30 September 2024 - bulletin 618

Issued at 2145 GMT
Latest warnings for 11L, 12L, 19W and 20W
Disturbance update

NORTHERN ATLANTIC OCEAN
Tropical depression Joyce / 11L
Warning 14 from NHC at 2100 GMT
Position 22.7N 48.9W
Location 970 miles ENE of northern Leeward Islands
Movement 360° (N) at 2 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Minimum central pressure 1006 mbar
Next warning from NHC at 0300 GMT

Tropical storm Kirk / 12L
Warning 05 from NHC at 2100 GMT
Position 13.6N 35.7W
Location 800 miles W of the Cabo Verde Islands
Movement 275° (W) at 10 knots
Maximum sustained winds 50 knots gusting to 65 knots
Winds of 34 knots or higher occur within 115 miles of the centre
Threatened landmasses NONE
Minimum central pressure 999 mbar
Next warning from NHC at 0300 GMT

NORTHWETERN PACIFIC OCEAN
Tropical storm Jebi / 19W
Warning 18 from JTWC at 2100 GMT
Position 30.8N 141.2E
Location 280 miles SSE of Yokosuka, Japan
Movement 005° (N) at 15 knots
Maximum sustained winds 55 knots gusting to 70 knots
Winds of 34 knots or higher occur within 35 to 50 miles to the east of the centre
Winds of 64 knots or higher occur within 0 to 120 miles of the centre
Threatened landmasses Japan
Minimum central pressure 986 mbar
Maximum significant wave height 24 feet
Next warning from JTWC at 0300 GMT

SUPERTYPHOON Krathon / 20W
Philippines name Julian
Warning 15 from JTWC at 2100 GMT
Position 20.6N 120.0E
Location 282 miles ESE of Taipei, Taiwan
Movement 280° (W) at 5 knots
Maximum sustained winds 130 knots gusting to 160 knots
Winds of 34 knots or higher occur within 135 to 170 miles of the centre
Winds of 64 knots or higher occur within 30 to 70 miles of the centre
Threatened landmasses Philippines, Taiwan
Minimum central pressure 927 mbar
Maximum significant wave height 55 feet
Next warning from JTWC at 0300 GMT

Philippines warnings

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 1800 GMT
System 91L
Position 10.1N 24.2W
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (50%)
Likelihood of tropical cyclone formation within 7 days is HIGH (90%)

System No Invest Assigned
Position 17N 81W
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

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