NHC Offshore Waters Forecasts
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East Pacific within 250 nm of Mexico (OFFPZ7)
000 FZPN27 KNHC 180925 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 225 AM PDT Sun Oct 18 2026 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.
Synopsis for the E Pacific within 250 nm of Mexico
PMZ001-182130- Synopsis for the E Pacific within 250 nm of Mexico 225 AM PDT Sun Oct 18 2026 .SYNOPSIS...Hurricane Trudy is near 18.6N 106.3W at 2 AM PDT, and is moving northwest at 9 kt. Maximum sustained winds are 90 kt with gusts to 110 kt, and the minimum central pressure is 970 mb. Trudy will move to 19.5N 106.9W this afternoon, 20.2N 107.5W Mon morning, weaken to a tropical storm near 20.4N 107.9W Mon afternoon, 20.7N 108.5W Tue morning, weaken to a remnant low near 21.1N 109.2W Tue afternoon, and 21.6N 109.7W Wed morning. Trudy will dissipate early Thu. Aside from Trudy, strong high pressure over NE Mexico is forcing powerful gale force winds through the Gulf of Tehuantepec. These winds are supporting very rough seas. Winds today will be near storm-force, with seas peaking around 20 ft. Gales and very rough seas will prevail tonight through Tue night. Fresh to near gale-force winds and rough seas will persist through the remainder of next week. Looking ahead, an area of low pressure is forecast to form well offshore of southern Mexico within a couple of days. Environmental conditions appear conducive for gradual development thereafter, and a tropical depression is likely to form around the middle of next week while it moves westward to west- northwestward, well south of Mexico. There is a high chance of tropical formation of this low over the next 7 days.
PMZ009 Zone Forecast
PMZ009-182130- Mexico Border S to 30N within 60 nm of shore- 225 AM PDT Sun Oct 18 2026 .TODAY...N to NE winds 10 kt, shifting to NW in the afternoon. Seas 3 to 5 ft. Period 16 seconds. .TONIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .MON...NW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in SW to W swell. Period 16 seconds. .TUE...NW winds 10 kt. Seas 5 to 7 ft in SW to W swell. Period 15 seconds. .TUE NIGHT...NW winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...N of 31N, variable winds less than 5 kt, becoming S to SW 10 kt in the afternoon. S of 31N, variable winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .WED NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 14 seconds. .THU...W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds.
Forecaster Delgado
PMZ011 Zone Forecast
PMZ011-182130- 30N to Punta Eugenia within 250 nm of shore- 225 AM PDT Sun Oct 18 2026 .TODAY...N to NE winds 10 to 15 kt. Seas 4 to 6 ft in S swell. Period 16 seconds. .TONIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft in S swell. Period 15 seconds. .MON...NW to N winds 10 kt. Seas 5 to 7 ft in S swell. Period 15 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .TUE...NW to N winds 10 kt. Seas 6 to 8 ft in W swell. Period 14 seconds. .TUE NIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in SW to W swell. Period 13 seconds. .WED...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 14 seconds. .WED NIGHT...W winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 14 seconds. .THU...W to NW winds 15 to 20 kt. Seas 7 to 10 ft in W to NW swell. Period 13 seconds.
Forecaster Delgado
PMZ013 Zone Forecast
PMZ013-182130- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 225 AM PDT Sun Oct 18 2026 .TODAY...N to NE winds 10 to 15 kt, shifting to NW in the afternoon. Seas 5 to 7 ft in SE swell. Period 16 seconds. .TONIGHT...NW to N winds 10 kt. Seas 6 to 8 ft in SE swell. Period 16 seconds. .MON...NW to N winds 10 kt. Seas 6 to 8 ft in SE swell. Period 16 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in SE swell. Period 15 seconds. .TUE...Variable winds less than 5 kt, becoming NW 10 kt in the afternoon. Seas 5 to 7 ft in SE to S swell. Period 14 seconds. .TUE NIGHT...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .WED...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .WED NIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period 14 seconds. .THU...NW winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 14 seconds.
Forecaster Delgado
PMZ014 Zone Forecast
PMZ014-182130- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 225 AM PDT Sun Oct 18 2026 .TODAY...NW winds 10 kt. Seas 7 to 10 ft in E to SE swell. Period 15 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 7 to 10 ft in E to SE swell. Period 16 seconds. .MON...NW to N winds 10 to 15 kt. Seas 7 to 10 ft in E to SE swell. Period 15 seconds. .MON NIGHT...NW winds 10 to 15 kt N of 22N, and NW to N 15 to 20 kt S of 22N. Seas 6 to 8 ft in E to SE swell. Period 15 seconds. .TUE...NW winds 10 to 15 kt. Seas 5 to 7 ft in SE swell. Period 14 seconds. .TUE NIGHT...NW to N winds 15 to 20 kt, shifting to NW 10 kt late. Seas 5 to 7 ft. Period 14 seconds. .WED...NW winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft. Period 14 seconds. .THU...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 15 seconds.
Forecaster Delgado
PMZ016 Zone Forecast
PMZ016-182130- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 225 AM PDT Sun Oct 18 2026 .TODAY...NW winds 10 to 15 kt E of 113W, and variable less than 5 kt W of 113W. Seas 6 to 9 ft in E swell. Period 16 seconds. .TONIGHT...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in E swell. Period 15 seconds. .MON...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in E swell. Period 15 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in E to SE swell. Period 14 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 14 seconds. .TUE NIGHT...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 14 seconds. .WED NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .THU...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds.
Forecaster Delgado
PMZ017 Zone Forecast
PMZ017-182130- Northern Gulf of California- 225 AM PDT Sun Oct 18 2026 .TODAY...NW to N winds 15 to 20 kt. Seas 2 to 4 ft. Period 11 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 3 ft or less. Period 12 seconds. .MON...NW to N winds 10 kt. Seas 3 ft or less. Period 13 seconds. .MON NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 12 seconds. .TUE...SE to S winds 10 kt. Seas 3 ft or less. Period 10 seconds. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less. Period 9 seconds. .WED...SW winds 10 to 15 kt. Seas 3 ft or less. Period 7 seconds. .WED NIGHT...SW to W winds 20 to 25 kt. Seas 2 to 4 ft. Period 8 seconds. .THU...W winds 15 to 20 kt. Seas 3 to 5 ft. Period 9 seconds.
Forecaster Delgado
PMZ019 Zone Forecast
PMZ019-182130- Central Gulf of California- 225 AM PDT Sun Oct 18 2026 .TODAY...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period 12 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .MON...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. .TUE...Variable winds less than 5 kt, becoming NW to N 10 kt in the afternoon. Seas 2 to 4 ft. Period 11 seconds. .TUE NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 14 seconds. .WED...Variable winds less than 5 kt, becoming NW 10 kt in the afternoon. Seas 3 ft or less. Period 14 seconds. .WED NIGHT...NW winds 10 kt. Seas 3 ft or less. Period 14 seconds. .THU...NW winds 10 to 15 kt. Seas 3 ft or less. Period 14 seconds.
Forecaster Delgado
PMZ021 Zone Forecast
PMZ021-182130- Southern Gulf of California- 225 AM PDT Sun Oct 18 2026 .TODAY...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 16 seconds. .TONIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in SE to S swell. Period 13 seconds. .MON...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in SE to S swell. Period 15 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 15 seconds. .TUE...Variable winds less than 5 kt, becoming NW 10 kt in the afternoon. Seas 3 to 5 ft. Period 14 seconds. .TUE NIGHT...NW winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 2 to 4 ft. Period 14 seconds. .WED...Variable winds less than 5 kt, becoming NW 10 kt in the afternoon. Seas 2 to 4 ft. Period 14 seconds. .WED NIGHT...NW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .THU...NW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds.
Forecaster Delgado
PMZ022 Zone Forecast
PMZ022-182130- N of 20N E of 110W to the Entrance of the Gulf of California- 225 AM PDT Sun Oct 18 2026 ...HURRICANE WARNING... .TODAY...TROPICAL STORM CONDITIONS. N to NE winds 40 to 45 kt, becoming NE 60 to 70 kt in the afternoon. Seas 12 to 19 ft. Period 15 seconds. Scattered showers and isolated tstms through the day. Vsby 1 NM or less. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE winds 60 to 70 kt. Seas 14 to 21 ft in SE swell. Period 15 seconds. Numerous showers and isolated tstms through the night. Vsby 1 NM or less. .MON...TROPICAL STORM CONDITIONS EXPECTED. E winds 45 to 55 kt. Seas 11 to 17 ft. Period 15 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...TROPICAL STORM CONDITIONS EXPECTED. N winds 35 to 40 kt, shifting to NE to E 30 to 35 kt late. Seas 7 to 11 ft in S swell. Period 15 seconds. .TUE...E winds 25 to 30 kt, shifting to W in the afternoon. Seas 5 to 7 ft. Period 14 seconds. .TUE NIGHT...W to NW winds 20 to 25 kt, becoming NW 10 to 15 kt late. Seas 5 to 7 ft. Period 14 seconds. .WED...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds.
Forecaster Delgado
PMZ024 Zone Forecast
PMZ024-182130- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 225 AM PDT Sun Oct 18 2026 ...HURRICANE WARNING... .TODAY...HURRICANE CONDITIONS. W winds 70 to 85 kt. Seas 14 to 22 ft in NE swell. Period 14 seconds. Scattered showers and isolated tstms through the day. Vsby 1 NM or less. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. W winds 60 to 70 kt, diminishing to 45 to 50 kt late. Seas 10 to 15 ft. Period 15 seconds. Scattered showers and isolated tstms through the night. .MON...TROPICAL STORM CONDITIONS POSSIBLE. W winds 35 to 40 kt, becoming W to NW 25 to 30 kt in the afternoon. Seas 7 to 11 ft. Period 14 seconds. .MON NIGHT...W to NW winds 20 to 25 kt. Seas 6 to 9 ft in SW swell. Period 14 seconds. .TUE...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 14 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .THU...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds.
Forecaster Delgado
PMZ025 Zone Forecast
PMZ025-182130- Michoacan and Guerrero within 250 nm offshore- 225 AM PDT Sun Oct 18 2026 ...TROPICAL STORM WARNING... .TODAY...W to NW winds 10 to 15 kt. Seas 7 to 10 ft in SW to W swell. Period 15 seconds. .TONIGHT...W to NW winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 15 seconds. .MON...NW winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 15 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 14 seconds. .TUE...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...NW winds 10 to 15 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 14 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .THU...Within 60 nm of shore, N winds 10 kt in the morning, becoming variable winds less than 5 kt. Elsewhere, N to NE winds 20 to 25 kt. Seas 5 to 7 ft. Period 17 seconds.
Forecaster Delgado
PMZ026 Zone Forecast
PMZ026-182130- Oaxaca W of Puerto Angel within 250 nm offshore- 225 AM PDT Sun Oct 18 2026 .TODAY...NW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .TONIGHT...NW winds 10 kt. Seas 6 to 8 ft in S swell. Period 15 seconds. .MON...NW winds 10 kt. Seas 6 to 8 ft in SW swell. Period 15 seconds. .MON NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in SW to W swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .TUE...NW winds 10 kt. Seas 5 to 7 ft in S swell. Period 14 seconds. .TUE NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .WED...N of 14N, N to NE winds 10 kt, shifting to E in the afternoon. S of 14N, NE winds 15 to 20 kt. Seas 5 to 7 ft. Period 14 seconds. .WED NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 9 ft in SE to S swell. Period 17 seconds. .THU...E winds 25 to 30 kt. Seas 6 to 9 ft in E to SE swell. Period 17 seconds.
Forecaster Delgado
PMZ028 Zone Forecast
PMZ028-182130- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 225 AM PDT Sun Oct 18 2026 ...GALE WARNING... ...GALE CONDITIONS POSSIBLE TUE TO TUE NIGHT... .TODAY...N winds 30 to 45 kt N of 14N, and N 25 to 30 kt S of 14N. Seas 13 to 20 ft in N to NE swell. Period 16 seconds. .TONIGHT...N winds 30 to 45 kt N of 14N, and N to NE 20 to 30 kt S of 14N. Seas 12 to 19 ft in N to NE swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .MON...N to NE winds 30 to 40 kt N of 14N, and NE 20 to 30 kt S of 14N. Seas 10 to 15 ft in N to NE swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...NE winds 25 to 35 kt. Seas 9 to 14 ft in N to NE swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .TUE...NE winds 25 to 35 kt. Seas 8 to 12 ft in N to NE swell. Period 12 seconds. .TUE NIGHT...NE winds 25 to 35 kt. Seas 8 to 12 ft in N to NE swell. Period 12 seconds. .WED...NE to E winds 20 to 25 kt. Seas 7 to 11 ft in N to NE swell. Period 13 seconds. .WED NIGHT...E winds 20 to 25 kt. Seas 7 to 10 ft in E to SE swell. Period 13 seconds. .THU...E winds 25 to 30 kt. Seas 7 to 10 ft in S swell. Period 13 seconds. .THU NIGHT...E winds 25 to 30 kt. Seas 8 to 12 ft in SE to S swell. Period 13 seconds.
Forecaster Delgado
PMZ029 Zone Forecast
PMZ029-182130- Offshore Chiapas E of 94W- 225 AM PDT Sun Oct 18 2026 .TODAY...E of 93W, NE winds 10 kt in the morning, becoming variable winds less than 5 kt. W of 93W, N winds 25 to 30 kt. Seas 10 to 15 ft in NW swell. Period 16 seconds. .TONIGHT...Variable winds less than 5 kt E of 93W, and N 25 to 30 kt W of 93W. Seas 9 to 13 ft in NW swell. Period 15 seconds. .MON...Variable winds less than 5 kt E of 93W, and NW to N 20 to 25 kt W of 93W. Seas 7 to 10 ft in NW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...Variable winds less than 5 kt E of 93W, and NE 20 to 25 kt W of 93W. Seas 6 to 9 ft in NW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .TUE...E of 93W, variable winds less than 5 kt. W of 93W, NE winds 15 to 20 kt, shifting to SW 20 to 25 kt in the afternoon. Seas 6 to 8 ft. Period 14 seconds. .TUE NIGHT...E of 93W, variable winds less than 5 kt, becoming E 10 kt late. W of 93W, E winds 15 to 20 kt. Seas 5 to 7 ft in W swell. Period 14 seconds. .WED...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. Period 14 seconds. .WED NIGHT...E winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU...E of 93W, variable winds less than 5 kt. W of 93W, N winds 10 kt, shifting to W in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 17 seconds.
Forecaster Delgado
East Pacific offshore of Central America, Colombia, & Ecuador (OFFPZ8)
000 FZPN28 KNHC 180925 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 225 AM PDT Sun Oct 18 2026 Offshore Waters Forecast for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 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.
Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador
PMZ101-182130- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 225 AM PDT Sun Oct 18 2026 .SYNOPSIS...A strong gap wind event in the Gulf of Tehuantepec will support fresh to strong N winds and very rough seas across the offshore Guatemala waters into tonight, with rough seas then continuing through Tue night. Large SW swell will gradually decay south of the equator into tonight. Elsewhere, moderate or weaker winds and moderate seas will prevail during the next several days. Looking ahead, winds may pulse to fresh to locally strong in the Gulf of Papagayo starting midweek into late this week.
PMZ111 Zone Forecast
PMZ111-182130- Guatemala and El Salvador to 250 nm offshore- 225 AM PDT Sun Oct 18 2026 .TODAY...NE to E winds 15 to 20 kt. Seas 10 to 16 ft in NW swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...NE to E winds 10 to 15 kt. Seas 9 to 14 ft in NW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .MON...E winds 15 to 20 kt. Seas 8 to 12 ft in NW swell. Period 15 seconds. Scattered tstms. .MON NIGHT...E winds 10 to 15 kt. Seas 7 to 10 ft in NW swell. Period 14 seconds. Scattered tstms. .TUE...E to SE winds 15 to 20 kt. Seas 7 to 10 ft in W to NW swell. Period 12 seconds. .TUE NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 9 ft in SW swell. Period 13 seconds. .WED...E to SE winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 12 seconds. .WED NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 12 seconds. .THU...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds.
Forecaster Delgado
PMZ113 Zone Forecast
PMZ113-182130- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 225 AM PDT Sun Oct 18 2026 .TODAY...E winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...E to SE winds 10 to 15 kt. Seas 6 to 9 ft in W to NW swell. Period 15 seconds. Scattered showers and isolated tstms. .MON...SE winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 15 seconds. Scattered showers and isolated tstms. .TUE...SE winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .TUE NIGHT...NE to E winds 15 to 20 kt Offshore Gulf of Papagayo, and SE to S 10 kt Elsewhere. Seas 4 to 6 ft. Period 14 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...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. .THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds.
Forecaster Delgado
PMZ115 Zone Forecast
PMZ115-182130- North Costa Rica to West Panama to 250 nm offshore- 225 AM PDT Sun Oct 18 2026 .TODAY...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. Scattered showers and isolated tstms. .MON...S to SW winds 10 kt. Seas 5 to 7 ft in W swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...Variable winds less than 5 kt, becoming W 10 kt late. Seas 5 to 7 ft in W to NW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .TUE...SW to W winds 10 kt. Seas 5 to 7 ft in W swell. Period 12 seconds. .TUE NIGHT...W winds 10 kt. Seas 5 to 7 ft in SW swell. Period 12 seconds. .WED...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 12 seconds. .WED NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .THU...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .THU NIGHT...SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds.
Forecaster Delgado
PMZ117 Zone Forecast
PMZ117-182130- East Panama and Colombia including the Gulf of Panama- 225 AM PDT Sun Oct 18 2026 .TODAY...Variable winds less than 5 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. Isolated tstms through the day. .TONIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms through the night. .MON...S winds 10 kt, shifting to W in the afternoon. Seas 4 to 6 ft in SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...W winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. Scattered showers and isolated tstms. .TUE...SW to W winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .TUE NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .WED...SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 13 seconds. .WED NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in SW swell. Period 13 seconds. .THU...SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 13 seconds. .THU NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in SW swell. Period 13 seconds.
Forecaster Delgado
PMZ119 Zone Forecast
PMZ119-182130- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 225 AM PDT Sun Oct 18 2026 .TODAY...S to SW winds 10 kt. Seas 6 to 8 ft in SW swell. Period 15 seconds. .TONIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .MON...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .MON NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .TUE...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 13 seconds. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 13 seconds. .WED...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .WED NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .THU...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 15 seconds. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 14 seconds.
Forecaster Delgado
PMZ121 Zone Forecast
PMZ121-182130- Ecuador between 250 and 500 nm offshore- 225 AM PDT Sun Oct 18 2026 .TODAY...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .TONIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .MON...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .MON NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .TUE...S winds 15 kt. Seas 5 to 7 ft in SW swell. Period 13 seconds. .TUE NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .WED...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .WED NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .THU...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds.
Forecaster Delgado
PMZ123 Zone Forecast
PMZ123-182130- Offshore Galapagos Islands- 225 AM PDT Sun Oct 18 2026 .TODAY...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 15 seconds. .TONIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 14 seconds. .MON...S winds 10 to 15 kt. Seas 6 to 8 ft in SW to W swell. Period 14 seconds. .MON NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in W swell. Period 14 seconds. .TUE...S winds 15 kt. Seas 6 to 8 ft in SW to W swell. Period 12 seconds. .TUE NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 13 seconds. .WED...S winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 13 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 13 seconds. .THU...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds.
Forecaster Delgado
Tropical North Atlantic High Seas (HSFAT2)
000 FZNT02 KNHC 181012 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SUN OCT 18 2026 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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. SECURITE ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 0600 UTC SUN OCT 18. 24 HOUR FORECAST VALID 0600 UTC MON OCT 19. 48 HOUR FORECAST VALID 0600 UTC TUE OCT 20. .WARNINGS. ...GALE WARNING... .ATLC COLD FRONT FROM 31N73W TO 26N80W. WITHIN 31N74W TO 31N81W TO 27N80W TO 27N78W TO 31N74W N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. .12 HOUR FORECAST COLD FRONT FROM 31N71W TO 24N81W. WITHIN 31N72W TO 31N74W TO 30.5N73.5W TO 30N73W TO 30N72.5W TO 30.5N72W TO 31N72W NW TO N WINDS 25 TO 35 KT. SEAS 5.5 TO 7.0 M. WITHIN 31N69W TO 31N81W TO 26N80W TO 28N73W TO 31N69W...INCLUDING ATLANTIC EXPOSURES...N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. .24 HOUR FORECAST STATIONARY FRONT FROM 31N71W TO 24N81W. WITHIN 31N72W TO 31N81W TO 27N80W TO 25N80W TO 27N78W TO 29N75W TO 31N72W N TO NE WINDS 20 TO 30 KT. SEAS 4.0 TO 5.5 M. WITHIN 31N65W TO 31N72W TO 27N78W TO 24N76W TO 26N70W TO 31N65W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN N SWELL. .48 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 31N70W TO 22N78W. WITHIN 31N68W TO 31N81W TO 24N80W TO 25N77W TO 21N71W TO 22N68W TO 31N68W...INCLUDING ATLANTIC EXPOSURES...N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ...GALE WARNING... .GULF OF AMERICA COLD FRONT FROM 26N81W TO 21N91W THEN STATIONARY TO 18N94W. WITHIN 20N95W TO 21N96W TO 20N97W TO 19N96W TO 18N94W TO 19N94W TO 20N95W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...NW TO N WINDS 35 TO 45 KT. SEAS 5.5 TO 7.0 M. WITHIN 26N82W TO 30N84W TO 30N90W TO 25N97W TO 21N97W TO 18N94W TO 26N82W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ AND WITHIN 60 NM OF COAST OF CAMPECHE...NE WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. .24 HOUR FORECAST WITHIN 21N96W TO 21N97W TO 19N96W TO 19N95W TO 20N95W TO 21N96W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...NW WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. WITHIN 30N83W TO 29N93W TO 22N97W TO 18N94W TO 22N90W TO 25N82W TO 30N83W...INCLUDING STRAITS OF FLORIDA AND WITHIN 60 NM OF COAST OF CAMPECHE AND IN YUCATAN CHANNEL...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. .30 HOUR FORECAST WITHIN 29N84W TO 27N94W TO 21N97W TO 19N93W TO 22N90W TO 23N83W TO 29N84W...INCLUDING STRAITS OF FLORIDA AND WITHIN 60 NM OF COAST OF VERACRUZ AND WITHIN 60 NM OF COAST OF CAMPECHE...NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. .48 HOUR FORECAST WITHIN 20N94W TO 21N96W TO 20N97W TO 19N96W TO 18N94W TO 20N94W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...NW TO N WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. WITHIN 27N85W TO 29N91W TO 22N94W TO 22N86W TO 23N85W TO 27N85W...INCLUDING STRAITS OF FLORIDA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .SYNOPSIS AND FORECAST. .ATLC WITHIN 31N38W TO 31N50W TO 29N51W TO 27N47W TO 29N40W TO 31N38W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL. WITHIN 27N37W TO 27N38W TO 28N41W TO 27N41W TO 25N41W TO 25N38W TO 27N37W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN E SWELL. .24 HOUR FORECAST WITHIN 29N38W TO 31N38W TO 31N45W TO 30N48W TO 26N46W TO 25N41W TO 29N38W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL. WITHIN 31N35W TO 31N36W TO 30N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL. .42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .ATLC 45 HOUR FORECAST WITHIN 31N45W TO 31N50W TO 30N50W TO 30N47W TO 30N45W TO 31N45W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN E TO SE SWELL. .48 HOUR FORECAST WITHIN 31N45W TO 31N51W TO 30N51W TO 30N46W TO 30N45W TO 31N45W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E TO SE SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. $$ .FORECASTER RAMOS. NATIONAL HURRICANE CENTER.
Tropical Northeast Pacific High Seas (HSFEP2)
000 FZPN03 KNHC 180920 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SUN OCT 18 2026 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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. SECURITE E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 0600 UTC SUN OCT 18. 24 HOUR FORECAST VALID 0600 UTC MON OCT 19. 48 HOUR FORECAST VALID 0600 UTC TUE OCT 20. .WARNINGS. ...HURRICANE WARNING... .HURRICANE TRUDY NEAR 18.6N 106.3W 970 MB AT 0900 UTC OCT 18 MOVING NW OR 320 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM OF CENTER EXCEPT 70 NM SW QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM OF CENTER EXCEPT 75 NM NE QUADRANT WITH SEAS TO 11.0 M. ELSEWHERE WITHIN 19N104W TO 20N106W TO 19N108W TO 18N108W TO 17N106W TO 17N104W TO 19N104W WINDS 20 TO 30 KT. SEAS 3.0 TO 4.0 M. REMAINDER OF AREA WITHIN 17N100W TO 22N106W TO 20N115W TO 08N118W TO 05N112W TO 04N104W TO 17N100W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL. .24 HOUR FORECAST HURRICANE TRUDY NEAR 20.2N 107.5W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NW AND SE QUADRANTS...70 NM NE QUADRANT AND 50 NM SW QUADRANT. SEAS 4 M OR GREATER WITHIN 90 NM E SEMICIRCLE AND 120 NM W SEMICIRCLE WITH SEAS TO 7.5 M. ELSEWHERE WITHIN 21N106W TO 22N108W TO 21N109W TO 19N109W TO 19N107W TO 20N106W TO 21N106W WINDS 20 TO 30 KT. SEAS 3.0 TO 4.0 M. REMAINDER OF AREA WITHIN 21N105W TO 24N108W TO 24N113W TO 21N115W TO 16N107W TO 18N105W TO 21N105W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL. .36 HOUR FORECAST TROPICAL STORM TRUDY NEAR 20.4N 107.9W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. .48 HOUR FORECAST TROPICAL STORM TRUDY NEAR 20.7N 108.5W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM OF CENTER EXCEPT 0 NM SW QUADRANT. SEAS 4 M OR GREATER WITHIN 60 NM E SEMICIRCLE AND 90 NM W SEMICIRCLE WITH SEAS TO 5.0 M. ELSEWHERE WITHIN 21N108W TO 22N109W TO 21N110W TO 20N109W TO 20N108W TO 21N108W WINDS 20 TO 30 KT. SEAS 3.0 TO 4.0 M. REMAINDER OF AREA WITHIN 22N107W TO 22N110W TO 21N111W TO 19N109W TO 20N108W TO 21N107W TO 22N107W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...GALE WARNING... .WITHIN 16N94W TO 16N95W TO 15N96W TO 13N96W TO 13N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 45 KT. SEAS 4.0 TO 5.5 M. ELSEWHERE WITHIN 15N94W TO 16N95W TO 09N97W TO 09N96W TO 13N94W TO 15N94W N TO NE WINDS 20 TO 30 KT. SEAS 3.0 TO 4.5 M. REMAINDER OF AREA WITHIN 13N91W TO 16N95W TO 13N99W TO 09N97W TO 09N95W TO 11N91W TO 13N91W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL. .24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO 14N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE WITHIN 14N94W TO 16N94W TO 16N95W TO 13N97W TO 08N99W TO 08N98W TO 14N94W N TO NE WINDS 20 TO 30 KT. SEAS 3.0 TO 4.0 M. REMAINDER OF AREA WITHIN 16N94W TO 13N99W TO 09N101W TO 05N99W TO 06N93W TO 10N90W TO 16N94W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL. .48 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 15.5N95W TO 15N95.5W TO 15N94.5W TO 15.5N94.5W TO 16N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 3.0 TO 4.0 M. ELSEWHERE WITHIN 15N94W TO 16N94W TO 16N95W TO 14N96W TO 12N97W TO 13N95W TO 15N94W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. REMAINDER OF AREA WITHIN 16N95W TO 13N99W TO 06N103W TO 02S97W TO 01S93W TO 16N95W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL. .SYNOPSIS AND FORECAST. .WITHIN 04N84W TO 02N100W TO 06N102W TO 05N117W TO 03.4S120W TO 03.4S84W TO 04N84W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL. .24 HOUR FORECAST WITHIN 00N102W TO 06N111W TO 05N119W TO 03.4S120W TO 03S93W TO 00N102W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S SWELL. .48 HOUR FORECAST WITHIN 02S100W TO 01S113W TO 01N120W TO 00N125W TO 03.4S120W TO 03S100W TO 02S100W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 0900 UTC SUN OCT 18... .HURRICANE TRUDY...NUMEROUS MODERATE ISOLATED STRONG FROM 17N TO 22N BETWEEN 103W AND 109W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 09N84W TO 06N99W...FROM 09N107W TO 08N124W. ITCZ FROM 07N127W TO BEYOND 06N140W. SCATTERED MODERATE ISOLATED STRONG FROM 02N TO 14N E OF 98W...FROM 03N TO 10N BETWEEN 105W AND 120W...FROM 04N TO 10N W OF 127W. $$ .FORECASTER DELGADO. NATIONAL HURRICANE CENTER.