15 October 2026 - bulletin 739

Issued at 1500 GMT
Latest warnings for 20E, 21E and 29W
Disturbance update


EASTERN PACIFIC OCEAN
Tropical storm Simon / 20E
Warning 33 from NHC at 1500 GMT
Position 19.2N 108.1W
Location 175 miles WSW of Cabo Corrientes, Mexico
Movement Stationary
Maximum sustained winds 50 knots gusting to 65 knots
Winds of 34 knots or higher occur within 35 miles of the centre
Minimum central pressure 996 mbar
Threatened landmasses Mexico
Next warning from NHC at 2100 GMT

Mexican warnings

HURRICANE Trudy / 21E
Warning 09 from NHC at 1500 GMT
Position 13.1N 101.6W
Location 285 miles SSW of Acapulco
Movement 335° (NNW) at 5 knots
Maximum sustained winds 80 knots gusting to 100 knots
Winds of 34 knots or higher occur within 105 miles of the centre
Winds of 64 knots or higher occur within 25 miles of the centre
Minimum central pressure 975 mbar
Threatened landmasses Mexico
Next warning from NHC at 1800 GMT

Mexican warnings

NORTHWESTERN PACIFIC OCEAN
Tropical storm Champi / 29W
Warning 05 from JTWC at 1500 GMT 
Position 11.0N 157.4E
Location 750 miles E of Guam
Movement 280° (W) at 10 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 40 to 75 miles of the centre
Minimum central pressure 1001 mbar
Threatened landmasses NONE
Maximum significant wave height 14 feet
Next warning from JTWC at 2100 GMT

Regional warnings

TROPICAL DISTURBANCE UPDATE
EASTERN PACIFIC OCEAN
Update from NHC at 1200 GMT 
System No Invest Assigned 
Position 12N 102W
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is LOW (30%)

SOUTHERN PACIFIC OCEAN
Update from JTWC at 0800 GMT 
System 92P 
Position 8.3S 164.7W
Location 407 miles ENE of Swains Island
Minimum central pressure 1003 mbar
Likelihood of tropical cyclone formation within 24 hours is MEDIUM

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