4 August 2026 - bulletin 522

Issued at 2230 GMT
First warning for 13W
Disturbance update

NORTHWESTERN PACIFIC OCEAN
TYPHOON Dolphin / 12W

Warning 36 from JTWC at 2100 GMT
Position 25.3N 139.3E
Location 625 miles E of Kadena AB, Okinawa
Movement 275° (W) at 12 knots
Maximum sustained winds 105 knots gusting to 130 knots
Winds of 34 knots or higher occur within 195 to 250 miles of the centre
Winds of 64 knots or higher occur within 60 to 80 miles of the centre
Threatened landmasses Ryuku Islands, China
Minimum central pressure 935 mbar 
Maximum significant wave height 50 feet
Next warning from JTWC at 0300 GMT

Tropical depression Kujira / 13W
Philippines name MayMay
Warning 01 from JTWC at 2100 GMT
Position 17.5N 118.9E
Location 212 miles NW of Manila, Philippines
Movement 335° (NNW) at 2 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses Luzon (Philippines)
Minimum central pressure 999 mbar 
Maximum significant wave height 10 feet
Next warning from JTWC at 0300 GMT

TROPICAL DISTURBANCE UPDATE
NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 2100 GMT 
System 94W is now 13W

System 96W
Position 17.1N 166.1E
Location 134 miles SSW of Wake Island
Minimum central pressure 1001 mbar 
Likelihood of tropical cyclone formation within 24 hours is LOW

EASTERN PACIFIC OCEAN
Update from NHC at 1800 GMT
System No Invest Assigned 
Position 10N 116W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System No Invest Assigned 
Position 13N 130W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

No comments: