20 August 2024 - bulletin 494

Issued at 1000 GMT
Latest warnings for 05L, 07E and 10W
Disturbance update

NORTHWESTERN PACIFIC OCEAN
Tropical storm Jongdari / 10W
Warning 06 from JTWC at 0900 GMT
Position 32.9N 125.4E
Location 46 miles SW of Jeju-Do, South Korea
Movement 360° (N) at 20 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Minimum central pressure 1003 mbar
Maximum significant wave height 12 feet
Next warning from JTWC at 1500 GMT

EASTERN PACIFIC OCEAN
Tropical storm Gilma / 07E
Warning 08 from NHC at 0900 GMT
Position 15.7N 118.3W
Location 740 miles SW of the southern tip of Baja California
Movement 295° (WNW) at 7 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 80 miles of the centre
Threatened landmasses NONE
Minimum central pressure 1000 mbar
Next warning from NHC at 1500 GMT

NORTHERN ATLANTIC OCEAN
HURRICANE Ernesto / 05L
Warning 35 from NHC at 0900 GMT
Position 47.8N 50.0W
Location 150 miles ENE of Cape Race, Newfoundland
Movement 050° (NE) at 31 knots
Maximum sustained winds 65 knots gusting to 80 knots
Winds of 34 knots or higher occur within 220 miles of the centre
Winds of 64 knots or higher occur within 45 miles of the centre
Threatened landmasses Newfoundland
Minimum central pressure 975 mbar
Next warning from NHC at 1500 GMT

Regional warnings

TROPICAL DISTURBANCE UPDATE
SOUTHERN INDIAN OCEAN
Update from JTWC at 1800 GMT yesterday
System 90S
Position 7.8S 68.6E
Location 219 miles W of Diego Garcia
Likelihood of tropical cyclone formation within 24 hours is LOW

EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System 91E
Position 13.7N 131.7W
Minimum central pressure 1008 mbar
Likelihood of tropical cyclone formation within 48 hours is LOW (30%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

System 90E
Position 10.4N 137.6W
Minimum central pressure 1007 mbar
Likelihood of tropical cyclone formation within 48 hours is HIGH (80%)
Likelihood of tropical cyclone formation within 7 days is HIGH (80%)

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