28 November 2025 - bulletin 824

Issued at 2030 GMT
Latest warnings for 05B and 33W 
First warning for 34W
Disturbance update

NORTHWESTERN PACIFIC OCEAN
Tropical storm Koto / 33W
Warning 17 from JTWC at 2100 GMT
Position 12.9N 112.5E
Location 307 miles SE of Da Nang, Vietnam
Movement 360° (N) at 2 knots
Maximum sustained winds 50 knots gusting to 65 knots
Winds of 34 knots or higher occur within 0 to 155 miles of the centre
Threatened landmasses Vietnam
Minimum central pressure 993 mbar 
Maximum significant wave height 19 feet
Next warning from JTWC at 0300 GMT

Tropical depression 34W
Warning 08 from JTWC at 2100 GMT
Position 4.5N 105.1E
Location 390 miles SSW of Ho Chi Minh City, Vietnam
Movement 070° (ENE) at 6 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses Vietnam
Minimum central pressure 1003 mbar 
Maximum significant wave height 10 feet
Next warning from JTWC at 0300 GMT

NORTHERN INDIAN OCEAN
Tropical cyclone Ditwah / 05B
Warning 08 from JTWC at 2100 GMT
Position 9.0N 80.8E
Location 926 miles SSW of Kolkata, India
Movement 345° (NNW) at 4 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 85 to 115 miles of the centre
Threatened landmasses Sri Lanka, India
Minimum central pressure 1004 mbar 
Maximum significant wave height N/A
Next warning from JTWC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 2100 GMT 
System 04B is now 34W

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