000 FZPN28 KNHC 212211 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 311 PM PDT Mon Aug 21 2023 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. PMZ101-221015- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 311 PM PDT Mon Aug 21 2023 .SYNOPSIS...Moderate to locally fresh E winds will pulse at night across the Gulf of Papagayo region through Wed. Fresh to strong SW monsoon winds will persist over offshore waters of Costa Rica and western Panama with 6 to 8 ft seas into mid-week as broad low pressure develops along the monsoon trough. The low and associated winds and seas will lift northward into Nicaragua offshore waters Wed and Thu then diminish. $$ PMZ111-221015- Guatemala and El Salvador to 250 nm offshore- 311 PM PDT Mon Aug 21 2023 .TONIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms through the night. .TUE...Variable winds less than 5 kt, becoming S to SW 10 kt in the afternoon. Seas 5 to 7 ft in SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...S to SW winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .WED...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms. .WED NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .THU...S to SW winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 13 seconds. .THU NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 14 seconds. .FRI...SW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .SAT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .SAT NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. $$ PMZ113-221015- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 311 PM PDT Mon Aug 21 2023 .TONIGHT...N to NE winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms. .TUE...NE to E winds 10 to 15 kt, shifting to S in the afternoon. Seas 6 to 8 ft in SW swell. Period 15 seconds. Scattered showers and isolated tstms. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 14 seconds. Numerous showers and scattered tstms. .WED...SW winds 10 to 15 kt. Seas 7 to 11 ft in S to SW swell. Period 14 seconds. Numerous showers and scattered tstms. .WED NIGHT...SW winds 15 to 20 kt. Seas 9 to 13 ft in S to SW swell. Period 11 seconds. .THU...SW winds 10 to 15 kt. Seas 7 to 10 ft in SW swell. Period 12 seconds. .THU NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 12 seconds. .FRI...SW to W winds 10 kt. Seas 6 to 8 ft in SW swell. Period 13 seconds. .FRI NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in SW swell. Period 13 seconds. .SAT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 12 seconds. $$ PMZ115-221015- North Costa Rica to West Panama to 250 nm offshore- 311 PM PDT Mon Aug 21 2023 .TONIGHT...SW to W winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 9 seconds. Numerous showers and scattered tstms. .TUE...SW winds 15 to 20 kt. Seas 6 to 9 ft in SW swell. Period 11 seconds. Numerous showers and scattered tstms. .TUE NIGHT...SW winds 15 to 20 kt. Seas 7 to 10 ft in SW swell. Period 14 seconds. Numerous showers and scattered tstms through the night. .WED...SW winds 10 kt Near the Azuero Peninsula, and SW 15 to 20 kt Elsewhere. Seas 8 to 12 ft in SW swell. Period 14 seconds. Numerous showers and scattered tstms through the day. .WED NIGHT...SW to W winds 10 to 15 kt. Seas 7 to 11 ft in SW swell. Period 12 seconds. .THU...SW winds 10 kt. Seas 6 to 8 ft in SW swell. Period 12 seconds. .THU NIGHT...W winds 10 kt. Seas 5 to 7 ft in SW swell. Period 12 seconds. .FRI...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .SAT...Variable winds less than 5 kt Near the Azuero Peninsula, and NW 10 kt Elsewhere. Seas 3 to 5 ft. Period 13 seconds. .SAT NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and W to NW 10 kt Elsewhere. Seas 2 to 4 ft. Period 12 seconds. $$ PMZ117-221015- East Panama and Colombia including the Gulf of Panama- 311 PM PDT Mon Aug 21 2023 .TONIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. Numerous showers and scattered tstms through the night. .TUE...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. Numerous showers and scattered tstms through the day. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW to W swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .WED...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated tstms through the day. .WED NIGHT...SW winds 10 kt Gulf of Panama, and variable less than 5 kt Elsewhere. Seas 4 to 6 ft. Period 14 seconds. .THU...SW winds 10 kt Gulf of Panama, and variable less than 5 kt Elsewhere. Seas 4 to 6 ft. Period 14 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in SW swell. Period 13 seconds. .FRI...Variable winds less than 5 kt. Seas 3 to 5 ft in SW swell. Period 13 seconds. .FRI NIGHT...W to NW winds 10 kt Gulf of Panama, and variable less than 5 kt Elsewhere. Seas 3 to 5 ft in SW swell. Period 13 seconds. .SAT...Variable winds less than 5 kt Gulf of Panama, and SW to W 10 kt Elsewhere. Seas 3 to 5 ft in SW swell. Period 12 seconds. .SAT NIGHT...Variable winds less than 5 kt Gulf of Panama, and SW 10 kt Elsewhere. Seas 3 to 5 ft in S to SW swell. Period 12 seconds. $$ PMZ119-221015- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 311 PM PDT Mon Aug 21 2023 .TONIGHT...SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .TUE...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .WED...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, S to SW winds 10 kt. Seas 4 to 6 ft. Period 15 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .THU...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 13 seconds. .THU NIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .FRI...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .FRI NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .SAT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. $$ PMZ121-221015- Ecuador between 250 and 500 nm offshore- 311 PM PDT Mon Aug 21 2023 .TONIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .TUE NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .WED...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .WED NIGHT...S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .THU NIGHT...SE to S winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .FRI...SE to S winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .FRI NIGHT...SE to S winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .SAT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .SAT NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. $$ PMZ123-221015- Offshore Galapagos Islands- 311 PM PDT Mon Aug 21 2023 .TONIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .TUE...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 13 seconds. .TUE NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .WED...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .WED NIGHT...S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .THU...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .THU NIGHT...SE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .FRI...SE winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI NIGHT...SE winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .SAT...SE to S winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. $$ Forecaster Ramos