28 July 2025 - bulletin 465

Issued at 1050 GMT
Latest warnings for 01C, 11W and 12W
Disturbance update

NORTHWESTERN PACIFIC OCEAN
Tropical storm Co-may / 11W
Warning 22 from JTWC at 0900 GMT
Position 26.6N 128.3E
Location 27 miles ENE of Kadena AB, Okinawa
Movement 050° (NE) at 5 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 140 to 150 miles to the east of the centre
Threatened landmasses Ryuku Islands, China
Maximum significant wave height 18 feet
Minimum central pressure 987 mbar
Next warning from JTWC at 1500 GMT

TYPHOON Krosa / 12W
Warning 19A from JTWC at 0900 GMT
Position 26.7N 144.5E
Location 572 miles SSE of Yokosuka, Japan
Movement 325° (NW) at 7 knots
Maximum sustained winds 70 knots gusting to 85 knots
Winds of 34 knots or higher occur within 75 to 175 miles of the centre
Winds of 64 knots or higher occur within 15 to 50 miles of the centre
Threatened landmasses NONE
Maximum significant wave height 28 feet
Minimum central pressure 968 mbar
Next warning from JTWC at 1500 GMT

CENTRAL PACIFIC OCEAN
Tropical storm Iona / 01C
Warning 05 from CPHC at 0900 GMT
Position 11.0N 147.4W
Location 995 miles SE of Honolulu, Hawaii
Movement 270° (W) at 10 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 45 miles of the centre
Threatened landmasses NONE
Minimum central pressure 1001 mbar
Next warning from CPHC at 1500 GMT

TROPICAL DISTURBANCE UPDATE 
EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System 98E
Position 10.3N 131.6W 
Minimum central pressure 1009 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (40%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

System No Invest Assigned 
Position 10N 97W 
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is HIGH (70%)

CENTRAL PACIFIC OCEAN
Update from CPHC at 0600 GMT
System 91C
Position 11.9N 142.3W 
Minimum central pressure 1009 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (50%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (50%)

No comments: