933 FZPN28 KNHC 010908 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 208 AM PDT Sun Jun 1 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. PMZ101-011930- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 208 AM PDT Sun Jun 1 2025 .SYNOPSIS...Long-period southern hemispheric swell will continue to propagate northeastward today causing moderate seas over the offshore waters of Ecuador and those of northern Central America. The swell will begin to subside tonight into Mon. Looking ahead, an area of low pressure is forecast to form offshore of the coasts of Central America and southern Mexico by the middle part of the upcoming week. Environmental conditions appear conducive for gradual development of this system thereafter, and a tropical depression could form late in the week while it moves generally westward to west-northwestward. $$ PMZ111-011930- Guatemala and El Salvador to 250 nm offshore- 208 AM PDT Sun Jun 1 2025 .TODAY...NE to E winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .TONIGHT...SE winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .MON...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated thunderstorms. .MON NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated thunderstorms. .TUE...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...SE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .WED NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .THU...S to SW winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. $$ PMZ113-011930- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 208 AM PDT Sun Jun 1 2025 .TODAY...Offshore Gulf of Papagayo, NE winds 10 kt in the morning. Variable winds less than 5 kt in the afternoon. Elsewhere, variable winds less than 5 kt in the morning. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Winds and seas higher in and near scattered showers and thunderstorms. .TONIGHT...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered showers and thunderstorms. .MON...Variable winds less than 5 kt, becoming S 10 kt in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and thunderstorms. .MON NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. Scattered showers and thunderstorms. .TUE...Variable winds less than 5 kt Offshore Gulf of Papagayo, and S 10 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 15 seconds. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED...SW winds 10 kt Offshore Gulf of Papagayo, and SW 15 to 20 kt Elsewhere. Seas 5 to 7 ft. Period 14 seconds. .WED NIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. .THU...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .THU NIGHT...Variable winds less than 5 kt Offshore Gulf of Papagayo, and S 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. $$ PMZ115-011930- North Costa Rica to West Panama to 250 nm offshore- 208 AM PDT Sun Jun 1 2025 .TODAY...S to SW winds 10 kt. Seas 6 to 8 ft in SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .TONIGHT...Near the Azuero Peninsula, W to NW winds 10 kt in the evening, becoming variable winds less than 5 kt. Elsewhere, S to SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .MON...Variable winds less than 5 kt Near the Azuero Peninsula, and S 10 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 15 seconds. Scattered showers and isolated thunderstorms. .MON NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 to 15 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 15 seconds. Scattered showers and isolated thunderstorms. .TUE...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .TUE NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .THU NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. $$ PMZ117-011930- East Panama and Colombia including the Gulf of Panama- 208 AM PDT Sun Jun 1 2025 .TODAY...SW winds 10 kt. Seas 6 to 8 ft in SW swell. Period 17 seconds. Winds and seas higher in and near scattered to numerous showers and thunderstorms. .TONIGHT...Gulf of Panama, W winds 10 kt in the evening, becoming variable winds less than 5 kt. Elsewhere, SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. Scattered showers and thunderstorms. .MON...S to SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. Scattered showers and thunderstorms. .MON NIGHT...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. Scattered showers and thunderstorms. .TUE...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .TUE NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED NIGHT...SW 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 15 seconds. .THU NIGHT...W winds 10 kt Gulf of Panama, and variable less than 5 kt Elsewhere. Seas 4 to 6 ft in SW swell. Period 15 seconds. $$ PMZ119-011930- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 208 AM PDT Sun Jun 1 2025 .TODAY...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, S to SW winds 10 kt. Seas 6 to 8 ft in SW swell. Period 16 seconds. .TONIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .MON...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .MON NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .TUE...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .TUE NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 13 seconds. .WED...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .THU...S to SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .THU NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. $$ PMZ121-011930- Ecuador between 250 and 500 nm offshore- 208 AM PDT Sun Jun 1 2025 .TODAY...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .TONIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .TUE...SE to S winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .TUE NIGHT...S winds 10 kt. Seas 4 to 6 ft in SW swell. Period 13 seconds. .WED...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .WED NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .THU...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .THU NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. $$ PMZ123-011930- Offshore Galapagos Islands- 208 AM PDT Sun Jun 1 2025 .TODAY...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .TONIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .TUE NIGHT...S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .WED NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .THU...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .THU NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. $$ Forecaster Aguirre