000 FZPN27 KNHC 291525 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 825 AM PDT Thu May 29 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. PMZ001-300330- Synopsis for the E Pacific within 250 nm of Mexico 825 AM PDT Thu May 29 2025 .SYNOPSIS...The main story is Tropical Storm Alvin, located near 13.8N 106.3W at 8 AM PDT, and moving northwest at 9 kt. Maximum sustained winds are 35 kt with gusts to 45 kt, and the minimum central pressure is 1005 mb. Alvin will move to 14.7N 107.4W this evening, 16.1N 108.3W Fri morning, 17.6N 108.7W Fri evening, 19.1N 108.8W Sat morning, weaken to a remnant low near 20.7N 108.7W Sat evening, and 21.9N 108.6W Sun morning. Alvin will dissipate by early Mon. $$ PMZ009-300330- Mexico Border S to 30N within 60 nm of shore- 825 AM PDT Thu May 29 2025 .TODAY...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .TONIGHT...W to NW winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 4 to 6 ft in W to NW swell. Period 14 seconds. .FRI...Variable winds less than 5 kt, becoming SW 10 kt in the afternoon. Seas 3 to 5 ft. Period 12 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in W to NW swell. Period 12 seconds. .SAT...N of 31N, variable winds less than 5 kt. S of 31N, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 3 to 5 ft. Period 17 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in W to NW swell. Period 18 seconds. .SUN...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 4 to 6 ft in SW swell. Period 18 seconds. .SUN NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .MON...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. $$ PMZ011-300330- 30N to Punta Eugenia within 250 nm of shore- 825 AM PDT Thu May 29 2025 .TODAY...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 11 seconds. .TONIGHT...NW winds 10 to 15 kt within 60 nm of the coast, and NW 15 to 20 kt Elsewhere. Seas 5 to 7 ft. Period 12 seconds. .FRI...Within 60 nm of the coast, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 10 seconds. .FRI NIGHT...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period 13 seconds. .SAT...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 4 to 6 ft in NW swell. Period 17 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 18 seconds. .SUN...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .MON...NW winds 10 kt. Seas 6 to 8 ft in SW to W swell. Period 16 seconds. $$ PMZ013-300330- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 825 AM PDT Thu May 29 2025 .TODAY...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. .TONIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 15 seconds. .FRI...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period 15 seconds. .FRI NIGHT...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period 17 seconds. .SAT...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SUN...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .MON...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. $$ PMZ014-300330- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 825 AM PDT Thu May 29 2025 .TODAY...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .TONIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .FRI...N winds 10 to 15 kt. Seas 5 to 7 ft. Period 17 seconds. .FRI NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in SE to S swell. Period 17 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in SE to S swell. Period 11 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .SUN...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ016-300330- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 825 AM PDT Thu May 29 2025 .TODAY...N winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. .TONIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. .FRI...N winds 15 to 20 kt. Seas 7 to 11 ft in SE to S swell. Period 17 seconds. .FRI NIGHT...NW to N winds 20 to 25 kt E of 113W, and NW to N 10 to 15 kt W of 113W. Seas 7 to 11 ft in E to SE swell. Period 11 seconds. .SAT...NW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SUN...NW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ017-300330- Northern Gulf of California- 825 AM PDT Thu May 29 2025 .TODAY...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 5 seconds. .TONIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period 6 seconds. .FRI...SE winds 10 kt. Seas 3 ft or less. Period 4 seconds. .FRI NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period 4 seconds. .SAT...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 3 ft or less. Period 10 seconds. .SAT NIGHT...W winds 10 kt, shifting to S to SW late. Seas 3 ft or less. Period 10 seconds. .SUN...S winds 10 kt. Seas 3 ft or less. Period 10 seconds. .SUN NIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. .MON...S winds 10 to 15 kt. Seas 3 ft or less. Period 9 seconds. $$ PMZ019-300330- Central Gulf of California- 825 AM PDT Thu May 29 2025 .TODAY...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 9 seconds. .TONIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 8 seconds. .FRI...SE winds 10 to 15 kt. Seas 3 ft or less. Period 6 seconds. .FRI NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period 11 seconds. .SAT...Variable winds less than 5 kt, becoming NW 10 kt in the afternoon. Seas 3 ft or less. Period 12 seconds. .SAT NIGHT...SW to W winds 10 kt. Seas 3 ft or less. Period 11 seconds. .SUN...Variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Seas 3 ft or less. Period 10 seconds. .SUN NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .MON...SW to W winds 10 kt, shifting to SE to S in the afternoon. Seas 3 ft or less. Period 9 seconds. $$ PMZ021-300330- Southern Gulf of California- 825 AM PDT Thu May 29 2025 .TODAY...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 14 seconds. .TONIGHT...S winds 10 to 15 kt. Seas 3 ft or less. Period 13 seconds. .FRI...SE winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. .FRI NIGHT...S to SW winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 3 to 5 ft. Period 11 seconds. Scattered showers and isolated tstms through the night. .SAT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. .SAT NIGHT...Variable winds less than 5 kt, becoming SE to S 10 kt late. Seas 4 to 6 ft in SE to S swell. Period 14 seconds. .SUN...SE to S winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period 17 seconds. .SUN NIGHT...S winds 10 kt. Seas 4 to 6 ft in S swell. Period 16 seconds. .MON...S to SW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. $$ PMZ022-300330- N of 20N E of 110W to the Entrance of the Gulf of California- 825 AM PDT Thu May 29 2025 .TODAY...E to SE winds 10 to 15 kt, shifting to SW in the afternoon. Seas 3 to 5 ft. Period 14 seconds. .TONIGHT...W winds 10 to 15 kt, shifting to N late. Seas 4 to 6 ft. Period 14 seconds. Scattered showers and isolated tstms through the night. .FRI...N to NE winds 15 to 20 kt. Seas 6 to 8 ft in SE to S swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...NE winds 25 to 30 kt. Seas 7 to 10 ft in S swell. Period 11 seconds. Scattered tstms through the night. .SAT...E to SE winds 25 to 30 kt. Seas 7 to 10 ft in S swell. Period 11 seconds. Scattered showers and isolated tstms through the day. .SAT NIGHT...S winds 25 to 30 kt. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. .SUN...S to SW winds 15 to 20 kt, shifting to SW 10 kt in the afternoon. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON...W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. $$ PMZ024-300330- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 825 AM PDT Thu May 29 2025 ...TROPICAL STORM WARNING... .TODAY...NE to E winds 25 to 30 kt. Seas 7 to 11 ft in SE to S swell. Period 13 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 30 to 35 kt, increasing to 45 to 50 kt late. Seas 9 to 14 ft. Period 11 seconds. Scattered showers and isolated tstms through the night. .FRI...TROPICAL STORM CONDITIONS EXPECTED. E to SE winds 40 to 50 kt. Seas 10 to 15 ft. Period 11 seconds. Scattered showers and isolated tstms. .FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S winds 30 to 40 kt. Seas 9 to 13 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .SAT...SW winds 25 to 30 kt. Seas 7 to 10 ft in S to SW swell. Period 17 seconds. .SAT NIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SUN...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ025-300330- Michoacan and Guerrero within 250 nm offshore- 825 AM PDT Thu May 29 2025 ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 15 to 20 kt Within 60 nm of shore, and SE 25 to 35 kt Elsewhere. Seas 7 to 11 ft in S swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 10 to 15 kt Within 60 nm of shore, and SE to S 30 to 35 kt Elsewhere. Seas 7 to 10 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the night. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. SE to S winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. Numerous showers and scattered tstms through the day. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the night. .SAT...E to SE winds 10 kt, shifting to S to SW in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SUN...NW to N winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ026-300330- Oaxaca W of Puerto Angel within 250 nm offshore- 825 AM PDT Thu May 29 2025 .TODAY...SE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...SE winds 10 kt. Seas 3 to 5 ft. Period 19 seconds. Scattered showers and isolated tstms through the night. .FRI...E to SE winds 10 kt. Seas 3 to 5 ft. Period 19 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...SE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. Numerous showers and scattered tstms through the night. .SAT...E winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SAT NIGHT...SE winds 10 kt, shifting to NE to E late. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .SUN...NE winds 10 kt, shifting to E to SE in the afternoon. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON...N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ028-300330- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 825 AM PDT Thu May 29 2025 .TODAY...N of 14N, variable winds less than 5 kt, becoming SE to S 10 kt in the afternoon. S of 14N, E winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...N of 14N, S winds 10 kt in the evening, becoming variable winds less than 5 kt. S of 14N, E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. Scattered tstms through the night. .FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. Period 19 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated tstms through the night. .SAT...E to SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the day. .SAT NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SUN...NE to E winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ029-300330- Offshore Chiapas E of 94W- 825 AM PDT Thu May 29 2025 .TODAY...NE winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...S winds 10 kt, shifting to N to NE late. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms through the night. .FRI...N to NE winds 10 kt, shifting to S in the afternoon. Seas 3 to 5 ft. Period 19 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...SE to S winds 10 kt, shifting to N to NE late. Seas 3 to 5 ft. Period 18 seconds. Scattered tstms through the night. .SAT...W to NW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 17 seconds. Scattered showers and isolated tstms through the day. .SAT NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .SUN...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ Forecaster ERA