000 FZPN27 KNHC 160332 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 832 PM PDT Tue Aug 15 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. PMZ001-161545- Synopsis for the E Pacific within 250 nm of Mexico 832 PM PDT Tue Aug 15 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. Showers and thunderstorms are beginning to show signs of organization in association with a broad area of low pressure located a few hundred miles south of Acapulco, Mexico. Environmental conditions appear conducive for continued development, and a tropical depression or tropical storm is anticipated to form within the next day or so. The system is expected to move west-northwestward to northwestward, roughly parallel to the coast of southwestern Mexico and the Baja California peninsula during the next several days. Gale warnings are in effect for portions of the Mexico offshore waters. This system has a high chance of tropical cyclone formation in 48 hours. Looking ahead, another area of low pressure could form south of the Gulf of Tehuantepec over the weekend. Some gradual development of this system is possible thereafter while it moves generally west-northwestward. This system has a low chance of tropical cyclone development over the next 48 hours, and 7 days. $$ PMZ009-161545- Mexico Border S to 29N within 60 nm of shore- 832 PM PDT Tue Aug 15 2023 ...GALE CONDITIONS POSSIBLE... .TONIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .WED...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. .THU...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. .THU NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. .FRI...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SAT NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SUN...N winds 20 to 25 kt. Seas 6 to 9 ft in SE to S swell. Period 15 seconds. .SUN NIGHT...NE winds 35 to 45 kt. Seas 10 to 15 ft. Period 13 seconds. $$ PMZ011-161545- Mexico S of 29N to Punta Eugenia- 832 PM PDT Tue Aug 15 2023 ...STORM CONDITIONS POSSIBLE... .TONIGHT...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 NW swell. Period 13 seconds. .THU...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 12 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 4 to 6 ft. Period 14 seconds. .SAT...N winds 10 to 15 kt. Seas 6 to 8 ft in SE swell. Period 15 seconds. .SAT NIGHT...N to NE winds 10 to 15 kt. Seas 7 to 10 ft in SE swell. Period 16 seconds. .SUN...NE winds 25 to 35 kt. Seas 10 to 15 ft in SE swell. Period 13 seconds. .SUN NIGHT...N to NE winds 40 to 50 kt. Seas 13 to 20 ft in SE swell. Period 12 seconds. $$ PMZ013-161545- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 832 PM PDT Tue Aug 15 2023 ...STORM CONDITIONS POSSIBLE... .TONIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 14 seconds. .THU...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 13 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 12 seconds. .FRI...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI NIGHT...N winds 10 to 15 kt. Seas 7 to 11 ft in SE to S swell. Period 14 seconds. .SAT...NE winds 25 to 30 kt. Seas 12 to 19 ft in SE swell. Period 16 seconds. .SAT NIGHT...E winds 30 to 40 kt Within 60 nm of shore, and NE 40 to 50 kt Elsewhere. Seas 13 to 20 ft in SE swell. Period 16 seconds. .SUN...NE winds 45 to 55 kt. Seas 13 to 20 ft in SE to S swell. Period 13 seconds. .SUN NIGHT...SW to W winds 35 to 45 kt. Seas 13 to 20 ft in W to NW swell. Period 11 seconds. $$ PMZ014-161545- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 832 PM PDT Tue Aug 15 2023 ...STORM CONDITIONS POSSIBLE... .TONIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 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 15 seconds. .THU...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU NIGHT...N to NE winds 10 to 15 kt. Seas 9 to 14 ft in S swell. Period 12 seconds. .FRI...E winds 10 to 15 kt N of 22N, and NE to E 30 to 35 kt S of 22N. Seas 13 to 20 ft in SE swell. Period 14 seconds. .FRI NIGHT...E winds 25 to 30 kt N of 22N, and NE to E 35 to 45 kt S of 22N. Seas 13 to 20 ft in SE swell. Period 16 seconds. .SAT...E winds 35 to 45 kt N of 22N, and E to SE 45 to 55 kt S of 22N. Seas 13 to 20 ft in SE to S swell. Period 15 seconds. .SAT NIGHT...S winds 45 to 55 kt. Seas 13 to 20 ft in S to SW swell. Period 13 seconds. .SUN...S to SW winds 35 to 45 kt N of 22N, and S to SW 20 to 25 kt S of 22N. Seas 13 to 20 ft in W swell. Period 12 seconds. .SUN NIGHT...SW winds 10 to 15 kt. Seas 9 to 13 ft in W to NW swell. Period 10 seconds. $$ PMZ016-161545- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 832 PM PDT Tue Aug 15 2023 ...GALE WARNING... ...STORM CONDITIONS POSSIBLE... .TONIGHT...Variable winds less than 5 kt, becoming N to NE 10 kt late. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .WED...N to NE winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .WED NIGHT...E of 113W, variable winds less than 5 kt. W of 113W, N winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .THU...NE winds 15 to 20 kt E of 113W, and N 10 kt W of 113W. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...NE winds 35 to 45 kt E of 113W, and N to NE 10 to 15 kt W of 113W. Seas 13 to 20 ft in SE swell. Period 13 seconds. .FRI...E winds 45 to 55 kt E of 113W, and N to NE 35 to 45 kt W of 113W. Seas 13 to 20 ft in E to SE swell. Period 15 seconds. .FRI NIGHT...SE winds 45 to 55 kt. Seas 13 to 20 ft in SE swell. Period 13 seconds. .SAT...S to SW winds 35 to 45 kt E of 113W, and SW to W 45 to 55 kt W of 113W. Seas 13 to 20 ft in W swell. Period 12 seconds. .SAT NIGHT...S to SW winds 20 to 25 kt E of 113W, and SW 25 to 35 kt W of 113W. Seas 12 to 18 ft. Period 12 seconds. .SUN...SW winds 10 to 15 kt. Seas 9 to 13 ft in NW swell. Period 11 seconds. .SUN NIGHT...Variable winds less than 5 kt E of 113W, and W 10 kt W of 113W. Seas 7 to 10 ft in NW swell. Period 11 seconds. $$ PMZ017-161545- Northern Gulf of California- 832 PM PDT Tue Aug 15 2023 ...GALE CONDITIONS POSSIBLE... .TONIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 7 seconds. .WED...N of 30N, SE to S winds 10 kt in the morning, becoming variable winds less than 5 kt. Elsewhere, variable winds less than 5 kt. Seas 3 ft or less. Period 4 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 4 seconds. .THU...Variable winds less than 5 kt. Seas 3 ft or less. Period 4 seconds. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 2 seconds. .FRI...SE winds 10 to 15 kt. Seas 2 to 4 ft. Period 4 seconds. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period 5 seconds. .SAT...SE winds 15 to 20 kt. Seas 4 to 6 ft. Period 6 seconds. .SAT NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft. Period 5 seconds. .SUN...E winds 10 to 15 kt N of 30N, and E 20 to 25 kt Elsewhere. Seas 7 to 10 ft in E to SE swell. Period 10 seconds. .SUN NIGHT...E to SE winds 25 to 30 kt. Seas 8 to 12 ft in E to SE swell. Period 10 seconds. $$ PMZ019-161545- Central Gulf of California- 832 PM PDT Tue Aug 15 2023 .TONIGHT...Variable winds less than 5 kt, becoming SE to S 10 kt late. Seas 3 ft or less. Period 8 seconds. .WED...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 3 ft or less. Period 14 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 15 seconds. .THU...Variable winds less than 5 kt, becoming SE to S 10 kt in the afternoon. Seas 3 ft or less. Period 15 seconds. .THU NIGHT...SE to S winds 15 to 20 kt. Seas 3 ft or less. Period 6 seconds. .FRI...SE winds 10 to 15 kt. Seas 2 to 4 ft. Period 12 seconds. .FRI NIGHT...SE to S winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. .SAT...SE winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. .SAT NIGHT...SE winds 20 to 25 kt. Seas 7 to 11 ft in SE swell. Period 10 seconds. .SUN...SE winds 25 to 30 kt. Seas 7 to 11 ft in SE swell. Period 10 seconds. .SUN NIGHT...S winds 20 to 25 kt. Seas 8 to 12 ft in SE swell. Period 10 seconds. $$ PMZ021-161545- Southern Gulf of California- 832 PM PDT Tue Aug 15 2023 .TONIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft in S swell. Period 15 seconds. .WED...Variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 2 to 4 ft. Period 15 seconds. .WED NIGHT...Variable winds less than 5 kt, becoming SW to W 10 kt late. Seas 2 to 4 ft. Period 15 seconds. .THU...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period 15 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .FRI...SE to S winds 10 kt. Seas 6 to 9 ft in SE to S swell. Period 13 seconds. .FRI NIGHT...SE winds 10 to 15 kt. Seas 8 to 12 ft in SE to S swell. Period 12 seconds. .SAT...SE winds 20 to 25 kt. Seas 10 to 16 ft in SE to S swell. Period 12 seconds. .SAT NIGHT...SE winds 25 to 30 kt. Seas 10 to 15 ft in SE to S swell. Period 12 seconds. .SUN...SE to S winds 20 to 25 kt. Seas 7 to 11 ft in SE to S swell. Period 11 seconds. .SUN NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in SE to S swell. Period 10 seconds. $$ PMZ022-161545- N of 20N E of 110W to the Entrance of the Gulf of California- 832 PM PDT Tue Aug 15 2023 ...GALE CONDITIONS POSSIBLE... .TONIGHT...W to NW winds 10 kt early in the evening, becoming variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 15 seconds. .WED...N of 22N, variable winds less than 5 kt, becoming W 10 kt in the afternoon. S of 22N, NW to N winds 10 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .WED NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. Scattered showers and isolated tstms through the night. .THU...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell, building to 7 to 11 ft in S to SW swell in the afternoon. Period 14 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...S winds 10 kt N of 22N, and E to SE 25 to 30 kt S of 22N. Seas 11 to 17 ft in SE to S swell. Period 13 seconds. .FRI...SE to S winds 15 to 20 kt N of 22N, and E to SE 25 to 30 kt S of 22N. Seas 13 to 20 ft in S swell. Period 14 seconds. .FRI NIGHT...SE winds 25 to 30 kt. Seas 13 to 20 ft in S swell. Period 14 seconds. .SAT...SE to S winds 25 to 30 kt. Seas 13 to 20 ft in S to SW swell. Period 13 seconds. .SAT NIGHT...SE to S winds 20 to 25 kt. Seas 11 to 17 ft in S to SW swell. Period 13 seconds. .SUN...S winds 10 to 15 kt. Seas 9 to 13 ft in SW swell. Period 12 seconds. .SUN NIGHT...Variable winds less than 5 kt. Seas 6 to 9 ft in W swell. Period 11 seconds. $$ PMZ024-161545- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 832 PM PDT Tue Aug 15 2023 ...GALE WARNING... ...STORM CONDITIONS POSSIBLE... .TONIGHT...N of 18N, N winds 10 kt late. Variable winds less than 5 kt early in the evening. S of 18N, variable winds less than 5 kt. Seas 3 to 5 ft. Period 14 seconds. .WED...NE to E winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms through the day. .WED NIGHT...NE to E winds 10 kt, increasing to 20 to 25 kt late. Seas 5 to 7 ft, building to 9 to 13 ft in S swell late. Period 14 seconds. Scattered showers and isolated tstms. .THU...E winds 25 to 30 kt N of 18N, and E 35 to 45 kt S of 18N. Seas 13 to 20 ft in SE swell. Period 14 seconds. Scattered showers and isolated tstms. .THU NIGHT...E to SE winds 30 to 40 kt N of 18N, and E to SE 40 to 50 kt S of 18N. Seas 13 to 20 ft in SE to S swell. Period 13 seconds. .FRI...SE winds 30 to 40 kt. Seas 13 to 20 ft in S swell. Period 13 seconds. .FRI NIGHT...SE to S winds 25 to 30 kt. Seas 13 to 20 ft in S to SW swell. Period 12 seconds. .SAT...S winds 20 to 25 kt. Seas 13 to 20 ft in S to SW swell. Period 11 seconds. .SAT NIGHT...S to SW winds 15 to 20 kt. Seas 9 to 14 ft in SW to W swell. Period 11 seconds. .SUN...SW winds 10 to 15 kt. Seas 7 to 11 ft in W swell. Period 12 seconds. .SUN NIGHT...W to NW winds 10 kt. Seas 6 to 9 ft in W to NW swell. Period 11 seconds. $$ PMZ025-161545- Michoacan and Guerrero within 250 nm offshore- 832 PM PDT Tue Aug 15 2023 ...GALE WARNING... ...GALE CONDITIONS POSSIBLE... .TONIGHT...E winds 20 to 25 kt. Seas 8 to 12 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .WED...E winds 25 to 30 kt. Seas 10 to 15 ft in SE swell. Period 14 seconds. Scattered showers and isolated tstms. .WED NIGHT...E to SE winds 20 to 30 kt Within 60 nm of shore, and E to SE 30 to 40 kt Elsewhere. Seas 12 to 18 ft in SE swell. Period 11 seconds. Scattered showers and isolated tstms. .THU...E to SE winds 25 to 30 kt Within 60 nm of shore, and SE 30 to 40 kt Elsewhere. Seas 13 to 20 ft in S swell. Period 12 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...SE to S winds 25 to 30 kt. Seas 13 to 20 ft in S to SW swell. Period 11 seconds. .FRI...S winds 20 to 25 kt. Seas 11 to 17 ft in SW swell. Period 11 seconds. .FRI NIGHT...W winds 10 kt Within 60 nm of shore, and SW 15 to 20 kt Elsewhere. Seas 10 to 15 ft in SW swell. Period 11 seconds. .SAT...SW to W winds 10 to 15 kt. Seas 7 to 11 ft in W swell. Period 11 seconds. .SAT NIGHT...W winds 10 to 15 kt. Seas 6 to 9 ft in W swell. Period 11 seconds. .SUN...W to NW winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 11 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 12 seconds. $$ PMZ026-161545- Oaxaca W of Puerto Angel within 250 nm offshore- 832 PM PDT Tue Aug 15 2023 .TONIGHT...E to SE winds 20 to 30 kt. Seas 9 to 13 ft in E to SE swell. Period 11 seconds. Scattered showers and isolated tstms. .WED...SE winds 20 to 30 kt. Seas 10 to 15 ft in SE swell. Period 9 seconds. Scattered showers and isolated tstms. .WED NIGHT...N of 14N, SE winds 25 to 30 kt, diminishing to 15 to 20 kt late. S of 14N, SE to S winds 20 to 30 kt. Seas 10 to 16 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .THU...N of 14N, E winds 10 to 15 kt, shifting to S to SW in the afternoon. S of 14N, SE to S winds 15 to 20 kt. Seas 10 to 15 ft in S to SW swell. Period 12 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...SW winds 10 to 15 kt. Seas 7 to 11 ft in SW swell. Period 11 seconds. .FRI...SW to W winds 10 kt. Seas 6 to 9 ft in W swell. Period 10 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 6 to 8 ft in W swell. Period 11 seconds. .SAT...NW winds 10 kt. Seas 5 to 7 ft in W swell. Period 11 seconds. .SAT NIGHT...NW winds 10 kt. Seas 4 to 6 ft in W swell. Period 11 seconds. .SUN...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 11 seconds. .SUN NIGHT...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 12 seconds. $$ PMZ028-161545- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 832 PM PDT Tue Aug 15 2023 .TONIGHT...SE winds 20 to 25 kt. Seas 7 to 11 ft in SE to S swell. Period 14 seconds. Scattered showers and isolated tstms. .WED...E winds 15 to 20 kt N of 14N, and SE to S 20 to 25 kt S of 14N. Seas 9 to 13 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 8 to 12 ft in SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .THU...N of 14N, NW to N winds 15 to 20 kt, shifting to W to NW 10 kt in the afternoon. S of 14N, E to SE winds 10 kt, shifting to S to SW in the afternoon. Seas 7 to 10 ft in SW swell. Period 14 seconds. .THU NIGHT...W winds 10 kt. Seas 6 to 8 ft in SW swell. Period 12 seconds. .FRI...NW to N winds 10 kt. Seas 5 to 7 ft in SW to W swell. Period 12 seconds. .FRI NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in W swell. Period 12 seconds. .SAT...N winds 10 kt. Seas 4 to 6 ft in W swell. Period 11 seconds. .SAT NIGHT...N winds 10 kt. Seas 4 to 6 ft in W swell. Period 11 seconds. .SUN...N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 11 seconds. .SUN NIGHT...N winds 15 to 20 kt N of 14N, and NE 10 kt S of 14N. Seas 5 to 7 ft in W to NW swell. Period 12 seconds. $$ PMZ029-161545- Offshore Chiapas E of 94W- 832 PM PDT Tue Aug 15 2023 .TONIGHT...E to SE winds 10 to 15 kt early in the evening, becoming variable winds less than 5 kt. Seas 5 to 7 ft in S swell. Period 15 seconds. Scattered showers and isolated tstms. .WED...NW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .WED NIGHT...E of 93W, NW winds 10 kt. W of 93W, variable winds less than 5 kt, becoming NW 10 kt late. Seas 4 to 6 ft in SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .THU...E of 93W, variable winds less than 5 kt in the morning. Variable winds less than 5 kt in the afternoon. W of 93W, NW winds 10 kt in the morning. Seas 5 to 7 ft in SW swell. Period 14 seconds. .THU NIGHT...Variable winds less than 5 kt E of 93W, and W to NW 10 kt W of 93W. Seas 4 to 6 ft in SW swell. Period 13 seconds. .FRI...Variable winds less than 5 kt E of 93W, and SW to W 10 kt W of 93W. Seas 4 to 6 ft in SW swell. Period 13 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in SW to W swell. Period 12 seconds. .SAT...Variable winds less than 5 kt. Seas 3 to 5 ft in W swell. Period 12 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in W swell. Period 11 seconds. .SUN...Variable winds less than 5 kt. Seas 3 to 5 ft in W swell. Period 11 seconds. .SUN NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in W swell. Period 11 seconds. $$ Forecaster GR