Offshore Forecast
Issued by NWS
Issued by NWS
861 FZPN27 KNHC 220134 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 634 PM PDT Mon Jul 21 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. PMZ001-221345- Synopsis for the E Pacific within 250 nm of Mexico 634 PM PDT Mon Jul 21 2025 .SYNOPSIS...Fresh to strong SE winds in the northern Gulf of California will diminish overnight, with moderate to fresh winds there through Tue night. Pulsing fresh to locally strong north gap winds will continue in the Gulf of Tehuantepec into Wed night as a diurnal surface trough is expected to move from the Yucatan Peninsula to Veracruz, Mexico. Winds will then pulse to moderate to fresh there thereafter. Winds are likely to freshen west of Baja California by mid-week as the pressure gradient tightens slightly, then increase to fresh to strong mainly north of Cabo San Lazaro by the end of the week and into the weekend. Winds may build to around 8 ft there by the start of the weekend. $$ PMZ009-221345- Mexico Border S to 30N within 60 nm of shore- 634 PM PDT Mon Jul 21 2025 .TONIGHT...NW winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. .TUE...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 17 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .WED...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 16 seconds. .WED NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...NW winds 15 to 25 kt. Seas 4 to 6 ft. Period 13 seconds. .THU NIGHT...NW to N winds 15 to 25 kt N of 31N, and NW to N 20 to 25 kt S of 31N. Seas 5 to 7 ft. Period 12 seconds. .FRI...NW winds 15 to 25 kt. Seas 5 to 7 ft. Period 12 seconds. .FRI NIGHT...NW winds 15 to 25 kt N of 31N, and NW to N 20 to 25 kt S of 31N. Seas 5 to 7 ft. Period 11 seconds. .SAT...NW winds 15 to 25 kt. Seas 5 to 7 ft. Period 10 seconds. .SAT NIGHT...NW winds 15 to 25 kt. Seas 4 to 6 ft. Period 7 seconds. $$ PMZ011-221345- 30N to Punta Eugenia within 250 nm of shore- 634 PM PDT Mon Jul 21 2025 .TONIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. .TUE...NW to N winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .WED NIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...NW to N winds 15 to 25 kt. Seas 5 to 7 ft. Period 13 seconds. .THU NIGHT...NW to N winds 15 to 25 kt. Seas 5 to 7 ft. Period 12 seconds. .FRI...NW to N winds 15 to 25 kt. Seas 5 to 7 ft. Period 11 seconds. .FRI NIGHT...NW to N winds 15 to 25 kt. Seas 6 to 8 ft in NW to N swell. Period 11 seconds. .SAT...NW to N winds 15 to 25 kt. Seas 6 to 8 ft in NW to N swell. Period 11 seconds. .SAT NIGHT...NW to N winds 15 to 25 kt. Seas 6 to 8 ft in NW to N swell. Period 6 seconds. $$ PMZ013-221345- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 634 PM PDT Mon Jul 21 2025 .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. .TUE...NW to N winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .WED...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...NW to N winds 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU NIGHT...NW to N winds 15 to 25 kt. Seas 5 to 7 ft. Period 13 seconds. .FRI...NW to N winds 15 to 25 kt. Seas 5 to 7 ft. Period 11 seconds. .FRI NIGHT...NW to N winds 15 to 25 kt. Seas 6 to 8 ft in NW to N swell. Period 11 seconds. .SAT...NW to N winds 15 to 25 kt. Seas 6 to 8 ft in NW to N swell. Period 7 seconds. .SAT NIGHT...NW to N winds 15 to 25 kt. Seas 5 to 7 ft. Period 7 seconds. $$ PMZ014-221345- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 634 PM PDT Mon Jul 21 2025 .TONIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. .SAT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. $$ PMZ016-221345- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 634 PM PDT Mon Jul 21 2025 .TONIGHT...N to NE winds 10 kt. Seas 4 to 6 ft in S swell. Period 16 seconds. .TUE...N to NE winds 10 kt. Seas 4 to 6 ft in S swell. Period 15 seconds. .TUE NIGHT...N winds 10 kt. Seas 4 to 6 ft in S swell. Period 14 seconds. .WED...N winds 10 kt. Seas 4 to 6 ft in S swell. Period 14 seconds. .WED NIGHT...N winds 10 kt. Seas 4 to 6 ft in S swell. Period 13 seconds. .THU...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU NIGHT...N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .FRI...NW to N winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI NIGHT...Variable winds less than 5 kt E of 113W, and N 10 kt W of 113W. Seas 3 to 5 ft. Period 12 seconds. .SAT...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 11 seconds. .SAT NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. $$ PMZ017-221345- Northern Gulf of California- 634 PM PDT Mon Jul 21 2025 .TONIGHT...S winds 15 to 25 kt. Seas 2 to 4 ft. Period 5 seconds. .TUE...S winds 10 to 20 kt. Seas 2 to 4 ft. Period 5 seconds. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less. Period 4 seconds. .WED...S winds 10 kt. Seas 3 ft or less. Period 8 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 10 seconds. .THU...Variable winds less than 5 kt N of 30N, and NW 10 kt Elsewhere. Seas 3 ft or less. Period 10 seconds. .THU NIGHT...Variable winds less than 5 kt N of 30N, and W 10 kt Elsewhere. Seas 3 ft or less. Period 10 seconds. .FRI...Variable winds less than 5 kt N of 30N, and NW to N 10 kt Elsewhere. Seas 3 ft or less. Period 10 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 10 seconds. .SAT...N winds 10 kt N of 30N, and variable less than 5 kt Elsewhere. Seas 3 ft or less. Period 5 seconds. .SAT NIGHT...SW winds 10 kt N of 30N, and variable less than 5 kt Elsewhere. Seas 3 ft or less. Period 5 seconds. $$ PMZ019-221345- Central Gulf of California- 634 PM PDT Mon Jul 21 2025 .TONIGHT...S winds 10 kt. Seas 3 ft or less. Period 10 seconds. .TUE...S winds 10 kt. Seas 3 ft or less. Period 10 seconds. .TUE NIGHT...S to SW winds 10 kt, shifting to W late. Seas 3 ft or less. Period 10 seconds. .WED...Variable winds less than 5 kt, becoming NW 10 kt in the afternoon. Seas 3 ft or less in SE to S swell, subsiding to 3 ft or less in the afternoon. Period 10 seconds. .WED NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .THU...NW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .THU NIGHT...W winds 10 kt. Seas 3 ft or less. Period 10 seconds. .FRI...Variable winds less than 5 kt. Seas 3 ft or less. Period 10 seconds. .FRI NIGHT...SW to W winds 10 kt. Seas 3 ft or less. Period 8 seconds. .SAT...SE to S winds 10 kt. Seas 3 ft or less. Period 8 seconds. .SAT NIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 7 seconds. $$ PMZ021-221345- Southern Gulf of California- 634 PM PDT Mon Jul 21 2025 .TONIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 15 seconds. .TUE...Variable winds less than 5 kt, becoming SW 10 kt in the afternoon. Seas 2 to 4 ft. Period 16 seconds. .TUE NIGHT...W winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .WED...NW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .WED NIGHT...W winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. .THU...NW winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. .THU NIGHT...SW to W winds 10 kt. Seas 2 to 4 ft. Period 11 seconds. .FRI...S winds 10 kt. Seas 3 ft or less. Period 11 seconds. .FRI NIGHT...S winds 10 kt. Seas 3 ft or less. Period 11 seconds. .SAT...SE to S winds 10 kt. Seas 3 ft or less. Period 11 seconds. .SAT NIGHT...SE to S winds 10 kt. Seas 2 to 4 ft. Period 11 seconds. $$ PMZ022-221345- N of 20N E of 110W to the Entrance of the Gulf of California- 634 PM PDT Mon Jul 21 2025 .TONIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE...NW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .WED...NW winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...W to NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .THU NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .FRI...SW to W winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. .FRI NIGHT...SW to W winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. .SAT...SW winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. .SAT NIGHT...SW to W winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. $$ PMZ024-221345- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 634 PM PDT Mon Jul 21 2025 .TONIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE...NW to N winds 10 kt. Seas 4 to 6 ft in S swell. Period 15 seconds. .TUE NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .WED...NW to N winds 10 kt. Seas 4 to 6 ft in S swell. Period 14 seconds. .WED NIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .THU...NW to N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 13 seconds. .FRI...Variable winds less than 5 kt. Seas 2 to 4 ft. Period 12 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft. Period 12 seconds. .SAT...Variable winds less than 5 kt. Seas 2 to 4 ft. Period 12 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft. Period 12 seconds. $$ PMZ025-221345- Michoacan and Guerrero within 250 nm offshore- 634 PM PDT Mon Jul 21 2025 .TONIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .TUE...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...Within 60 nm of shore, W winds 10 kt. Elsewhere, W to NW winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .WED NIGHT...W to NW winds 10 kt Within 60 nm of shore, and variable less than 5 kt Elsewhere. Seas 3 to 5 ft. Period 13 seconds. .THU...W to NW winds 10 kt Within 60 nm of shore, and variable less than 5 kt Elsewhere. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .THU NIGHT...W winds 10 kt Within 60 nm of shore, and variable less than 5 kt Elsewhere. Seas 2 to 4 ft. Period 12 seconds. .FRI...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 12 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 12 seconds. .SAT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 12 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft. Period 12 seconds. $$ PMZ026-221345- Oaxaca W of Puerto Angel within 250 nm offshore- 634 PM PDT Mon Jul 21 2025 .TONIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE...N of 14N, variable winds less than 5 kt, becoming W 10 kt in the afternoon. S of 14N, variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...Variable winds less than 5 kt, becoming NW to N 10 kt in the afternoon. Seas 3 to 5 ft. Period 14 seconds. .WED NIGHT...Variable winds less than 5 kt N of 14N, and NE to E 10 kt S of 14N. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .THU...NE winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .THU NIGHT...Variable winds less than 5 kt N of 14N, and E 10 kt S of 14N. Seas 3 to 5 ft. Period 12 seconds. .FRI...Variable winds less than 5 kt N of 14N, and E 10 kt S of 14N. Seas 3 to 5 ft. Period 12 seconds. .FRI NIGHT...Variable winds less than 5 kt N of 14N, and E to SE 10 kt S of 14N. Seas 3 to 5 ft. Period 12 seconds. .SAT...Variable winds less than 5 kt N of 14N, and E 10 kt S of 14N. Seas 2 to 4 ft. Period 12 seconds. .SAT NIGHT...Variable winds less than 5 kt N of 14N, and SE 10 kt S of 14N. Seas 2 to 4 ft. Period 12 seconds. $$ PMZ028-221345- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 634 PM PDT Mon Jul 21 2025 .TONIGHT...NW winds 15 to 25 kt N of 14N, and NE to E 10 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...N of 14N, NW to N winds 15 to 25 kt. S of 14N, E winds 10 kt, shifting to N to NE late. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .WED...N of 14N, N winds 15 to 25 kt, diminishing to 10 kt in the afternoon. S of 14N, NE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .WED NIGHT...E winds 10 to 15 kt, except N 15 to 25 kt N of 14N. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .THU...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU NIGHT...E to SE winds 10 to 20 kt. Seas 4 to 6 ft. Period 12 seconds. .FRI...E winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI NIGHT...Variable winds less than 5 kt N of 14N, and SE to S 10 kt S of 14N. Seas 3 to 5 ft. Period 12 seconds. .SAT...N to NE winds 10 to 15 kt N of 14N, and variable less than 5 kt S of 14N. Seas 3 to 5 ft. Period 12 seconds. .SAT NIGHT...NE winds 10 to 15 kt N of 14N, and variable less than 5 kt S of 14N. Seas 3 to 5 ft in S to SW swell. Period 11 seconds. $$ PMZ029-221345- Offshore Chiapas E of 94W- 634 PM PDT Mon Jul 21 2025 .TONIGHT...Variable winds less than 5 kt E of 93W, and S 10 kt W of 93W. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .TUE...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .WED...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .THU...Variable winds less than 5 kt E of 93W, and S 10 kt W of 93W. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .FRI...NW winds 10 kt E of 93W, and variable less than 5 kt W of 93W. Seas 2 to 4 ft. Period 12 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft. Period 12 seconds. .SAT...Variable winds less than 5 kt. Seas 2 to 4 ft. Period 12 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft. Period 12 seconds. $$ Forecaster Lewitsky