655 FZPN28 KNHC 131514 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 814 AM PDT Sun Jul 13 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. PMZ101-140315- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 814 AM PDT Sun Jul 13 2025 .SYNOPSIS...Fresh E winds are expected in the Gulf of Papagayo today, with pulsing strong winds and occasionally rough seas then expected tonight through late week as high pressure builds over Mexico and the Gulf of America. Moderate to locally fresh E winds will extend through the outer waters offshore of Guatemala and El Salvador. Elsewhere, moderate to locally fresh N winds may pulse in the Gulf of Panama by midweek. A new S to SW swell will propagate through the South American waters starting later today, promoting rough seas offshore of Ecuador and Colombia through at least the middle of this week. $$ PMZ111-140315- Guatemala and El Salvador to 250 nm offshore- 814 AM PDT Sun Jul 13 2025 .TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .TONIGHT...E winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .MON...E winds 10 to 15 kt. Seas 5 to 7 ft. Period 17 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .TUE...E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .WED...NE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .WED NIGHT...N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .THU...N to NE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .THU NIGHT...N to NE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. $$ PMZ113-140315- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 814 AM PDT Sun Jul 13 2025 .TODAY...NE to E winds 15 to 20 kt Offshore Gulf of Papagayo, and NE to E 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 14 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...NE to E winds 20 to 25 kt Offshore Gulf of Papagayo, and E 15 to 20 kt Elsewhere. Seas 5 to 7 ft. Period 14 seconds. Scattered showers and isolated tstms through the night. .MON...E winds 15 to 20 kt. Seas 5 to 7 ft. Period 17 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...E winds 15 to 25 kt. Seas 6 to 8 ft. Period 17 seconds. .TUE...NE to E winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .TUE NIGHT...E winds 15 to 25 kt. Seas 5 to 7 ft. Period 16 seconds. .WED...NE winds 15 to 20 kt. Seas 5 to 7 ft. Period 16 seconds. .WED NIGHT...NE to E winds 15 to 25 kt. Seas 5 to 7 ft. Period 15 seconds. .THU...NE winds 15 to 20 kt. Seas 5 to 7 ft. Period 14 seconds. .THU NIGHT...E winds 15 to 25 kt. Seas 5 to 7 ft. Period 14 seconds. $$ PMZ115-140315- North Costa Rica to West Panama to 250 nm offshore- 814 AM PDT Sun Jul 13 2025 .TODAY...Near the Azuero Peninsula, variable winds less than 5 kt in the morning. Variable winds less than 5 kt in the afternoon. Elsewhere, SW winds 10 kt in the morning. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .MON...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .MON NIGHT...Near the Azuero Peninsula, variable winds less than 5 kt. Elsewhere, variable winds less than 5 kt, becoming S to SW 10 kt late. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .TUE...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .TUE NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW to W 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .WED...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .WED NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .THU...Variable winds less than 5 kt Near the Azuero Peninsula, and SW to W 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .THU NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW to W 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. $$ PMZ117-140315- East Panama and Colombia including the Gulf of Panama- 814 AM PDT Sun Jul 13 2025 .TODAY...Variable winds less than 5 kt Gulf of Panama, and SW 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .MON...Gulf of Panama, N to NE winds 10 kt. Elsewhere, variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .MON NIGHT...W to NW winds 10 kt, shifting to SW late. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the night. .TUE...SW to W winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .WED...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .WED NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .THU...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .THU NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. $$ PMZ119-140315- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 814 AM PDT Sun Jul 13 2025 .TODAY...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .TONIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .MON...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .MON NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .TUE...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .WED...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .WED NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. .THU...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. $$ PMZ121-140315- Ecuador between 250 and 500 nm offshore- 814 AM PDT Sun Jul 13 2025 .TODAY...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .TONIGHT...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .MON...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .TUE...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .WED...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .WED NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. .THU...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. $$ PMZ123-140315- Offshore Galapagos Islands- 814 AM PDT Sun Jul 13 2025 .TODAY...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .TONIGHT...SE winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .MON...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .MON NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .TUE...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. .WED...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .THU...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 12 seconds. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 12 seconds. $$ Forecaster Lewitsky