061 FZPN27 KNHC 141620 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 920 AM PDT Mon Aug 14 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. PMZ001-150430- Synopsis for the E Pacific within 250 nm of Mexico 920 AM PDT Mon Aug 14 2023 .SYNOPSIS...Moderate to fresh NW winds are expected offshore the coast of Baja California from Punta Eugenia to Cabo San Lazaro mainly at night through the next few days. Fresh north gap winds in the Gulf of Tehuantepec will increase to fresh to strong speeds on Tue and will merge with a potential tropical system later in the period. Looking ahead, a tropical wave continues to produce a broad area of disorganized showers and thunderstorms off the southern coasts of Mexico, Guatemala, and El Salvador. Environmental conditions appear conducive for development, and a tropical depression is expected to form within the next few days, while the system moves west- northwestward, roughly parallel to the coast of southern and southwestern Mexico. This system has a medium chance of formation within 48 hours and high chance in 7 days. $$ PMZ009-150430- Mexico Border S to 29N within 60 nm of shore- 920 AM PDT Mon Aug 14 2023 .TODAY...NW winds 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Period 16 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 15 seconds. .WED...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. .WED NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 12 seconds. .THU...NW winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 11 seconds. .THU NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. .FRI...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. $$ PMZ011-150430- Mexico S of 29N to Punta Eugenia- 920 AM PDT Mon Aug 14 2023 .TODAY...NW to N winds 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Period 16 seconds. .TONIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE NIGHT...NW to N 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. Period 13 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 12 seconds. .THU...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 11 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 12 seconds. .FRI...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .FRI NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. $$ PMZ013-150430- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 920 AM PDT Mon Aug 14 2023 .TODAY...NW to N winds 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Period 16 seconds. .TONIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 13 seconds. .THU...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 12 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 12 seconds. .FRI...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .FRI NIGHT...N to NE winds 10 to 15 kt. Seas 6 to 8 ft in SW to W swell. Period 12 seconds. $$ PMZ014-150430- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 920 AM PDT Mon Aug 14 2023 .TODAY...NW to N winds 10 kt in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .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 3 to 5 ft. Period 15 seconds. .TUE NIGHT...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED NIGHT...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU...N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 7 to 10 ft in S to SW swell. Period 12 seconds. .FRI...E to SE winds 10 to 15 kt N of 22N, and NE to E 20 to 25 kt S of 22N. Seas 8 to 12 ft in S swell. Period 11 seconds. .FRI NIGHT...E winds 15 to 20 kt N of 22N, and E 25 to 30 kt S of 22N. Seas 8 to 12 ft in SE swell. Period 10 seconds. $$ PMZ016-150430- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 920 AM PDT Mon Aug 14 2023 .TODAY...NE winds 10 kt in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .TONIGHT...N to NE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE...N to NE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...N to NE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED NIGHT...Variable winds less than 5 kt E of 113W, and NW to N 10 kt W of 113W. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU...N to NE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .THU NIGHT...NE to E winds 20 to 25 kt E of 113W, and NE 10 to 15 kt W of 113W. Seas 8 to 12 ft in S swell. Period 12 seconds. .FRI...NE to E winds 25 to 30 kt. Seas 8 to 12 ft in SE swell. Period 11 seconds. .FRI NIGHT...E to SE winds 25 to 30 kt. Seas 8 to 12 ft in E to SE swell. Period 10 seconds. $$ PMZ017-150430- Northern Gulf of California- 920 AM PDT Mon Aug 14 2023 .TODAY...Variable winds less than 5 kt in the afternoon. Seas 3 ft or less. Period 6 seconds. .TONIGHT...N of 30N, W winds 10 kt in the evening, becoming variable winds less than 5 kt. Elsewhere, variable winds less than 5 kt. Seas 3 ft or less. Period 4 seconds. .TUE...Variable winds less than 5 kt. Seas 3 ft or less. Period 4 seconds. .TUE NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 5 seconds. .WED...Variable winds less than 5 kt. Seas 3 ft or less. Period 2 seconds. .WED NIGHT...S winds 10 kt. Seas 3 ft or less. Period 2 seconds. .THU...SE to S winds 10 kt. Seas 3 ft or less. Period 2 seconds. .THU NIGHT...S winds 10 kt. Seas 3 ft or less. Period 1 second. .FRI...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 2 seconds. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 4 seconds. $$ PMZ019-150430- Central Gulf of California- 920 AM PDT Mon Aug 14 2023 .TODAY...SW to W winds 10 kt in the afternoon. Seas 3 ft or less. Period 10 seconds. .TONIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 9 seconds. .TUE...Variable winds less than 5 kt. Seas 3 ft or less. Period 9 seconds. .TUE NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 8 seconds. .WED...S winds 10 kt. Seas 3 ft or less. Period 6 seconds. .WED NIGHT...S winds 10 kt. Seas 3 ft or less. Period 10 seconds. .THU...SE to S winds 10 kt. Seas 3 ft or less. Period 10 seconds. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 5 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 10 seconds. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period 12 seconds. $$ PMZ021-150430- Southern Gulf of California- 920 AM PDT Mon Aug 14 2023 .TODAY...W winds 10 kt in the afternoon. Seas 2 to 4 ft. Period 17 seconds. .TONIGHT...W winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 2 to 4 ft. Period 16 seconds. .TUE...Variable winds less than 5 kt. Seas 2 to 4 ft in S swell. Period 15 seconds. .TUE NIGHT...S to SW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .WED...SE to S winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. .THU...SE to S winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI...SE to S winds 10 kt. Seas 5 to 7 ft in SE to S swell. Period 12 seconds. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in SE to S swell. Period 11 seconds. $$ PMZ022-150430- N of 20N E of 110W to the Entrance of the Gulf of California- 920 AM PDT Mon Aug 14 2023 .TODAY...W to NW winds 10 kt in the afternoon. Seas 3 to 5 ft. Period 16 seconds. .TONIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. Isolated tstms through the night. .TUE...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...SW to W winds 10 kt N of 22N, and variable less than 5 kt S of 22N. Seas 3 to 5 ft in S to SW swell. Period 15 seconds. .WED...SW winds 10 kt N of 22N, and variable less than 5 kt S of 22N. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .WED NIGHT...SW to W winds 10 kt N of 22N, and variable less than 5 kt S of 22N. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .THU...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .THU NIGHT...SE winds 10 kt N of 22N, and E to SE 15 to 20 kt S of 22N. Seas 8 to 12 ft in S swell. Period 12 seconds. .FRI...SE winds 10 to 15 kt N of 22N, and SE 20 to 25 kt S of 22N. Seas 8 to 12 ft in SE to S swell. Period 11 seconds. .FRI NIGHT...E to SE winds 15 to 20 kt. Seas 8 to 12 ft in S swell. Period 10 seconds. $$ PMZ024-150430- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 920 AM PDT Mon Aug 14 2023 .TODAY...NW winds 10 kt in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .TONIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...NE winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .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 N of 18N, and NE to E 10 kt S of 18N. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .THU...E winds 25 to 30 kt. Seas 8 to 12 ft in SE to S swell. Period 12 seconds. .THU NIGHT...E to SE winds 20 to 30 kt. Seas 8 to 12 ft in SE swell. Period 10 seconds. .FRI...SE winds 25 to 30 kt. Seas 8 to 12 ft in SE to S swell. Period 9 seconds. .FRI NIGHT...SE to S winds 20 to 25 kt. Seas 8 to 12 ft in S to SW swell. Period 10 seconds. $$ PMZ025-150430- Michoacan and Guerrero within 250 nm offshore- 920 AM PDT Mon Aug 14 2023 .TODAY...NE winds 10 kt in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...E winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...Variable winds less than 5 kt Within 60 nm of shore, and E 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...Within 60 nm of shore, SE to S winds 10 kt, shifting to E late. Elsewhere, E winds 15 to 20 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .WED...E winds 20 to 25 kt. Seas 8 to 12 ft in S swell. Period 12 seconds. .WED NIGHT...E to SE winds 25 to 30 kt. Seas 8 to 12 ft in SE to S swell. Period 12 seconds. .THU...SE winds 25 to 30 kt. Seas 8 to 12 ft in S swell. Period 8 seconds. .THU NIGHT...SE to S winds 15 to 20 kt Within 60 nm of shore, and SE to S 25 to 30 kt Elsewhere. Seas 8 to 12 ft in S to SW swell. Period 8 seconds. .FRI...SW to W winds 10 kt Within 60 nm of shore, and S to SW 15 to 20 kt Elsewhere. Seas 8 to 12 ft in S to SW swell. Period 10 seconds. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 7 to 11 ft in S to SW swell. Period 10 seconds. $$ PMZ026-150430- Oaxaca W of Puerto Angel within 250 nm offshore- 920 AM PDT Mon Aug 14 2023 .TODAY...E winds 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Period 16 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...E winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...E winds 20 to 30 kt N of 14N, and E 15 to 20 kt S of 14N. Seas 6 to 8 ft in S to SW swell, building to 8 to 12 ft in S swell late. Period 15 seconds. Scattered showers and isolated tstms. .WED...SE winds 25 to 30 kt. Seas 8 to 12 ft in E to SE swell. Period 12 seconds. .WED NIGHT...SE to S winds 20 to 25 kt. Seas 8 to 12 ft in S swell. Period 12 seconds. .THU...S winds 10 to 15 kt. Seas 8 to 12 ft in S to SW swell. Period 11 seconds. .THU NIGHT...SW to W winds 10 kt. Seas 7 to 10 ft in S to SW swell. Period 11 seconds. .FRI...W winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 11 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 11 seconds. $$ PMZ028-150430- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 920 AM PDT Mon Aug 14 2023 .TODAY...E winds 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Period 16 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...E winds 20 to 25 kt. Seas 6 to 8 ft. Period 15 seconds. Scattered showers and isolated tstms. .TUE NIGHT...SE winds 20 to 25 kt. Seas 6 to 8 ft, building to 8 to 12 ft in SE swell late. Period 15 seconds. Numerous showers and scattered tstms. .WED...SE winds 15 to 20 kt. Seas 8 to 12 ft in S swell. Period 12 seconds. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 7 to 10 ft in S to SW swell. Period 13 seconds. .THU...W to NW winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 13 seconds. .THU NIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 13 seconds. .FRI...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 12 seconds. $$ PMZ029-150430- Offshore Chiapas E of 94W- 920 AM PDT Mon Aug 14 2023 .TODAY...E of 93W, variable winds less than 5 kt in the afternoon. W of 93W, S winds 10 kt in the afternoon. Seas 4 to 6 ft in SW swell. Period 16 seconds. .TONIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated tstms. .TUE...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. Scattered showers and isolated tstms. .TUE NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in SE swell. Period 15 seconds. Scattered tstms. .WED...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 12 seconds. .WED NIGHT...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 4 to 6 ft in SW swell. Period 14 seconds. .THU NIGHT...Variable winds less than 5 kt E of 93W, and NW 10 kt W of 93W. Seas 4 to 6 ft in SW swell. Period 13 seconds. .FRI...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in SW swell. Period 12 seconds. $$ Forecaster AKR