430 FZPN27 KNHC 300744 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 1244 AM PDT Sun Jul 30 2023 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. PMZ001-301945- Synopsis for the E Pacific within 250 nm of Mexico 1244 AM PDT Sun Jul 30 2023 .SYNOPSIS...A gale warning is in effect for northerly gap winds across the Gulf of Tehuantepec through the early morning. These gales are due to developing 1009 mb low pressure centered south of the Gulf of Tehuantepec near 14N95W, moving west at 10 to 15 kt. The gap winds will diminish as the low moves farther west through the morning. Environmental conditions are conducive for gradual development, and there is a medium chance the low pressure will develop into tropical depression early next week while the system moves west- northwestward toward the Revillagigedo Islands at 10 to 15 kt, roughly parallel to the coasts of southern and southwestern Mexico. Winds and seas offshore Baja California Norte may increase beginning late Wed, associated with a weak surface trough. $$ PMZ009-301945- Mexico Border S to 29N within 60 nm of shore- 1244 AM PDT Sun Jul 30 2023 .TODAY...Variable winds less than 5 kt. Seas 3 to 5 ft in W to NW swell. Period 14 seconds. .TONIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in W to NW swell. Period 14 seconds. .MON...SE to S winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 3 to 5 ft in W to NW swell. Period 14 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in W to NW swell. Period 13 seconds. .TUE...Variable winds less than 5 kt. Seas 2 to 4 ft in W to NW swell. Period 11 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. .WED...NW winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 12 seconds. .WED NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 11 seconds. .THU...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 8 seconds. .THU NIGHT...NW winds 15 to 20 kt. Seas 6 to 8 ft in NW swell. Period 7 seconds. $$ PMZ011-301945- Mexico S of 29N to Punta Eugenia- 1244 AM PDT Sun Jul 30 2023 .TODAY...Variable winds less than 5 kt Sebastian Vizcaino Bay, and W to NW 10 kt Elsewhere. Seas 4 to 6 ft. Period 14 seconds. .TONIGHT...Sebastian Vizcaino Bay, W to NW winds 10 kt in the evening, becoming variable winds less than 5 kt. Elsewhere, NW winds 10 kt, shifting to SW late. Seas 4 to 6 ft. Period 14 seconds. .MON...Variable winds less than 5 kt Sebastian Vizcaino Bay, and SW to W 10 kt Elsewhere. Seas 4 to 6 ft. Period 13 seconds. .MON NIGHT...Variable winds less than 5 kt Sebastian Vizcaino Bay, and W to NW 10 kt Elsewhere. Seas 4 to 6 ft. Period 13 seconds. .TUE...Variable winds less than 5 kt Sebastian Vizcaino Bay, and NW 10 kt Elsewhere. Seas 4 to 6 ft. Period 11 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 11 seconds. .WED...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 11 seconds. .WED NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in NW to N swell. Period 11 seconds. .THU...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in NW to N swell. Period 8 seconds. .THU NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW to N swell. Period 7 seconds. $$ PMZ013-301945- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 1244 AM PDT Sun Jul 30 2023 .TODAY...W to NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .TONIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .MON...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 3 to 5 ft. Period 13 seconds. .MON NIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .TUE...NW winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. .TUE NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in SW to W swell. Period 11 seconds. .WED...NW to N winds 10 kt. Seas 4 to 6 ft in SW swell. Period 11 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in SW to W swell. Period 11 seconds. .THU...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 14 seconds. .THU NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in NW swell. Period 14 seconds. $$ PMZ014-301945- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 1244 AM PDT Sun Jul 30 2023 .TODAY...NW winds 10 kt. Seas 3 to 5 ft. Period 14 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 13 seconds. .MON NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .TUE...NW to N winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .TUE NIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .WED...N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 11 seconds. .WED NIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. .THU...NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .THU NIGHT...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. $$ PMZ016-301945- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 1244 AM PDT Sun Jul 30 2023 .TODAY...N winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .TONIGHT...N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .MON...N winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 12 seconds. .MON NIGHT...N winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .TUE...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 12 seconds. .TUE NIGHT...NE winds 25 to 30 kt E of 113W, and N 15 to 20 kt W of 113W. Seas 6 to 9 ft in S swell. Period 12 seconds. .WED...NE to E winds 20 to 25 kt. Seas 6 to 9 ft in SE to S swell. Period 11 seconds. .WED NIGHT...SE to S winds 10 to 15 kt E of 113W, and E 20 to 25 kt W of 113W. Seas 6 to 9 ft in SE to S swell. Period 11 seconds. .THU...Variable winds less than 5 kt E of 113W, and E to SE 10 to 15 kt W of 113W. Seas 6 to 8 ft. Period 13 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. $$ PMZ017-301945- Northern Gulf of California- 1244 AM PDT Sun Jul 30 2023 .TODAY...SE winds 10 to 15 kt. Seas 3 ft or less. Period 5 seconds. .TONIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 5 seconds. .MON...SE winds 10 kt. Seas 3 ft or less. Period 5 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 4 seconds. .TUE...SE to S winds 10 kt. Seas 3 ft or less. Period 3 seconds. .TUE NIGHT...S winds 10 kt N of 30N, and variable less than 5 kt Elsewhere. Seas 3 ft or less. Period 4 seconds. .WED...SE to S winds 10 kt. Seas 3 ft or less. Period 3 seconds. .WED NIGHT...S winds 10 kt. Seas 3 ft or less. Period 3 seconds. .THU...SE to S winds 10 kt. Seas 3 ft or less. Period 5 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 3 seconds. $$ PMZ019-301945- Central Gulf of California- 1244 AM PDT Sun Jul 30 2023 .TODAY...SE winds 10 kt. Seas 3 ft or less. Period 13 seconds. .TONIGHT...SE winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 3 ft or less. Period 13 seconds. .MON...Variable winds less than 5 kt, becoming S 10 kt in the afternoon. Seas 3 ft or less. Period 12 seconds. .MON NIGHT...Variable winds less than 5 kt, becoming SW 10 kt late. Seas 3 ft or less. Period 12 seconds. .TUE...Variable winds less than 5 kt. Seas 3 ft or less. Period 11 seconds. .TUE NIGHT...S winds 10 kt. Seas 3 ft or less. Period 11 seconds. .WED...SE to S winds 10 kt. Seas 3 ft or less. Period 11 seconds. .WED NIGHT...S winds 10 kt. Seas 3 ft or less. Period 11 seconds. .THU...SE winds 10 kt. Seas 3 ft or less. Period 11 seconds. .THU NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period 11 seconds. $$ PMZ021-301945- Southern Gulf of California- 1244 AM PDT Sun Jul 30 2023 .TODAY...S to SW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .TONIGHT...SW to W winds 10 kt. Seas 3 ft or less. Period 13 seconds. .MON...NW winds 10 kt. Seas 3 ft or less. Period 13 seconds. .MON NIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 13 seconds. .TUE...S winds 10 kt. Seas 3 ft or less. Period 12 seconds. .TUE NIGHT...S winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. .WED...SE to S winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. .WED NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. .THU...SE to S winds 10 kt. Seas 2 to 4 ft. Period 11 seconds. .THU NIGHT...SE to S winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. $$ PMZ022-301945- N of 20N E of 110W to the Entrance of the Gulf of California- 1244 AM PDT Sun Jul 30 2023 .TODAY...N of 22N, variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. S of 22N, NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .MON...N of 22N, variable winds less than 5 kt, becoming SW 10 kt in the afternoon. S of 22N, NW to N winds 10 kt, shifting to SW to W in the afternoon. Seas 3 to 5 ft. Period 13 seconds. .MON NIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .TUE...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .TUE NIGHT...S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...SW winds 10 kt N of 22N, and variable less than 5 kt S of 22N. Seas 4 to 6 ft in S swell. Period 13 seconds. .WED NIGHT...SW to W winds 10 kt N of 22N, and variable less than 5 kt S of 22N. Seas 3 to 5 ft. Period 12 seconds. .THU...SW to W winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .THU NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. $$ PMZ024-301945- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 1244 AM PDT Sun Jul 30 2023 .TODAY...NW to N winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .TONIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .MON...N of 18N, N to NE winds 10 kt in the morning, becoming variable winds less than 5 kt. S of 18N, NE winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...NE to E winds 10 to 15 kt N of 18N, and NE 20 to 25 kt S of 18N. Seas 4 to 6 ft in S to SW swell, building to 6 to 9 ft in S to SW swell late. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...E to SE winds 15 to 20 kt N of 18N, and E to SE 25 to 30 kt S of 18N. Seas 7 to 11 ft in S swell. Period 12 seconds. .TUE NIGHT...E to SE winds 15 to 20 kt N of 18N, and SE 25 to 30 kt S of 18N. Seas 6 to 9 ft in S swell. Period 12 seconds. .WED...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 11 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 12 seconds. .THU...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 11 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. $$ PMZ025-301945- Michoacan and Guerrero within 250 nm offshore- 1244 AM PDT Sun Jul 30 2023 .TODAY...W to NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .TONIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. Scattered showers and isolated tstms through the night. .MON...E to SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. Scattered tstms through the day. .MON NIGHT...SE winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...Variable winds less than 5 kt Within 60 nm of shore, and SE 10 kt Elsewhere. Seas 4 to 6 ft. Period 13 seconds. .WED...Variable winds less than 5 kt Within 60 nm of shore, and SE 10 kt Elsewhere. Seas 3 to 5 ft. Period 12 seconds. .WED NIGHT...Variable winds less than 5 kt Within 60 nm of shore, and E to SE 10 kt Elsewhere. Seas 3 to 5 ft. Period 12 seconds. .THU...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. $$ PMZ026-301945- Oaxaca W of Puerto Angel within 250 nm offshore- 1244 AM PDT Sun Jul 30 2023 .TODAY...N of 14N, variable winds less than 5 kt, becoming E to SE 10 kt in the afternoon. S of 14N, N to NE winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. Period 14 seconds. Scattered showers and isolated tstms through the night. .MON...SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...N of 14N, SE winds 10 kt in the evening, becoming variable winds less than 5 kt. S of 14N, variable winds less than 5 kt, becoming SE 10 kt late. Seas 4 to 6 ft. Period 14 seconds. Scattered showers and isolated tstms through the night. .TUE...SE to S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .TUE NIGHT...Variable winds less than 5 kt N of 14N, and SE 10 kt S of 14N. Seas 3 to 5 ft. Period 13 seconds. .WED...E to SE winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .THU...E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 12 seconds. .THU NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. $$ PMZ028-301945- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 1244 AM PDT Sun Jul 30 2023 ...GALE WARNING... .REST OF TONIGHT...N to NE winds 25 to 35 kt N of 14N, and 15 to 20 kt S of 14N. Seas 7 to 9 ft N of 14N, and 5 to 7 ft S of 14N. Scattered showers and isolated tstms. .TODAY...N to NE winds diminishing to 20 to 25 kt N of 14N, and E 10 to 15 kt S of 14N. Seas 6 to 8 ft in NE swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...N to NE winds 20 to 25 kt N of 14N, and E 10 to 15 kt S of 14N. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. .MON...NE to E winds 15 to 20 kt N of 14N, and E to SE 10 kt S of 14N. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...N of 14N, SW winds 10 to 15 kt, shifting to N late. S of 14N, variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...NE to E winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...E winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .WED...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .THU...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 12 seconds. .THU NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. $$ PMZ029-301945- Offshore Chiapas E of 94W- 1244 AM PDT Sun Jul 30 2023 .TODAY...E of 93W, variable winds less than 5 kt. W of 93W, N to NE winds 10 kt, shifting to NW in the afternoon. Seas 3 to 5 ft in SW swell. Period 14 seconds. .TONIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .MON...Variable winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period 13 seconds. .MON NIGHT...E of 93W, variable winds less than 5 kt in the evening. Variable winds less than 5 kt late. W of 93W, S to SW winds 10 kt in the evening. Seas 3 to 5 ft in SW swell. Period 15 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...SE winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .WED...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .WED NIGHT...SE winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .THU...SE winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in SW swell. Period 15 seconds. $$ Forecaster Christensen