Latest warnings for 30W
Disturbance update
NORTHWESTERN PACIFIC OCEAN
TYPHOON In-fa / 30W
Warning 30 from JTWC at 2100 GMT
Position 20.5N 143.4E
Location 283 miles SSE of Iwo To
Movement 310° (NW) at 14 knots
Maximum sustained winds 115 knots gusting to 140 knots
Winds of 34 knots or higher occur within 100 to 145 miles of the centre
Winds of 64 knots or higher occur within 45 to 70 miles of the centre
Minimum central pressure 951 mbar
Threatened landmasses Northern Marianas Islands
Maximum significant wave height 56 feet
Next warning from JTWC at 0300 GMT
Regional warnings
TROPICAL DISTURBANCE UPDATE
NORTHERN INDIAN OCEAN
Update from JTWC at 1800 GMT
System 91B
Position 9.5N 93.2E
Location 130 miles SSE of Port Blair
Minimum central pressure 1009 mbar
Likelihood of tropical cyclone formation within 24 hours is MEDIUM
