Offshore Forecast
Issued by NWS
Issued by NWS
437 FZPN27 KNHC 090927 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 227 AM PDT Thu Oct 9 2025 Offshore Waters Forecast for the E Pacific within 250 nm of Mexico Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. PMZ001-092130- Synopsis for the E Pacific within 250 nm of Mexico 227 AM PDT Thu Oct 9 2025 .SYNOPSIS...Tropical Storm Priscilla is near 23.3N 114.1W at 2 AM PDT, and is moving northwest at 7 kt. Maximum sustained winds are 45 kt with gusts to 55 kt, and the minimum central pressure is 994 mb. Priscilla will move to 24.3N 114.8W this afternoon, become post-tropical and move to 25.5N 115.1W Fri morning, weaken to a remnant low near 26.4N 115.2W Fri afternoon, 27.0N 114.9W Sat morning, and dissipate Sat afternoon. Meanwhile, Tropical Storm Octave is near 16.9N 111.7W at 2 AM PDT, and is moving east-northeast at 16 kt. Maximum sustained winds are 35 kt with gusts to 45 kt, and the minimum central pressure is 1004 mb. Octave will weaken to a remnant low near 17.4N 109.7W this afternoon, and dissipate Fri morning. Also, low pressure, Invest EP90, located south of Mexico with a high chance of tropical cyclone formation, will bring increasing winds and seas as it moves WNW at 10-15 kt, roughly parallel to the coast of southern and southwestern Mexico. Conditions may finally improve over the offshore waters early next week once all three systems pass or dissipate. $$ PMZ009-092130- Mexico Border S to 30N within 60 nm of shore- 227 AM PDT Thu Oct 9 2025 .TODAY...NW to N winds 10 to 15 kt N of 31N, and NW to N 15 to 20 kt S of 31N. Seas 4 to 6 ft. Period 14 seconds. .TONIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI...NW winds 15 to 20 kt. Seas 5 to 7 ft in SW to W swell. Period 12 seconds. .FRI NIGHT...NW winds 10 to 15 kt N of 31N, and NW 15 to 20 kt S of 31N. Seas 5 to 7 ft in W to NW swell. Period 12 seconds. .SAT...NW winds 15 to 20 kt. Seas 6 to 8 ft in W to NW swell. Period 8 seconds. .SAT NIGHT...NW winds 15 to 20 kt. Seas 6 to 9 ft in W to NW swell. Period 8 seconds. .SUN...NW winds 10 to 15 kt. Seas 6 to 9 ft in W to NW swell. Period 9 seconds. .SUN NIGHT...W to NW winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 11 seconds. .MON...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 11 seconds. $$ PMZ011-092130- 30N to Punta Eugenia within 250 nm of shore- 227 AM PDT Thu Oct 9 2025 .TODAY...NW to N winds 15 to 20 kt. Seas 7 to 10 ft in SE swell. Period 14 seconds. .TONIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in SE swell. Period 14 seconds. .FRI...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 12 seconds. .FRI NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in NW swell. Period 12 seconds. .SAT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. Period 11 seconds. .SAT NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. Period 8 seconds. .SUN...NW to N winds 15 to 20 kt. Seas 7 to 10 ft in NW swell. Period 9 seconds. .SUN NIGHT...NW winds 15 to 20 kt. Seas 7 to 10 ft in NW swell. Period 10 seconds. .MON...NW winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 10 seconds. $$ PMZ013-092130- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 227 AM PDT Thu Oct 9 2025 ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS. N to NE winds 35 to 40 kt. Seas 12 to 19 ft in SE swell. Period 12 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. NW to N winds 30 to 35 kt. Seas 9 to 13 ft in S swell. Period 11 seconds. Scattered showers and isolated tstms through the night. .FRI...W to NW winds 25 to 30 kt. Seas 7 to 11 ft in W to NW swell. Period 9 seconds. .FRI NIGHT...NW winds 20 to 25 kt, diminishing to 10 to 15 kt late. Seas 6 to 9 ft in NW swell. Period 8 seconds. .SAT...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 11 seconds. .SAT NIGHT...NW to N winds 20 to 25 kt. Seas 6 to 8 ft in NW swell. Period 12 seconds. .SUN...Within 60 nm of shore, NW winds 20 to 25 kt. Elsewhere, NW to N winds 20 to 25 kt, diminishing to 10 to 15 kt in the afternoon. Seas 6 to 8 ft. Period 11 seconds. .SUN NIGHT...NW to N winds 25 to 30 kt. Seas 6 to 8 ft. Period 10 seconds. .MON...NW to N winds 20 to 25 kt, becoming NW 10 to 15 kt in the afternoon. Seas 6 to 8 ft. Period 14 seconds. $$ PMZ014-092130- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 227 AM PDT Thu Oct 9 2025 ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS. N of 22N, S winds 35 to 40 kt, becoming S to SW 20 to 25 kt in the afternoon. S of 22N, SW to W winds 20 to 25 kt. Seas 10 to 16 ft in W to NW swell. Period 9 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...W winds 15 to 20 kt. Seas 7 to 11 ft in W to NW swell. Period 10 seconds. .FRI...W to NW winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. Period 10 seconds. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. W to NW winds 10 to 15 kt, becoming NW 30 to 35 kt late. Seas 6 to 8 ft. Period 10 seconds. Scattered showers and isolated tstms through the night. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. NW winds 35 to 45 kt. Seas 6 to 8 ft. Period 12 seconds. .SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .SUN...TROPICAL STORM CONDITIONS POSSIBLE. .SUN NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft in NW swell. Period 9 seconds. .MON...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 9 seconds. $$ PMZ016-092130- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 227 AM PDT Thu Oct 9 2025 .TODAY...E of 113W, NW winds 25 to 30 kt, becoming W to NW 10 to 15 kt in the afternoon. W of 113W, W to NW winds 15 to 20 kt. Seas 7 to 11 ft in NW to N swell. Period 10 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 6 to 9 ft in NW to N swell. Period 10 seconds. .FRI...NW winds 15 kt. Seas 6 to 8 ft in NW to N swell. Period 11 seconds. Scattered tstms through the day. .FRI NIGHT...E of 113W, NW winds 15 kt, increasing to 25 to 30 kt late. W of 113W, NW winds 15 kt. Seas 5 to 7 ft. Period 11 seconds. Numerous showers and scattered tstms through the night. .SAT...NW winds 15 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .SAT NIGHT...W to NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 11 seconds. .SUN...W to NW winds 15 to 20 kt. Seas 5 to 7 ft in NW swell. Period 12 seconds. .SUN NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 14 seconds. .MON...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. $$ PMZ017-092130- Northern Gulf of California- 227 AM PDT Thu Oct 9 2025 .TODAY...E to SE winds 10 kt, shifting to NE in the afternoon. Seas 3 ft or less. Period 7 seconds. .TONIGHT...NW to N winds 10 to 15 kt. Seas 3 ft or less. Period 7 seconds. .FRI...NW to N winds 10 to 15 kt. Seas 2 to 4 ft. Period 6 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 6 seconds. .SAT...W to NW winds 10 kt, shifting to S in the afternoon. Seas 3 ft or less. Period 6 seconds. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less, building to 2 to 4 ft late. Period 5 seconds. .SUN...SW to W winds 10 to 15 kt. Seas 2 to 4 ft. Period 8 seconds. .SUN NIGHT...N of 30N, S to SW winds 10 to 15 kt. Elsewhere, SW winds 10 kt, becoming S to SW 25 to 30 kt late. Seas 3 ft or less. Period 7 seconds. .MON...N of 30N, S to SW winds 10 to 15 kt. Elsewhere, S to SW winds 20 to 25 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 4 ft. Period 8 seconds. $$ PMZ019-092130- Central Gulf of California- 227 AM PDT Thu Oct 9 2025 .TODAY...SE winds 10 kt. Seas 2 to 4 ft. Period 7 seconds. .TONIGHT...S to SW winds 10 kt, shifting to W to NW late. Seas 3 ft or less. Period 13 seconds. .FRI...NW winds 10 kt. Seas 3 ft or less. Period 16 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 12 seconds. .SAT...SW winds 10 kt, shifting to SE to S in the afternoon. Seas 3 ft or less. Period 13 seconds. .SAT NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 13 seconds. .SUN...S winds 10 to 15 kt, becoming SE to S 25 to 30 kt in the afternoon. Seas 2 to 4 ft. Period 8 seconds. .SUN NIGHT...SE to S winds 25 to 30 kt, shifting to SW late. Seas 2 to 4 ft. Period 8 seconds. .MON...S to SW winds 25 to 30 kt, becoming S 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Period 8 seconds. $$ PMZ021-092130- Southern Gulf of California- 227 AM PDT Thu Oct 9 2025 .TODAY...S to SW winds 10 kt. Seas 4 to 6 ft in S swell. Period 12 seconds. .TONIGHT...W to NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 13 seconds. .FRI...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 12 seconds. .FRI NIGHT...NW winds 10 kt, shifting to S to SW late. Seas 2 to 4 ft. Period 11 seconds. Scattered showers and isolated tstms through the night. .SAT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .SAT NIGHT...SE to S winds 15 to 20 kt. Seas 5 to 7 ft. Period 11 seconds. .SUN...SE to S winds 20 to 25 kt. Seas 3 to 5 ft. Period 9 seconds. .SUN NIGHT...S winds 25 to 30 kt, diminishing to 15 to 20 kt late. Seas 4 to 6 ft. Period 9 seconds. .MON...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. $$ PMZ022-092130- N of 20N E of 110W to the Entrance of the Gulf of California- 227 AM PDT Thu Oct 9 2025 ...TROPICAL STORM WARNING... .TODAY...W to NW winds 10 to 15 kt. Seas 6 to 9 ft in W swell. Period 10 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 11 seconds. Scattered showers and isolated tstms through the night. .FRI...NW to N winds 10 to 15 kt, becoming NW 25 to 30 kt in the afternoon. Seas 5 to 7 ft. Period 10 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. SW to W winds 40 to 45 kt, shifting to SE to S late. Seas 6 to 9 ft. Period 12 seconds. Scattered showers and isolated tstms through the night. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. SE to S winds 40 to 45 kt, diminishing to 25 to 30 kt in the afternoon. Seas 7 to 10 ft. Period 11 seconds. .SAT NIGHT...S winds 25 to 30 kt, diminishing to 15 to 20 kt late. Seas 6 to 8 ft. Period 10 seconds. .SUN...S to SW winds 15 to 20 kt. Seas 5 to 7 ft in S to SW swell. Period 10 seconds. .SUN NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .MON...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. $$ PMZ024-092130- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 227 AM PDT Thu Oct 9 2025 ...TROPICAL STORM WARNING... .TODAY...W winds 25 to 30 kt, becoming W to NW 15 to 20 kt in the afternoon. Seas 6 to 9 ft in W to NW swell. Period 10 seconds. Scattered tstms through the day. .TONIGHT...NW winds 10 to 15 kt, becoming NW to N 25 to 30 kt late. Seas 6 to 8 ft in W to NW swell. Period 10 seconds. Numerous showers and scattered tstms. .FRI...TROPICAL STORM CONDITIONS EXPECTED. NW winds 35 to 40 kt. Seas 6 to 8 ft. Period 11 seconds. Numerous showers and scattered tstms. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 35 to 40 kt, becoming S to SW 25 to 30 kt late. Seas 6 to 8 ft. Period 10 seconds. Scattered showers and isolated tstms. .SAT...S to SW winds 15 to 20 kt. Seas 6 to 8 ft. Period 9 seconds. .SAT NIGHT...SW winds 15 to 20 kt. Seas 5 to 7 ft in W swell. Period 10 seconds. .SUN...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .SUN NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .MON...W to NW winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. $$ PMZ025-092130- Michoacan and Guerrero within 250 nm offshore- 227 AM PDT Thu Oct 9 2025 ...TROPICAL STORM WARNING... .TODAY...W to NW winds 25 to 30 kt. Seas 6 to 9 ft in W to NW swell. Period 11 seconds. Numerous showers and scattered tstms. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SW to W winds 30 to 35 kt. Seas 6 to 9 ft in W to NW swell. Period 10 seconds. Numerous showers and scattered tstms. .FRI...S to SW winds 25 to 30 kt, diminishing to 15 to 20 kt in the afternoon. Seas 6 to 8 ft. Period 10 seconds. Scattered showers and isolated tstms. .FRI NIGHT...S to SW winds 15 to 20 kt. Seas 6 to 8 ft in W to NW swell. Period 10 seconds. Scattered showers and isolated tstms through the night. .SAT...SW winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 15 seconds. .SAT NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .SUN...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .SUN NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .MON...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. $$ PMZ026-092130- Oaxaca W of Puerto Angel within 250 nm offshore- 227 AM PDT Thu Oct 9 2025 .TODAY...N of 14N, S to SW winds 25 to 30 kt, diminishing to 15 to 20 kt in the afternoon. S of 14N, SW to W winds 15 to 20 kt. Seas 6 to 9 ft in W to NW swell. Period 11 seconds. Scattered tstms. .TONIGHT...SW winds 15 to 20 kt. Seas 6 to 9 ft in W to NW swell. Period 11 seconds. Scattered showers and isolated tstms through the night. .FRI...SW winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 10 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 10 seconds. .SAT...W winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 16 seconds. .SAT NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .SUN...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .SUN NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .MON...W to NW winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. $$ PMZ028-092130- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 227 AM PDT Thu Oct 9 2025 .TODAY...SW winds 15 to 20 kt. Seas 6 to 8 ft in W to NW swell. Period 13 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 11 seconds. Scattered showers and isolated tstms through the night. .FRI...W to NW winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 11 seconds. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 10 seconds. Scattered showers and isolated tstms through the night. .SAT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 13 seconds. .SAT NIGHT...W to NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 16 seconds. .SUN...W to NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 15 seconds. .SUN NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .MON...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 14 seconds. $$ PMZ029-092130- Offshore Chiapas E of 94W- 227 AM PDT Thu Oct 9 2025 .TODAY...S winds 10 kt, shifting to W in the afternoon. Seas 5 to 7 ft in SW to W swell. Period 13 seconds. .TONIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in SW to W swell. Period 10 seconds. Scattered showers and isolated tstms. .FRI...W to NW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 11 seconds. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 11 seconds. Scattered showers and isolated tstms through the night. .SAT...NW winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 13 seconds. .SAT NIGHT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .SUN...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .SUN NIGHT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .MON...NE winds 10 to 15 kt, shifting to E to SE in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. $$ Forecaster Delgado