18 August 2024 - bulletin 488

Issued at 1000 GMT
Latest warnings for 05L
Final warning for 08W
Disturbance update

NORTHWESTERN PACIFIC OCEAN
Tropical storm Ampil / 08W
Warning 24 from JTWC at 0900 GMT
Position 40.5N 155.3E
Location 643 miles E of Misawa, Japan
Movement 070° (ENE) at 22 knots
Maximum sustained winds 55 knots gusting to 70 knots
Winds of 34 knots or higher occur within 110 to 145 miles of the centre
Threatened landmasses NONE
Minimum central pressure 983 mbar
Maximum significant wave height 28 feet
FINAL WARNING

NORTHERN ATLANTIC OCEAN
Tropical storm Ernesto / 05L
Warning 27 from NHC at 0900 GMT
Position 34.6N 63.0W
Location 690 miles S of Halifax, Nova Scotia
Movement 025° (NNE) at 8 knots
Maximum sustained winds 65 knots gusting to 80 knots
Winds of 34 knots or higher occur within 230 miles of the centre
Threatened landmasses Nova Scotia, Newfoundland
Minimum central pressure 978 mbar
Next warning from NHC at 1500 GMT

TROPICAL DISTURBANCE UPDATE
SOUTHERN INDIAN OCEAN
Update from JTWC at 1800 GMT yesterday
System 90S
Position 6.3S 70.2E
Location 151 miles WNW of Diego Garcia
Likelihood of tropical cyclone formation within 24 hours is now LOW

NORTHWESTERN PACIFIC OCEAN

Update from JTWC at 0600 GMT
System 98W
Position 24.9N 126.2E
Location 256 miles E of Taipei, Taiwan
Likelihood of tropical cyclone formation within 24 hours is now MEDIUM

EASTERN PACIFIC OCEAN
Update from NHC at 0600 GMT
System 99E
Position 13.9N 109.3W
Minimum central pressure 1008 mbar
Likelihood of tropical cyclone formation within 48 hours is HIGH (70%)
Likelihood of tropical cyclone formation within 7 days is HIGH (90%)

System No Invest Assigned
Position 13N 127W
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is HIGH (70%)

System No Invest Assigned
Position 13N 138W
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

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