7 September 2025 - bulletin 588

Issued at 0900 GMT
Latest warning for 11E and 22W
Disturbance update
CENTRAL PACIFIC OCEAN
HURRICANE Kiko / 11E
Warning 29 from CPHC at 0900 GMT
Position 17.1N 143.4W
Location 785 miles E of Hilo, Hawaii
Movement 300° (WNW) at 11 knots
Maximum sustained winds 110 knots gusting to 135 knots
Winds of 34 knots or higher occur within 80 miles of the centre
Winds of 64 knots or higher occur within 25 miles of the centre
Threatened landmasses Hawaii
Minimum central pressure 960 mbar 
Next warning from CPHC at 1500 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical storm Tapah / 22W
Warning 05 from JTWC at 0900 GMT
Position 19.3N 113.8E 
Location 181 miles S of Hong Kong
Movement 325° (NW) at 8 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 35 to 85 miles of the centre
Threatened landmasses China
Minimum central pressure 994 mbar 
Maximum significant wave height 20 feet
Next warning from JTWC at 1500 GMT

Hong Kong warnings

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 0600 GMT
System 91L is no longer suspect for tropical cyclone formation

EASTERN PACIFIC OCEAN

Update from NHC at 0600 GMT
System No Invest Assigned 
Position 14N 109W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (10%)

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