351 FZPN27 KNHC 101618 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 918 AM PDT Sun Sep 10 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. PMZ001-110430- Synopsis for the E Pacific within 250 nm of Mexico 918 AM PDT Sun Sep 10 2023 .SYNOPSIS...Moderate to locally fresh NW winds will prevail along the Baja California offshore waters N of Cabo San Lazaro through Thu. A low pressure will develop over SW Arizona early on Monday with a surface trough extending into the Gulf of California. The trough will prevail along the Gulf through Tue, supporting gentle to moderate SE winds and slight seas. Fresh to strong north gap winds will pulse in the Gulf of Tehuantepec tonight through Mon, then fresh N to NE winds will prevail through Tue. Light to gentle variable winds are forecast elsewhere through Thu night. $$ PMZ009-110430- Mexico Border S to 29N within 60 nm of shore- 918 AM PDT Sun Sep 10 2023 .TODAY...NW winds 15 to 20 kt in the afternoon. Seas 4 to 6 ft. Period 11 seconds. .TONIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 10 seconds. .MON...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 10 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 9 seconds. .TUE...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 8 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .WED...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .WED NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. .THU...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 15 seconds. .THU NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 14 seconds. $$ PMZ011-110430- Mexico S of 29N to Punta Eugenia- 918 AM PDT Sun Sep 10 2023 .TODAY...NW winds 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Period 10 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 10 seconds. .MON...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 9 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 8 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW to N swell. Period 12 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW to N swell. Period 14 seconds. .WED...NW to N winds 15 kt. Seas 5 to 7 ft in NW to N swell. Period 13 seconds. .WED NIGHT...NW to N winds 15 kt. Seas 5 to 7 ft in NW to N swell. Period 13 seconds. .THU...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .THU NIGHT...NW to N winds 15 kt. Seas 5 to 7 ft in NW swell. Period 12 seconds. $$ PMZ013-110430- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 918 AM PDT Sun Sep 10 2023 .TODAY...NW winds 10 to 15 kt in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 10 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 10 seconds. .MON...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 9 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. .WED...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .WED NIGHT...NW to N winds 15 kt. Seas 5 to 7 ft in SW to W swell. Period 15 seconds. .THU...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 14 seconds. .THU NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in NW swell. Period 13 seconds. $$ PMZ014-110430- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 918 AM PDT Sun Sep 10 2023 .TODAY...NW to N winds 10 kt in the afternoon. Seas 4 to 6 ft in W swell. Period 9 seconds. .TONIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in W swell. Period 10 seconds. .MON...N of 22N, SW to W winds 10 kt. S of 22N, NE winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 3 to 5 ft. Period 10 seconds. .MON NIGHT...W to NW winds 10 kt N of 22N, and variable less than 5 kt S of 22N. Seas 3 to 5 ft. Period 19 seconds. .TUE...W to NW winds 10 kt N of 22N, and variable less than 5 kt S of 22N. Seas 3 to 5 ft. Period 17 seconds. .TUE NIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .WED...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .THU...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. $$ PMZ016-110430- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 918 AM PDT Sun Sep 10 2023 .TODAY...N to NE winds 10 kt in the afternoon. Seas 4 to 6 ft in W swell. Period 10 seconds. .TONIGHT...N to NE winds 10 kt. Seas 4 to 6 ft in W swell. Period 10 seconds. .MON...NE to E winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. .TUE...Variable winds less than 5 kt E of 113W, and NE to E 10 kt W of 113W. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .TUE NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .WED...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .WED NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in S swell. Period 13 seconds. $$ PMZ017-110430- Northern Gulf of California- 918 AM PDT Sun Sep 10 2023 .TODAY...N of 30N, variable winds less than 5 kt in the afternoon. Elsewhere, SE to S winds 10 kt in the afternoon. Seas 3 ft or less. Period 7 seconds. .TONIGHT...S winds 10 kt. Seas 3 ft or less. Period 7 seconds. .MON...SE winds 10 to 15 kt. Seas 3 ft or less. Period 6 seconds. .MON NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period 5 seconds. .TUE...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period 3 seconds. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less. Period 4 seconds. .WED...S to SW winds 10 to 15 kt. Seas 3 ft or less. Period 4 seconds. .WED NIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less. Period 4 seconds. .THU...SW winds 10 kt. Seas 3 ft or less. Period 4 seconds. .THU NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 4 seconds. $$ PMZ019-110430- Central Gulf of California- 918 AM PDT Sun Sep 10 2023 .TODAY...SE to S winds 10 kt in the afternoon. Seas 3 ft or less. Period 9 seconds. .TONIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 11 seconds. .MON...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 7 seconds. .MON NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period 5 seconds. .TUE...SE to S winds 10 kt. Seas 3 ft or less. Period 10 seconds. .TUE NIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .WED...SE to S winds 10 kt. Seas 3 ft or less. Period 13 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 13 seconds. .THU...SE to S winds 10 kt. Seas 3 ft or less. Period 13 seconds. .THU NIGHT...W winds 10 kt. Seas 3 ft or less. Period 12 seconds. $$ PMZ021-110430- Southern Gulf of California- 918 AM PDT Sun Sep 10 2023 .TODAY...SE to S winds 10 kt in the afternoon. Seas 2 to 4 ft. Period 10 seconds. .TONIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 11 seconds. .MON...SE to S winds 10 kt. Seas 2 to 4 ft. Period 11 seconds. .MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 4 ft. Period 19 seconds. .TUE...SE to S winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .WED...S winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .WED NIGHT...S 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 swell. Period 13 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft in S swell. Period 12 seconds. $$ PMZ022-110430- N of 20N E of 110W to the Entrance of the Gulf of California- 918 AM PDT Sun Sep 10 2023 .TODAY...S winds 10 kt in the afternoon. Seas 4 to 6 ft in SW to W swell. Period 10 seconds. .TONIGHT...N of 22N, S to SW winds 10 kt. S of 22N, S to SW winds 10 to 15 kt in the evening, becoming variable winds less than 5 kt. Seas 3 to 5 ft. Period 10 seconds. .MON...N of 22N, SW winds 10 kt in the afternoon. Variable winds less than 5 kt in the morning. S of 22N, variable winds less than 5 kt. Seas 3 to 5 ft. Period 10 seconds. .MON NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period 19 seconds. .TUE...W to NW winds 10 kt. Seas 3 to 5 ft. Period 18 seconds. .TUE NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .WED...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .WED NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .THU...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. $$ PMZ024-110430- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 918 AM PDT Sun Sep 10 2023 .TODAY...E to SE winds 10 kt in the afternoon. Seas 4 to 6 ft in SW swell. Period 10 seconds. .TONIGHT...SE to S winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 10 seconds. .MON...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 19 seconds. .TUE...N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .TUE NIGHT...W to NW winds 10 kt N of 18N, and variable less than 5 kt S of 18N. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .WED...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. $$ PMZ025-110430- Michoacan and Guerrero within 250 nm offshore- 918 AM PDT Sun Sep 10 2023 .TODAY...SE to S winds 10 kt in the afternoon. Seas 3 to 5 ft. Period 11 seconds. .TONIGHT...Variable winds less than 5 kt Within 60 nm of shore, and SE 10 kt Elsewhere. Seas 4 to 6 ft in S swell. Period 10 seconds. Scattered showers and isolated tstms through the night. .MON...Variable winds less than 5 kt Within 60 nm of shore, and E to SE 10 kt Elsewhere. Seas 4 to 6 ft in S swell. Period 19 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...SE winds 10 kt, shifting to NE late. Seas 4 to 6 ft in S to SW swell. Period 19 seconds. .TUE...N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .TUE NIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .WED...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .WED NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. $$ PMZ026-110430- Oaxaca W of Puerto Angel within 250 nm offshore- 918 AM PDT Sun Sep 10 2023 .TODAY...E to SE winds 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Period 10 seconds. .TONIGHT...E winds 10 kt. Seas 4 to 6 ft in S swell. Period 10 seconds. Scattered showers and isolated tstms through the night. .MON...E to SE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 19 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...E winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 19 seconds. .TUE...N to NE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .TUE NIGHT...W to NW 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 16 seconds. .WED...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 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 S to SW swell. Period 14 seconds. .THU NIGHT...W winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 3 to 5 ft. Period 14 seconds. $$ PMZ028-110430- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 918 AM PDT Sun Sep 10 2023 .TODAY...N of 14N, NE winds 15 to 20 kt in the afternoon. S of 14N, E winds 10 kt in the afternoon. Seas 5 to 7 ft in S swell. Period 11 seconds. .TONIGHT...N to NE winds 15 to 20 kt N of 14N, and E to SE 10 kt S of 14N. Seas 5 to 7 ft in S swell. Period 10 seconds. Scattered showers and isolated tstms through the night. .MON...NE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .MON NIGHT...NE to E winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 19 seconds. .TUE...N winds 15 to 20 kt N of 14N, and NE 10 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .TUE NIGHT...NW winds 10 to 15 kt N of 14N, and variable less than 5 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .WED...N to NE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .WED NIGHT...W to NW winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .THU...NW to N winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. $$ PMZ029-110430- Offshore Chiapas E of 94W- 918 AM PDT Sun Sep 10 2023 .TODAY...Variable winds less than 5 kt in the afternoon. Seas 3 to 5 ft in S to SW swell. Period 11 seconds. .TONIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 11 seconds. Scattered showers and isolated tstms through the night. .MON...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 16 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 20 seconds. Scattered showers and isolated tstms through the night. .TUE...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .TUE NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .WED...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .WED NIGHT...S winds 10 kt E of 93W, and variable less than 5 kt W of 93W. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .THU...Variable winds less than 5 kt E of 93W, and SE to S 10 kt W of 93W. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. $$ Forecaster Ramos