000 FZPN27 KNHC 212209 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 309 PM PDT Mon Aug 21 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. PMZ001-221015- Synopsis for the E Pacific within 250 nm of Mexico 309 PM PDT Mon Aug 21 2023 .SYNOPSIS...The northerly gap winds will continue to pulse mainly at night across the Gulf of Tehuantepec through Thu night. Looking ahead, a broad area of low pressure is expected to form offshore of the coast of Central America or southern Mexico during the next few days. Any subsequent development of this system should be slow to occur while it drifts toward the northwest or north-northwest, possibly supporting fresh winds and rough seas off western Oaxaca and Guerrero Thu night through Fri night. $$ PMZ009-221015- Mexico Border S to 29N within 60 nm of shore- 309 PM PDT Mon Aug 21 2023 .TONIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .TUE...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE NIGHT...NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 15 seconds. .WED...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .THU...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .THU NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 12 seconds. .SAT...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 12 seconds. .SAT NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 11 seconds. $$ PMZ011-221015- Mexico S of 29N to Punta Eugenia- 309 PM PDT Mon Aug 21 2023 .TONIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 12 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 12 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. .THU...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. .FRI...NW to N winds 15 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI NIGHT...NW to N winds 15 kt. Seas 4 to 6 ft. Period 12 seconds. .SAT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. .SAT NIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 11 seconds. $$ PMZ013-221015- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 309 PM PDT Mon Aug 21 2023 .TONIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 14 seconds. .WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .WED NIGHT...NW to N winds 15 kt. Seas 4 to 6 ft. Period 11 seconds. .THU...NW to N winds 15 kt. Seas 4 to 6 ft. Period 11 seconds. .THU NIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. .FRI...NW to N winds 15 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI NIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 11 seconds. $$ PMZ014-221015- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 309 PM PDT Mon Aug 21 2023 .TONIGHT...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 14 seconds. .WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .THU...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 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 13 seconds. .SAT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. $$ PMZ016-221015- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 309 PM PDT Mon Aug 21 2023 .TONIGHT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. Scattered showers and isolated tstms through the night. .TUE...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 12 seconds. .WED...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .WED NIGHT...N winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .THU...N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 12 seconds. .THU NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 12 seconds. .FRI...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .SAT...NW to N winds 10 kt. Seas 4 to 6 ft in S swell. Period 12 seconds. .SAT NIGHT...NW winds 10 kt. Seas 4 to 6 ft in S swell. Period 12 seconds. $$ PMZ017-221015- Northern Gulf of California- 309 PM PDT Mon Aug 21 2023 .TONIGHT...Variable winds less than 5 kt N of 30N, and W to NW 10 kt Elsewhere. Seas 3 ft or less. Period 5 seconds. .TUE...N of 30N, variable winds less than 5 kt, becoming NW 10 to 15 kt in the afternoon. Elsewhere, NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 4 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 4 seconds. .WED...NW winds 10 to 15 kt. Seas 3 ft or less. Period 4 seconds. .WED NIGHT...Variable winds less than 5 kt N of 30N, and W to NW 10 kt Elsewhere. Seas 3 ft or less. Period 4 seconds. .THU...NW winds 10 kt. Seas 3 ft or less. Period 4 seconds. .THU NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 3 seconds. .FRI...NW winds 10 to 15 kt. Seas 3 ft or less. Period 3 seconds. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 3 ft or less. Period 2 seconds. .SAT...NW winds 10 kt. Seas 3 ft or less. Period 3 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 3 seconds. $$ PMZ019-221015- Central Gulf of California- 309 PM PDT Mon Aug 21 2023 .TONIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 5 seconds. .TUE...NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 5 seconds. .TUE NIGHT...NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 6 seconds. .WED...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 6 seconds. .WED NIGHT...NW winds 10 kt. Seas 3 ft or less. Period 5 seconds. .THU...NW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .THU NIGHT...NW winds 10 to 15 kt. Seas 3 ft or less. Period 12 seconds. .FRI...NW winds 10 to 15 kt. Seas 3 ft or less. Period 12 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 3 ft or less. Period 12 seconds. .SAT...W to NW winds 10 kt. Seas 3 ft or less. Period 12 seconds. .SAT NIGHT...W winds 10 kt. Seas 3 ft or less. Period 12 seconds. $$ PMZ021-221015- Southern Gulf of California- 309 PM PDT Mon Aug 21 2023 .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE...NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .WED...NW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .WED NIGHT...W to NW winds 10 kt. Seas 2 to 4 ft. Period 11 seconds. .THU...NW winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. .THU NIGHT...NW winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. .FRI...Variable winds less than 5 kt. Seas 2 to 4 ft in S swell. Period 12 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft in S swell. Period 13 seconds. .SAT...S to SW winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. .SAT NIGHT...S winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. $$ PMZ022-221015- N of 20N E of 110W to the Entrance of the Gulf of California- 309 PM PDT Mon Aug 21 2023 .TONIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .WED...NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .WED NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .THU...NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .THU NIGHT...W winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .FRI...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .FRI NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .SAT...SW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .SAT NIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. $$ PMZ024-221015- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 309 PM PDT Mon Aug 21 2023 .TONIGHT...N winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .TUE...NW to N 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 14 seconds. .TUE NIGHT...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 13 seconds. .WED...NW to N winds 10 kt N of 18N, and variable less than 5 kt S of 18N. Seas 3 to 5 ft. Period 13 seconds. .WED NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .THU...NW 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 to SW swell. Period 14 seconds. .FRI...Variable winds less than 5 kt N of 18N, and W to NW 10 kt S of 18N. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .SAT...Variable winds less than 5 kt N of 18N, and W 10 kt S of 18N. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 13 seconds. $$ PMZ025-221015- Michoacan and Guerrero within 250 nm offshore- 309 PM PDT Mon Aug 21 2023 .TONIGHT...NW winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .TUE...Variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 4 to 6 ft in SW swell. Period 14 seconds. .TUE NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .WED...Within 60 nm of shore, NW to N winds 10 kt, shifting to W in the afternoon. Elsewhere, variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. Scattered showers and isolated tstms through the day. .WED NIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .THU...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU NIGHT...Variable winds less than 5 kt Within 60 nm of shore, and W 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .FRI...S winds 10 to 15 kt Within 60 nm of shore, and variable less than 5 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .SAT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 11 seconds. .SAT NIGHT...Variable winds less than 5 kt Within 60 nm of shore, and SW 10 kt Elsewhere. Seas 4 to 6 ft. Period 11 seconds. $$ PMZ026-221015- Oaxaca W of Puerto Angel within 250 nm offshore- 309 PM PDT Mon Aug 21 2023 .TONIGHT...W to NW winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 4 to 6 ft in SW to W swell. Period 15 seconds. .TUE...N of 14N, variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. S of 14N, NE winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .TUE NIGHT...N of 14N, variable winds less than 5 kt. S of 14N, SE winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .WED...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. Scattered showers and isolated tstms through the day. .WED NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 12 seconds. .THU...N to NE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .THU NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .FRI...SW to W winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...S to SW winds 15 to 20 kt. Seas 6 to 8 ft in S swell. Period 13 seconds. .SAT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 13 seconds. .SAT NIGHT...Variable winds less than 5 kt N of 14N, and SW to W 10 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period 12 seconds. $$ PMZ028-221015- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 309 PM PDT Mon Aug 21 2023 .TONIGHT...N of 14N, NW to N winds 15 to 20 kt. S of 14N, variable winds less than 5 kt, becoming N 10 kt late. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the night. .TUE...N to NE winds 10 to 15 kt, shifting to E in the afternoon. Seas 5 to 7 ft in SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...N of 14N, NW to N winds 10 to 15 kt. S of 14N, SE to S winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .WED...N winds 15 to 20 kt N of 14N, and NE 10 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. Scattered showers and isolated tstms through the day. .WED NIGHT...NE winds 15 to 20 kt N of 14N, and E 10 kt S of 14N. Seas 6 to 9 ft in S to SW swell. Period 13 seconds. .THU...E to SE winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 13 seconds. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .FRI...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...S to SW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .SAT...Variable winds less than 5 kt N of 14N, and SW 10 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .SAT NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 12 seconds. $$ PMZ029-221015- Offshore Chiapas E of 94W- 309 PM PDT Mon Aug 21 2023 .TONIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms through the night. .TUE...Variable winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...E of 93W, variable winds less than 5 kt in the evening. Variable winds less than 5 kt late. W of 93W, S winds 10 kt in the evening. Seas 4 to 6 ft in SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .WED...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .WED NIGHT...E to SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .THU...E to SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .THU NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .FRI...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .SAT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. $$ Forecaster Ramos