22 August 2024 - bulletin 501

Issued at 1500 GMT
Latest warnings for 07E and 11W
First warning for 01C
Disturbance update

EASTERN PACIFIC OCEAN
HURRICANE Gilma / 07E

Warning 17 from NHC at 0900 GMT
Position 16.9N 124.5W
Location 1035 miles WSW of the southern tip of Baja California
Movement 290° (WNW) at 6 knots
Maximum sustained winds 110 knots gusting to 135 knots
Winds of 34 knots or higher occur within 130 miles of the centre
Winds of 64 knots or higher occur within 35 miles of the centre
Threatened landmasses NONE
Minimum central pressure 955 mbar
Next warning from NHC at 2100 GMT

CENTRAL PACIFIC OCEAN
Tropical depression 01C

Warning 01 from CPHC at 1500 GMT
Position 15.4N 140.8W
Location 985 miles ESE of Hilo, Hawaii
Movement 270° (W) at 12 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

Hawaii warnings

NORTHWESTERN PACIFIC OCEAN
Tropical storm Shanshan / 11W
Warning 05 from JTWC at 1500 GMT
Position 17.0N 140.9E
Location 296 miles WNW of Tinian
Movement 270° (W) at 2 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 0 to 65 miles of the centre
Minimum central pressure 995 mbar
Threatened landmasses Japan
Maximum significant wave height 17 feet
Next warning from JTWC at 2100 GMT

TROPICAL DISTURBANCE UPDATE
CENTRAL PACIFIC OCEAN

Update from CPHC at 1500 GMT
System 91E is now 01C

EASTERN PACIFIC OCEAN
Update from NHC at 1200 GMT
System 92E
Position 14.5N 111.6W
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 HIGH (80%)

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