23 June 2025 - bulletin 370

Issued at 2130 GMT
Latest warning for 02W
Disturbance update
NORTHWESTERN PACIFIC OCEAN
Tropical storm Sepat / 02W
Warning 06 from JTWC at 2100 GMT
Position 28.4N 141.9E
Location 218 miles N of Iwo To
Movement 320° (NW) at 17 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 95 miles to the east of the centre
Threatened landmasses Japan 
Maximum significant wave height 17 feet
Minimum central pressure 1003 mbar 
Next warning from JTWC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 0600 GMT 
System 90L
Position 33.9N 54.0W 
Location 600 miles ENE of Bermuda
Minimum central pressure 1014 mbar
Likelihood of tropical cyclone formation within 24 hours is MEDIUM (60%)
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 89W 
Likelihood of tropical cyclone formation within 24 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is HIGH (70%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 1800 GMT 
System 96W 
Position 14.4N 118.7E 
Location 137 miles W of Manila, Philippines
Minimum central pressure 1007 mbar
Likelihood of tropical cyclone formation within 24 hours is now MEDIUM

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