6 September 2025 - bulletin 585

Issued at 0930 GMT
Latest warning for 11E 
First warning for 22W
Disturbance update
EASTERN PACIFIC OCEAN
HURRICANE Kiko / 11E
Warning 25 from NHC at 0900 GMT
Position 15.1N 139.7W
Location 1065 miles ESE of Hilo, Hawaii
Movement 285° (WNW) at 9 knots
Maximum sustained winds 125 knots gusting to 150 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 946 mbar 
Next warning from CPHC at 1500 GMT

Hawaiian warnings

NORTHWESTERN PACIFIC OCEAN
Tropical depression 22W
Warning 01 from JTWC at 0900 GMT
Position 18.2N 116.5E 
Location 278 miles SSE of Hong Kong
Movement 295° (WNW) at 7 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses China
Minimum central pressure 1002 mbar 
Maximum significant wave height 14 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
Position 12.1N 38.6W
Minimum central pressure 1011 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 0600 GMT
System No Invest Assigned 
Position 13N 120W 
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 0900 GMT 
System 97W is now 22W

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