13 August 2026 - bulletin 549

Issued at 2100 GMT
Latest warnings for 01C, 08E and 16W 
Final warning for 13W
Disturbance update

NORTHWESTERN PACIFIC OCEAN
Tropical depression Peilou / 13W
Warning 28 from JTWC at 2100 GMT
Position 33.8N 170.2E
Location 891 miles NNE of Wake Island
Movement 050° (NE) at 13 knots
Maximum sustained winds 30 knots gusting to 40 knots
Threatened landmasses NONE
Minimum central pressure 991 mbar 
Maximum significant wave height 13 feet
FINAL WARNING

Tropical storm Nangka / 16W
Warning 06 from JTWC at 2100 GMT
Position 28.3N 152.4E
Location 261 miles NNW of Minami Tori Shima
Movement 060° (ENE) at 15 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 50 to 75 miles of the centre
Threatened landmasses NONE
Minimum central pressure 995 mbar 
Maximum significant wave height 13 feet
Next warning from JTWC at 0300 GMT

EASTERN PACIFIC OCEAN
Tropical storm Hernan / 08E
Warning 04 from NHC at 2100 GMT
Position 17.3N 131.9W
Location 1475 miles W of the southern tip of Baja California
Movement 180° (S) at 5 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 70 miles of the centre
Threatened landmasses NONE
Minimum central pressure 1003 mbar 
Next warning from NHC at 0300 GMT

CENTRAL PACIFIC OCEAN
Tropical storm Lala / 01C
Warning 06 from CPHC at 2100 GMT
Position 15.4N 144.5W
Location 655 miles ESE of Hilo, Hawaii
Movement 290° (WNW) at 8 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 140 miles of the centre
Threatened landmasses Hawaii
Minimum central pressure 1000 mbar 
Next warning from CPHC at 0000 GMT

Hawaiian warnings

TROPICAL DISTURBANCE UPDATE

NORTHERN ATLANTIC OCEAN
Update from NHC at 1800 GMT 
System 92L
Position 11.0N 46.5W
Minimum central pressure 1010 mbar
Likelihood of tropical cyclone formation within 48 hours is MEDIUM (60%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (60%)

System 94L
Position 10.3N 29.4W 

Minimum central pressure 1010 mbar
Likelihood of tropical cyclone formation within 48 hours is LOW (30%)
Likelihood of tropical cyclone formation within 7 days is MEDIUM (50%)

NORTHWESTERN PACIFIC OCEAN
Update from JTWC at 0600 GMT 
System 93W
Position 22.0N 138.0E
Location 245 miles SW of Iwo To
Minimum central pressure 1002 mbar
Likelihood of tropical cyclone formation within 24 hours is HIGH

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