11 September 2026 - bulletin 635

Issued at 1000 GMT
Latest warning for 14E
Final warning for 12E
Disturbance update

---

CENTRAL PACIFIC OCEAN
Tropical storm Lowell / 12E
Warning 60 from CPHC at 0300 GMT
Position 29.0N 169.9W
Location 815 miles NW of Lihue, Hawaii
Movement 270° (W) at 9 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 185 miles of the centre
Minimum central pressure 997 mbar
Threatened landmasses NONE
FINAL WARNING

EASTERN PACIFIC OCEAN
Tropical storm Norbert / 14E
Warning 07 from NHC at 0900 GMT
Position 16.6N 123.3W
Location 2095 miles E of Hilo, Hawaii
Movement 275° (W) at 13 knots
Maximum sustained winds 50 knots gusting to 65 knots
Winds of 34 knots or higher occur within 80 miles of the centre
Minimum central pressure 996 mbar
Threatened landmasses NONE
Next warning from NHC at 1200 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned 
Position 12N 111W 
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is HIGH (80%)

CENTRAL PACIFIC OCEAN
Update from CPHC at 0600 GMT
System No Invest Assigned 
Position 12N 143W 
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

10 September 2026 - bulletin 634

Issued at 2050 GMT
Latest warnings for 12E and 14E
Disturbance update

---

CENTRAL PACIFIC OCEAN
Tropical storm Lowell / 12E
Warning 59 from CPHC at 2100 GMT
Position 29.0N 168.9W
Location 765 miles NW of Lihue, Hawaii
Movement 270° (W) at 10 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 185 miles of the centre
Minimum central pressure 995 mbar
Threatened landmasses NONE
Next warning from CPHC at 0300 GMT

EASTERN PACIFIC OCEAN
Tropical storm Norbert / 14E
Warning 05 from NHC at 2100 GMT
Position 16.5N 120.5W
Location 820 miles WSW of the southern tip of Baja California
Movement 270° (W) at 12 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 60 miles of the centre
Minimum central pressure 1002 mbar
Threatened landmasses NONE
Next warning from NHC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 1800 GMT
System No Invest Assigned 
Position 9N 109W 
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is HIGH (70%)

CENTRAL PACIFIC OCEAN
Update from CPHC at 1800 GMT
System No Invest Assigned 
Position 6N 149W 
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

10 September 2026 - bulletin 633

Issued at 1450 GMT
Latest warnings for 12E and 14E
Disturbance update

---

CENTRAL PACIFIC OCEAN
Tropical storm Lowell / 12E
Warning 58 from CPHC at 1500 GMT
Position 29.1N 167.7W
Location 710 miles NW of Lihue, Hawaii
Movement 270° (W) at 13 knots
Maximum sustained winds 50 knots gusting to 65 knots
Winds of 34 knots or higher occur within 185 miles of the centre
Minimum central pressure 988 mbar
Threatened landmasses NONE
Next warning from CPHC at 2100 GMT

EASTERN PACIFIC OCEAN
Tropical storm Norbert / 14E
Warning 04 from NHC at 1500 GMT
Position 16.5N 119.3W
Location 755 miles S of the southern tip of Baja California
Movement 275° (W) at 12 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 60 miles of the centre
Minimum central pressure 1003 mbar
Threatened landmasses NONE
Next warning from NHC at 2100 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned 
Position 15N 120W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is HIGH (70%)

CENTRAL PACIFIC OCEAN
Update from CPHC at 0600 GMT
System No Invest Assigned 
Position 6N 149W 
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

10 September 2026 - bulletin 632

Issued at 1000 GMT
Latest warnings for 12E and 14E
Disturbance update

---

CENTRAL PACIFIC OCEAN
Tropical storm Lowell / 12E
Warning 57 from CPHC at 0900 GMT
Position 29.2N 166.2W
Location 655 miles NW of Lihue, Hawaii
Movement 280° (W) at 11 knots
Maximum sustained winds 55 knots gusting to 70 knots
Winds of 34 knots or higher occur within 195 miles of the centre
Minimum central pressure 993 mbar
Threatened landmasses NONE
Next warning from CPHC at 1500 GMT

EASTERN PACIFIC OCEAN
Tropical storm Norbert / 14E
Warning 03 from JTWC at 0900 GMT
Position 16.4N 117.3W
Location 978 miles S of San Diego
Movement 275° (W) at 12 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 50 miles to the northeast of the centre
Minimum central pressure 1004 mbar
Threatened landmasses NONE
Maximum significant wave height 16 feet
Next warning from JTWC / NHC at 1500 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned 
Position 15N 120W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is HIGH (70%)

CENTRAL PACIFIC OCEAN
Update from CPHC at 0600 GMT
System No Invest Assigned 
Position 6N 149W 
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

9 September 2026 - bulletin 631

Issued at 2100 GMT
Latest warnings for 12E 
First warning for 14E
Disturbance update

---

CENTRAL PACIFIC OCEAN
Tropical storm Lowell / 12E
Warning 55 from CPHC at 2100 GMT
Position 28.9N 163.7W
Location 545 miles NNW of Lihue, Hawaii
Movement 320° (NW) at 12 knots
Maximum sustained winds 50 knots gusting to 65 knots
Winds of 34 knots or higher occur within 205 miles of the centre
Minimum central pressure 987 mbar
Threatened landmasses NONE
Next warning from CPHC at 0300 GMT

EASTERN PACIFIC OCEAN
Tropical depression 14E
Warning 01 from NHC at 2100 GMT
Position 15.7N 115.2W
Location 605 miles SW of the southern tip of Baja California
Movement 285° (WNW) at 8 knots
Maximum sustained winds 30 knots gusting to 40 knots
Minimum central pressure 1006 mbar
Threatened landmasses NONE
Next warning from NHC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 2100 GMT
System 96E is now 14E

System No Invest Assigned 
Position 15N 120W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

CENTRAL PACIFIC OCEAN
Update from CPHC at 0600 GMT
System No Invest Assigned 
Position 15N 145W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

9 September 2026 - bulletin 630

Issued at 1550 GMT
Latest warnings for 12E 
Disturbance update

---

CENTRAL PACIFIC OCEAN
Tropical storm Lowell / 12E
Warning 54 from CPHC at 1500 GMT
Position 28.1N 162.3W
Location 460 miles NNW of Lihue, Hawaii
Movement 330° (NNW) at 11 knots
Maximum sustained winds 50 knots gusting to 65 knots
Winds of 34 knots or higher occur within 255 miles of the centre
Minimum central pressure 985 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 2100 GMT

Hawaiian warnings

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 1200 GMT
System 96E
Position 15.4N 113.9W 
Minimum central pressure 1007 mbar
Likelihood of tropical cyclone formation within 48 hours is HIGH (80%)
Likelihood of tropical cyclone formation within 7 days is HIGH (90%)

System No Invest Assigned 
Position 15N 117W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

9 September 2026 - bulletin 629

Issued at 1000 GMT
Latest warnings for 12E 
Final warning for 22W
Disturbance update

---

CENTRAL PACIFIC OCEAN
Tropical storm Lowell / 12E
Warning 53 from CPHC at 0900 GMT
Position 27.3N 161.5W
Location 390 miles NNW of Lihue, Hawaii
Movement 350° (N) at 12 knots
Maximum sustained winds 55 knots gusting to 70 knots
Winds of 34 knots or higher occur within 255 miles of the centre
Minimum central pressure 981 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 1500 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical depression Krovanh / 22W
Warning 33 from JTWC at 0900 GMT
Position 34.3N 135.9E
Location 187 miles SW of Atsugi, Japan
Movement 020° (NNE) at 13 knots
Maximum sustained winds 30 knots gusting to 40 knots
Minimum central pressure 1003 mbar
Maximum significant wave height 14 feet
Threatened landmasses Japan
FINAL WARNING

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 1800 GMT
System 96E
Position 15.2N 113.0W 
Minimum central pressure 1007 mbar
Likelihood of tropical cyclone formation within 48 hours is HIGH (70%)
Likelihood of tropical cyclone formation within 7 days is HIGH (90%)

System No Invest Assigned 
Position 15N 117W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

8 September 2026 - bulletin 628

Issued at 2045 GMT
Latest warnings for 12E and 22W 
Disturbance update

---

CENTRAL PACIFIC OCEAN
HURRICANE Lowell / 12E
Warning 51 from CPHC at 2100 GMT
Position 25.1N 160.8W
Location 230 miles NNW of Lihue, Hawaii
Movement 355° (N) at 13 knots
Maximum sustained winds 65 knots gusting to 80 knots
Winds of 34 knots or higher occur within 205 miles of the centre
Winds of 64 knots or higher occur within 60 miles of the centre
Minimum central pressure 979 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 0300 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical depression Krovanh / 22W
Warning 31 from JTWC at 2100 GMT
Position 31.9N 133.1E
Location 100 miles SE of Iwakuni, Japan
Movement 020° (NNE) at 13 knots
Maximum sustained winds 30 knots gusting to 40 knots
Minimum central pressure 996 mbar
Maximum significant wave height 14 feet
Threatened landmasses Japan
Next warning from JTWC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 1800 GMT
System 96E
Position 14.2N 110.6W 
Minimum central pressure 1007 mbar
Likelihood of tropical cyclone formation within 48 hours is LOW (40%)
Likelihood of tropical cyclone formation within 7 days is HIGH (80%)

System No Invest Assigned 
Position 13N 111W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

8 September 2026 - bulletin 627

Issued at 1500 GMT
Latest warnings for 12E and 22W 
Final warning for 13E
Disturbance update

---

EASTERN PACIFIC OCEAN
Post-tropical cyclone Marie / 13E
Warning 30 from NHC at 1500 GMT
Position 25.8N 127.4W
Location 780 miles SW of San Diego, California
Movement 300° (WNW) at 8 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 115 miles of the centre
Minimum central pressure 1000 mbar
Threatened landmasses Baja California, southern California
FINAL WARNING

Regional warnings

CENTRAL PACIFIC OCEAN
HURRICANE Lowell / 12E
Warning 50 from CPHC at 1500 GMT
Position 23.7N 160.7W
Location 145 miles NW of Lihue, Hawaii
Movement 360° (N) at 16 knots
Maximum sustained winds 80 knots gusting to 100 knots
Winds of 34 knots or higher occur within 230 miles of the centre
Winds of 64 knots or higher occur within 70 miles of the centre
Minimum central pressure 967 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 1800 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical depression Krovanh / 22W
Warning 30 from JTWC at 1500 GMT
Position 31.9N 133.1E
Location 153 miles SSE of Iwakuni, Japan
Movement 020° (NNE) at 8 knots
Maximum sustained winds 30 knots gusting to 40 knots
Minimum central pressure 993 mbar
Maximum significant wave height 14 feet
Threatened landmasses Japan
Next warning from JTWC at 2100 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 1200 GMT
System No Invest Assigned 
Position 14N 111W 
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is HIGH (70%)

System No Invest Assigned 
Position 13N 111W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

8 September 2026 - bulletin 626

Issued at 1000 GMT
Latest warnings for 12E, 13E and 22W 
Disturbance update

---

EASTERN PACIFIC OCEAN
Tropical storm Marie / 13E
Warning 29 from NHC at 0900 GMT
Position 25.5N 126.6W
Location 760 miles SW of San Diego, California
Movement 300° (WNW) at 7 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 140 miles of the centre
Minimum central pressure 992 mbar
Threatened landmasses Baja California, southern California
Next warning from NHC at 1500 GMT

Regional warnings

CENTRAL PACIFIC OCEAN
HURRICANE Lowell / 12E
Warning 49 from CPHC at 0900 GMT
Position 21.9N 160.8W
Location 90 miles W of Lihue, Hawaii
Movement 020° (NNE) at 16 knots
Maximum sustained winds 95 knots gusting to 115 knots
Winds of 34 knots or higher occur within 195 miles of the centre
Winds of 64 knots or higher occur within 70 miles of the centre
Minimum central pressure 963 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 1200 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical depression Krovanh / 22W
Warning 29 from JTWC at 0900 GMT
Position 31.2N 132.8E
Location 195 miles S of Iwakuni, Japan
Movement 005° (N) at 9 knots
Maximum sustained winds 30 knots gusting to 40 knots
Minimum central pressure 992 mbar
Maximum significant wave height 14 feet
Threatened landmasses Japan
Next warning from JTWC at 1500 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned 
Position 12N 110W 
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (60%)

7 September 2026 - bulletin 625

Issued at 2130 GMT
Latest warnings for 12E, 13E and 22W 
Disturbance update

---

EASTERN PACIFIC OCEAN
Tropical storm Marie / 13E
Warning 27 from NHC at 2100 GMT
Position 24.8N 125.3W
Location 735 miles SW of San Diego, California
Movement 290° (WNW) at 7 knots
Maximum sustained winds 50 knots gusting to 65 knots
Winds of 34 knots or higher occur within 160 miles of the centre
Minimum central pressure 992 mbar
Threatened landmasses Baja California, southern California
Next warning from NHC at 0300 GMT

Regional warnings

CENTRAL PACIFIC OCEAN
HURRICANE Lowell / 12E
Warning 47 from CPHC at 2100 GMT
Position 18.7N 161.8W
Location 275 miles SW of Lihue, Hawaii
Movement 030° (NNE) at 15 knots
Maximum sustained winds 95 knots gusting to 115 knots
Winds of 34 knots or higher occur within 175 miles of the centre
Winds of 64 knots or higher occur within 60 miles of the centre
Minimum central pressure 955 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 0000 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical depression Krovanh / 22W
Warning 27 from JTWC at 2100 GMT
Position 29.1N 133.0E
Location 294 miles SE of Sasebo, Japan
Movement 005° (N) at 9 knots
Maximum sustained winds 30 knots gusting to 40 knots
Minimum central pressure 992 mbar
Maximum significant wave height 14 feet
Threatened landmasses Japan
Next warning from JTWC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 1800 GMT
System No Invest Assigned 
Position 13N 107W 
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (60%)

7 September 2026 - bulletin 624

Issued at 1520 GMT
Latest warnings for 12E, 13E and 22W 
Disturbance update

---

EASTERN PACIFIC OCEAN
Tropical storm Marie / 13E
Warning 26 from NHC at 1500 GMT
Position 24.7N 124.4W
Location 705 miles SW of San Diego, California
Movement 300° (WNW) at 6 knots
Maximum sustained winds 55 knots gusting to 70 knots
Winds of 34 knots or higher occur within 150 miles of the centre
Minimum central pressure 988 mbar
Threatened landmasses Baja California, southern California
Next warning from NHC at 2100 GMT

Regional warnings

CENTRAL PACIFIC OCEAN
HURRICANE Lowell / 12E
Warning 46 from CPHC at 1500 GMT
Position 17.5N 162.6W
Location 375 miles SW of Lihue, Hawaii
Movement 025° (NNE) at 12 knots
Maximum sustained winds 100 knots gusting to 125 knots
Winds of 34 knots or higher occur within 175 miles of the centre
Winds of 64 knots or higher occur within 60 miles of the centre
Minimum central pressure 950 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 1800 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical depression Krovanh / 22W
Warning 26 from JTWC at 1500 GMT
Position 28.2N 132.9E
Location 337 miles SSE of Sasebo, Japan
Movement 015° (NNE) at 11 knots
Maximum sustained winds 30 knots gusting to 40 knots
Minimum central pressure 992 mbar
Maximum significant wave height 14 feet
Threatened landmasses Japan
Next warning from JTWC at 2100 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 1800 GMT
System No Invest Assigned 
Position 10N 107W 
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (50%)

7 September 2026 - bulletin 623

Issued at 1000 GMT
Latest warnings for 12E, 13E and 22W 
Final warning for 11E
Disturbance update

---

EASTERN PACIFIC OCEAN
Tropical storm Marie / 13E
Warning 25 from NHC at 0900 GMT
Position 24.4N 123.7W
Location 700 miles SW of San Diego, California
Movement 305° (NW) at 7 knots
Maximum sustained winds 55 knots gusting to 70 knots
Winds of 34 knots or higher occur within 115 miles of the centre
Minimum central pressure 986 mbar
Threatened landmasses Baja California, southern California
Next warning from NHC at 0300 GMT

Regional warnings

CENTRAL PACIFIC OCEAN
Post-tropical cyclone Karina / 11E
Warning 43 from CPHC at 0300 GMT
Position 23.1N 146.2W
Location 620 miles ENE of Hilo, Hawaii
Movement 300° (WNW) at 5 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 998 mbar
Threatened landmasses NONE
FINAL WARNING

HURRICANE Lowell / 12E
Warning 45 from CPHC at 0900 GMT
Position 16.5N 163.2W
Location 455 miles SW of Lihue, Hawaii
Movement 020° (NNE) at 9 knots
Maximum sustained winds 100 knots gusting to 125 knots
Winds of 34 knots or higher occur within 175 miles of the centre
Winds of 64 knots or higher occur within 60 miles of the centre
Minimum central pressure 950 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 1200 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical depression Krovanh / 22W
Warning 25 from JTWC at 0900 GMT
Position 27.1N 132.6E
Location 260 miles E of Kadena AB, Okinawa
Movement 025° (NNE) at 10 knots
Maximum sustained winds 30 knots gusting to 40 knots
Minimum central pressure 991 mbar
Maximum significant wave height 14 feet
Threatened landmasses Japan
Next warning from JTWC at 1500 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 1800 GMT
System No Invest Assigned 
Position 10N 107W 
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (50%)

6 September 2026 - bulletin 622

Issued at 2150 GMT
Latest warnings for 11E, 12E, 13E and 22W 
Disturbance update

---

EASTERN PACIFIC OCEAN
HURRICANE Marie / 13E
Warning 23 from NHC at 2100 GMT
Position 24.0N 122.9W
Location 695 miles SSW of San Diego, California
Movement 315° (NW) at 6 knots
Maximum sustained winds 65 knots gusting to 80 knots
Winds of 34 knots or higher occur within 175 miles of the centre
Winds of 64 knots or higher occur within 40 miles of the centre
Minimum central pressure 980 mbar
Threatened landmasses Baja California, southern California
Next warning from NHC at 0300 GMT

Regional warnings

CENTRAL PACIFIC OCEAN
Tropical storm Karina / 11E
Warning 42 from CPHC at 2100 GMT
Position 22.9N 145.5W
Location 680 miles ENE of Hilo, Hawaii
Movement 300° (WNW) at 5 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 175 miles of the centre
Minimum central pressure 996 mbar
Threatened landmasses NONE
Next warning from CPHC at 0300 GMT

HURRICANE Lowell / 12E
Warning 43 from CPHC at 2100 GMT
Position 15.2N 163.7W
Location 545 miles SSW of Lihue, Hawaii
Movement 350° (N) at 5 knots
Maximum sustained winds 105 knots gusting to 130 knots
Winds of 34 knots or higher occur within 175 miles of the centre
Winds of 64 knots or higher occur within 50 miles of the centre
Minimum central pressure 948 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 0000 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical depression Krovanh / 22W
Warning 23 from JTWC at 2100 GMT
Position 25.8N 131.6E
Location 209 miles E of Kadena AB, Okinawa
Movement 080° (E) at 5 knots
Maximum sustained winds 30 knots gusting to 40 knots
Minimum central pressure 988 mbar
Maximum significant wave height 13 feet
Threatened landmasses Japan
Next warning from JTWC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 1800 GMT
System No Invest Assigned 
Position 10N 107W 
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (50%)

6 September 2026 - bulletin 621

Issued at 1500 GMT
Latest warnings for 11E, 12E, 13E and 22W 
Disturbance update

---

EASTERN PACIFIC OCEAN
HURRICANE Marie / 13E
Warning 22 from NHC at 1500 GMT
Position 23.5N 122.5W
Location 800 miles W of the southern tip of Baja California
Movement 310° (NW) at 8 knots
Maximum sustained winds 70 knots gusting to 85 knots
Winds of 34 knots or higher occur within 185 miles of the centre
Winds of 64 knots or higher occur within 85 miles of the centre
Minimum central pressure 977 mbar
Threatened landmasses Baja California, southern California
Next warning from NHC at 2100 GMT

Regional warnings

CENTRAL PACIFIC OCEAN
Tropical storm Karina / 11E
Warning 41 from CPHC at 1500 GMT
Position 22.7N 145.0W
Location 680 miles ENE of Hilo, Hawaii
Movement 305° (NW) at 6 knots
Maximum sustained winds 50 knots gusting to 65 knots
Winds of 34 knots or higher occur within 185 miles of the centre
Minimum central pressure 992 mbar
Threatened landmasses NONE
Next warning from CPHC at 2100 GMT

HURRICANE Lowell / 12E
Warning 42 from CPHC at 1500 GMT
Position 14.7N 163.8W
Location 580 miles SSW of Lihue, Hawaii
Movement 335° (NNW) at 5 knots
Maximum sustained winds 110 knots gusting to 135 knots
Winds of 34 knots or higher occur within 175 miles of the centre
Winds of 64 knots or higher occur within 50 miles of the centre
Minimum central pressure 943 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 2100 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical depression Krovanh / 22W
Warning 22 from JTWC at 1500 GMT
Position 25.7N 131.0E
Location 143 miles ESE of Kadena AB, Okinawa
Movement 075° (ENE) at 7 knots
Maximum sustained winds 30 knots gusting to 40 knots
Minimum central pressure 989 mbar
Maximum significant wave height 14 feet
Threatened landmasses Ryuku Islands
Next warning from JTWC at 2100 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned 
Position 10N 105W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (60%)

6 September 2026 - bulletin 620

Issued at 0940 GMT
Latest warnings for 11E, 12E, 13E and 22W 
Disturbance update

---

EASTERN PACIFIC OCEAN
HURRICANE Marie / 13E
Warning 21 from NHC at 0900 GMT
Position 23.1N 121.9W
Location 765 miles W of the southern tip of Baja California
Movement 315° (NW) at 7 knots
Maximum sustained winds 80 knots gusting to 100 knots
Winds of 34 knots or higher occur within 185 miles of the centre
Winds of 64 knots or higher occur within 50 miles of the centre
Minimum central pressure 971 mbar
Threatened landmasses Baja California, southern California
Next warning from NHC at 1500 GMT

Regional warnings

CENTRAL PACIFIC OCEAN
Tropical storm Karina / 11E
Warning 40 from CPHC at 0900 GMT
Position 22.6N 144.4W
Location 715 miles ENE of Hilo, Hawaii
Movement 295° (WNW) at 6 knots
Maximum sustained winds 50 knots gusting to 65 knots
Winds of 34 knots or higher occur within 140 miles of the centre
Minimum central pressure 995 mbar
Threatened landmasses NONE
Next warning from CPHC at 1500 GMT

HURRICANE Lowell / 12E
Warning 41 from CPHC at 0900 GMT
Position 14.1N 163.5W
Location 610 miles SSW of Lihue, Hawaii
Movement 325° (NW) at4  knots
Maximum sustained winds 110 knots gusting to 135 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
Minimum central pressure 947 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 1500 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical depression Krovanh / 22W
Warning 21 from JTWC at 0900 GMT
Position 25.5N 130.2E
Location 143 miles ESE of Kadena AB, Okinawa
Movement 085° (E) at 8 knots
Maximum sustained winds 30 knots gusting to 40 knots
Minimum central pressure 989 mbar
Maximum significant wave height 14 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 No Invest Assigned 
Position 10N 105W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (60%)

5 September 2026 - bulletin 619

Issued at 2100 GMT
Latest warnings for 11E, 12E, 13E and 22W 
Disturbance update

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EASTERN PACIFIC OCEAN
HURRICANE Marie / 13E
Warning 19 from NHC at 2100 GMT
Position 22.1N 120.9W
Location 705 miles W of the southern tip of Baja California
Movement 305° (NW) at 6 knots
Maximum sustained winds 80 knots gusting to 100 knots
Winds of 34 knots or higher occur within 205 miles of the centre
Winds of 64 knots or higher occur within 50 miles of the centre
Minimum central pressure 970 mbar
Threatened landmasses Baja California, southern California
Next warning from NHC at 2100 GMT

Regional warnings

CENTRAL PACIFIC OCEAN
Tropical storm Karina / 11E
Warning 38 from CPHC at 2100 GMT
Position 21.6N 143.6W
Location 755 miles ENE of Hilo, Hawaii
Movement 295° (WNW) at 6 knots
Maximum sustained winds 55 knots gusting to 70 knots
Winds of 34 knots or higher occur within 140 miles of the centre
Minimum central pressure 988 mbar
Threatened landmasses NONE
Next warning from CPHC at 0300 GMT

HURRICANE Lowell / 12E
Warning 39 from CPHC at 2100 GMT
Position 13.5N 163.1W
Location 635 miles SSW of Lihue, Hawaii
Movement 285° (WNW) at 6 knots
Maximum sustained winds 125 knots gusting to 150 knots
Winds of 34 knots or higher occur within 160 miles of the centre
Winds of 64 knots or higher occur within 60 miles of the centre
Minimum central pressure 936 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 0300 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical depression Krovanh / 22W
Warning 19 from JTWC at 2100 GMT
Position 25.4N 129.4E
Location 109 miles SE of Kadena AB, Okinawa
Movement 095° (E) at 11 knots
Maximum sustained winds 30 knots gusting to 40 knots
Minimum central pressure 992 mbar
Maximum significant wave height 15 feet
Threatened landmasses Ryuku Islands
Next warning from JTWC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned 
Position 15N 115W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (60%)

5 September 2026 - bulletin 618

Issued at 1010 GMT
Latest warnings for 11E, 12E, 13E and 22W 
Final warning for 23W
Disturbance update

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EASTERN PACIFIC OCEAN
HURRICANE Marie / 13E
Warning 18 from NHC at 1500 GMT
Position 21.8N 120.4W
Location 6375 miles W of the southern tip of Baja California
Movement 310° (NW) at 8 knots
Maximum sustained winds 80 knots gusting to 100 knots
Winds of 34 knots or higher occur within 205 miles of the centre
Winds of 64 knots or higher occur within 50 miles of the centre
Minimum central pressure 970 mbar
Threatened landmasses Baja California, southern California
Next warning from NHC at 2100 GMT

Regional warnings

CENTRAL PACIFIC OCEAN
HURRICANE Karina / 11E
Warning 37 from CPHC at 1500 GMT
Position 21.7N 143.0W
Location 825 miles E of Hilo, Hawaii
Movement 305° (NW) at 7 knots
Maximum sustained winds 65 knots gusting to 80 knots
Winds of 34 knots or higher occur within 140 miles of the centre
Winds of 64 knots or higher occur within 35 miles of the centre
Minimum central pressure 985 mbar
Threatened landmasses NONE
Next warning from CPHC at 2100 GMT

HURRICANE Lowell / 12E
Warning 38 from CPHC at 1500 GMT
Position 13.4N 162.6W
Location 630 miles SSW of Lihue, Hawaii
Movement 275° (W) at 6 knots
Maximum sustained winds 130 knots gusting to 160 knots
Winds of 34 knots or higher occur within 160 miles of the centre
Winds of 64 knots or higher occur within 60 miles of the centre
Minimum central pressure 931 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 2100 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical depression Krovanh / 22W
Warning 18 from JTWC at 1500 GMT
Position 25.5N 128.2E
Location 64 miles SSE of Kadena AB, Okinawa
Movement 140° (SSE) at 9 knots
Maximum sustained winds 30 knots gusting to 40 knots
Minimum central pressure 993 mbar
Maximum significant wave height 16 feet
Threatened landmasses Ryuku Islands
Next warning from JTWC at 2100 GMT

Tropical depression 23W
Warning 05 from JTWC at 1500 GMT
Position 28.5N 133.8E
Location 341 miles ENE of Kadena AB, Okinawa
Movement 305° (NW) at 15 knots
Maximum sustained winds 25 knots gusting to 35 knots
Minimum central pressure 998 mbar
Maximum significant wave height 12 feet
Threatened landmasses NONE
FINAL WARNING

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned 
Position 15N 115W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (60%)

5 September 2026 - bulletin 617

Issued at 1010 GMT
Latest warnings for 11E, 12E, 13E, 22W and 23W
Disturbance update

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EASTERN PACIFIC OCEAN
HURRICANE Marie / 13E
Warning 17 from NHC at 0900 GMT
Position 21.4N 119.7W
Location 635 miles W of the southern tip of Baja California
Movement 315° (NW) at 7 knots
Maximum sustained winds 80 knots gusting to 100 knots
Winds of 34 knots or higher occur within 205 miles of the centre
Winds of 64 knots or higher occur within 50 miles of the centre
Minimum central pressure 970 mbar
Threatened landmasses Baja California, southern California
Next warning from NHC at 1500 GMT

Regional warnings

CENTRAL PACIFIC OCEAN
HURRICANE Karina / 11E
Warning 36 from CPHC at 0900 GMT
Position 21.4N 142.5W
Location 825 miles E of Hilo, Hawaii
Movement 305° (NW) at 7 knots
Maximum sustained winds 65 knots gusting to 80 knots
Winds of 34 knots or higher occur within 150 miles of the centre
Winds of 64 knots or higher occur within 40 miles of the centre
Minimum central pressure 984 mbar
Threatened landmasses NONE
Next warning from CPHC at 1500 GMT

HURRICANE Lowell / 12E
Warning 37 from CPHC at 0900 GMT
Position 13.3N 161.9W
Location 625 miles SSW of Lihue, Hawaii
Movement 275° (W) at 6 knots
Maximum sustained winds 135 knots gusting to 165 knots
Winds of 34 knots or higher occur within 160 miles of the centre
Winds of 64 knots or higher occur within 60 miles of the centre
Minimum central pressure 925 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 1500 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical storm Krovanh / 22W
Warning 17 from JTWC at 0900 GMT
Position 26.2N 127.5E
Location 24 miles SW of Kadena AB, Okinawa
Movement 130° (SE) at 8 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 120 to 160 miles of the centre
Minimum central pressure 988 mbar
Maximum significant wave height 18 feet
Threatened landmasses Ryuku Islands
Next warning from JTWC at 1500 GMT

Tropical depression 23W
Warning 04 from JTWC at 0900 GMT
Position 27.6N 135.2E
Location 436 miles SE of Sasebo, Japan
Movement 325° (NW) at 16 knots
Maximum sustained winds 25 knots gusting to 35 knots
Minimum central pressure 998 mbar
Maximum significant wave height 12 feet
Threatened landmasses NONE
Next warning from JTWC at 1500 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned 
Position 15N 115W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (60%)

4 September 2026 - bulletin 616

Issued at 2100 GMT
Latest warnings for 11E, 12E, 13E and 22W
First warning for 23W
Disturbance update

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EASTERN PACIFIC OCEAN
HURRICANE Karina / 11E
Warning 34 from CPHC at 2100 GMT
Position 20.6N 141.1W
Location 910 miles E of Hilo, Hawaii
Movement 280° (W) at 9 knots
Maximum sustained winds 75 knots gusting to 90 knots
Winds of 34 knots or higher occur within 160 miles of the centre
Winds of 64 knots or higher occur within 40 miles of the centre
Minimum central pressure 978 mbar
Threatened landmasses NONE
Next warning from CPHC at 0300 GMT

HURRICANE Marie / 13E
Warning 15 from NHC at 2100 GMT
Position 20.2N 118.6W
Location 590 miles WSW of the southern tip of Baja California
Movement 285° (WNW) at 8 knots
Maximum sustained winds 85 knots gusting to 105 knots
Winds of 34 knots or higher occur within 195 miles of the centre
Winds of 64 knots or higher occur within 45 miles of the centre
Minimum central pressure 972 mbar
Threatened landmasses NONE
Next warning from NHC at 0300 GMT

Mexican warnings

CENTRAL PACIFIC OCEAN
HURRICANE Lowell / 12E
Warning 35 from CPHC at 2100 GMT
Position 13.2N 160.7W
Location 615 miles S of Lihue, Hawaii
Movement 255° (WSW) at 6 knots
Maximum sustained winds 130 knots gusting to 160 knots
Winds of 34 knots or higher occur within 140 miles of the centre
Winds of 64 knots or higher occur within 45 miles of the centre
Minimum central pressure 947 mbar
Threatened landmasses Hawaii
Next warning from CPHC at 0300 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical storm Krovanh / 22W
Warning 15 from JTWC at 2100 GMT
Position 28.4N 127.1E
Location 120 miles NNW of Kadena AB, Okinawa
Movement 210° (SW) at 6 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 145 to 155 miles to the north of the centre
Minimum central pressure 982 mbar
Maximum significant wave height 20 feet
Threatened landmasses Ryuku Islands
Next warning from JTWC at 0300 GMT

Tropical depression 23W
Warning 02 from JTWC at 2100 GMT
Position 24.0N 137.1E
Location 234 miles W of Iwo To
Movement 340° (NNW) at 17 knots
Maximum sustained winds 30 knots gusting to 40 knots
Minimum central pressure 996 mbar
Maximum significant wave height 15 feet
Threatened landmasses NONE
Next warning from JTWC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 1500 GMT 
System 97W is now 23W