14 August 2026 - bulletin 551

Issued at 1500 GMT
Latest warnings for 01C and 08E 
Final warning for 16W 
Disturbance update

NORTHWESTERN PACIFIC OCEAN
Tropical depression Nangka / 16W
Warning 09 from JTWC at 1500 GMT
Position 28.4N 153.7E
Location 247 miles N of Minami Tori Shima
Movement 100° (E) at 7 knots
Maximum sustained winds 25 knots gusting to 35 knots
Threatened landmasses NONE
Minimum central pressure 999 mbar 
Maximum significant wave height 10 feet
FINAL WARNING

EASTERN PACIFIC OCEAN
Tropical storm Hernan / 08E
Warning 07 from NHC at 1500 GMT
Position 15.4N 132.1W
Location 1535 miles W of the southern tip of Baja California
Movement 190° (S) at 8 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 45 miles of the centre
Threatened landmasses NONE
Minimum central pressure 1004 mbar 
Next warning from NHC at 2100 GMT

CENTRAL PACIFIC OCEAN
Tropical storm Lala / 01C
Warning 09 from CPHC at 1500 GMT
Position 16.7N 149.5W
Location 420 miles ESE of Hilo, Hawaii
Movement 290° (WNW) at 10 knots
Maximum sustained winds 50 knots gusting to 65 knots
Winds of 34 knots or higher occur within 205 miles to the north of the centre
Threatened landmasses Hawaii
Minimum central pressure 997 mbar 
Next warning from CPHC at 1800 GMT

Hawaiian warnings

TROPICAL DISTURBANCE UPDATE

NORTHERN ATLANTIC OCEAN
Update from NHC at 1200 GMT 
System 92L
Position 11.4N 50.4W
Minimum central pressure 1011 mbar
Likelihood of tropical cyclone formation within 48 hours is LOW (20%)
Likelihood of tropical cyclone formation within 7 days is LOW (20%)

System 94L
Position 10.8N 34.3W 

Minimum central pressure 1013 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 1500 GMT 
System 93W
Position 22.8N 143.3E
Location 160 miles SE of Iwo To
Minimum central pressure 1002 mbar
Likelihood of tropical cyclone formation within 24 hours is MEDIUM