000 FZPN27 KNHC 310318 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 818 PM 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. PMZ001-311530- Synopsis for the E Pacific within 250 nm of Mexico 818 PM PDT Sun Jul 30 2023 .SYNOPSIS...Environmental conditions appear to be favorable for gradual development of a broad 1011 mb low centered about 180 nm south of Acapulco, Mexico. A tropical depression is likely to form early this week while the system moves west- northwestward at 10 to 15 kt, roughly parallel to the coasts of southern and southwestern Mexico. There is a high chance of tropical formation within 48 hours. Elsewhere, strong N gap winds across the Gulf of Tehuantepec will diminish into Mon. $$ PMZ009-311530- Mexico Border S to 29N within 60 nm of shore- 818 PM PDT Sun Jul 30 2023 .TONIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in W to NW swell. Period 14 seconds. .MON...S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in W to NW swell. Period 13 seconds. .TUE...Variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 3 to 5 ft. Period 13 seconds. .TUE NIGHT...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 11 seconds. .WED...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. .WED NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 11 seconds. .THU...NW winds 15 to 20 kt. Seas 6 to 8 ft in NW swell. Period 8 seconds. .THU NIGHT...NW winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. Period 7 seconds. .FRI...NW winds 15 to 20 kt. Seas 6 to 8 ft in NW swell. Period 8 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 8 seconds. $$ PMZ011-311530- Mexico S of 29N to Punta Eugenia- 818 PM PDT Sun Jul 30 2023 .TONIGHT...NW winds 10 to 15 kt, shifting to SW to W late. Seas 5 to 7 ft in NW swell. Period 14 seconds. .MON...SW to W winds 10 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .MON NIGHT...NW winds 10 kt, shifting to SW to W late. Seas 5 to 7 ft in NW swell. Period 13 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 12 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. 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 9 ft in NW to N swell. Period 10 seconds. .THU NIGHT...NW to N winds 15 to 20 kt. Seas 8 to 12 ft in NW to N swell. Period 7 seconds. .FRI...NW to N winds 15 to 20 kt. Seas 7 to 11 ft in NW to N swell. Period 7 seconds. .FRI NIGHT...NW to N winds 15 to 20 kt. Seas 7 to 11 ft in NW to N swell. Period 8 seconds. $$ PMZ013-311530- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 818 PM PDT Sun Jul 30 2023 .TONIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .MON...Within 60 nm of shore, variable winds less than 5 kt, becoming W 10 to 15 kt in the afternoon. Elsewhere, W winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period 13 seconds. .MON NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .TUE...NW winds 10 kt. Seas 4 to 6 ft in SW to W swell. Period 12 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. .WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 11 seconds. .THU...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in W to NW swell. Period 13 seconds. .THU NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. Period 14 seconds. .FRI...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. Period 11 seconds. .FRI NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. Period 8 seconds. $$ PMZ014-311530- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 818 PM PDT Sun Jul 30 2023 .TONIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .MON...NW to N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .MON NIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .TUE...N winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .TUE NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .WED...NW to N winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. .THU...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .THU NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .FRI...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...NW winds 10 kt. Seas 5 to 7 ft in SW to W swell. Period 12 seconds. $$ PMZ016-311530- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 818 PM PDT Sun Jul 30 2023 .TONIGHT...N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .MON...N to NE winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .MON NIGHT...N to NE winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .TUE...NE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft in S swell. Period 11 seconds. .WED...E winds 10 to 15 kt. Seas 6 to 8 ft in SE swell. Period 11 seconds. .WED NIGHT...Variable winds less than 5 kt E of 113W, and NE to E 10 kt W of 113W. Seas 5 to 7 ft in SE to S swell. Period 11 seconds. .THU...N winds 10 kt. Seas 4 to 6 ft in S swell. Period 13 seconds. .THU NIGHT...Variable winds less than 5 kt E of 113W, and N 10 kt W of 113W. Seas 3 to 5 ft. Period 14 seconds. .FRI...Variable winds less than 5 kt E of 113W, and N 10 kt W of 113W. Seas 4 to 6 ft in S swell. Period 12 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S swell. Period 12 seconds. $$ PMZ017-311530- Northern Gulf of California- 818 PM PDT Sun Jul 30 2023 .TONIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period 5 seconds. .MON...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 5 seconds. .MON NIGHT...S winds 10 kt. Seas 3 ft or less. Period 4 seconds. .TUE...S winds 10 kt. Seas 3 ft or less. Period 6 seconds. .TUE NIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 4 seconds. .WED...SE to S winds 10 kt. Seas 3 ft or less. Period 2 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 3 seconds. .THU...S winds 10 kt N of 30N, and variable less than 5 kt Elsewhere. Seas 3 ft or less. Period 4 seconds. .THU NIGHT...Variable winds less than 5 kt N of 30N, and S to SW 10 kt Elsewhere. Seas 3 ft or less. Period 3 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 3 seconds. .FRI NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period 2 seconds. $$ PMZ019-311530- Central Gulf of California- 818 PM PDT Sun Jul 30 2023 .TONIGHT...Variable winds less than 5 kt, becoming SW 10 kt late. Seas 3 ft or less. Period 13 seconds. .MON...E winds 10 kt, shifting to S in the afternoon. Seas 3 ft or less. Period 13 seconds. .MON NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 12 seconds. .TUE...Variable winds less than 5 kt, becoming S to SW 10 kt in the afternoon. Seas 3 ft or less. Period 12 seconds. .TUE NIGHT...S winds 10 kt. Seas 3 ft or less. Period 11 seconds. .WED...SE to S winds 10 kt. Seas 3 ft or less. Period 11 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 11 seconds. .THU...SE to S winds 10 kt. Seas 3 ft or less. Period 11 seconds. .THU NIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 11 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period 11 seconds. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period 4 seconds. $$ PMZ021-311530- Southern Gulf of California- 818 PM PDT Sun Jul 30 2023 .TONIGHT...SW to W winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. .MON...Variable winds less than 5 kt, becoming NW 10 kt in the afternoon. Seas 2 to 4 ft. Period 13 seconds. .MON NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 13 seconds. .TUE...Variable winds less than 5 kt, becoming SW 10 kt in the afternoon. Seas 2 to 4 ft. Period 14 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 2 to 4 ft. Period 11 seconds. .THU...SE to S winds 10 kt. Seas 2 to 4 ft. Period 11 seconds. .THU NIGHT...S winds 10 kt. Seas 2 to 4 ft. Period 11 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period 12 seconds. .FRI NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 12 seconds. $$ PMZ022-311530- N of 20N E of 110W to the Entrance of the Gulf of California- 818 PM PDT Sun Jul 30 2023 .TONIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .MON...N of 22N, variable winds less than 5 kt, becoming W 10 kt in the afternoon. S of 22N, NW to N winds 10 kt, shifting to W in the afternoon. Seas 3 to 5 ft. Period 13 seconds. .MON NIGHT...N of 22N, S to SW winds 10 kt. S of 22N, S winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 2 to 4 ft. Period 13 seconds. .TUE...Variable winds less than 5 kt, becoming S to SW 10 kt in the afternoon. Seas 3 to 5 ft. Period 14 seconds. .TUE NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .WED...W winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .WED NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .THU...S to SW winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .THU NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .FRI...S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. $$ PMZ024-311530- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 818 PM PDT Sun Jul 30 2023 .TONIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .MON...NE winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .MON NIGHT...NE to E winds 10 to 15 kt N of 18N, and NE to E 15 to 20 kt S of 18N. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .TUE...E to SE winds 15 to 20 kt. Seas 6 to 8 ft in SE to S swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...SE winds 10 kt. Seas 5 to 7 ft in S swell. Period 12 seconds. .WED...W 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 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 12 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .FRI...E to SE winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI NIGHT...E to SE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. $$ PMZ025-311530- Michoacan and Guerrero within 250 nm offshore- 818 PM PDT Sun Jul 30 2023 .TONIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. Scattered showers and isolated tstms through the night. .MON...NE winds 15 to 20 kt, shifting to SE in the afternoon. Seas 6 to 8 ft in S swell. Period 13 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .TUE...Within 60 nm of shore, SE winds 10 kt in the morning, becoming variable winds less than 5 kt. Elsewhere, SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...W winds 10 kt Within 60 nm of shore, and variable less than 5 kt Elsewhere. Seas 4 to 6 ft. Period 13 seconds. .WED...Variable winds less than 5 kt Within 60 nm of shore, and SE 10 kt Elsewhere. Seas 3 to 5 ft. Period 12 seconds. .WED NIGHT...Variable winds less than 5 kt Within 60 nm of shore, and NE to E 10 kt Elsewhere. Seas 3 to 5 ft. Period 12 seconds. .THU...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .FRI...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .FRI NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. $$ PMZ026-311530- Oaxaca W of Puerto Angel within 250 nm offshore- 818 PM PDT Sun Jul 30 2023 .TONIGHT...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. Period 14 seconds. Scattered tstms through the night. .MON...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 13 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...N of 14N, SE winds 10 kt in the morning, becoming variable winds less than 5 kt. S of 14N, E winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...NE to E winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .WED...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .THU...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .THU NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .FRI NIGHT...SE to S winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. $$ PMZ028-311530- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 818 PM PDT Sun Jul 30 2023 .TONIGHT...N to NE winds 20 to 25 kt N of 14N, and E 10 to 15 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .MON...N to NE winds 20 to 25 kt N of 14N, and E 10 to 15 kt S of 14N. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...N winds 15 to 20 kt N of 14N, and SE 10 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...NE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .WED...E winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .THU...E winds 15 to 20 kt. Seas 4 to 6 ft. Period 12 seconds. .THU NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI...S winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .FRI NIGHT...E winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 3 to 5 ft. Period 16 seconds. $$ PMZ029-311530- Offshore Chiapas E of 94W- 818 PM PDT Sun Jul 30 2023 .TONIGHT...E of 93W, variable winds less than 5 kt. W of 93W, variable winds less than 5 kt, becoming NW 10 kt late. Seas 3 to 5 ft in SW swell. Period 14 seconds. .MON...Variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Seas 4 to 6 ft in SW swell. Period 14 seconds. .MON NIGHT...S winds 10 kt in the evening, becoming variable winds less than 5 kt. 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 15 seconds. .TUE NIGHT...SE to S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .WED...Variable winds less than 5 kt E of 93W, and E to SE 15 to 20 kt W of 93W. Seas 3 to 5 ft. Period 13 seconds. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .THU...E winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .THU NIGHT...E to SE winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI...Variable winds less than 5 kt. Seas 3 to 5 ft in SW swell. Period 15 seconds. .FRI NIGHT...Variable winds less than 5 kt E of 93W, and N 10 kt W of 93W. Seas 3 to 5 ft in S to SW swell. Period 16 seconds. $$ Forecaster Christensen