25 November 2025 - bulletin 815

Issued at 2050 GMT
Latest warnings for 33W and 04B
Disturbance update

NORTHWESTERN PACIFIC OCEAN
Tropical storm Koto / 33W
Philippines name Verbena
Warning 05 from JTWC at 2100 GMT
Position 12.1N 119.3E
Location 180 miles SW of Manila, Philippines
Movement 310° (NW) at 11 knots
Maximum sustained winds 50 knots gusting to 65 knots
Winds of 34 knots or higher occur within 50 to 110 miles of the centre
Threatened landmasses Philippines
Minimum central pressure 993 mbar 
Maximum significant wave height 24 feet
Next warning from JTWC at 0300 GMT

Philippines warnings

NORTHERN INDIAN OCEAN
Tropical cyclone 04B
Warning 02 from JTWC at 2100 GMT
Position 4.7N 98.4E
Location 614 miles SW of Ho Chi Minh, Vietnam
Movement 280° (W) at 7 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 30 to 50 miles of the centre
Threatened landmasses Sumatra
Minimum central pressure 996 mbar 
Maximum significant wave height 14 feet
Next warning from JTWC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN INDIAN OCEAN

Update from JTWC at 1800 GMT
System 95B is now 04B

System 96B
Position 5.0N 79.9E
Location 116 miles S of Colombo, Sri Lanka
Minimum central pressure 1004 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

No comments: