25 August 2024 - bulletin 509

Issued at 1000 GMT
Latest warnings for 01C, 07E and 11W
Disturbance update

EASTERN PACIFIC OCEAN
HURRICANE Gilma / 07E

Warning 28 from NHC at 0900 GMT
Position 18.0N 132.5W
Location 1480 miles E of Hilo, Hawaii
Movement 285° (WNW) at 8 knots
Maximum sustained winds 115 knots gusting to 140 knots
Winds of 34 knots or higher occur within 125 miles of the centre
Winds of 64 knots or higher occur within 25 miles of the centre
Threatened landmasses NONE
Minimum central pressure 949 mbar
Next warning from NHC at 1500 GMT

CENTRAL PACIFIC OCEAN
HURRICANE Hone / 01C

Warning 12 from CPHC at 0900 GMT
Position 18.2N 155.3W
Location 275 miles SE of Honolulu, Hawaii
Movement 280° (W) at 10 knots
Maximum sustained winds 65 knots gusting to 70 knots
Winds of 34 knots or higher occur within 125 miles of the centre
Winds of 34 knots or higher occur within 15 miles of the centre
Threatened landmasses Hawaii
Minimum central pressure 991 mbar
Next warning from CPHC at 1200 GMT

Hawaii warnings

NORTHWESTERN PACIFIC OCEAN
TYPHOON Shanshan / 11W
Warning 16 from JTWC at 0900 GMT
Position 25.9N 137.8
Location 201 miles WNW of Iwo To
Movement 310° (NW) at 13 knots
Maximum sustained winds 70 knots gusting to 85 knots
Winds of 34 knots or higher occur within 35 to 110 miles of the centre
Winds of 64 knots or higher occur within 0 to 30 miles of the centre
Minimum central pressure 970 mbar
Threatened landmasses Japan
Maximum significant wave height 30 feet
Next warning from JTWC at 1500 GMT

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System 92E
Position 16.3N 120.0W
Minimum central pressure 1006 mbar
Likelihood of tropical cyclone formation within 48 hours is HIGH (80%)
Likelihood of tropical cyclone formation within 7 days is HIGH (90%)

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