363 FZPN28 KNHC 150922 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 222 AM PDT Sun Aug 15 2021 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. PMZ101-152130- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 222 AM PDT Sun Aug 15 2021 .SYNOPSIS...Mainly gentle winds will prevail north of the monsoon trough through early next week. South of the monsoon trough, mainly moderate, occasionally fresh, S to SW winds will prevail through the middle of the week, supporting scattered showers and thunderstorms across the region. Seas will build from across the region through mid week with increased SW swell. $$ PMZ111-152130- Guatemala and El Salvador to 250 nm offshore- 222 AM PDT Sun Aug 15 2021 .TODAY...NE to E winds 10 kt, shifting to S to SW in the afternoon. Seas 4 to 6 ft in SW swell. Period 14 seconds. Scattered tstms. .TONIGHT...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. Scattered showers and isolated tstms. .MON...E to SE winds 10 kt, shifting to S in the afternoon. Seas 4 to 6 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms. .MON NIGHT...S winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. Scattered tstms. .TUE...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 21 seconds. .TUE NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 21 seconds. .WED...SW winds 10 kt. Seas 6 to 9 ft in SW swell. Period 19 seconds. .WED NIGHT...SW to W winds 10 kt. Seas 6 to 9 ft in SW swell. Period 18 seconds. .THU...N winds 10 kt. Seas 6 to 8 ft in SW swell. Period 17 seconds. .THU NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. $$ PMZ113-152130- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 222 AM PDT Sun Aug 15 2021 .TODAY...NE to E winds 10 kt, shifting to S in the afternoon. Seas 4 to 6 ft. Period 13 seconds. Scattered showers and isolated tstms. .TONIGHT...SE winds 10 to 15 kt Offshore Gulf of Papagayo, and S 15 to 20 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms. .MON...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. Scattered tstms. .MON NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. Scattered tstms. .TUE...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 21 seconds. .TUE NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 21 seconds. .WED...W to NW winds 10 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. .WED NIGHT...SW to W winds 10 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. .THU...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .THU NIGHT...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. $$ PMZ115-152130- North Costa Rica to West Panama to 250 nm offshore- 222 AM PDT Sun Aug 15 2021 .TODAY...SW to W winds 10 to 15 kt Near the Azuero Peninsula, and SW 15 to 20 kt Elsewhere. Seas 5 to 7 ft. Period 14 seconds. Scattered showers and isolated tstms. .TONIGHT...SW to W winds 15 to 20 kt. Seas 5 to 7 ft. Period 14 seconds. Scattered tstms. .MON...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. Scattered tstms. .MON NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. Scattered tstms. .TUE...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 21 seconds. .TUE NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 21 seconds. .WED...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 20 seconds. .WED NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .THU...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .THU NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 16 seconds. $$ PMZ117-152130- East Panama and Colombia including the Gulf of Panama- 222 AM PDT Sun Aug 15 2021 .TODAY...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. Scattered showers and isolated tstms. .TONIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated tstms. .MON...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. Numerous showers and scattered tstms. .MON NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. Scattered showers and isolated tstms. .TUE...SW to W winds 10 kt. Seas 4 to 6 ft in SW swell. Period 21 seconds. .TUE NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 21 seconds. .WED...SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 20 seconds. .WED NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. .THU...SW winds 15 to 20 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. .THU NIGHT...SW to W winds 15 to 20 kt. Seas 6 to 8 ft in SW swell. Period 17 seconds. $$ PMZ119-152130- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 222 AM PDT Sun Aug 15 2021 .TODAY...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .TONIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .MON...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .MON NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .TUE...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 21 seconds. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 20 seconds. .WED...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. .WED NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. .THU...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 17 seconds. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 16 seconds. $$ PMZ121-152130- Ecuador between 250 and 500 nm offshore- 222 AM PDT Sun Aug 15 2021 .TODAY...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .TONIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .MON...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .MON NIGHT...S winds 10 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. .TUE...S winds 10 kt. Seas 6 to 8 ft in SW swell. Period 21 seconds. .TUE NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 20 seconds. .WED...S winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. .WED NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .THU...S winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 16 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 16 seconds. $$ PMZ123-152130- Offshore Galapagos Islands- 222 AM PDT Sun Aug 15 2021 .TODAY...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .TONIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .MON...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON NIGHT...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 21 seconds. .TUE...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 20 seconds. .TUE NIGHT...SE to S winds 10 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. .WED...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. .WED NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .THU...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. $$ Forecaster Christensen