24 August 2026 - bulletin 583

Issued at 2100 GMT
Latest warnings for 01C, 02C, 09E, 17W, 18W and 19W
First warning for 10E 
Disturbance update

EASTERN PACIFIC OCEAN
Tropical storm Iselle / 09E
Warning 06 from NHC at 2100 GMT
Position 19.2N 118.0W
Location 580 miles WSW of the southern tip of Baja California
Movement 310° (NW) at 11 knots
Maximum sustained winds 60 knots gusting to 75 knots
Winds of 34 knots or higher occur within 195 miles of the centre
Minimum central pressure 988 mbar
Threatened landmasses NONE
Next warning from  NHC at 0300 GMT

Mexican warnings

Tropical depression 10E 
Warning 01 from NHC at 2100 GMT
Position 13.5N 120.8W
Location 965 miles SW of the southern tip of Baja California
Movement 010° (N) at 7 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

CENTRAL PACIFIC OCEAN
Tropical storm Lala / 01C
Warning 50 from CPHC at 2100 GMT
Position 33.7N 175.4W
Location 405 miles NNE of Kure Atoll
Movement 320° (NW) at 4 knots
Maximum sustained winds 55 knots gusting to 70 knots
Winds of 34 knots or higher occur within 150 miles of the centre
Threatened landmasses NONE
Minimum central pressure 988 mbar 
Next warning from CPHC at 0300 GMT

Regional warnings

Tropical depression Moke / 02C
Warning 18 from CPHC at 2100 GMT
Position 15.7N 161.8W
Location 515 miles E of Johnston Island
Movement 280° (W) at 14 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses Hawaii
Minimum central pressure 1005 mbar 
Next warning from CPHC at 0300 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
TYPHOON Saudel / 17W
Warning 26 from JTWC at 2100 GMT
Position 25.6N 132.3E
Location 248 miles ESE of Kadena AB, Okinawa
Movement 305° (NW) at 13 knots
Maximum sustained winds 95 knots gusting to 115 knots
Winds of 34 knots or higher occur within 130 to 165 miles of the centre
Winds of 64 knots or higher occur within 45 to 80 miles of the centre
Threatened landmasses Ryuku Islands, China
Minimum central pressure 957 mbar 
Maximum significant wave height 45 feet
Next warning from JTWC at 0300 GMT

Tropical storm Narra / 18W
Warning 17 from JTWC at 2100 GMT
Position 19.5N 107.7E
Location 136 miles SE of Hanoi, Vietnam
Movement 110° (ESE) at 3 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 65 miles to the south of the centre
Threatened landmasses Vietnam, China
Minimum central pressure 992 mbar 
Maximum significant wave height 11 feet
Next warning from JTWC at 0300 GMT

Tropical depression Atsani / 19W
Warning 10 from JTWC at 2100 GMT
Position 18.3N 138.3E
Location 424 miles SSW of Iwo To
Movement 360° (N) at 16 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Minimum central pressure 1004 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 32.0N 60.5W
Minimum central pressure 1015 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (50%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (50%)

System 96L
Position 11.0N 18.5W
Minimum central pressure 1010 mbar
Likelihood of tropical cyclone formation within 48 hours is LOW (30%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (60%)

EASTERN PACIFIC OCEAN
Update from NHC at 2100 GMT
System 91E is now 10E

System No Invest Assigned
Position 12N 105W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

System No Invest Assigned
Position 7N 97W
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is HIGH (90%)

System No Invest Assigned
Position 7N 137W
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

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