Offshore Forecast
Issued by NWS
Issued by NWS
628 FZPN27 KNHC 200747 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 1247 AM PDT Sun Jul 20 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. PMZ001-202000- Synopsis for the E Pacific within 250 nm of Mexico 1247 AM PDT Sun Jul 20 2025 .SYNOPSIS...Fresh to strong SE winds will pulse in the northern Gulf of California later this morning as low pressure deepens just N of the area. Moderate to fresh SE winds will then prevail there through Tue night. Pulsing fresh to strong north gap winds will continue in the Gulf of Tehuantepec through Wed night as a surface trough is expected to move from the Yucatan Peninsula to Veracruz for the next several days. Rough seas are forecast in the Gulf of Tehuantepec through early today. Elsewhere, moderate or weaker winds and moderate seas will prevail. Winds may freshen near Baja California by mid-week as the local pressure gradient tightens slightly. $$ PMZ009-202000- Mexico Border S to 30N within 60 nm of shore- 1247 AM PDT Sun Jul 20 2025 .TODAY...Variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 2 to 4 ft. Period 13 seconds. .TONIGHT...W to NW winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. .MON...Variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 2 to 4 ft. Period 13 seconds. .MON NIGHT...NW winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. .TUE...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .WED...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .WED NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. .THU NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. $$ PMZ011-202000- 30N to Punta Eugenia within 250 nm of shore- 1247 AM PDT Sun Jul 20 2025 .TODAY...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 13 seconds. .TONIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .MON...NW winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .MON NIGHT...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 14 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 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 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. .THU NIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. $$ PMZ013-202000- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 1247 AM PDT Sun Jul 20 2025 .TODAY...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .MON...NW winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...NW to N winds 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU NIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. $$ PMZ014-202000- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 1247 AM PDT Sun Jul 20 2025 .TODAY...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .TONIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .MON...NW to N winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .MON NIGHT...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 4 to 6 ft. Period 15 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 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. $$ PMZ016-202000- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 1247 AM PDT Sun Jul 20 2025 .TODAY...N to NE winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .TONIGHT...N to NE winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. .MON...N to NE winds 10 kt. Seas 4 to 6 ft in S swell. Period 16 seconds. .MON NIGHT...N to NE winds 10 kt. Seas 4 to 6 ft in S swell. Period 16 seconds. .TUE...N winds 10 kt. Seas 4 to 6 ft in S swell. Period 14 seconds. .TUE NIGHT...N winds 10 kt. Seas 4 to 6 ft in S swell. Period 14 seconds. .WED...N winds 10 kt. Seas 4 to 6 ft in S swell. Period 13 seconds. .WED NIGHT...N winds 10 kt. Seas 4 to 6 ft in S swell. Period 13 seconds. .THU...N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .THU NIGHT...N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. $$ PMZ017-202000- Northern Gulf of California- 1247 AM PDT Sun Jul 20 2025 .TODAY...SE to S winds 15 to 25 kt. Seas 2 to 4 ft. Period 5 seconds. .TONIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 5 seconds. .MON...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period 4 seconds. .MON NIGHT...S to SW winds 15 to 20 kt. Seas 3 to 5 ft. Period 5 seconds. .TUE...SE to S winds 10 to 20 kt. Seas 2 to 4 ft. Period 4 seconds. .TUE NIGHT...S to SW winds 10 to 20 kt. Seas 3 ft or less. Period 3 seconds. .WED...S winds 10 kt. Seas 3 ft or less. Period 6 seconds. .WED NIGHT...S winds 10 kt. Seas 3 ft or less. Period 10 seconds. .THU...Variable winds less than 5 kt. Seas 3 ft or less. Period 10 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 10 seconds. $$ PMZ019-202000- Central Gulf of California- 1247 AM PDT Sun Jul 20 2025 .TODAY...SE to S winds 10 kt, except 10 to 20 kt early. Seas 3 ft or less. Period 9 seconds. .TONIGHT...S winds 10 kt. Seas 3 ft or less. Period 9 seconds. .MON...SE to S winds 10 kt. Seas 3 ft or less. Period 9 seconds. .MON NIGHT...S winds 10 kt. Seas 3 ft or less. Period 10 seconds. .TUE...S winds 10 kt. Seas 3 ft or less. Period 10 seconds. .TUE NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .WED...S winds 10 kt. Seas 3 ft or less. Period 10 seconds. .WED NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .THU...NW to N winds 10 kt. Seas 3 ft or less. Period 10 seconds. .THU NIGHT...W winds 10 kt. Seas 3 ft or less. Period 10 seconds. $$ PMZ021-202000- Southern Gulf of California- 1247 AM PDT Sun Jul 20 2025 .TODAY...Variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 3 ft or less. Period 13 seconds. .TONIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 13 seconds. .MON...S winds 10 kt. Seas 3 ft or less. Period 12 seconds. .MON NIGHT...S winds 10 kt, shifting to SW to W late. Seas 2 to 4 ft. Period 15 seconds. .TUE...W winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. .TUE NIGHT...SW winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. .WED...SW to W winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft. Period 12 seconds. .THU...Variable winds less than 5 kt. Seas 2 to 4 ft. Period 12 seconds. .THU NIGHT...SW to W winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. $$ PMZ022-202000- N of 20N E of 110W to the Entrance of the Gulf of California- 1247 AM PDT Sun Jul 20 2025 .TODAY...NW to N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .TONIGHT...NW winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. .MON...NW winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .MON NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU...W to NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .THU NIGHT...W winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. $$ PMZ024-202000- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 1247 AM PDT Sun Jul 20 2025 .TODAY...NW to N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .TONIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 12 seconds. .MON...N winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .MON NIGHT...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 14 seconds. .TUE NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in S swell. Period 14 seconds. .WED...NW to N winds 10 kt. Seas 4 to 6 ft in S swell. Period 14 seconds. .WED NIGHT...NW winds 10 kt. Seas 4 to 6 ft in S swell. Period 13 seconds. .THU...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 13 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 13 seconds. $$ PMZ025-202000- Michoacan and Guerrero within 250 nm offshore- 1247 AM PDT Sun Jul 20 2025 .TODAY...Within 60 nm of shore, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 13 seconds. .TONIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 12 seconds. .MON...Variable winds less than 5 kt, becoming NW 10 kt in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .MON NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .TUE...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .WED NIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .THU...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 12 seconds. $$ PMZ026-202000- Oaxaca W of Puerto Angel within 250 nm offshore- 1247 AM PDT Sun Jul 20 2025 .TODAY...N winds 10 kt, shifting to S in the afternoon. Seas 3 to 5 ft. Period 13 seconds. .TONIGHT...S winds 10 kt, shifting to NW to N late. Seas 4 to 6 ft in S to SW swell. Period 12 seconds. .MON...N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .MON NIGHT...Variable winds less than 5 kt N of 14N, and E to SE 10 kt S of 14N. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...E to SE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...W winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...NW to N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .WED NIGHT...NW winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 3 to 5 ft. Period 13 seconds. .THU...Variable winds less than 5 kt N of 14N, and NE 10 kt S of 14N. Seas 3 to 5 ft. Period 13 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 12 seconds. $$ PMZ028-202000- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 1247 AM PDT Sun Jul 20 2025 .TODAY...N winds 20 to 30 kt N of 14N, and NE to E 10 to 15 kt S of 14N. Seas 6 to 9 ft in E to SE swell. Period 13 seconds. .TONIGHT...NW to N winds 15 to 20 kt N of 14N, and E 10 kt S of 14N. Seas 5 to 7 ft in S swell, except N 15 to 25 kt N of 14N. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON NIGHT...SE winds 10 kt, except N 15 to 25 kt N of 14N. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE...NW to N winds 15 to 25 kt N of 14N, and NE to E 10 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...NW winds 15 to 25 kt N of 14N, and variable less than 5 kt S of 14N. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...N winds 15 to 25 kt N of 14N, and N to NE 10 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .WED NIGHT...NE winds 10 kt, except N 15 to 25 kt N of 14N. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .THU...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. $$ PMZ029-202000- Offshore Chiapas E of 94W- 1247 AM PDT Sun Jul 20 2025 .TODAY...E of 93W, variable winds less than 5 kt. W of 93W, NW to N winds 10 kt, shifting to W in the afternoon. Seas 4 to 6 ft in SW to W swell. Period 13 seconds. .TONIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 12 seconds. .MON...Variable winds less than 5 kt, becoming SW 10 kt in the afternoon. Seas 3 to 5 ft in S to SW swell. Period 16 seconds. .MON NIGHT...E of 93W, SW winds 10 kt in the evening, becoming variable winds less than 5 kt. W of 93W, S to SW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. Scattered showers and isolated tstms through the night. .TUE...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...Variable winds less than 5 kt. Seas 3 to 5 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...SE winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .THU...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .THU NIGHT...Variable winds less than 5 kt E of 93W, and E to SE 10 to 15 kt W of 93W. Seas 3 to 5 ft. Period 12 seconds. $$ Forecaster Lewitsky