6 July 2025 - bulletin 404

Issued at 2210 GMT
Latest warnings for 03L, 04W and 05W
Disturbance update
NORTHWESTERN PACIFIC OCEAN
Tropical storm Mun / 04W
Warning 19 from JTWC at 0900 GMT
Position 32.7N 149.4E
Location 481 miles ESE of Narita Airport, Japan
Movement 020° (NNE) at 5 knots
Maximum sustained winds 50 knots gusting to 65 knots
Winds of 34 knots or higher occur within 60 to 90 miles of the centre
Threatened landmasses NONE
Minimum central pressure 982 mbar 
Maximum significant wave height 21 feet
Next warning from JTWC at 1500 GMT

TYPHOON Danas / 05W
Warning 10 from JTWC at 0900 GMT
Position 22.2N 118.8E
Location 229 miles SW of Taipei, Taiwan
Movement 040° (NE) at 8 knots
Maximum sustained winds 80 knots gusting to 100 knots
Winds of 34 knots or higher occur within 65 to 140 miles of the centre
Winds of 64 knots or higher occur within 30 miles of the centre
Threatened landmasses Taiwan, China
Minimum central pressure 964 mbar 
Maximum significant wave height 28 feet
Next warning from JTWC at 1500 GMT

NORTHERN ATLANTIC OCEAN
Tropical storm Chantal / 03L
Warning 07 from NHC at 0900 GMT
Position 33.6N 79.1W
Location 85 miles WSW of Wilmington, North Carolina
Movement 345° (NNW) at 7 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 115 miles of the centre
Threatened landmasses South Carolina, North Carolina
Minimum central pressure 1004 mbar 
Next warning from NHC at 1200 GMT

USA warnings

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 1800 GMT
System 96E
Position 15.2N 108.4W 
Minimum central pressure 1011 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (50%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (50%) 

System No Invest Assigned 
Position 13N 107W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

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