Offshore Forecast
Issued by NWS
Issued by NWS
540 FZPN27 KNHC 290247 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 747 PM PDT Thu Aug 28 2025 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. PMZ001-291500- Synopsis for the E Pacific within 250 nm of Mexico 747 PM PDT Thu Aug 28 2025 .SYNOPSIS...The 1010 mb remnant low of former of Juliette is near 26N121W and will slowly move northward through Sat while continuing to weaken and eventually dissipate. Fresh to strong north to northeast gap winds and rough seas in the Gulf of Tehuantepec will dimnish Fri morning. Winds will pulse to moderate to fresh thereafter. Moderate or weaker winds and moderate seas are forecast across the remainder of the waters through the weekend and into early next week. Looking ahead, a broad area of low pressure located several hundred nautical miles south- southwest of the southern tip of the Baja California peninsula is producing disorganized showers and thunderstorms. Environmental conditions appear conducive for gradual development of this system, and a tropical depression is likely to form over the weekend while the system moves west-northwestward across the central to western part of the eastern Pacific basin. $$ PMZ009-291500- Mexico Border S to 30N within 60 nm of shore- 747 PM PDT Thu Aug 28 2025 .TONIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in S swell. Period 10 seconds. .FRI...NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .SAT...NW winds 10 kt. Seas 3 to 5 ft. Period 18 seconds. .SAT NIGHT...NW winds 10 kt. Seas 4 to 6 ft in S swell. Period 16 seconds. .SUN...NW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .SUN NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .MON...NW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .MON NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .TUE...NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .TUE NIGHT...NW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. $$ PMZ011-291500- 30N to Punta Eugenia within 250 nm of shore- 747 PM PDT Thu Aug 28 2025 .TONIGHT...N winds 10 kt. Seas 6 to 8 ft in SE to S swell. Period 13 seconds. .FRI...N winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period 13 seconds. .FRI NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period 13 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft in SE to S swell. Period 17 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN...NW winds 10 kt. Seas 4 to 6 ft in S swell. Period 14 seconds. .SUN NIGHT...NW winds 10 kt. Seas 5 to 7 ft in S swell. Period 15 seconds. .MON...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .TUE...NW to N winds 10 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. $$ PMZ013-291500- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 747 PM PDT Thu Aug 28 2025 .TONIGHT...W winds 10 kt. Seas 5 to 7 ft in SE to S swell. Period 13 seconds. .FRI...NW winds 10 to 15 kt. Seas 4 to 6 ft in SE to S swell. Period 13 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 17 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 14 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 15 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .MON NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .TUE...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. $$ PMZ014-291500- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 747 PM PDT Thu Aug 28 2025 .TONIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period 13 seconds. Scattered showers and isolated tstms through the night. .FRI...N winds 10 to 15 kt. Seas 4 to 6 ft in SE to S swell. Period 12 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. Scattered showers and isolated tstms through the night. .SAT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 17 seconds. Scattered showers and isolated tstms through the day. .SAT NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SUN NIGHT...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .MON...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .MON NIGHT...NW winds 10 kt N of 22N, and variable less than 5 kt S of 22N. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .TUE...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. $$ PMZ016-291500- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 747 PM PDT Thu Aug 28 2025 .TONIGHT...NE winds 10 kt. Seas 5 to 7 ft in SE to S swell. Period 12 seconds. .FRI...NE to E winds 10 kt. Seas 5 to 7 ft in SE to S swell. Period 12 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...Variable winds less than 5 kt E of 113W, and NE to E 10 kt W of 113W. Seas 5 to 7 ft in SE swell. Period 17 seconds. Scattered showers and isolated tstms through the night. .SAT...N to NE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SAT NIGHT...N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SUN...N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SUN NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .MON...N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE...N to NE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...N to NE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ017-291500- Northern Gulf of California- 747 PM PDT Thu Aug 28 2025 .TONIGHT...NW to N winds 15 to 20 kt, shifting to NW 10 kt late. Seas 3 ft or less. Period 9 seconds. .FRI...NW to N winds 10 kt. Seas 3 ft or less. Period 5 seconds. .FRI NIGHT...W to NW winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 3 ft or less. Period 12 seconds. .SAT...N of 30N, variable winds less than 5 kt. Variable winds less than 5 kt in the morning. Elsewhere, NW winds 10 kt in the afternoon. Seas 3 ft or less. Period 12 seconds. .SAT NIGHT...SW to W winds 10 kt. Seas 3 ft or less. Period 11 seconds. .SUN...Variable winds less than 5 kt. Seas 3 ft or less. Period 11 seconds. .SUN NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period 11 seconds. .MON...SE to S winds 10 kt. Seas 3 ft or less. Period 5 seconds. .MON NIGHT...S winds 10 kt. Seas 3 ft or less. Period 10 seconds. .TUE...Variable winds less than 5 kt. Seas 3 ft or less. Period 10 seconds. .TUE NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period 10 seconds. $$ PMZ019-291500- Central Gulf of California- 747 PM PDT Thu Aug 28 2025 .TONIGHT...Variable winds less than 5 kt, becoming NW to N 10 kt late. Seas 3 ft or less. Period 13 seconds. .FRI...NW to N winds 10 kt. Seas 3 ft or less. Period 12 seconds. .FRI NIGHT...NW winds 10 kt. Seas 3 ft or less. Period 12 seconds. .SAT...NW winds 10 kt. Seas 3 ft or less. Period 12 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 11 seconds. .SUN...Variable winds less than 5 kt. Seas 3 ft or less. Period 11 seconds. .SUN NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period 11 seconds. .MON...SE winds 10 kt. Seas 3 ft or less. Period 10 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 10 seconds. .TUE...Variable winds less than 5 kt. Seas 3 ft or less. Period 10 seconds. .TUE NIGHT...S winds 10 kt. Seas 3 ft or less. Period 10 seconds. $$ PMZ021-291500- Southern Gulf of California- 747 PM PDT Thu Aug 28 2025 .TONIGHT...Variable winds less than 5 kt, becoming W to NW 10 kt late. Seas 3 to 5 ft in SE to S swell. Period 13 seconds. Scattered showers and isolated tstms through the night. .FRI...Variable winds less than 5 kt. Seas 3 to 5 ft in SE to S swell. Period 13 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. Scattered showers and isolated tstms through the night. .SAT...Variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 3 to 5 ft in SE to S swell. Period 17 seconds. Scattered showers and isolated tstms through the day. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in SE to S swell. Period 14 seconds. .SUN...Variable winds less than 5 kt. Seas 3 to 5 ft in SE to S swell. Period 13 seconds. .SUN NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .MON...Variable winds less than 5 kt. Seas 3 to 5 ft in SE to S swell. Period 12 seconds. .MON NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .TUE...Variable winds less than 5 kt. Seas 2 to 4 ft. Period 12 seconds. .TUE NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. $$ PMZ022-291500- N of 20N E of 110W to the Entrance of the Gulf of California- 747 PM PDT Thu Aug 28 2025 .TONIGHT...NW winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period 13 seconds. Scattered showers and isolated tstms through the night. .FRI...N winds 10 kt, shifting to W to NW in the afternoon. Seas 4 to 6 ft in SE to S swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...NW winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period 18 seconds. Scattered showers and isolated tstms through the night. .SAT...NW winds 10 kt. Seas 4 to 6 ft in S swell. Period 18 seconds. Scattered showers and isolated tstms through the day. .SAT NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .SUN...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .SUN NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .MON...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 15 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 15 seconds. .TUE...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 7 to 10 ft in S to SW swell. Period 15 seconds. $$ PMZ024-291500- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 747 PM PDT Thu Aug 28 2025 .TONIGHT...NW winds 10 kt. Seas 5 to 7 ft in SE to S swell. Period 12 seconds. .FRI...NW to N winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period 12 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period 17 seconds. Isolated tstms through the night. .SAT...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the day. .SAT NIGHT...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .SUN NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .MON...E winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .MON NIGHT...E to SE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE...E winds 15 to 20 kt. Seas 7 to 11 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...E to SE winds 15 to 20 kt. Seas 8 to 12 ft in S to SW swell. Period 13 seconds. $$ PMZ025-291500- Michoacan and Guerrero within 250 nm offshore- 747 PM PDT Thu Aug 28 2025 .TONIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft in SE to S swell. Period 12 seconds. Scattered showers and isolated tstms through the night. .FRI...NW winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period 12 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated tstms through the night. .SAT...Variable winds less than 5 kt Within 60 nm of shore, and NW 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the day. .SAT NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN...E winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .SUN NIGHT...E to SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON...E winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .MON NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. .TUE...SE winds 15 to 20 kt. Seas 7 to 11 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...SE to S winds 15 to 20 kt. Seas 7 to 11 ft in S to SW swell. Period 15 seconds. $$ PMZ026-291500- Oaxaca W of Puerto Angel within 250 nm offshore- 747 PM PDT Thu Aug 28 2025 .TONIGHT...N of 14N, W to NW winds 10 kt. S of 14N, variable winds less than 5 kt, becoming N 10 kt late. Seas 5 to 7 ft in SE to S swell. Period 12 seconds. Scattered showers and isolated tstms. .FRI...N of 14N, NW to N winds 10 kt in the morning, becoming variable winds less than 5 kt. S of 14N, N to NE winds 10 kt. Seas 5 to 7 ft in SE to S swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...N of 14N, variable winds less than 5 kt in the evening. Variable winds less than 5 kt late. S of 14N, NE to E winds 10 kt in the evening. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated tstms through the night. .SAT...Variable winds less than 5 kt N of 14N, and NE 10 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms. .SAT NIGHT...Variable winds less than 5 kt N of 14N, and NE to E 10 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN...E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON...E to SE winds 15 to 20 kt N of 14N, and SE 10 kt S of 14N. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .TUE...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ028-291500- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 747 PM PDT Thu Aug 28 2025 .TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft in SE swell. Period 12 seconds. Scattered showers and isolated tstms through the night. .FRI...NE winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 18 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...N of 14N, variable winds less than 5 kt, becoming N to NE 10 kt late. S of 14N, E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated tstms through the night. .SAT...NE to E winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the day. .SAT NIGHT...E to SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN...E to SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .SUN NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .MON...SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE...W to NW winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...W winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ029-291500- Offshore Chiapas E of 94W- 747 PM PDT Thu Aug 28 2025 .TONIGHT...E of 93W, NE winds 10 kt. W of 93W, SE winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 4 to 6 ft in SE to S swell. Period 13 seconds. Scattered showers and isolated tstms. .FRI...E of 93W, variable winds less than 5 kt in the morning. Variable winds less than 5 kt in the afternoon. W of 93W, E winds 10 kt in the morning. Seas 4 to 6 ft in SE to S swell. Period 12 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. .SAT...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated tstms through the day. .SAT NIGHT...SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN...SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...Variable winds less than 5 kt E of 93W, and E 10 kt W of 93W. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON...Variable winds less than 5 kt E of 93W, and E to SE 10 kt W of 93W. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. $$ Forecaster Stripling