467 FZPN28 KNHC 192033 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 133 PM PDT Mon May 19 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. PMZ101-200845- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 133 PM PDT Mon May 19 2025 .SYNOPSIS...Gentle to moderate SE to SW winds are expected for the next few days south of the monsoon trough from Costa Rica southward through the equatorial waters. North of the monsoon trough, gentle NE to E winds are anticipated. Looking ahead, moderate to fresh NE to E winds will pulse in the Gulf of Papagayo region Thu into this weekend. Elsewhere, a large long- period SW swell will reach the equatorial waters by the weekend. $$ PMZ111-200845- Guatemala and El Salvador to 250 nm offshore- 133 PM PDT Mon May 19 2025 .TONIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .TUE...SE winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .WED...Variable winds less than 5 kt, becoming SE 10 kt in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .THU...NE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .THU NIGHT...NE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .FRI...NE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .FRI NIGHT...NE to E winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SAT...E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. $$ PMZ113-200845- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 133 PM PDT Mon May 19 2025 .TONIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms through the night. .TUE...S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...Offshore Gulf of Papagayo, variable winds less than 5 kt, becoming NE 10 kt late. Elsewhere, variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .WED...NE winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .WED NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .THU...NE to E winds 15 to 20 kt Offshore Gulf of Papagayo, and NE 10 kt Elsewhere. Seas 4 to 6 ft. Period 17 seconds. .THU NIGHT...E winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .FRI...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SAT...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. .SAT NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ115-200845- North Costa Rica to West Panama to 250 nm offshore- 133 PM PDT Mon May 19 2025 .TONIGHT...Variable winds less than 5 kt, becoming SW to W 10 kt late. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms through the night. .TUE...Variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. Scattered showers and isolated tstms through the night. .WED...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .WED NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .THU...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .FRI...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SAT...Variable winds less than 5 kt Near the Azuero Peninsula, and S to SW 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SAT NIGHT...SW to W winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. $$ PMZ117-200845- East Panama and Colombia including the Gulf of Panama- 133 PM PDT Mon May 19 2025 .TONIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms through the night. .TUE...Gulf of Panama, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, S to SW winds 10 kt, shifting to W in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...Variable winds less than 5 kt Gulf of Panama, and SW 10 kt Elsewhere. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms through the night. .WED...S to SW winds 10 kt, shifting to W in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .WED NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .THU...Variable winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period 18 seconds. .THU NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 16 seconds. .FRI...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .FRI NIGHT...Variable winds less than 5 kt Gulf of Panama, and SW 10 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 15 seconds. .SAT...SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 15 seconds. .SAT NIGHT...Variable winds less than 5 kt Gulf of Panama, and SW 10 to 15 kt Elsewhere. Seas 6 to 8 ft in SW swell. Period 15 seconds. $$ PMZ119-200845- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 133 PM PDT Mon May 19 2025 .TONIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .TUE...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft. Period 16 seconds. .WED...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, S to SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .THU...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .FRI...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 15 seconds. .FRI NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 15 seconds. .SAT...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 15 seconds. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 16 seconds. $$ PMZ121-200845- Ecuador between 250 and 500 nm offshore- 133 PM PDT Mon May 19 2025 .TONIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .TUE...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 20 seconds. .WED...SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .WED NIGHT...SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 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 15 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .FRI NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .SAT...SE to S winds 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. $$ PMZ123-200845- Offshore Galapagos Islands- 133 PM PDT Mon May 19 2025 .TONIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .TUE...SE to S winds 10 to 15 kt. Seas 5 to 7 ft. Period 16 seconds. .TUE NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. .WED...SE winds 10 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. .WED NIGHT...SE winds 10 kt. Seas 6 to 8 ft in SW swell. Period 16 seconds. .THU...SE to S winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .THU NIGHT...SE to S winds 10 kt. Seas 6 to 8 ft in SW swell. Period 15 seconds. .FRI...SE to S winds 10 kt. Seas 6 to 8 ft in SW swell. Period 15 seconds. .FRI NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .SAT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. $$ Forecaster Landsea