26 July 2025 - bulletin 461

Issued at 2100 GMT
Latest warnings for 11W and 12W
Disturbance update

NORTHWESTERN PACIFIC OCEAN
Tropical depression Co-may / 11W
Warning 16 from JTWC at 2100 GMT
Position 26.8N 127.4E
Location 28 miles NW of Kadena AB, Okinawa
Movement 105° (ESE) at 5 knots
Maximum sustained winds 25 knots gusting to 35 knots
Threatened landmasses Ryuku Islands
Maximum significant wave height 13 feet
Minimum central pressure 994 mbar
Next warning from JTWC at 0300 GMT

Tropical storm Krosa / 12W
Warning 13 from JTWC at 2100 GMT
Position 19.3N 144.7E
Location 996 miles SSE of Yokosuka, Japan
Movement 005° (N) at 8 knots
Maximum sustained winds 55 knots gusting to 70 knots
Winds of 34 knots or higher occur within 95 to 225 miles of the centre
Threatened landmasses Northern Marianas
Maximum significant wave height 20 feet
Minimum central pressure 987 mbar
Next warning from JTWC at 0300 GMT

CNMI warnings

TROPICAL DISTURBANCE UPDATE 
CENTRAL PACIFIC OCEAN
Update from CPHC at 0600 GMT 
System 90C
Position 10.8N 141.7W 
Location 1100 miles SE of Hawaii
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (50%)
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 9N 127W 
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System No Invest Assigned 
Position 12N 105W 
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 0600 GMT
System 91W
Position 28.4N 133.2E
Location 152 miles E of Amami Oshima
Likelihood of tropical cyclone formation within 24 hours is LOW

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