W
Minimum central pressure 1014 mbar
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned
Position 10N 103W
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (60%)
Likelihood of tropical cyclone formation within 7 days is HIGH (90%)

CENTRAL PACIFIC OCEAN
Update from CPHC at 0600 GMT
System No Invest Assigned 
Position 12N 168W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 0600 GMT
System 94W
Position 20.6N 133.3E
Location 785 miles NW of Guam
Minimum central pressure 1002 mbar
Likelihood of tropical cyclone formation within 24 hours is now HIGH

29 August 2026 - bulletin 598

Issued at 2100 GMT
Latest warnings for 11E, 12E, 20W and 21W
Disturbance update

---

NORTHWESTERN PACIFIC OCEAN
TYPHOON Bang-lang / 20W
Warning 15 from JTWC at 2100 GMT
Position 27.7N 169.2E
Location 524 miles NNE of Wake Island
Movement 010° (N) at 24 knots
Maximum sustained winds 65 knots gusting to 80 knots
Winds of 34 knots or higher occur within 30 to 75 miles of the centre
Winds of 64 knots or higher occur within 0 and 20 miles of the centre
Threatened landmasses NONE
Minimum central pressure 973 mbar 
Maximum significant wave height 25 feet
Next warning from JTWC at 0300 GMT

Tropical storm Etau / 21W
Warning 12 from JTWC at 2100 GMT
Position 30.7N 164.9E
Location 690 miles N of Wake Island
Movement 330° (NNW) at 8 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 120 miles to the northeast of the centre
Threatened landmasses NONE
Minimum central pressure 992 mbar 
Maximum significant wave height 25 feet
Next warning from JTWC at 0300 GMT

EASTERN PACIFIC OCEAN
Tropical storm Karina / 11E
Warning 09 from NHC at 2100 GMT
Position 16.4N 118.8W
Location 730 miles SW of the southern tip of Baja California
Movement 295° (WNW) at 10 knots
Maximum sustained winds 60 knots gusting to 75 knots
Winds of 34 knots or higher occur within 230 miles of the centre
Minimum central pressure 987 mbar
Threatened landmasses NONE
Next warning from NHC at 2100 GMT

Mexican warnings

Tropical storm Lowell / 12E
Warning 09 from NHC at 2100 GMT
Position 13.2N 137.1W
Location 1275 miles ESE of Hilo, Hawaii
Movement 280° (W) at 7 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 70 miles of the centre
Minimum central pressure 1003 mbar
Threatened landmasses NONE
Next warning from NHC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 1800 GMT
System 04L
Position 16.6N 55.8W
Minimum central pressure 1008 mbar
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System 97L
Position 28.8N 87.2W
Minimum central pressure 1015 mbar
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (10%)

EASTERN PACIFIC OCEAN
Update from NHC at 1200 GMT
System No Invest Assigned
Position 10N 99W
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (40%)
Likelihood of tropical cyclone formation within 7 days is HIGH (90%)

CENTRAL PACIFIC OCEAN
Update from CPHC at 0600 GMT
System No Invest Assigned 
Position 12N 168W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 1300 GMT
System 01C
Position 38.4N 176.4E
Location 683 miles NNW of Midway
Minimum central pressure 1003 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

System 94W
Position 20.2N 134.7E
Location 706 miles NW of Guam
Minimum central pressure 1004 mbar
Likelihood of tropical cyclone formation within 24 hours is MEDIUM

24 August 2026 - bulletin 581

Issued at 1030 GMT
Latest warnings for 01C, 02C, 09E, 17W, 18W and 19W
Disturbance update

Please note that there are difficulties on the NHC website at present

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EASTERN PACIFIC OCEAN
Tropical storm Iselle / 09E
Warning 04 from NHC at 0900 GMT
Position 17.8N 116.2W
Location 540 miles SW of the southern tip of Baja California
Movement 315° (NW) at 11 knots
Maximum sustained winds 50 knots gusting to 65 knots
Winds of 34 knots or higher occur within 125 miles of the centre
Minimum central pressure 996 mbar
Threatened landmasses NONE
Next warning from  NHC at 1500 GMT

Mexican warnings

CENTRAL PACIFIC OCEAN
Tropical storm Lala / 01C
Warning 48 from CPHC at 0900 GMT
Position 33.3N 174.8W
Location 395 miles NNE of Kure Atoll
Movement 330° (NNW) at 5 knots
Maximum sustained winds 55 knots gusting to 70 knots
Winds of 34 knots or higher occur within 175 miles of the centre
Threatened landmasses NONE
Minimum central pressure 988 mbar 
Next warning from CPHC at 1500 GMT

Regional warnings

Tropical depression Moke / 02C
Warning 16 from CPHC at 0900 GMT
Position 15.3N 158.6W
Location 380 miles SW of Hilo, Hawaii
Movement 275° (W) at 13 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses Hawaii
Minimum central pressure 1004 mbar 
Next warning from CPHC at 1500 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
TYPHOON Saudel / 17W
Warning 24 from JTWC at 0900 GMT
Position 24.5N 134.7E
Location 392 miles SSE of Kadena AB, Okinawa
Movement 295° (WNW) at 16 knots
Maximum sustained winds 105 knots gusting to 130 knots
Winds of 34 knots or higher occur within 140 to 180 miles of the centre
Winds of 64 knots or higher occur within 60 to 80 miles of the centre
Threatened landmasses Ryuku Islands, China
Minimum central pressure 947 mbar 
Maximum significant wave height 46 feet
Next warning from JTWC at 1500 GMT

Tropical storm Narra / 18W
Warning 15 from JTWC at 0900 GMT
Position 19.9N 107.3E
Location 103 miles SE of Hanoi, Vietnam
Movement 215° (SW) at 5 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 40 to 70 miles of the centre
Threatened landmasses Vietnam, China
Minimum central pressure 989 mbar 
Maximum significant wave height 13 feet
Next warning from JTWC at 1500 GMT

Tropical depression Atsani / 19W
Warning 08 from JTWC at 0900 GMT
Position 16.1N 138.1E
Location 552 miles SSW of Iwo To
Movement 045° (NE) at 12 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Minimum central pressure 1001 mbar 
Maximum significant wave height 12 feet
Next warning from JTWC at 1500 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 0600 GMT
System 95L
Position 28.8N 61.9W
Minimum central pressure 1016 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (40%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System 91E
Position 11.7N 121.3W
Minimum central pressure 1008 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (40%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 0600 GMT 
System 94W is no longer suspect for tropical cyclone formation

System 98W 
Position 25.0N 118.9E
Location 142 miles W of Taipei, Taiwan
Minimum central pressure 995 mbar
Likelihood of tropical cyclone formation within 24 hours is now HIGH

23 August 2026 - bulletin 580

Issued at 2150 GMT
Latest warnings for 01C, 02C, 09E, 17W, 18W and 19W
Disturbance update

---

EASTERN PACIFIC OCEAN
Tropical storm Iselle / 09E
Warning 02 from NHC at 2100 GMT
Position 16.9N 115.1W
Location 535 miles SW of the southern tip of Baja California
Movement 315° (NW) at 14 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 125 miles of the centre
Threatened landmasses NONE
Minimum central pressure 1001 mbar 
Next warning from  NHC at 0300 GMT

Mexican warnings

CENTRAL PACIFIC OCEAN
Tropical storm Lala / 01C
Warning 46 from CPHC at 2100 GMT
Position 32.5N 174.3W
Location 370 miles NE of Kure Atoll
Movement 305° (NW) at 4 knots
Maximum sustained winds 55 knots gusting to 70 knots
Winds of 34 knots or higher occur within 175 miles of the centre
Threatened landmasses NONE
Minimum central pressure 988 mbar 
Next warning from CPHC at 0300 GMT

Regional warnings

Tropical storm Moke / 02C
Warning 14 from CPHC at 2100 GMT
Position 15.2N 156.3W
Location 320 miles SSW of Hilo, Hawaii
Movement 275° (W) at 13 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 45 miles of the centre
Threatened landmasses Hawaii
Minimum central pressure 1003 mbar 
Next warning from CPHC at 0300 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
TYPHOON Saudel / 17W
Warning 22 from JTWC at 2100 GMT
Position 23.2N 137.9E
Location 584 miles ESE of Kadena AB, Okinawa
Movement 295° (WNW) at 15 knots
Maximum sustained winds 110 knots gusting to 135 knots
Winds of 34 knots or higher occur within 120 to 170 miles of the centre
Winds of 64 knots or higher occur within 40 to 80 miles of the centre
Threatened landmasses Ryuku Islands, China
Minimum central pressure 945 mbar 
Maximum significant wave height 48 feet
Next warning from JTWC at 0300 GMT

Tropical storm Narra / 18W
Warning 13 from JTWC at 2100 GMT
Position 20.4N 107.8E
Location 113 miles ESE of Hanoi, Vietnam
Movement 240° (WSW) at 2 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 20 to 50 miles of the centre
Threatened landmasses Vietnam, China
Minimum central pressure 992 mbar 
Maximum significant wave height 12 feet
Next warning from JTWC at 0300 GMT

Tropical depression 19W
Warning 06 from JTWC at 2100 GMT
Position 14.0N 136.5E
Location 286 miles NNW of Yap
Movement 360° (N) at 4 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Minimum central pressure 1000 mbar 
Maximum significant wave height 12 feet
Next warning from JTWC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 1800 GMT
System 95L
Position 28.6N 59.7W
Minimum central pressure 1016 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (40%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

System No Invest Assigned
Position 14N 50W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (50%)

EASTERN PACIFIC OCEAN
Update from NHC at 1800 GMT
System 91E
Position 10.7N 121.3W
Minimum central pressure 1009 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (40%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

System No Invest Assigned
Position 11N 115W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is HIGH (70%)

System No Invest Assigned
Position 10N 100W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 0600 GMT 
System 94W 
Position 25.9N 122.4E
Location 74 miles NE of Taipei, Taiwan
Minimum central pressure 999 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

23 August 2026 - bulletin 579

Issued at 1620 GMT
Latest warnings for 01C, 02C, 17W, 18W and 19W
First warning for 09E
Disturbance update

---

EASTERN PACIFIC OCEAN
Tropical storm Iselle / 09E
Warning 01 from NHC at 1500 GMT
Position 15.3N 114.2W
Location 595 miles SSW of the southern tip of Baja California
Movement 300° (WNW) at 10 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 105 miles of the centre
Threatened landmasses NONE
Minimum central pressure 1003 mbar 
Next warning from  NHC at 2100 GMT

Mexican warnings

CENTRAL PACIFIC OCEAN
Tropical storm Lala / 01C
Warning 45 from CPHC at 1500 GMT
Position 32.1N 173.9W
Location 365 miles NE of Kure Atolle
Movement 300° (WNW) at 4 knots
Maximum sustained winds 55 knots gusting to 70 knots
Winds of 34 knots or higher occur within 175 miles of the centre
Threatened landmasses NONE
Minimum central pressure 988 mbar 
Next warning from CPHC at 2100 GMT

Regional warnings

Tropical storm Moke / 02C
Warning 13 from CPHC at 1500 GMT
Position 15.2N 155.0W
Location 310 miles S of Hilo, Hawaii
Movement 275° (W) at 13 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 90 miles of the centre
Threatened landmasses Hawaii
Minimum central pressure 1002 mbar 
Next warning from CPHC at 2100 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
TYPHOON Saudel / 17W
Warning 21 from JTWC at 1500 GMT
Position 22.6N 139.4E
Location 675 miles ESE of Kadena AB, Okinawa
Movement 295° (WNW) at 16 knots
Maximum sustained winds 110 knots gusting to 135 knots
Winds of 34 knots or higher occur within 120 to 170 miles of the centre
Winds of 64 knots or higher occur within 50 to 60 miles of the centre
Threatened landmasses Ryuku Islands, China
Minimum central pressure 949 mbar 
Maximum significant wave height 46 feet
Next warning from JTWC at 2100 GMT

Tropical storm Narra / 18W
Warning 12 from JTWC at 1500 GMT
Position 20.5N 108.1E
Location 127 miles ESE of Hanoi, Vietnam
Movement 180° (S) at 1 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 20 to 50 miles of the centre
Threatened landmasses Vietnam, China
Minimum central pressure 992 mbar 
Maximum significant wave height 13 feet
Next warning from JTWC at 2100 GMT

Tropical depression 19W
Warning 05 from JTWC at 1500 GMT
Position 13.7N 136.5E
Location 473 miles W of Guam
Movement 065° (ENE) at 7 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Minimum central pressure 1001 mbar 
Maximum significant wave height 12 feet
Next warning from JTWC at 2100 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 0600 GMT
System 95L
Position 27.4N 59.7W
Minimum central pressure 1015 mbar
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

System No Invest Assigned
Position 40N 15W
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is LOW (10%)

System No Invest Assigned
Position 13N 35W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (50%)

EASTERN PACIFIC OCEAN
Update from NHC at 1500 GMT
System 91E
Position 10.3N 122.7W
Minimum central pressure 1007 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (40%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

System 92E is now 09E

System No Invest Assigned
Position 11N 115W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (60%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 0600 GMT 
System 94W 
Position 25.9N 122.4E
Location 74 miles NE of Taipei, Taiwan
Minimum central pressure 999 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

23 August 2026 - bulletin 578

Issued at 0930 GMT
Latest warnings for 01C, 02C, 17W, 18W and 19W
Disturbance update

---

CENTRAL PACIFIC OCEAN
Tropical storm Lala / 01C
Warning 44 from CPHC at 0900 GMT
Position 32.0N 173.7W
Location 370 miles NE of Kure Atolle
Movement 325° (NW) at 6 knots
Maximum sustained winds 60 knots gusting to 75 knots
Winds of 34 knots or higher occur within 185 miles of the centre
Threatened landmasses NONE
Minimum central pressure 984 mbar 
Next warning from CPHC at 1500 GMT

Regional warnings

Tropical storm Moke / 02C
Warning 12 from CPHC at 0900 GMT
Position 15.2N 153.5W
Location 330 miles SSE of Hilo, Hawaii
Movement 280° (W) at 10 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 115 miles of the centre
Threatened landmasses Hawaii
Minimum central pressure 1002 mbar 
Next warning from CPHC at 1500 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
TYPHOON Saudel / 17W
Warning 20 from JTWC at 0900 GMT
Position 21.9N 140.9E
Location 768 miles ESE of Kadena AB, Okinawa
Movement 305° (NW) at 16 knots
Maximum sustained winds 110 knots gusting to 135 knots
Winds of 34 knots or higher occur within 110 to 150 miles of the centre
Winds of 64 knots or higher occur within 60 miles of the centre
Threatened landmasses Ryuku Islands, Japan
Minimum central pressure 949 mbar 
Maximum significant wave height 45 feet
Next warning from JTWC at 1500 GMT

Tropical storm Narra / 18W
Warning 11 from JTWC at 0900 GMT
Position 20.6N 108.1E
Location 126 miles E of Hanoi, Vietnam
Movement 135° (SE) at 1 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 20 to 50 miles of the centre
Threatened landmasses Vietnam, China
Minimum central pressure 993 mbar 
Maximum significant wave height 12 feet
Next warning from JTWC at 1500 GMT

Tropical depression 19W
Warning 04 from JTWC at 0900 GMT
Position 13.4N 135.9E
Location 267 miles NNW of Yap
Movement 060° (ENE) at 8 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Minimum central pressure 1000 mbar 
Maximum significant wave height 12 feet
Next warning from JTWC at 1500 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 0600 GMT
System 95L
Position 27.4N 59.7W
Minimum central pressure 1015 mbar
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

System No Invest Assigned
Position 40N 15W
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is LOW (10%)

System No Invest Assigned
Position 13N 35W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (50%)

EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System 91E
Position 10.2N 120.9W
Minimum central pressure 1009 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (40%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

System 92E
Position 14.3N 112.6W
Minimum central pressure 1005 mbar
Likelihood of tropical cyclone formation within 48 hours is HIGH (90%)
Likelihood of tropical cyclone formation within 7 days is HIGH (90%)

System No Invest Assigned
Position 11N 112W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (50%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 0600 GMT 
System 94W 
Position 25.9N 122.4E
Location 74 miles NE of Taipei, Taiwan
Minimum central pressure 999 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

22 August 2026 - bulletin 577

Issued at 1540 GMT
Latest warnings for 01C, 02C, 17W, 18W and 19W
Disturbance update

---

CENTRAL PACIFIC OCEAN
HURRICANE Lala / 01C
Warning 42 from CPHC at 2100 GMT
Position 31.0N 172.7W
Location 380 miles ENE of Kure Atolle
Movement 305° (NW) at 6 knots
Maximum sustained winds 65 knots gusting to 80 knots
Winds of 34 knots or higher occur within 255 miles of the centre
Winds of 64 knots or higher occur within 60 miles of the centre
Threatened landmasses NONE
Minimum central pressure 981 mbar 
Next warning from CPHC at 0300 GMT

Regional warnings

Tropical storm Moke / 02C
Warning 10 from CPHC at 2100 GMT
Position 14.9N 151.1W
Location 425 miles SE of Hilo, Hawaii
Movement 290° (WNW) at 10 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 100 miles of the centre
Threatened landmasses Hawaii
Minimum central pressure 996 mbar 
Next warning from CPHC at 2100 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
TYPHOON Saudel / 17W
Warning 18 from JTWC at 2100 GMT
Position 20.4N 143.6E
Location 943 miles ESE of Kadena AB, Okinawa
Movement 305° (NW) at 15 knots
Maximum sustained winds 115 knots gusting to 140 knots
Winds of 34 knots or higher occur within 100 to 140 miles of the centre
Winds of 64 knots or higher occur within 40 miles of the centre
Threatened landmasses Ryuku Islands, Japan
Minimum central pressure 956 mbar 
Maximum significant wave height 45 feet
Next warning from JTWC at 0300 GMT

Tropical depression Narra / 18W
Warning 09 from JTWC at 2100 GMT
Position 21.0N 108.3E
Location 118 miles E of Hanoi, Vietnam
Movement 360° (N) at 2 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses Vietnam, China
Minimum central pressure 995 mbar 
Maximum significant wave height 10 feet
Next warning from JTWC at 0300 GMT

Tropical depression 19W
Warning 02 from JTWC at 2100 GMT
Position 12.5N 135.6E
Location 233 miles NW of Yap
Movement 330° (NNW) at 9 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Minimum central pressure 1000 mbar 
Maximum significant wave height 12 feet
Next warning from JTWC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 1800 GMT
System No Invest Assigned
Position 28N 58W
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System No Invest Assigned
Position 41N 18W
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System No Invest Assigned
Position 13N 35W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

EASTERN PACIFIC OCEAN
Update from NHC at 1800 GMT
System 91E
Position 10.1N 117.3W
Minimum central pressure 1009 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (50%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (50%)

System 92E
Position 13.2N 111.7W
Minimum central pressure 1008 mbar
Likelihood of tropical cyclone formation within 48 hours is HIGH (90%)
Likelihood of tropical cyclone formation within 7 days is HIGH (90%)

System No Invest Assigned
Position 11N 112W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 1500 GMT 
System 94W 
Position 26.7N 122.6E
Location 120 miles NNE of Taipei
Minimum central pressure 1000 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

22 August 2026 - bulletin 576

Issued at 1540 GMT
Latest warnings for 01C, 02C, 17W and 18W
First warning for 19W
Disturbance update

---

CENTRAL PACIFIC OCEAN
HURRICANE Lala / 01C
Warning 41 from CPHC at 1500 GMT
Position 30.5N 172.4W
Location 385 miles ENE of Kure Atolle
Movement 310° (NW) at 9 knots
Maximum sustained winds 70 knots gusting to 85 knots
Winds of 34 knots or higher occur within 255 miles of the centre
Winds of 64 knots or higher occur within 60 miles of the centre
Threatened landmasses NONE
Minimum central pressure 979 mbar 
Next warning from CPHC at 2100 GMT

Regional warnings

Tropical storm Moke / 02C
Warning 09 from CPHC at 1500 GMT
Position 14.8N 150.2W
Location 470 miles SE of Hilo, Hawaii
Movement 290° (WNW) at 10 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 115 miles of the centre
Threatened landmasses Hawaii
Minimum central pressure 994 mbar 
Next warning from CPHC at 2100 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
TYPHOON Saudel / 17W
Warning 17 from JTWC at 1500 GMT
Position 19.6N 144.8E
Location 1025 miles ESE of Kadena AB, Okinawa
Movement 315° (NW) at 14 knots
Maximum sustained winds 105 knots gusting to 130 knots
Winds of 34 knots or higher occur within 100 to 140 miles of the centre
Winds of 64 knots or higher occur within 40 miles of the centre
Threatened landmasses Northern Marianas
Minimum central pressure 956 mbar 
Maximum significant wave height 38 feet
Next warning from JTWC at 2100 GMT

Regional warnings

Tropical depression Narra / 18W
Warning 08 from JTWC at 1500 GMT
Position 21.0N 108.0E
Location 118 miles E of Hanoi, Vietnam
Movement 225° (SW) at 1 knot
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses Vietnam, China
Minimum central pressure 995 mbar 
Maximum significant wave height 12 feet
Next warning from JTWC at 2100 GMT

Tropical depression 19W
Warning 01 from JTWC at 1500 GMT
Position 12.2N 135.4E
Location 543 miles W of Guam
Movement 330° (NNW) at 9 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Minimum central pressure 1001 mbar 
Maximum significant wave height 12 feet
Next warning from JTWC at 2100 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned
Position 28N 58W
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System No Invest Assigned
Position 38N 19W
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System No Invest Assigned
Position 13N 35W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

EASTERN PACIFIC OCEAN
Update from NHC at 1200 GMT
System 91E
Position 9.8N 117.5W
Minimum central pressure 1009 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (60%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (60%)

System 92E
Position 12.0N 108.6W
Minimum central pressure 1009 mbar
Likelihood of tropical cyclone formation within 48 hours is LOW (40%)
Likelihood of tropical cyclone formation within 7 days is HIGH (70%)

System No Invest Assigned
Position 11N 112W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 0600 GMT 
System 94W 
Position 26.7N 123.2E
Location 142 miles NE of Taipei
Minimum central pressure 1000 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

System 97W is now 19W

22 August 2026 - bulletin 575

Issued at 1000 GMT
Latest warnings for 01C, 02C, 17W and 18W
Disturbance update

---

CENTRAL PACIFIC OCEAN
HURRICANE Lala / 01C
Warning 40 from CPHC at 0900 GMT
Position 30.3N 172.0W
Location 315 miles NNE of Lisianski Island
Movement 325° (NW) at 12 knots
Maximum sustained winds 75 knots gusting to 90 knots
Winds of 34 knots or higher occur within 205 miles of the centre
Winds of 64 knots or higher occur within 70 miles of the centre
Threatened landmasses NONE
Minimum central pressure 976 mbar 
Next warning from CPHC at 1500 GMT

Regional warnings

Tropical storm Moke / 02C
Warning 08 from CPHC at 0900 GMT
Position 14.4N 149.0W
Location 545 miles SE of Hilo, Hawaii
Movement 300° (WNW) at 7 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 175 miles of the centre
Threatened landmasses Hawaii
Minimum central pressure 999 mbar 
Next warning from CPHC at 1500 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
TYPHOON Saudel / 17W
Warning 16 from JTWC at 0900 GMT
Position 18.6N 145.8E
Location 204 miles NE of Saipan
Movement 320° (NW) at 9 knots
Maximum sustained winds 95 knots gusting to 115 knots
Winds of 34 knots or higher occur within 90 to 130 miles of the centre
Winds of 64 knots or higher occur within 40 miles of the centre
Threatened landmasses Northern Marianas
Minimum central pressure 963 mbar 
Maximum significant wave height 34 feet
Next warning from JTWC at 1500 GMT

Regional warnings

Tropical depression Narra / 18W
Warning 07 from JTWC at 0900 GMT
Position 21.1N 108.1E
Location 123 miles E of Hanoi, Vietnam
Movement 360° (N) at 2 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 40 miles to the north of the centre
Threatened landmasses Vietnam, China
Minimum central pressure 995 mbar 
Maximum significant wave height 12 feet
Next warning from JTWC at 1500 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned
Position 28N 58W
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System No Invest Assigned
Position 38N 19W
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System No Invest Assigned
Position 13N 35W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System 91E
Position 9.4N 117.0W
Minimum central pressure 1009 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (60%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (60%)

System 92E
Position 12.0N 108.6W
Minimum central pressure 1009 mbar
Likelihood of tropical cyclone formation within 48 hours is LOW (40%)
Likelihood of tropical cyclone formation within 7 days is HIGH (70%)

System No Invest Assigned
Position 9N 112W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 0600 GMT 
System 94W 
Position 26.7N 123.2E
Location 142 miles NE of Taipei
Minimum central pressure 1000 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

System 96W is no longer suspect for tropical cyclone formation

System 97W
Position 11.2N 135.9E 
Location 170 miles NW of Yap
Minimum central pressure 1004 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

21 August 2026 - bulletin 574

Issued at 2100 GMT
Latest warnings for 01C, 02C, 17W and 18W
Disturbance update

---

CENTRAL PACIFIC OCEAN
HURRICANE Lala / 01C
Warning 38 from CPHC at 2100 GMT
Position 28.6N 170.4W
Location 280 miles NE of Lisianski Island
Movement 030° (NNE) at 12 knots
Maximum sustained winds 80 knots gusting to 100 knots
Winds of 34 knots or higher occur within 160 miles of the centre
Winds of 64 knots or higher occur within 45 miles of the centre
Threatened landmasses NONE
Minimum central pressure 974 mbar 
Next warning from CPHC at 0300 GMT

Regional warnings

Tropical storm Moke / 02C
Warning 06 from CPHC at 2100 GMT
Position 13.9N 147.2W
Location 660 miles SE of Hilo, Hawaii
Movement 300° (WNW) at 8 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 70 miles of the centre
Threatened landmasses Hawaii
Minimum central pressure 1002 mbar 
Next warning from CPHC at 0300 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
TYPHOON Saudel / 17W
Warning 14 from JTWC at 2100 GMT
Position 17.1N 147.3E
Location 143 miles NE of Saipan
Movement 325° (NW) at 13 knots
Maximum sustained winds 80 knots gusting to 100 knots
Winds of 34 knots or higher occur within 75 to 130 miles of the centre
Winds of 64 knots or higher occur within 0 to 30 miles to the east of the centre
Threatened landmasses Northern Marianas
Minimum central pressure 975 mbar 
Maximum significant wave height 30 feet
Next warning from JTWC at 0300 GMT

Regional warnings

Tropical storm 18W
Warning 05 from JTWC at 2100 GMT
Position 21.0N 108.8E
Location 162 miles E of Hanoi, Vietnam
Movement 360° (N) at 2 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 40 miles to the north of the centre
Threatened landmasses Vietnam, China
Minimum central pressure 995 mbar 
Maximum significant wave height 12 feet
Next warning from JTWC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned
Position 30N 56W
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System No Invest Assigned
Position 26N 44W
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned
Position 9N 99W
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (60%)

System 91E
Position 8.4N 114.9W
Minimum central pressure 1009 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (60%)
Likelihood of tropical cyclone formation within 7 days is HIGH (80%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 1200 GMT 
System 94W 
Position 26.1N 125.1E
Location 144 miles W of Kadena AB, Okinawa
Minimum central pressure 1001 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

System 96W
Position 38.7N 158.7E 
Location 809 miles E of Misawa, Japan
Minimum central pressure 1003 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

System 97W
Position 10.1N 138.1E 
Location 35 miles N of Yap
Minimum central pressure 1005 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

21 August 2026 - bulletin 573

Issued at 1500 GMT
Latest warnings for 01C, 02C, 17W and 18W
Disturbance update

---

CENTRAL PACIFIC OCEAN
HURRICANE Lala / 01C
Warning 37 from CPHC at 1500 GMT
Position 27.6N 170.8W
Location 225 miles ENE of Lisianski Island
Movement 030° (NNE) at 11 knots
Maximum sustained winds 85 knots gusting to 105 knots
Winds of 34 knots or higher occur within 150 miles of the centre
Winds of 64 knots or higher occur within 45 miles of the centre
Threatened landmasses NONE
Minimum central pressure 970 mbar 
Next warning from CPHC at 1800 GMT

Regional warnings

Tropical depression 02C
Warning 05 from CPHC at 1500 GMT
Position 13.4N 146.0W
Location 745 miles SE of Hilo, Hawaii
Movement 295° (WNW) at 96 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses Hawaii
Minimum central pressure 1005 mbar 
Next warning from CPHC at 2100 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
TYPHOON Saudel / 17W
Warning 13 from JTWC at 1500 GMT
Position 16.0N 148.1E
Location 141 miles ENE of Saipan
Movement 330° (NNW) at 13 knots
Maximum sustained winds 70 knots gusting to 85 knots
Winds of 34 knots or higher occur within 60 to 120 miles of the centre
Winds of 64 knots or higher occur within 0 to 30 miles of the centre
Threatened landmasses Northern Marianas
Minimum central pressure 983 mbar 
Maximum significant wave height 28 feet
Next warning from JTWC at 2100 GMT

Regional warnings

Tropical storm 18W
Warning 04 from JTWC at 1500 GMT
Position 20.8N 108.8E
Location 163 miles E of Hanoi, Vietnam
Movement 045° (NE) at 3 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 0 to 50 miles of the centre
Threatened landmasses Vietnam, China
Minimum central pressure 994 mbar 
Maximum significant wave height 12 feet
Next warning from JTWC at 2100 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned
Position 30N 56W
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System No Invest Assigned
Position 26N 44W
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned
Position 9N 99W
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (60%)

System 91E
Position 8.4N 114.9W
Minimum central pressure 1009 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (60%)
Likelihood of tropical cyclone formation within 7 days is HIGH (80%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 0600 GMT 
System 94W 
Position 26.1N 125.1E
Location 144 miles W of Kadena AB, Okinawa
Minimum central pressure 1001 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

System 96W
Position 38.7N 158.7E 
Location 809 miles E of Misawa, Japan
Minimum central pressure 1003 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

21 August 2026 - bulletin 572

Issued at 0930 GMT
Latest warnings for 01C, 02C, 17W and 18W
Disturbance update

---

CENTRAL PACIFIC OCEAN
HURRICANE Lala / 01C
Warning 36 from CPHC at 0900 GMT
Position 26.6N 171.7W
Location 145 miles ENE of Lisianski Island
Movement 020° (NNE) at 8 knots
Maximum sustained winds 85 knots gusting to 105 knots
Winds of 34 knots or higher occur within 150 miles of the centre
Winds of 64 knots or higher occur within 45 miles of the centre
Threatened landmasses Papahanaumokuakea Marine National Monument
Minimum central pressure 971 mbar 
Next warning from CPHC at 1200 GMT

Regional warnings

Tropical depression 02C
Warning 04 from CPHC at 0900 GMT
Position 13.0N 145.6W
Location 780 miles ESE of Hilo, Hawaii
Movement 290° (WNW) at 14 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses Hawaii
Minimum central pressure 1006 mbar 
Next warning from CPHC at 1500 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical storm Saudel / 17W
Warning 12 from JTWC at 0900 GMT
Position 14.9N 148.5E
Location 221 miles ENE of Andersen AFB, Guam
Movement 330° (NNW) at 8 knots
Maximum sustained winds 60 knots gusting to 75 knots
Winds of 34 knots or higher occur within 40 to 120 miles of the centre
Threatened landmasses Northern Marianas
Minimum central pressure 987 mbar 
Maximum significant wave height 24 feet
Next warning from JTWC at 1500 GMT

Regional warnings

Tropical depression 18W
Warning 03 from JTWC at 0900 GMT
Position 20.6N 108.6E
Location 153 miles E of Hanoi, Vietnam
Movement 360° (N) at 3 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses Vietnam, China
Minimum central pressure 995 mbar 
Maximum significant wave height 10 feet
Next warning from JTWC at 1500 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned
Position 30N 56W
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System No Invest Assigned
Position 26N 44W
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned
Position 9N 99W
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (60%)

System 91E
Position 8.4N 114.9W
Minimum central pressure 1009 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (60%)
Likelihood of tropical cyclone formation within 7 days is HIGH (80%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 0600 GMT 
System 94W 
Position 26.1N 125.1E
Location 144 miles W of Kadena AB, Okinawa
Minimum central pressure 1001 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

System 96W
Position 38.7N 158.7E 
Location 809 miles E of Misawa, Japan
Minimum central pressure 1003 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

20 August 2026 - bulletin 571

Issued at 2230 GMT
First warning for 18W

---

CENTRAL PACIFIC OCEAN
HURRICANE Lala / 01C
Warning 34 from CPHC at 2100 GMT
Position 24.9N 172.3W
Location 135 miles SE of Lisianski Island
Movement 355° (N) at 9 knots
Maximum sustained winds 80 knots gusting to 100 knots
Winds of 34 knots or higher occur within 175 miles of the centre
Winds of 64 knots or higher occur within 45 miles of the centre
Threatened landmasses Papahanaumokuakea Marine National Monument
Minimum central pressure 973 mbar 
Next warning from CPHC at 0000 GMT

Regional warnings

Tropical depression 02C
Warning 02 from CPHC at 2100 GMT
Position 12.5N 143.8W
Location 900 miles ESE of Hilo, Hawaii
Movement 295° (WNW) at 14 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses Hawaii
Minimum central pressure 1006 mbar 
Next warning from CPHC at 0300 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical storm Saudel / 17W
Warning 10 from JTWC at 2100 GMT
Position 13.7N 149.6E
Location 238 miles ESE of Saipan
Movement 325° (NW) at 11 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 0 to 85 miles of the centre
Threatened landmasses Northern Marianas
Minimum central pressure 995 mbar 
Maximum significant wave height 18 feet
Next warning from JTWC at 0300 GMT

Regional warnings

Tropical depression 18W
Warning 01 from JTWC at 2100 GMT
Position 20.1N 108.4E
Location 150 miles ESE of Hanoi, Vietnam
Movement 290° (WNW) at 8 knots
Maximum sustained winds 25 knots gusting to 35 knots
Threatened landmasses Vietnam, China
Minimum central pressure 995 mbar 
Maximum significant wave height 9 feet
Next warning from JTWC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 1200 GMT
System No Invest Assigned
Position 9N 97W
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is HIGH (80%)

System No Invest Assigned
Position 10N 112W
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 2200 GMT 
System 94W 
Position 23.9N 127.1E
Location 151 miles SSW of Kadena AB, Okinawa
Minimum central pressure 1003 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

System 95W is now 18W

System 96W
Position 35.6N 160.9E 
Location 969 miles ESE of Misawa, Japan
Likelihood of tropical cyclone formation within 24 hours is LOW