27 July 2025 - bulletin 463

Issued at 1625 GMT
Latest warnings for 01C, 11W and 12W
Disturbance update

NORTHWESTERN PACIFIC OCEAN
Tropical storm Co-may / 11W
Warning 19A from JTWC at 1500 GMT
Position 26.7N 127.9E
Location 13 miles NNE of Kadena AB, Okinawa
Movement 275° (W) at 14 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 45 to 100 miles of the centre
Threatened landmasses Ryuku Islands, China
Maximum significant wave height 25 feet
Minimum central pressure 986 mbar
Next warning from JTWC at 2100 GMT

TYPHOON Krosa / 12W
Warning 16B from JTWC at 1500 GMT
Position 22.7N 145.4E
Location 235 miles N of Agrihan
Movement 015° (NNE) at 13 knots
Maximum sustained winds 70 knots gusting to 85 knots
Winds of 34 knots or higher occur within 100 to 170 miles of the centre
Winds of 64 knots or higher occur within 0 to 40 miles of the centre
Threatened landmasses NONE
Maximum significant wave height 25 feet
Minimum central pressure 971 mbar
Next warning from JTWC at 2100 GMT

CENTRAL PACIFIC OCEAN
Tropical depression 01C
Warning 02 from CPHC at 1500 GMT
Position 11.0N 146.6W
Location 1030 miles SE of Honolulu, Hawaii
Movement 270° (W) at 11 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Minimum central pressure 1008 mbar
Next warning from CPHC at 2100 GMT

TROPICAL DISTURBANCE UPDATE 
EASTERN PACIFIC OCEAN
Update from NHC at 1200 GMT
System No Invest Assigned 
Position 9N 131W 
Likelihood of tropical cyclone formation within 48 hours is LOW (30%)
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

System No Invest Assigned 
Position 12N 107W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (50%)

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