28 September 2024 - bulletin 611

Issued at 1515 GMT
Latest warnings for 10L, 11L, 19W and 20W

NORTHERN ATLANTIC OCEAN
HURRICANE Isaac / 10L
Warning 11 from NHC at 1500 GMT
Position 40.2N 39.7W
Location 695 miles WNW of the Azores
Movement 060° (ENE) at 17 knots
Maximum sustained winds 90 knots gusting to 110 knots
Winds of 34 knots or higher occur within 195 miles of the centre
Winds of 64 knots or higher occur within 45 miles of the centre
Threatened landmasses Azores
Minimum central pressure 968 mbar
Next warning from NHC at 2100 GMT

Regional warnings

Tropical storm Joyce / 11L
Warning 05 from NHC at 1500 GMT
Position 20.0N 46.0W
Location 1120 miles E of northern Leeward Islands
Movement 305° (NW) at 9 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 105 miles of the centre
Threatened landmasses NONE
Minimum central pressure 1004 mbar
Next warning from NHC at 1500 GMT

NORTHWESTERN PACIFIC OCEAN
Tropical depression Jebi / 19W
Warning 09 from JTWC at 1500 GMT
Position 21.4N 142.7E
Location 849 miles SSE of Yokosuka, Japan
Movement 345° (NNW) at 7 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses Japan
Minimum central pressure 1000 mbar
Maximum significant wave height 12 feet
Next warning from JTWC at 2100 GMT

Tropical storm Krathon / 20W
Philippines name Julian
Warning 06 from JTWC at 1500 GMT
Position 18.5N 125.3E
Location 500 miles SSW of Kadena AB, Okinawa
Movement 270° (W) at 3 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 80 to 110 miles of the centre
Threatened landmasses Philippines, Taiwan
Minimum central pressure 995 mbar
Maximum significant wave height 16 feet
Next warning from JTWC at 2100 GMT

Philippines warnings

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