4 September 2024 - bulletin 541

Issued at 2015 GMT
Latest warnings for 12W and 13W
Disturbance update

NORTHWESTERN PACIFIC OCEAN
TYPHOON Yagi / 12W
Warning 14 from JTWC at 2100 GMT
Position 19.2N 116.3E
Location 220 miles SSE of Hong Kong
Movement 270° (W) at 5 knots
Maximum sustained winds 120 knots gusting to 145 knots
Winds of 34 knots or higher occur within 100 to 140 miles of the centre
Winds of 64 knots or higher occur within 30 to 55 miles of the centre
Minimum central pressure 932 mbar
Threatened landmasses China
Maximum significant wave height 38 feet
Next warning from JTWC at 0300 GMT

Hong Kong warnings

Tropical depression 13W
Warning 04 from JTWC at 2100 GMT
Position 31.2N 146.5E
Location 431 miles SE of Yokosuka, Japan
Movement 355° (N) at 15 knots
Maximum sustained winds 25 knots gusting to 35 knots
Minimum central pressure 1004 mbar
Threatened landmasses NONE
Maximum significant wave height 10 feet
Next warning from JTWC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 1800 GMT
System No Invest Assigned
Position 16N 75W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

System No Invest Assigned
Position 15N 50W
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is LOW (10%)

System No Invest Assigned
Position 14N 26W
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System No Invest Assigned
Position 34N 70W
Likelihood of tropical cyclone formation within 48 hours is LOW (10%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

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