1 October 2024 - bulletin 620

Issued at 1500 GMT
Latest warnings for 12L, 19W and 20W
Disturbance update

NORTHERN ATLANTIC OCEAN
Tropical storm Kirk / 12L
Warning 08 from NHC at 1500 GMT
Position 15.3N 39.2W
Location 1010 miles W of the Cabo Verde Islands
Movement 300° (WNW) at 11 knots
Maximum sustained winds 60 knots gusting to 75 knots
Winds of 34 knots or higher occur within 195 miles of the centre
Threatened landmasses NONE
Minimum central pressure 988 mbar
Next warning from NHC at 2100 GMT

NORTHWESTERN PACIFIC OCEAN
Tropical storm Jebi / 19W
Warning 21 from JTWC at 1500 GMT
Position 37.2N 143.6E
Location 179 miles ENE of Narita Airport, Japan
Movement 025° (NNE) at 26 knots
Maximum sustained winds 50 knots gusting to 65 knots
Winds of 34 knots or higher occur within 30 to 90 miles of the centre
Threatened landmasses Japan, Kurill Islands
Minimum central pressure 979 mbar
Maximum significant wave height 27 feet
Next warning from JTWC at 2100 GMT

TYPHOON Krathon / 20W
Philippines name Julian
Warning 18 from JTWC at 1500 GMT
Position 21.3N 119.3E
Location 258 miles SSW of Taipei, Taiwan
Movement 345° (NNW) at 4 knots
Maximum sustained winds 110 knots gusting to 135 knots
Winds of 34 knots or higher occur within 160 to 170 miles of the centre
Winds of 64 knots or higher occur within 50 miles of the centre
Threatened landmasses Philippines, Taiwan
Minimum central pressure 943 mbar
Maximum significant wave height 41 feet
Next warning from JTWC at 2100 GMT

Philippines warnings

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 1200 GMT
System 91L
Position 10.6N 25.6W
Likelihood of tropical cyclone formation within 48 hours is HIGH (80%)
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%)

EASTERN PACIFIC OCEAN
Update from NHC at 1200 GMT
System 96E
Position 14.3N 95.4W
Likelihood of tropical cyclone formation within 48 hours is HIGH (70%)
Likelihood of tropical cyclone formation within 7 days is HIGH (70%)

System 97E
Position 14.0N 98.8W
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (60%)
Likelihood of tropical cyclone formation within 7 days is HIGH (90%)

SOUTHERN INDIAN OCEAN
Update from JTWC at 0700 GMT
System 91S
Position 9.8S 76.6E
Location 290 miles ESE of Diego Garcia
Likelihood of tropical cyclone formation within 24 hours is MEDIUM

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