000 FZPN27 KNHC 032131 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 231 PM PDT Sun Sep 3 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. PMZ001-040945- Synopsis for the E Pacific within 250 nm of Mexico 231 PM PDT Sun Sep 3 2023 .SYNOPSIS...Fresh northerly winds persist the Gulf of Tehuantepec this afternoon but are diminishing. Expect fresh to strong winds along the Baja California coast and parts of the Gulf of California through Mon night as the pressure gradient tightens along the peninsula. Low pressure is centered about 300 nm southwest of Puerto Angel, Oaxaca, and conditions are forecast to be conducive for gradual development. A tropical depression is expected to form by the middle of the week as the system moves W to WNW, well south of mainland Mexico. However, near-gale force winds and very rough seas are possible in the vicinity of the Revillagigedo Islands Thu and Thu night. There is a medium chance of tropical formation within 48 hours, but a high chance within in the next 7 days. $$ PMZ009-040945- Mexico Border S to 29N within 60 nm of shore- 231 PM PDT Sun Sep 3 2023 .TONIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 19 seconds. .MON...NW winds 15 to 20 kt. Seas 6 to 8 ft in W to NW swell. Period 17 seconds. .MON NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 17 seconds. .TUE...NW winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 17 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .WED...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .THU...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .THU NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI...NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. $$ PMZ011-040945- Mexico S of 29N to Punta Eugenia- 231 PM PDT Sun Sep 3 2023 .TONIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 19 seconds. .MON...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in NW swell. Period 17 seconds. .MON NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft. Period 16 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 16 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 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 3 to 5 ft. Period 12 seconds. .THU...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .THU NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI...N winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 12 seconds. $$ PMZ013-040945- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 231 PM PDT Sun Sep 3 2023 .TONIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft. Period 19 seconds. .MON...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in NW swell. Period 18 seconds. .MON NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in NW swell. Period 17 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 16 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 14 seconds. .WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU...N winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .THU NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 12 seconds. .FRI...N to NE winds 10 to 15 kt. Seas 7 to 10 ft in W to NW swell. Period 12 seconds. .FRI NIGHT...N winds 10 to 15 kt. Seas 7 to 10 ft in SE to S swell. Period 11 seconds. $$ PMZ014-040945- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 231 PM PDT Sun Sep 3 2023 .TONIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in S swell. Period 18 seconds. .MON...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 17 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 17 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 16 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .WED NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 12 seconds. .THU...E winds 15 to 20 kt. Seas 7 to 10 ft in W to NW swell. Period 13 seconds. .THU NIGHT...E to SE winds 15 to 20 kt. Seas 9 to 13 ft in S swell. Period 12 seconds. .FRI...E to SE winds 10 to 15 kt. Seas 9 to 13 ft in SE to S swell. Period 10 seconds. .FRI NIGHT...W winds 10 to 15 kt. Seas 7 to 11 ft in S swell. Period 10 seconds. $$ PMZ016-040945- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 231 PM PDT Sun Sep 3 2023 .TONIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 17 seconds. .MON...N winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 17 seconds. .MON NIGHT...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 16 seconds. .TUE...N to NE winds 10 kt. Seas 4 to 6 ft in S swell. Period 16 seconds. .TUE NIGHT...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 14 seconds. .WED...NE winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. Period 13 seconds. .WED NIGHT...NE to E winds 20 to 25 kt. Seas 9 to 13 ft in NW swell. Period 13 seconds. .THU...E to SE winds 20 to 30 kt. Seas 11 to 17 ft in SE to S swell. Period 11 seconds. .THU NIGHT...SE winds 25 to 30 kt. Seas 12 to 19 ft in SE to S swell. Period 10 seconds. .FRI...SE to S winds 10 to 15 kt E of 113W, and SE to S 20 to 25 kt W of 113W. Seas 10 to 15 ft in SE to S swell. Period 10 seconds. .FRI NIGHT...S to SW winds 10 to 15 kt. Seas 8 to 12 ft in S swell. Period 10 seconds. $$ PMZ017-040945- Northern Gulf of California- 231 PM PDT Sun Sep 3 2023 .TONIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less, building to 2 to 4 ft late. Period 7 seconds. .MON...W to NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 7 seconds. .MON NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .TUE...SE to S winds 10 kt. Seas 3 ft or less. Period 10 seconds. .TUE NIGHT...S winds 10 kt. Seas 3 ft or less. Period 6 seconds. .WED...Variable winds less than 5 kt N of 30N, and SE to S 10 kt Elsewhere. Seas 3 ft or less. Period 6 seconds. .WED NIGHT...SE to S winds 10 kt N of 30N, and variable less than 5 kt Elsewhere. Seas 3 ft or less. Period 6 seconds. .THU...SE to S winds 10 kt. Seas 3 ft or less. Period 6 seconds. .THU NIGHT...SE to S winds 10 kt N of 30N, and variable less than 5 kt Elsewhere. Seas 3 ft or less. Period 3 seconds. .FRI...SE to S winds 10 kt. Seas 3 ft or less. Period 3 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 5 seconds. $$ PMZ019-040945- Central Gulf of California- 231 PM PDT Sun Sep 3 2023 .TONIGHT...W to NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 11 seconds. .MON...W winds 10 kt. Seas 3 ft or less. Period 18 seconds. .MON NIGHT...SW to W winds 10 kt. Seas 3 ft or less. Period 17 seconds. .TUE...SE to S winds 10 kt. Seas 3 ft or less. Period 16 seconds. .TUE NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 13 seconds. .WED...SE to S winds 10 kt. Seas 3 ft or less. Period 12 seconds. .WED NIGHT...S winds 10 kt. Seas 3 ft or less. Period 12 seconds. .THU...SE to S winds 10 kt. Seas 3 ft or less. Period 11 seconds. .THU NIGHT...S winds 10 kt. Seas 2 to 4 ft. Period 11 seconds. .FRI...SW winds 10 kt. Seas 2 to 4 ft. Period 10 seconds. .FRI NIGHT...W winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. $$ PMZ021-040945- Southern Gulf of California- 231 PM PDT Sun Sep 3 2023 .TONIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 19 seconds. .MON...Variable winds less than 5 kt. Seas 4 to 6 ft in S swell. Period 18 seconds. .MON NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. .TUE...SE to S winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE NIGHT...S winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .WED...SE to S winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .WED NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 13 seconds. .THU...SE to S winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period 12 seconds. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 12 seconds. .FRI...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 10 seconds. .FRI NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 10 seconds. $$ PMZ022-040945- N of 20N E of 110W to the Entrance of the Gulf of California- 231 PM PDT Sun Sep 3 2023 .TONIGHT...N winds 10 kt, shifting to SW late. Seas 5 to 7 ft in S swell. Period 18 seconds. Scattered showers and isolated tstms through the night. .MON...N of 22N, variable winds less than 5 kt. S of 22N, NE winds 10 kt, shifting to SW to W in the afternoon. Seas 5 to 7 ft in S swell. Period 17 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...S winds 10 kt. Seas 4 to 6 ft in S swell. Period 16 seconds. Scattered showers and isolated tstms through the night. .TUE...E to SE winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 4 to 6 ft in S swell. Period 16 seconds. .TUE NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in S swell. Period 14 seconds. .WED...S winds 10 kt N of 22N, and SE 15 to 20 kt S of 22N. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .THU...SE to S winds 10 to 15 kt. Seas 7 to 10 ft in S swell. Period 13 seconds. .THU NIGHT...SW winds 10 kt. Seas 7 to 10 ft in S swell. Period 12 seconds. .FRI...NW winds 10 kt. Seas 6 to 9 ft in S swell. Period 11 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 10 seconds. $$ PMZ024-040945- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 231 PM PDT Sun Sep 3 2023 .TONIGHT...N winds 10 kt. Seas 5 to 7 ft in S swell. Period 17 seconds. Scattered showers and isolated tstms through the night. .MON...NE winds 10 kt, shifting to E to SE in the afternoon. Seas 5 to 7 ft in S swell. Period 17 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...E winds 10 kt. Seas 5 to 7 ft in S swell. Period 16 seconds. Scattered showers and isolated tstms through the night. .TUE...E to SE winds 10 kt N of 18N, and E 15 to 20 kt S of 18N. Seas 6 to 8 ft in S swell. Period 15 seconds. .TUE NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft in S swell. Period 14 seconds. .WED...E to SE winds 20 to 25 kt. Seas 9 to 13 ft in S swell. Period 14 seconds. .WED NIGHT...SE winds 20 to 25 kt. Seas 9 to 14 ft in SE to S swell. Period 12 seconds. .THU...SE winds 15 to 20 kt. Seas 9 to 14 ft in S swell. Period 11 seconds. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 8 to 12 ft in S to SW swell. Period 10 seconds. .FRI...W to NW winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 10 seconds. .FRI NIGHT...NW winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 10 seconds. $$ PMZ025-040945- Michoacan and Guerrero within 250 nm offshore- 231 PM PDT Sun Sep 3 2023 .TONIGHT...Within 60 nm of shore, variable winds less than 5 kt, becoming E to SE 10 kt late. Elsewhere, E winds 15 to 20 kt. Seas 6 to 8 ft in S swell. Period 17 seconds. Scattered showers and isolated tstms through the night. .MON...E to SE winds 15 to 20 kt. Seas 6 to 8 ft in S swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 16 seconds. Scattered showers and isolated tstms through the night. .TUE...E to SE winds 15 to 20 kt. Seas 6 to 8 ft. Period 15 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...SE winds 15 to 20 kt. Seas 7 to 11 ft in S swell. Period 14 seconds. .WED...SE winds 15 to 20 kt. Seas 9 to 13 ft in S swell. Period 12 seconds. .WED NIGHT...SE winds 10 to 15 kt. Seas 8 to 12 ft in S to SW swell. Period 12 seconds. .THU...Variable winds less than 5 kt Within 60 nm of shore, and S 10 kt Elsewhere. Seas 7 to 11 ft in S to SW swell. Period 12 seconds. .THU NIGHT...NW winds 10 kt. Seas 6 to 9 ft in SW swell. Period 12 seconds. .FRI...NW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 12 seconds. .FRI NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 11 seconds. $$ PMZ026-040945- Oaxaca W of Puerto Angel within 250 nm offshore- 231 PM PDT Sun Sep 3 2023 .TONIGHT...E to SE winds 15 to 20 kt. Seas 6 to 8 ft in S swell. Period 17 seconds. Scattered showers and isolated tstms. .MON...E to SE winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 14 seconds. .WED...SE winds 10 kt. Seas 6 to 8 ft in S swell. Period 12 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 12 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. Seas 4 to 6 ft in SW swell. Period 14 seconds. .FRI...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...Variable winds less than 5 kt N of 14N, and N to NE 10 kt S of 14N. Seas 3 to 5 ft. Period 13 seconds. $$ PMZ028-040945- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 231 PM PDT Sun Sep 3 2023 .TONIGHT...In Gulf of Tehuantepec, N to NE winds 15 to 20 kt, becoming NE to E winds 10 to 15 kt late. Elsewhere E to SE winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 17 seconds. Scattered showers and isolated tstms through the night. .MON...SE winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...SE winds 10 kt. Seas 5 to 7 ft in S swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...Variable winds less than 5 kt N of 14N, and E to SE 10 kt S of 14N. Seas 4 to 6 ft in S swell. Period 14 seconds. .WED...Variable winds less than 5 kt N of 14N, and E to SE 10 kt S of 14N. Seas 4 to 6 ft in S swell. Period 14 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU...W to NW winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU NIGHT...NW winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .FRI...N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .FRI NIGHT...N winds 10 to 15 kt N of 14N, and variable less than 5 kt S of 14N. Seas 4 to 6 ft in S swell. Period 13 seconds. $$ PMZ029-040945- Offshore Chiapas E of 94W- 231 PM PDT Sun Sep 3 2023 .TONIGHT...Variable winds less than 5 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms. .MON...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...E of 93W, variable winds less than 5 kt. W of 93W, SE winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 4 to 6 ft in S to 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 S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...Variable winds less than 5 kt E of 93W, and NE to E 10 kt W of 93W. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .WED...Variable winds less than 5 kt E of 93W, and N to NE 10 kt W of 93W. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .THU...W to NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .THU NIGHT...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .FRI...W to NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. $$ Forecaster Christensen