####018005998#### FZNT21 KWBC 170818 OFFNT1 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 418 AM EDT Sat May 17 2025 New England continental shelf and slope waters from 25 nm offshore to the Hague Line, except to 1000 fm south of New England. 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. Locally higher winds and seas can be expected in and near tstms. ANZ898-172015- 418 AM EDT Sat May 17 2025 .SYNOPSIS FOR NEW ENGLAND WATERS...A warm front will develop and lift NE over the area today into tonight. Low pressure will move offshore over the western and northern parts of the Gulf of Maine tonight into Sun while pulling a cold front across the region. The low will then drift off to the E Sun night into Mon night. A series of secondary cold fronts or low pressure troughs will move SE across the area Sun night into Tue. A weak high pressure ridge will build E over the region Tue night into Wed, then shift E of the area by Wed night as a warm front and developing low pressure system approaches from the SW. $$ ANZ800-172015- Gulf of Maine to the Hague Line- 418 AM EDT Sat May 17 2025 .TODAY...S to SE winds 10 to 15 kt, becoming SE 10 to 20 kt. Seas 2 to 4 ft. Showers likely. Chance of tstms. Vsby 1 NM or less. .TONIGHT...S to SE winds 10 to 20 kt, becoming S 5 to 15 kt. Seas 3 to 5 ft. Scattered tstms. Showers likely. Patchy fog. Vsby 1 NM or less. .SUN...W to SW winds 10 to 15 kt. Seas 3 to 5 ft. Chance of showers and tstms with vsby 1 nm or less. .SUN NIGHT...W to SW winds 5 to 15 kt, becoming W to NW 10 to 20 kt. Seas 3 to 6 ft. Chance of showers with vsby 1 nm or less. .MON...NW winds 10 to 20 kt. Seas 3 to 6 ft. .MON NIGHT...N to NW winds 15 to 20 kt. Seas 3 to 6 ft. .TUE...N winds 15 to 25 kt, becoming NE 10 to 20 kt. Seas 3 to 6 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 3 to 6 ft. .WED...E winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to 6 ft. .WED NIGHT...E winds 15 to 25 kt. Seas building to 6 to 10 ft. $$ ANZ805-172015- Georges Bank between Cape Cod and 68W north of 1000 FM- 418 AM EDT Sat May 17 2025 .TODAY...S winds 5 to 10 kt, becoming S to SE 10 to 15 kt. Seas 2 to 4 ft. Chance of showers and tstms with vsby 1 nm or less. .TONIGHT...S winds 10 to 15 kt, becoming SW. Seas 3 to 5 ft. Scattered showers and chance of tstms with vsby 1 nm or less. .SUN...W winds 10 to 15 kt, becoming W to SW 10 to 20 kt. Seas 3 to 6 ft. Chance of showers and tstms. Vsby 1 NM or less. .SUN NIGHT...W winds 10 to 20 kt. Seas 4 to 7 ft. Chance of showers with vsby 1 nm or less. .MON...W to NW winds 15 to 25 kt. Seas 4 to 8 ft. .MON NIGHT...NW winds 10 to 20 kt. Seas 4 to 7 ft. .TUE...N winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...NE winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to 6 ft. .WED...E to NE winds 10 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...E winds increasing to 20 to 30 kt. Seas building to 7 to 10 ft. $$ ANZ900-172015- Georges Bank between 68W and the Hague Line- 418 AM EDT Sat May 17 2025 .TODAY...S winds less than 10 kt, becoming S to SE. Seas 3 to 5 ft. Chance of showers and tstms. Areas of fog. Vsby 1 NM or less. .TONIGHT...S winds 10 to 15 kt, becoming SW. Seas 4 to 5 ft. Scattered showers and tstms. Patchy fog. Vsby 1 NM or less. .SUN...W to SW winds 10 to 15 kt, becoming W 10 to 20 kt. Seas 4 to 6 ft. Scattered showers and tstms with vsby 1 nm or less. .SUN NIGHT...W to SW winds 10 to 20 kt. Seas 5 to 7 ft. Chance of showers with vsby 1 nm or less. .MON...W to NW winds 15 to 25 kt. Seas 6 to 7 ft. .MON NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. .TUE...N to NW winds 15 to 20 kt. Seas 5 to 6 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .WED...NE winds 10 to 20 kt, becoming E 15 to 20 kt. Seas 5 to 8 ft. .WED NIGHT...E to SE winds increasing to 20 to 30 kt. Seas building to 7 to 10 ft. $$ ANZ810-172015- South of New England between the Great South Channel and Montauk Point to 1000 FM- 418 AM EDT Sat May 17 2025 .TODAY...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. Chance of showers and tstms with vsby 1 nm or less. .TONIGHT...SW winds 10 to 15 kt, becoming W. Seas 4 to 5 ft. Chance of showers and tstms with vsby 1 nm or less. .SUN...W winds 15 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...W to NW winds increasing to 20 to 30 kt. Seas 5 to 7 ft. .MON...NW winds 15 to 25 kt, becoming W. Seas 4 to 8 ft. .MON NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...N winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...NE winds 10 to 20 kt, becoming E to NE 10 to 15 kt. Seas 3 to 5 ft. .WED...E winds 15 to 20 kt. Seas 4 to 7 ft. .WED NIGHT...E to SE winds increasing to 20 to 30 kt. Seas building to 7 to 12 ft. $$ ANZ815-172015- South of Long Island between Montauk Point and Sandy Hook to 1000 FM- 418 AM EDT Sat May 17 2025 .TODAY...S to SW winds 5 to 10 kt, becoming SW 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and tstms with vsby 1 nm or less. .TONIGHT...SW winds 10 to 15 kt, becoming W 10 to 20 kt. Seas 3 to 5 ft. Chance of showers and tstms with vsby 1 nm or less. .SUN...W winds 15 to 20 kt. Seas 3 to 6 ft. .SUN NIGHT...W to NW winds increasing to 20 to 30 kt. Seas 4 to 7 ft. .MON...NW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas 4 to 7 ft. .MON NIGHT...NW winds 15 to 20 kt. Seas 3 to 5 ft. .TUE...N winds 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E to NE winds 5 to 15 kt. Seas 3 to 4 ft. .WED...E winds increasing to 15 to 25 kt. Seas 4 to 6 ft. .WED NIGHT...E to SE winds 20 to 30 kt. Seas building to 7 to 12 ft. $$ .Forecaster Mills. Ocean Prediction Center. ####018015599#### FZPN27 KNHC 170818 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 118 AM PDT Sat May 17 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. PMZ001-172030- Synopsis for the E Pacific within 250 nm of Mexico 118 AM PDT Sat May 17 2025 .SYNOPSIS...A surface ridge will continue to dominate the weather pattern across the offshore waters of Baja California through the weekend, supporting moderate to fresh NW winds and moderate to rough seas. Moderate or weaker winds and moderate seas, primarily in SW swell, will prevail elsewhere. A low pres is forecast to approach the northern Gulf of California today producing fresh to strong S to SW winds. Rough seas generated by fresh to strong northerly winds offshore California will reach the waters N of Punta Eugenia Sun night into Mon. Building seas to around 10 ft are expected. This swell will continue to propagate southward, mainly across the waters N of 25N between 118W and 130W by Mon night. $$ PMZ009-172030- Mexico Border S to 30N within 60 nm of shore- 118 AM PDT Sat May 17 2025 .TODAY...W to NW winds 10 to 15 kt. Seas 4 to 6 ft in W to NW swell. Period 16 seconds. .TONIGHT...W to NW winds 15 to 20 kt N of 31N, and NW 15 to 20 kt S of 31N. Seas 5 to 7 ft in NW swell. Period 16 seconds. .SUN...W to NW winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 14 seconds. .MON...W winds 10 kt. Seas 5 to 7 ft in NW swell. Period 11 seconds. .MON NIGHT...Variable winds less than 5 kt N of 31N, and NW 10 kt S of 31N. Seas 5 to 7 ft in NW swell. Period 10 seconds. .TUE...Variable winds less than 5 kt N of 31N, and NW 10 kt S of 31N. Seas 4 to 6 ft in NW swell. Period 11 seconds. .TUE NIGHT...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 10 seconds. .WED...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period 13 seconds. .WED NIGHT...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period 12 seconds. $$ PMZ011-172030- 30N to Punta Eugenia within 250 nm of shore- 118 AM PDT Sat May 17 2025 .TODAY...NW winds 10 kt. Seas 6 to 8 ft in NW swell. Period 16 seconds. .TONIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft in NW swell. Period 15 seconds. .SUN...NW winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 14 seconds. .SUN NIGHT...NW winds 15 to 20 kt. Seas 7 to 10 ft in NW swell. Period 14 seconds. .MON...NW winds 10 to 15 kt. Seas 7 to 10 ft in NW swell. Period 12 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 10 seconds. .TUE...NW winds 10 kt. Seas 6 to 9 ft in NW swell. Period 10 seconds. .TUE NIGHT...NW to N winds 10 kt. Seas 6 to 8 ft in NW swell. Period 10 seconds. .WED...NW winds 10 kt. Seas 6 to 8 ft in NW swell. Period 10 seconds. .WED NIGHT...NW winds 10 kt. Seas 6 to 8 ft in NW swell. Period 12 seconds. $$ PMZ013-172030- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 118 AM PDT Sat May 17 2025 .TODAY...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .TONIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 5 to 7 ft. Period 14 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft. Period 14 seconds. .MON...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 12 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 12 seconds. .TUE...NW to N winds 10 kt. Seas 5 to 7 ft in NW swell. Period 12 seconds. .TUE NIGHT...NW winds 10 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .WED...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period 13 seconds. .WED NIGHT...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period 13 seconds. $$ PMZ014-172030- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 118 AM PDT Sat May 17 2025 .TODAY...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 15 seconds. .TONIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 15 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 14 seconds. .SUN NIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 14 seconds. .MON...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 14 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .WED...NW to N winds 10 kt. Seas 4 to 6 ft in NW swell. Period 13 seconds. .WED NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in NW swell. Period 13 seconds. $$ PMZ016-172030- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 118 AM PDT Sat May 17 2025 .TODAY...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 15 seconds. .TONIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN...N winds 10 to 15 kt. Seas 5 to 7 ft. Period 14 seconds. .SUN NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .MON...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .MON NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .TUE...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .TUE NIGHT...N winds 10 kt. Seas 4 to 6 ft in NW to N swell. Period 16 seconds. .WED...N to NE winds 10 kt. Seas 4 to 6 ft in NW to N swell. Period 13 seconds. .WED NIGHT...N winds 10 kt. Seas 4 to 6 ft in NW to N swell. Period 14 seconds. $$ PMZ017-172030- Northern Gulf of California- 118 AM PDT Sat May 17 2025 .TODAY...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 6 seconds. .TONIGHT...SW winds 20 to 25 kt. Seas 4 to 6 ft. Period 6 seconds. .SUN...N of 30N, NW winds 10 kt in the morning, becoming variable winds less than 5 kt. Elsewhere, W winds 10 kt, shifting to E to SE in the afternoon. Seas 2 to 4 ft. Period 5 seconds. .SUN NIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period 5 seconds. .MON...S winds 10 kt. Seas 3 ft or less. Period 3 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 12 seconds. .TUE...Variable winds less than 5 kt N of 30N, and NW to N 10 kt Elsewhere. Seas 3 ft or less. Period 10 seconds. .TUE NIGHT...W winds 10 kt. Seas 3 ft or less. Period 2 seconds. .WED...Variable winds less than 5 kt. Seas 3 ft or less. Period 11 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 10 seconds. $$ PMZ019-172030- Central Gulf of California- 118 AM PDT Sat May 17 2025 .TODAY...NW winds 10 kt. Seas 2 to 4 ft. Period 16 seconds. .TONIGHT...W winds 10 to 15 kt. Seas 2 to 4 ft. Period 17 seconds. .SUN...NW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .SUN NIGHT...W winds 10 to 15 kt. Seas 2 to 4 ft. Period 15 seconds. .MON...NW winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 12 seconds. .TUE...NW winds 10 kt. Seas 3 ft or less. Period 12 seconds. .TUE NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 12 seconds. .WED...NW winds 10 kt. Seas 3 ft or less. Period 11 seconds. .WED NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 11 seconds. $$ PMZ021-172030- Southern Gulf of California- 118 AM PDT Sat May 17 2025 .TODAY...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .TONIGHT...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .SUN...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .SUN NIGHT...W to NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .MON...W to NW winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. .MON NIGHT...W to NW winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. .TUE...NW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .TUE NIGHT...NW winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. .WED...NW winds 10 to 15 kt. Seas 3 ft or less. Period 13 seconds. .WED NIGHT...W to NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 13 seconds. $$ PMZ022-172030- N of 20N E of 110W to the Entrance of the Gulf of California- 118 AM PDT Sat May 17 2025 .TODAY...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 15 seconds. .SUN...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .MON...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .TUE...NW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .TUE NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .WED...NW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .WED NIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. $$ PMZ024-172030- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 118 AM PDT Sat May 17 2025 .TODAY...NW winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period 15 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft in W to NW swell. Period 15 seconds. .SUN...NW winds 10 to 15 kt. Seas 4 to 6 ft in W to NW swell. Period 14 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft in W to NW swell. Period 15 seconds. .MON...NW to N winds 10 kt. Seas 4 to 6 ft in W swell. Period 14 seconds. .MON NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 15 seconds. .TUE...N to NE winds 10 kt. Seas 4 to 6 ft in NW swell. Period 15 seconds. .TUE NIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .WED...N winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .WED NIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. $$ PMZ025-172030- Michoacan and Guerrero within 250 nm offshore- 118 AM PDT Sat May 17 2025 .TODAY...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 5 to 7 ft in SW swell. Period 15 seconds. .TONIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .SUN...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .SUN NIGHT...W winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 4 to 6 ft in S swell. Period 15 seconds. .MON...SW winds 10 kt Within 60 nm of shore, and variable less than 5 kt Elsewhere. Seas 3 to 5 ft in S swell. Period 14 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 16 seconds. .TUE...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...W to NW winds 10 kt Within 60 nm of shore, and variable less than 5 kt Elsewhere. Seas 3 to 5 ft. Period 16 seconds. .WED...Variable winds less than 5 kt. Seas 3 to 5 ft in SW swell. Period 15 seconds. .WED NIGHT...W to NW winds 10 kt Within 60 nm of shore, and variable less than 5 kt Elsewhere. Seas 3 to 5 ft. Period 17 seconds. $$ PMZ026-172030- Oaxaca W of Puerto Angel within 250 nm offshore- 118 AM PDT Sat May 17 2025 .TODAY...N of 14N, W winds 10 kt. S of 14N, NW 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. .TONIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .SUN...N of 14N, W winds 10 kt. S of 14N, NW winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 4 to 6 ft in S swell. Period 14 seconds. .SUN NIGHT...Variable winds less than 5 kt, becoming W to NW 10 kt late. Seas 4 to 6 ft in S swell. Period 14 seconds. .MON...W to NW winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 3 to 5 ft. Period 14 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 15 seconds. .TUE...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 15 seconds. .TUE NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft. Period 16 seconds. .WED...Variable winds less than 5 kt N of 14N, and NE 10 kt S of 14N. Seas 3 to 5 ft. Period 16 seconds. .WED NIGHT...Variable winds less than 5 kt N of 14N, and NE to E 10 kt S of 14N. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. $$ PMZ028-172030- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 118 AM PDT Sat May 17 2025 .TODAY...SW to W winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TONIGHT...N of 14N, SW to W winds 10 kt. S of 14N, variable winds less than 5 kt, becoming W 10 kt late. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .SUN...SW to W winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...SW to W winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .MON...W winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 3 to 5 ft. Period 14 seconds. .MON NIGHT...SW winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 3 to 5 ft. Period 15 seconds. .TUE...E winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE NIGHT...E to SE winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .WED...Variable winds less than 5 kt N of 14N, and E 10 kt S of 14N. Seas 3 to 5 ft. Period 16 seconds. .WED NIGHT...Variable winds less than 5 kt N of 14N, and E to SE 10 kt S of 14N. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. $$ PMZ029-172030- Offshore Chiapas E of 94W- 118 AM PDT Sat May 17 2025 .TODAY...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TONIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .SUN...E of 93W, variable winds less than 5 kt, becoming W 10 kt in the afternoon. W of 93W, variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .SUN NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .MON...W to NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .TUE...Variable winds less than 5 kt E of 93W, and E to SE 10 kt W of 93W. Seas 3 to 5 ft. Period 15 seconds. .TUE NIGHT...SE winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .WED...Variable winds less than 5 kt. Seas 2 to 4 ft. Period 16 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 16 seconds. $$ Forecaster ERA ####018009501#### FZPN28 KNHC 170818 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 118 AM PDT Sat May 17 2025 Offshore Waters Forecast for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. PMZ101-172030- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 118 AM PDT Sat May 17 2025 .SYNOPSIS...Abundant moisture drawn in by a very moist and unstable southerly wind flow will persist across the offshore waters of Nicaragua, Costa Rica, Panama and Colombia through the weekend, supporting the development of scattered showers and thunderstorms over this area. Gentle to moderate winds will prevail across the region through Sun, then diminish on Mon. Slight to moderate seas, primarily in SW swell, are expected. $$ PMZ111-172030- Guatemala and El Salvador to 250 nm offshore- 118 AM PDT Sat May 17 2025 .TODAY...Variable winds less than 5 kt, becoming NE 10 kt in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...E to SE 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. Scattered showers and isolated tstms through the night. .SUN...Variable winds less than 5 kt, becoming NE to E 10 kt in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...E to SE 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. .MON...E winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .MON NIGHT...SE winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE...E to SE winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE NIGHT...SE to S winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .WED...SE winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. $$ PMZ113-172030- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 118 AM PDT Sat May 17 2025 .TODAY...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .SUN...S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .MON...S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .MON NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .TUE...S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .TUE NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .WED...NE to E winds 10 kt Offshore Gulf of Papagayo, and variable less than 5 kt Elsewhere. Seas 3 to 5 ft. Period 15 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 17 seconds. $$ PMZ115-172030- North Costa Rica to West Panama to 250 nm offshore- 118 AM PDT Sat May 17 2025 .TODAY...Near the Azuero Peninsula, variable winds less than 5 kt, becoming S to SW 10 kt in the afternoon. Elsewhere, S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms. .TONIGHT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .SUN...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms. .SUN NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .MON...Variable winds less than 5 kt Near the Azuero Peninsula, and SW to W 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .MON NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW to W 10 kt Elsewhere. Seas 3 to 5 ft. Period 14 seconds. .TUE...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .TUE NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .WED...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 16 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. $$ PMZ117-172030- East Panama and Colombia including the Gulf of Panama- 118 AM PDT Sat May 17 2025 .TODAY...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...Variable winds less than 5 kt, becoming SW 10 kt late. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .SUN...Gulf of Panama, variable winds less than 5 kt. Elsewhere, S winds 10 kt, shifting to SW to W in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .SUN NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .MON...SE to S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .TUE...Variable winds less than 5 kt Gulf of Panama, and SW to W 10 kt Elsewhere. Seas 3 to 5 ft. Period 13 seconds. .TUE NIGHT...Variable winds less than 5 kt Gulf of Panama, and SW to W 10 kt Elsewhere. Seas 3 to 5 ft. Period 13 seconds. .WED...Variable winds less than 5 kt Gulf of Panama, and SW 10 kt Elsewhere. Seas 3 to 5 ft. Period 16 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. $$ PMZ119-172030- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 118 AM PDT Sat May 17 2025 .TODAY...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .SUN...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .SUN NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .MON...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .MON NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .TUE...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .WED...S to SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. $$ PMZ121-172030- Ecuador between 250 and 500 nm offshore- 118 AM PDT Sat May 17 2025 .TODAY...SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TONIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .SUN...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .SUN NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .MON...SE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .MON NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .TUE...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .WED...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .WED NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. $$ PMZ123-172030- Offshore Galapagos Islands- 118 AM PDT Sat May 17 2025 .TODAY...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TONIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .SUN...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .SUN NIGHT...SE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .MON...SE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .MON NIGHT...SE winds 10 kt. Seas 4 to 6 ft in SW swell. Period 13 seconds. .TUE...SE winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .TUE NIGHT...SE winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .WED...SE winds 10 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .WED NIGHT...SE winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. $$ Forecaster ERA