27 July 2025 - bulletin 462

Issued at 0935 GMT
Latest warnings for 11W and 12W
First warning for 01C
Disturbance update

NORTHWESTERN PACIFIC OCEAN
Tropical depression Co-may / 11W
Warning 18 from JTWC at 0900 GMT
Position 26.6N 129.5E
Location 91 miles E of Kadena AB, Okinawa
Movement 090° (E) at 15 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses Ryuku Islands
Maximum significant wave height 20 feet
Minimum central pressure 990 mbar
Next warning from JTWC at 1500 GMT

Tropical storm Krosa / 12W
Warning 15 from JTWC at 0900 GMT
Position 21.5N 145.0E
Location 167 miles NNW of Agrihan
Movement 360° (N) at 10 knots
Maximum sustained winds 60 knots gusting to 75 knots
Winds of 34 knots or higher occur within 90 to 165 miles of the centre
Threatened landmasses NONE
Maximum significant wave height 30 feet
Minimum central pressure 971 mbar
Next warning from JTWC at 1500 GMT

CENTRAL PACIFIC OCEAN
Tropical depression 01C
Warning 01 from CPHC at 0900 GMT
Position 10.9N 145.6WE
Location 1085 miles SE of Honolulu, Hawaii
Movement 270° (W) at 10 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Minimum central pressure 1009 mbar
Next warning from CPHC at 1500 GMT

TROPICAL DISTURBANCE UPDATE 
CENTRAL PACIFIC OCEAN
Update from CPHC at 0600 GMT 
System 90C is now 01C

EASTERN PACIFIC OCEAN
Update from NHC at 0600 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 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 is no longer suspect for tropical cyclone formation

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