3 September 2025 - bulletin 578

Issued at 2210 GMT
Latest warnings for 11E, 12E and 21W
Disturbance update
EASTERN PACIFIC OCEAN
HURRICANE Kiko / 11E
Warning 15 from NHC at 2100 GMT
Position 13.9N 131.6W
Location 1600 miles E of Hilo, Hawaii
Movement 270° (W) at 8 knots
Maximum sustained winds 115 knots gusting to 140 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 NONE
Minimum central pressure 955 mbar 
Next warning from NHC at 0300 GMT

HURRICANE Lorena / 12E
Warning 08 from NHC at 2100 GMT
Position 22.8N 112.4W
Location 140 miles S of Cabo San Lazaro, Mexico
Movement 315° (NW) at 13 knots
Maximum sustained winds 70 knots gusting to 85 knots
Winds of 34 knots or higher occur within 80 miles of the centre
Winds of 64 knots or higher occur within 15 miles of the centre
Threatened landmasses Mexico
Minimum central pressure 985 mbar 
Next warning from NHC at 0000 GMT

Mexican warnings

NORTHWESTERN PACIFIC OCEAN

Tropical depression Peipah / 21W
Warning 02 from JTWC at 2100 GMT
Position 28.1N 131.1W
Location 376 miles S of Iwakuni, Japan
Movement 340° (NNW) at 12 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses Japan
Minimum central pressure 1002 mbar 
Maximum significant wave height 15 feet
Next warning from JTWC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 1800 GMT
System No Invest Assigned
Position 12N 33W
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (40%)
Likelihood of tropical cyclone formation within 7 days is HIGH (80%)

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