26 August 2026 - bulletin 588

Issued at 1500 GMT
Latest warnings for 01C, 09E, 17W and 20W
Disturbance update

EASTERN PACIFIC OCEAN
Tropical storm Iselle / 09E
Warning 13 from NHC at 1500 GMT
Position 22.2N 124.0W
Location 900 miles W of the southern tip of Baja California
Movement 295° (WNW) at 8 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 230 miles of the centre
Minimum central pressure 999 mbar
Threatened landmasses NONE
Next warning from  NHC at 2100 GMT

Mexican warnings

CENTRAL PACIFIC OCEAN
Tropical storm Lala / 01C
Warning 57 from CPHC at 1500 GMT
Position 35.8N 178.0W
Location 510 miles N of Kure Atoll
Movement 330° (NNW) at 4 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 NONE
Minimum central pressure 997 mbar 
Next warning from CPHC at 2100 GMT

NORTHWESTERN PACIFIC OCEAN
TYPHOON Saudel / 17W
Warning 33 from JTWC at 1500 GMT
Position 28.6N 125.9E
Location 162 miles NW of Kadena AB, Okinawa
Movement 300° (WNW) at 6 knots
Maximum sustained winds 80 knots gusting to 100 knots
Winds of 34 knots or higher occur within 100 to 180 miles of the centre
Winds of 64 knots or higher occur within 30 to 50 miles of the centre
Threatened landmasses China
Minimum central pressure 963 mbar 
Maximum significant wave height 34 feet
Next warning from JTWC at 2100 GMT

Tropical depression 20W
Warning 02 from JTWC at 1500 GMT
Position 17.2N 161.0E
Location 343 miles WSW of Wake Island
Movement 270° (W) at 3 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Minimum central pressure 1005 mbar 
Maximum significant wave height 10 feet
Next warning from JTWC at 2100 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 1200 GMT
System 96L
Position 13.5N 29.0W
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%)

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 NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (50%)

System 93E
Position 9.0N 106.6W
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%)

System No Invest Assigned
Position 9N 135W
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (40%)
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 12N 165W
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 1400 GMT

System 91W
Position 19.5N 167.3E
Location 42 miles ESE of Wake Island 
Likelihood of tropical cyclone formation within 24 hours is LOW

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