Offshore Forecast
Issued by NWS
Issued by NWS
712 FZPN27 KNHC 041558 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 858 AM PDT Sat Oct 4 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. PMZ001-050400- Synopsis for the E Pacific within 250 nm of Mexico 858 AM PDT Sat Oct 4 2025 .SYNOPSIS...Showers and thunderstorms associated with a broad area of low pressure a few hundred miles off the southwestern coast of Mexico continue to become better organized this morning. If current trends persist, advisories on a tropical depression could be initiated later today or tonight. The system is forecast to move slowly west-northwestward, remaining offshore of the southwestern coast of Mexico during the next several days. Interests along the southwestern coast of Mexico should continue to monitor the progress of this system. This system has a high chance for tropical cyclone formation within the next 48 hours. A gale warning is ongoing in association with this system. Elsewhere, a ridge will continue to dominate the offshore forecast waters of Baja California this weekend supporting moderate to fresh NW to N winds N of Cabo San Lazaro, and gentle to moderate winds between Cabo San Lazaro and Cabo San Lucas. Marine conditions are forecast to deteriorate across the Mexican offshore waters S of Cabo Corrientes this weekend due to a developing tropical cyclone. Fresh to strong N to NE winds in the Gulf of Tehuantepec will diminish below 20 kt later today. $$ PMZ009-050400- Mexico Border S to 30N within 60 nm of shore- 858 AM PDT Sat Oct 4 2025 .TODAY...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 12 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 14 seconds. .SUN...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period 15 seconds. .SUN NIGHT...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period 17 seconds. .MON...W to NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .MON NIGHT...NW winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. .TUE...NW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .WED...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. $$ PMZ011-050400- 30N to Punta Eugenia within 250 nm of shore- 858 AM PDT Sat Oct 4 2025 .TODAY...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in NW swell. Period 12 seconds. .TONIGHT...NW winds 15 kt. Seas 6 to 8 ft in NW swell. Period 13 seconds. .SUN...NW winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 13 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 14 seconds. .MON...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period 11 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in SE swell. Period 13 seconds. .WED NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in SE swell. Period 13 seconds. $$ PMZ013-050400- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 858 AM PDT Sat Oct 4 2025 .TODAY...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in NW swell. Period 12 seconds. .TONIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 15 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft. Period 15 seconds. .MON...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 14 seconds. .TUE...N winds 10 to 15 kt. Seas 6 to 9 ft in SE swell. Period 13 seconds. .TUE NIGHT...N winds 15 to 20 kt. Seas 7 to 11 ft in SE swell. Period 13 seconds. .WED...N winds 15 to 20 kt. Seas 10 to 15 ft in SE swell. Period 13 seconds. .WED NIGHT...E winds 15 to 20 kt Within 60 nm of shore, and N 25 to 30 kt Elsewhere. Seas 10 to 16 ft in SE swell. Period 12 seconds. $$ PMZ014-050400- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 858 AM PDT Sat Oct 4 2025 .TODAY...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .TONIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .SUN...NW to N winds 15 kt. Seas 5 to 7 ft in NW swell. Period 16 seconds. .SUN NIGHT...NW to N winds 15 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. .MON...N winds 15 kt. Seas 9 to 13 ft in NW swell. Period 12 seconds. .MON NIGHT...N winds 15 to 20 kt. Seas 13 to 20 ft in SE swell. Period 12 seconds. .TUE...N to NE winds 20 to 25 kt N of 22N, and N to NE 25 to 35 kt S of 22N. Seas 16 to 24 ft in E to SE swell. Period 12 seconds. .TUE NIGHT...NE winds 25 to 30 kt N of 22N, and N to NE 30 to 40 kt S of 22N. Seas 10 to 16 ft in E to SE swell. Period 12 seconds. .WED...NE to E winds 30 to 40 kt. Seas 10 to 16 ft in SE swell. Period 12 seconds. .WED NIGHT...S winds 30 to 40 kt. Seas 10 to 16 ft in SE to S swell. Period 12 seconds. $$ PMZ016-050400- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 858 AM PDT Sat Oct 4 2025 .TODAY...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 14 seconds. .TONIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 13 seconds. .SUN...NW to N winds 15 kt. Seas 6 to 8 ft in NW to N swell. Period 13 seconds. .SUN NIGHT...NW to N winds 15 to 20 kt. Seas 7 to 10 ft in NW to N swell. Period 14 seconds. .MON...NW to N winds 20 to 25 kt E of 113W, and NW to N 10 to 15 kt W of 113W. Seas 10 to 15 ft in NE swell. Period 12 seconds. .MON NIGHT...NW to N winds 25 to 35 kt E of 113W, and NW to N 15 to 20 kt W of 113W. Seas 16 to 24 ft in E swell. Period 12 seconds. .TUE...W to NW winds 30 to 40 kt E of 113W, and NW 25 to 30 kt W of 113W. Seas 16 to 25 ft in E swell. Period 11 seconds. .TUE NIGHT...SW to W winds 30 to 40 kt E of 113W, and W to NW 25 to 30 kt W of 113W. Seas 10 to 16 ft in NE to E swell. Period 11 seconds. .WED...SW winds 30 to 40 kt E of 113W, and W 20 to 25 kt W of 113W. Seas 10 to 16 ft in N to NE swell. Period 11 seconds. .WED NIGHT...SW winds 15 to 20 kt. Seas 10 to 15 ft in N swell. Period 10 seconds. $$ PMZ017-050400- Northern Gulf of California- 858 AM PDT Sat Oct 4 2025 .TODAY...NW to N winds 15 to 20 kt. Seas 2 to 4 ft. Period 5 seconds. .TONIGHT...W to NW winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 3 ft or less. Period 5 seconds. .SUN...Variable winds less than 5 kt. Seas 3 ft or less. Period 5 seconds. .SUN NIGHT...Variable winds less than 5 kt, becoming SW 10 kt late. Seas 3 ft or less. Period 7 seconds. .MON...Variable winds less than 5 kt. Seas 3 ft or less. Period 5 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 5 seconds. .TUE...Variable winds less than 5 kt. Seas 3 ft or less. Period 10 seconds. .TUE NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 12 seconds. .WED...Variable winds less than 5 kt. Seas 3 ft or less. Period 12 seconds. .WED NIGHT...Variable winds less than 5 kt N of 30N, and SE to S 10 kt Elsewhere. Seas 3 ft or less. Period 12 seconds. $$ PMZ019-050400- Central Gulf of California- 858 AM PDT Sat Oct 4 2025 .TODAY...SE to S winds 10 kt, shifting to SW in the afternoon. Seas 3 ft or less. Period 10 seconds. .TONIGHT...NW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .SUN...NW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .SUN NIGHT...Variable winds less than 5 kt, becoming NW 10 kt late. Seas 3 ft or less. Period 9 seconds. .MON...NW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .MON NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 10 seconds. .TUE...NW to N winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period 11 seconds. .TUE NIGHT...SW winds 10 kt. Seas 5 to 7 ft in SE to S swell. Period 13 seconds. .WED...SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .WED NIGHT...SE to S winds 10 kt. Seas 2 to 4 ft. Period 11 seconds. $$ PMZ021-050400- Southern Gulf of California- 858 AM PDT Sat Oct 4 2025 .TODAY...Variable winds less than 5 kt, becoming S 10 kt in the afternoon. Seas 3 ft or less. Period 10 seconds. .TONIGHT...SW winds 10 kt. Seas 3 ft or less. Period 18 seconds. .SUN...Variable winds less than 5 kt. Seas 2 to 4 ft. Period 17 seconds. .SUN NIGHT...W to NW winds 10 kt. Seas 2 to 4 ft. Period 16 seconds. .MON...NW to N winds 10 kt. Seas 5 to 7 ft in SE to S swell. Period 12 seconds. .MON NIGHT...W to NW winds 10 kt. Seas 7 to 10 ft in SE to S swell. Period 11 seconds. .TUE...E to SE winds 10 to 15 kt. Seas 8 to 12 ft in SE to S swell. Period 12 seconds. .TUE NIGHT...SE winds 10 to 15 kt. Seas 9 to 13 ft in SE to S swell. Period 13 seconds. .WED...SE winds 10 to 15 kt. Seas 8 to 12 ft in S swell. Period 11 seconds. .WED NIGHT...S winds 10 to 15 kt. Seas 6 to 9 ft in S swell. Period 11 seconds. $$ PMZ022-050400- N of 20N E of 110W to the Entrance of the Gulf of California- 858 AM PDT Sat Oct 4 2025 .TODAY...N winds 10 kt, shifting to W in the afternoon. Seas 4 to 6 ft in SW swell. Period 19 seconds. .TONIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SUN...NE to E winds 10 kt, shifting to NW in the afternoon. Seas 5 to 7 ft in SE to S swell. Period 18 seconds. .SUN NIGHT...N winds 10 to 15 kt. Seas 7 to 11 ft in SE to S swell. Period 16 seconds. Scattered showers and isolated tstms through the night. .MON...NE winds 15 to 20 kt. Seas 12 to 19 ft in SE to S swell. Period 12 seconds. .MON NIGHT...E to SE winds 25 to 30 kt. Seas 17 to 26 ft in SE to S swell. Period 12 seconds. .TUE...SE winds 25 to 30 kt. Seas 18 to 27 ft in S swell. Period 13 seconds. .TUE NIGHT...SE to S winds 25 to 30 kt. Seas 10 to 16 ft in S to SW swell. Period 12 seconds. .WED...S winds 15 to 20 kt. Seas 10 to 16 ft in SW swell. Period 12 seconds. .WED NIGHT...SW to W winds 10 kt. Seas 9 to 13 ft in SW to W swell. Period 11 seconds. $$ PMZ024-050400- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 858 AM PDT Sat Oct 4 2025 ...GALE WARNING... .TODAY...NE winds 20 to 25 kt. Seas 9 to 13 ft in S to SW swell. Period 14 seconds. Scattered tstms through the day. .TONIGHT...NE winds 20 to 25 kt. Seas 9 to 13 ft in SE swell. Period 13 seconds. Scattered tstms through the night. .SUN...NE winds 25 to 35 kt. Seas 14 to 21 ft in SE to S swell. Period 12 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...NE winds 30 to 40 kt. Seas 17 to 26 ft in SE swell. Period 11 seconds. Scattered showers and isolated tstms. .MON...E winds 30 to 40 kt. Seas 18 to 27 ft in SE to S swell. Period 11 seconds. .MON NIGHT...SE to S winds 30 to 40 kt. Seas 18 to 27 ft in S to SW swell. Period 11 seconds. .TUE...S winds 30 to 40 kt. Seas 18 to 27 ft in SW to W swell. Period 11 seconds. .TUE NIGHT...S to SW winds 25 to 30 kt. Seas 10 to 16 ft in W swell. Period 11 seconds. .WED...SW to W winds 10 to 15 kt. Seas 10 to 16 ft in W to NW swell. Period 11 seconds. .WED NIGHT...W winds 15 to 20 kt. Seas 7 to 11 ft in W to NW swell. Period 10 seconds. $$ PMZ025-050400- Michoacan and Guerrero within 250 nm offshore- 858 AM PDT Sat Oct 4 2025 ...GALE WARNING... .TODAY...Within 60 nm of shore, SE winds 15 to 20 kt. Elsewhere, SE to S winds 25 to 30 kt, diminishing to 15 to 20 kt in the afternoon. Seas 9 to 14 ft in S to SW swell. Period 19 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...SE to S winds 15 to 20 kt Within 60 nm of shore, and S 20 to 30 kt Elsewhere. Seas 10 to 15 ft in S to SW swell. Period 17 seconds. Numerous showers and scattered tstms. .SUN...SE to S winds 20 to 25 kt Within 60 nm of shore, and S 30 to 40 kt Elsewhere. Seas 15 to 23 ft in S to SW swell. Period 12 seconds. Numerous showers and scattered tstms. .SUN NIGHT...SE to S winds 20 to 25 kt Within 60 nm of shore, and S 30 to 40 kt Elsewhere. Seas 16 to 25 ft in SW to W swell. Period 11 seconds. Numerous showers and scattered tstms. .MON...S winds 15 to 20 kt Within 60 nm of shore, and S to SW 30 to 35 kt Elsewhere. Seas 15 to 23 ft in W swell. Period 11 seconds. .MON NIGHT...SW winds 20 to 25 kt. Seas 10 to 16 ft in W swell. Period 11 seconds. .TUE...SW to W winds 10 to 15 kt. Seas 9 to 14 ft in W to NW swell. Period 11 seconds. .TUE NIGHT...W winds 10 to 15 kt. Seas 7 to 11 ft in W to NW swell. Period 10 seconds. .WED...W to NW winds 10 to 15 kt. Seas 6 to 9 ft in W to NW swell. Period 10 seconds. .WED NIGHT...W to NW winds 15 to 20 kt. Seas 6 to 9 ft in W to NW swell. Period 10 seconds. $$ PMZ026-050400- Oaxaca W of Puerto Angel within 250 nm offshore- 858 AM PDT Sat Oct 4 2025 .TODAY...SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...W winds 10 kt N of 14N, and SW 15 to 20 kt S of 14N. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the night. .SUN...SW to W winds 10 to 15 kt N of 14N, and SW 15 to 20 kt S of 14N. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...SW to W winds 10 to 15 kt. Seas 7 to 10 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .MON...SW to W winds 10 to 15 kt. Seas 7 to 10 ft in W swell. Period 10 seconds. .MON NIGHT...W winds 10 to 15 kt. Seas 7 to 10 ft in W to NW swell. Period 11 seconds. .TUE...W winds 10 to 15 kt. Seas 6 to 9 ft in W to NW swell. Period 11 seconds. .TUE NIGHT...W to NW winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 10 seconds. .WED...W to NW winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 10 seconds. .WED NIGHT...W to NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 10 seconds. $$ PMZ028-050400- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 858 AM PDT Sat Oct 4 2025 .TODAY...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated tstms through the night. .SUN...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...W to NW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the night. .MON...W to NW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. .MON NIGHT...W to NW winds 10 to 15 kt. Seas 6 to 8 ft in W swell. Period 13 seconds. .TUE...NW winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 12 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 11 seconds. .WED...W winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 11 seconds. .WED NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 10 seconds. $$ PMZ029-050400- Offshore Chiapas E of 94W- 858 AM PDT Sat Oct 4 2025 .TODAY...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 18 seconds. .TONIGHT...Variable winds less than 5 kt, becoming N to NE 10 kt late. Seas 3 to 5 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms. .SUN...NE winds 10 kt, shifting to S in the afternoon. Seas 3 to 5 ft. Period 16 seconds. .SUN NIGHT...SW to W winds 10 kt, shifting to N to NE late. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms. .MON...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .MON NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .TUE...E winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 13 seconds. .TUE NIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. .WED...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 11 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 11 seconds. $$ Forecaster GR