


Offshore Forecast
Issued by NWS
Issued by NWS
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916 FZPN27 KNHC 090401 CCA OFFPZ7 Offshore Waters Forecast...Corrected NWS National Hurricane Center Miami, FL 831 PM PDT Fri Aug 8 2025 Corrected zones PMZ026 and PMZ029 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. PMZ001-091545- Synopsis for the E Pacific within 250 nm of Mexico 831 PM PDT Fri Aug 8 2025 .SYNOPSIS....Tropical Storm Ivo is near 20.5N 112.1W, or about 190 nm southwest of the southern tip of Baja California at 8 PM PDT, and is moving west at 10 kt. Maximum sustained winds are 55 kt with gusts to 65 kt, and the minimum central pressure is 999 mb. Ivo will move to near 20.7N 113.2W Sat morning with maximum sustained winds 55 kt gusts 65 kt, then begin to gradually weaken as it moves to near 21.0N 114.7W Sat evening, to near 21.5N 116.5W Sun morning with maximum sustained winds 45 kt gusts 55 kt. Ivo is forecast to become post-tropical as it moves to near 21.9N 118.6W Sun evening, to near 22.1N 120.7W Mon morning, then weaken to a remnant low near 22.1N 123.0W Mon evening. Ivo will dissipate late Tue. Otherwise, the high pressure ridge across the local area will weaken through Mon, allowing for gentle to locally moderate winds across the offshore waters of Baja California Norte. Gentle to moderate winds are then expected into the middle of next week. In the Gulf of California, fresh southerly winds will begin to diminish on Sat, then become gentle to moderate through Sun. Southerly swell from Ivo will peak across the waters of Baja Sur and the southern Gulf of California tonight, and then quickly fade by late Sat. $$ PMZ009-091545- Mexico Border S to 30N within 60 nm of shore- 831 PM PDT Fri Aug 8 2025 .OVERNIGHT...NW winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period 13 seconds. .SAT...N of 31N, NW winds 10 kt. S of 31N, variable winds less than 5 kt, becoming NW 10 kt in the afternoon. Seas 4 to 6 ft in SW to W swell. Period 18 seconds. .SAT NIGHT...NW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 18 seconds. .SUN...N of 31N, W to NW winds 10 kt. S of 31N, variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .MON...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .TUE...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .WED...NW winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 14 seconds. .WED NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 14 seconds. $$ PMZ011-091545- 30N to Punta Eugenia within 250 nm of shore- 831 PM PDT Fri Aug 8 2025 .OVERNIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .SAT...NW to N winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 16 seconds. .SAT NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 17 seconds. .SUN...Within 60 nm of the coast, variable winds less than 5 kt, becoming NW 10 kt in the afternoon. Elsewhere, N winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period 17 seconds. .SUN NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period 15 seconds. .MON...NW to N winds 10 kt. Seas 5 to 7 ft in SW to W swell. Period 14 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .TUE...NW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .WED...NW winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 14 seconds. .WED NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. $$ PMZ013-091545- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 831 PM PDT Fri Aug 8 2025 .OVERNIGHT...Within 60 nm of shore, W to NW winds 10 kt in the evening, becoming variable winds less than 5 kt. Elsewhere, N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .SAT...Within 60 nm of shore, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, N winds 10 kt. Seas 6 to 8 ft in S swell. Period 15 seconds. .SAT NIGHT...Within 60 nm of shore, NW winds 10 kt in the evening, becoming variable winds less than 5 kt. Elsewhere, N to NE winds 10 to 15 kt. Seas 5 to 7 ft. Period 17 seconds. .SUN...TROPICAL STORM CONDITIONS POSSIBLE. Within 60 nm of shore, variable winds less than 5 kt, becoming SW 10 kt in the afternoon. Elsewhere, NE winds 10 to 15 kt. Seas 5 to 7 ft. Period 17 seconds. .SUN NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. Period 16 seconds. .MON...N winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .WED...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. $$ PMZ014-091545- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 831 PM PDT Fri Aug 8 2025 ...TROPICAL STORM WARNING... .OVERNIGHT...TROPICAL STORM CONDITIONS. NE winds 10 to 15 kt N of 22N, and N 45 to 50 kt S of 22N. Seas 6 to 9 ft in mixed SE and SW swell N of 22N, and 10 to 15 ft S of 22N. Period 15 seconds. Numerous squalls and thunderstorms. .SAT...TROPICAL STORM CONDITIONS EXPECTED. E winds 10 to 15 kt N of 22N, and SE 45 to 50 kt S of 22N. Seas 9 to 10 ft. Period 15 seconds. Numerous squalls and thunderstorms. .SAT NIGHT...TROPICAL STORM CONDITIONS EXPECTED. N of 22N, E to SE winds 10 to 15 kt, becoming SE 15 to 20 kt late. Seas 6 to 9 ft in mixed SE and SW swell. S of 22N, SE to S winds 40 to 45 kt. Seas 10 to 15 ft.Period 17 seconds. Numerous squalls and thunderstorms mostly W part. .SUN...TROPICAL STORM CONDITIONS POSSIBLE. SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...SW to W winds 10 kt. Seas 7 to 8 ft in S to SW swell. Period 17 seconds. .MON...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .WED...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. $$ PMZ016-091545- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 831 PM PDT Fri Aug 8 2025 .OVERNIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. Scattered showers and thunderstorms N of 18N W of 112W. Isolated showers and thunderstorms elsewhere. .SAT...W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .SAT NIGHT...SW winds 10 kt. Seas 6 to 8 ft in S swell. Period 17 seconds. Scattered showers and isolated thunderstorms. .SUN...S to SW winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated thunderstorms. .SUN NIGHT...Variable winds less than 5 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .MON...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON NIGHT...N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE...N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. $$ PMZ017-091545- Northern Gulf of California- 831 PM PDT Fri Aug 8 2025 .OVERNIGHT...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. Period 6 seconds. .SAT...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. Period 6 seconds. .SAT NIGHT...S winds 10 kt. Seas 3 to 4 ft. Period 6 seconds. .SUN...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. Period 5 seconds. .SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 5 seconds. .MON...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 5 seconds. .MON NIGHT...S winds 10 kt. Seas 3 to 4 ft. Period 5 seconds. .TUE...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 5 seconds. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 4 seconds. .WED...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 3 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 4 seconds. $$ PMZ019-091545- Central Gulf of California- 831 PM PDT Fri Aug 8 2025 .OVERNIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. Period 10 seconds. .SAT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 9 seconds. .SAT NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 8 seconds. .SUN...SE to S winds 10 kt. Seas 3 to 4 ft. Period 10 seconds. .SUN NIGHT...S to SW winds 10 kt. Seas 3 to 4 ft. Period 10 seconds. .MON...S winds 10 kt. Seas 3 to 4 ft. Period 10 seconds. .MON NIGHT...S to SW winds 10 kt. Seas 3 to 4 ft. Period 10 seconds. .TUE...SE to S winds 10 kt. Seas 3 to 4 ft. Period 7 seconds. .TUE NIGHT...SE to S winds 10 kt. Seas 3 to 4 ft. Period 10 seconds. .WED...SE to S winds 10 kt. Seas 3 to 4 ft. Period 10 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 6 seconds. $$ PMZ021-091545- Southern Gulf of California- 831 PM PDT Fri Aug 8 2025 .OVERNIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. Period 16 seconds. .SAT...SE to S winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period 16 seconds. .SAT NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .SUN...S to SW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .SUN NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .MON...W to NW winds 10 kt. Seas 4 to 6 ft in S swell. Period 12 seconds. .MON NIGHT...SW winds 10 kt. Seas 4 to 6 ft in S swell. Period 13 seconds. .TUE...SW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .TUE NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .WED...SE to S winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period 12 seconds. $$ PMZ022-091545- N of 20N E of 110W to the Entrance of the Gulf of California- 831 PM PDT Fri Aug 8 2025 .OVERNIGHT...SE winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .SAT...SE winds 10 kt, shifting to S to SW in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .SAT NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S swell. Period 15 seconds. Isolated showers and thunderstorms. .SUN...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 5 to 7 ft in S swell. Period 17 seconds. .SUN NIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .TUE...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .WED...SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. $$ PMZ024-091545- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 831 PM PDT Fri Aug 8 2025 .OVERNIGHT...S to SW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .SAT...S to SW winds 10 kt. Seas 5 to 7 ft in S swell. Period 15 seconds. Scattered showers and isolated thunderstorms. .SAT NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in S swell. Period 17 seconds. Scattered showers and isolated thunderstorms. .SUN...Variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated thunderstorms. .SUN NIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .TUE...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .WED...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. $$ PMZ025-091545- Michoacan and Guerrero within 250 nm offshore- 831 PM PDT Fri Aug 8 2025 .OVERNIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in S swell. Period 16 seconds. .SAT...Within 60 nm of shore, W winds 10 kt in the afternoon. Variable winds less than 5 kt in the morning. Elsewhere, variable winds less than 5 kt. Seas 5 to 7 ft in S swell. Period 15 seconds. .SAT NIGHT...Within 60 nm of shore, W winds 10 kt in the evening, becoming variable winds less than 5 kt. Elsewhere, variable winds less than 5 kt. Seas 5 to 7 ft in S swell. Period 14 seconds. .SUN...Within 60 nm of shore, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...NW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .MON...NW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .MON NIGHT...NW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .TUE...Variable winds less than 5 kt Within 60 nm of shore, and NW 10 kt Elsewhere. Seas 4 to 6 ft in SW swell. Period 15 seconds. .TUE NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .WED...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. $$ PMZ026-091545- Oaxaca W of Puerto Angel within 250 nm offshore- 831 PM PDT Fri Aug 8 2025 .OVERNIGHT...W to NW winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 5 to 7 ft in S swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .SAT...Variable winds less than 5 kt. Seas 4 to 6 ft in S swell. Period 15 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated thunderstorms. .SUN...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period 16 seconds. .MON...NW to N winds 10 kt. Seas 4 to 6 ft in SW swell. Period 16 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period 16 seconds. .TUE...Variable winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .TUE NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .WED...E winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .WED NIGHT...E to SE winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. $$ PMZ028-091545- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 831 PM PDT Fri Aug 8 2025 .OVERNIGHT...N of 14N, NW winds 10 to 15 kt. S of 14N, N to NE winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .SAT...N winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated thunderstorms. .SAT NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated thunderstorms. .SUN...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .MON...NW to N winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 5 to 7 ft in SW swell. Period 16 seconds. .MON NIGHT...N winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 4 to 6 ft in SW swell. Period 16 seconds. .TUE...E winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .TUE NIGHT...E to SE winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .WED...E to SE winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .WED NIGHT...SE winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. $$ PMZ029-091545- Offshore Chiapas E of 94W- 831 PM PDT Fri Aug 8 2025 .OVERNIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .SAT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated thunderstorms. .SAT NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated thunderstorms. .SUN...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated thunderstorms. .SUN NIGHT...Variable winds less than 5 kt E of 93W, and W 10 kt W of 93W. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .MON...Variable winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period 17 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period 17 seconds. .TUE...Variable winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period 16 seconds. .TUE NIGHT...SE winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .WED...SE winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. $$ Forecaster Aguirre