2 August 2025 - bulletin 481

Issued at 1500 GMT
Latest warnings for 07E, 12W and 13W
Disturbance update

NORTHWESTERN PACIFIC OCEAN
Tropical storm Krosa / 12W
Warning 40 from JTWC at 1500 GMT
Position 38.3N 145.8E
Location 248 miles ESE of Misawa, Japan
Movement 060° (ENE) at 16 knots
Maximum sustained winds 55 knots gusting to 70 knots
Winds of 34 knots or higher occur within 50 to 145 miles of the centre
Threatened landmasses Japan
Maximum significant wave height 24 feet
Minimum central pressure 973 mbar
Next warning from JTWC at 2100 GMT

Tropical depression 13W
Warning 03 from JTWC at 1500 GMT
Position 29.6N 139.6E
Location 342 miles S of Yokosuka, Japan
Movement 035° (NE) at 16 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Maximum significant wave height 14 feet
Minimum central pressure 996 mbar
Next warning from JTWC at 2100 GMT

EASTERN PACIFIC OCEAN
Tropical storm Gil / 07E

Warning 10 from NHC at 1500 GMT
Position 18.3N 128.6W
Location 1250 miles W of the southern tip of Baja California
Movement 295° (WNW) at 17 knots
Maximum sustained winds 60 knots gusting to 75 knots
Winds of 34 knots or higher occur within 140 miles of the centre
Threatened landmasses NONE
Minimum central pressure 992 mbar
Next warning from NHC at 2100 GMT

TROPICAL DISTURBANCE UPDATE 
NORTHERN ATLANTIC OCEAN
Update from NHC at 0600 GMT 
System No Invest Assigned 
Position 34N 77W 
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System No Invest Assigned 
Position 13N 109W 
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (50%)
Likelihood of tropical cyclone formation within 7 days is HIGH (80%)

System No Invest Assigned 
Position 13N 102W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 1230 GMT 
System 93W
Position 26.7N 166.5E 
Location 449 miles N of Wake Island
Likelihood of tropical cyclone formation within 24 hours is LOW

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