3 January 2026 - bulletin 10

Issued at 2140 GMT
Disturbance update

SOUTHERN INDIAN OCEAN
Tropical cyclone Grant / 09S 
Warning 35 from JTWC at 1500 GMT
Position 14.9S 63.8E
Location 485 miles NE of Port Louis, Mauritius
Movement 255° (WSW) at 8 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 35 to 50 miles to the west of the centre
Threatened landmasses Madagascar
Minimum central pressure 1002 mbar
Maximum significant wave height 15 feet
Next warning from JTWC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
SOUTHERN INDIAN OCEAN
Update from JTWC at 1800 GMT 
System 91S 
Position 8.1S 91.6E 
Location 395 miles NW of the Cocos Islands 
Likelihood of tropical cyclone formation within 24 hours is now HIGH

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