FZPN27 KNHC 290317 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 817 PM PDT Wed May 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. PMZ001-291530- Synopsis for the E Pacific within 250 nm of Mexico 817 PM PDT Wed May 28 2025 .SYNOPSIS...Tropical Depression One-E is near 12.8N 104.9W at 8 PM PDT, and is moving north-northwest at 8 kt. Maximum sustained winds are 30 kt with gusts to 40 kt, and the minimum central pressure is 1006 mb. One-E will strengthen to a tropical storm near 13.8N 106.0W Thu morning, move to 15.0N 107.5W Thu evening, then reach 16.4N 108.4W Fri morning. The tropical depression will be at 18.1N 108.6W Fri evening, 19.7N 108.6W Sat morning, and weaken to a remnant low near 21.3N 108.6W Sat evening. One-E will change little in intensity as it moves near the entrance to the Gulf of California late Sun. Based on the current forecast track, a Tropical Storm Warning is in effect for the offshore waters from Guerrero to Jalisco over the next couple of days. Tropical Storm conditions are possible in the Revillagigedo Islands and northward toward the entrance to the Gulf of California Fri night. $$ PMZ009-291530- Mexico Border S to 30N within 60 nm of shore- 817 PM PDT Wed May 28 2025 .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .THU...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .THU NIGHT...W to NW winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI...N of 31N, variable winds less than 5 kt. S of 31N, variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Seas 3 to 5 ft. Period 12 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in W to NW swell. Period 12 seconds. .SAT...Variable winds less than 5 kt. Seas 3 to 5 ft in W to NW swell. Period 17 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in W to NW swell. Period 18 seconds. .SUN...Variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Seas 4 to 6 ft in SW swell. Period 18 seconds. .SUN NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .MON...N of 31N, SW to W winds 10 kt. S of 31N, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. $$ PMZ011-291530- 30N to Punta Eugenia within 250 nm of shore- 817 PM PDT Wed May 28 2025 .TONIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 11 seconds. .THU...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 11 seconds. .THU NIGHT...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. 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...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SUN NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .MON...W to NW winds 10 kt. Seas 6 to 8 ft in SW to W swell. Period 16 seconds. $$ PMZ013-291530- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 817 PM PDT Wed May 28 2025 .TONIGHT...NW to N winds 20 to 25 kt, diminishing to 10 to 15 kt late. Seas 4 to 6 ft. Period 14 seconds. .THU...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. .THU NIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 15 seconds. .FRI...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period 15 seconds. .FRI NIGHT...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period 17 seconds. .SAT...NW winds 10 kt. Seas 5 to 7 ft in S swell. Period 17 seconds. .SAT NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 18 seconds. .SUN...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .MON...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. $$ PMZ014-291530- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 817 PM PDT Wed May 28 2025 .TONIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .FRI...NW to 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 swell. Period 17 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in SE 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. Period 15 seconds. $$ PMZ016-291530- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 817 PM PDT Wed May 28 2025 .TONIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU...N winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. .THU NIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. N winds 30 to 35 kt E of 113W, and N 20 to 25 kt W of 113W. Seas 7 to 11 ft in SE to S swell. Period 17 seconds. .FRI NIGHT...NW to N winds 15 to 20 kt. Seas 7 to 11 ft in E to SE swell. Period 11 seconds. .SAT...NW winds 10 to 15 kt. Seas 6 to 9 ft in SE to S swell. Period 16 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SUN...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ017-291530- Northern Gulf of California- 817 PM PDT Wed May 28 2025 .TONIGHT...S to SW winds 15 to 20 kt. Seas 3 ft or less. Period 6 seconds. .THU...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 5 seconds. .THU NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period 6 seconds. .FRI...SE winds 10 to 15 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...S winds 10 kt, shifting to SW to W 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...SE to S winds 10 to 15 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. $$ PMZ019-291530- Central Gulf of California- 817 PM PDT Wed May 28 2025 .TONIGHT...SW winds 15 to 20 kt, shifting to W to NW 10 kt late. Seas 3 ft or less. Period 10 seconds. .THU...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 9 seconds. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 8 seconds. .FRI...SE winds 10 to 15 kt. Seas 3 ft or less. Period 6 seconds. .FRI NIGHT...S winds 10 kt. Seas 3 ft or less. Period 11 seconds. .SAT...NW winds 10 kt. Seas 3 ft or less. Period 12 seconds. .SAT NIGHT...SW to W winds 10 kt. Seas 3 ft or less. Period 11 seconds. .SUN...S to SW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .SUN NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .MON...SW winds 10 to 15 kt, shifting to SE to S in the afternoon. Seas 3 ft or less. Period 9 seconds. $$ PMZ021-291530- Southern Gulf of California- 817 PM PDT Wed May 28 2025 .TONIGHT...SW winds 10 to 15 kt. Seas 3 ft or less. Period 14 seconds. .THU...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 14 seconds. .THU NIGHT...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, shifting to W late. Seas 3 to 5 ft. Period 11 seconds. .SAT...NW winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. .SAT NIGHT...S winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period 14 seconds. .SUN...SE to S winds 10 kt. Seas 5 to 7 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. $$ PMZ022-291530- N of 20N E of 110W to the Entrance of the Gulf of California- 817 PM PDT Wed May 28 2025 .TONIGHT...SW to W winds 15 to 20 kt. Seas 3 to 5 ft. Period 14 seconds. .THU...E to SE winds 10 to 15 kt, shifting to SW in the afternoon. Seas 3 to 5 ft. Period 14 seconds. .THU NIGHT...W winds 10 to 15 kt, shifting to N late. Seas 5 to 7 ft. Period 14 seconds. Scattered showers and isolated tstms through the night. .FRI...N to NE winds 20 to 25 kt. Seas 6 to 9 ft in SE to S swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. N to NE winds 20 to 25 kt, becoming NE to E 35 to 40 kt late. Seas 8 to 12 ft in S swell. Period 11 seconds. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. .SAT NIGHT...S winds 25 to 30 kt. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. .SUN...SW winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON...W winds 10 to 15 kt. Seas 5 to 7 ft. Period 16 seconds. $$ PMZ024-291530- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 817 PM PDT Wed May 28 2025 ...TROPICAL STORM WARNING... .TONIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. Period 14 seconds. Scattered showers and isolated tstms through the night. .THU...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 25 to 30 kt, becoming NE to E 35 to 40 kt in the afternoon. Seas 7 to 11 ft. Period 13 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 40 to 50 kt. 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 45 to 50 kt. Seas 9 to 14 ft. Period 11 seconds. Scattered showers and isolated tstms. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 35 to 45 kt. Seas 9 to 14 ft. Period 14 seconds. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. .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. $$ PMZ025-291530- Michoacan and Guerrero within 250 nm offshore- 817 PM PDT Wed May 28 2025 ...TROPICAL STORM WARNING... .TONIGHT...E to SE winds 15 to 20 kt Within 60 nm of shore, and E to SE 25 to 30 kt Elsewhere. Seas 6 to 9 ft. Period 14 seconds. Numerous showers and scattered tstms. .THU...TROPICAL STORM CONDITIONS EXPECTED. Within 60 nm of shore, E to SE winds 15 to 20 kt. Elsewhere, E to SE winds 25 to 30 kt, becoming SE 35 to 40 kt in the afternoon. Seas 7 to 11 ft. Period 14 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...TROPICAL STORM CONDITIONS EXPECTED. Within 60 nm of shore, SE winds 15 to 20 kt. Elsewhere, SE to S winds 35 to 40 kt, diminishing to 25 to 30 kt late. Seas 7 to 10 ft. Period 16 seconds. Scattered showers and isolated tstms through the night. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. SE to S winds 25 to 30 kt. Seas 6 to 9 ft in S to SW swell. Period 19 seconds. Numerous showers and scattered tstms through the day. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .SAT...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .SAT NIGHT...W winds 10 kt, shifting to NW late. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SUN...NW to N winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ026-291530- Oaxaca W of Puerto Angel within 250 nm offshore- 817 PM PDT Wed May 28 2025 .TONIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft. Period 14 seconds. Scattered tstms through the night. .THU...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. .THU NIGHT...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. .SAT...E winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SUN...N to 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...S winds 10 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. $$ PMZ028-291530- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 817 PM PDT Wed May 28 2025 .TONIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms through the night. .THU...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. Scattered tstms through the night. .FRI...E to SE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 19 seconds. .FRI NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. .SAT...E winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SAT NIGHT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SUN...N of 14N, NW to N winds 10 to 15 kt, shifting to W in the afternoon. S of 14N, variable winds less than 5 kt, becoming E 10 kt in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ029-291530- Offshore Chiapas E of 94W- 817 PM PDT Wed May 28 2025 .TONIGHT...SW winds 10 kt early in the evening, becoming variable winds less than 5 kt. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms. .THU...N winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...S to SW winds 10 kt, shifting to N late. Seas 3 to 5 ft. Period 14 seconds. Isolated tstms through the night. .FRI...N to NE winds 10 kt, shifting to S to SW in the afternoon. Seas 3 to 5 ft. Period 19 seconds. .FRI NIGHT...S to SW winds 10 kt, shifting to W to NW late. Seas 3 to 5 ft. Period 18 seconds. .SAT...NW winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. .SAT NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .SUN...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON...NW winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ Forecaster Konarik