466 FZPN28 KNHC 181531 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 831 AM PDT Wed Aug 18 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. PMZ101-190345- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 831 AM PDT Wed Aug 18 2021 .SYNOPSIS...Tranquil winds will persist over the Central American and Equatorial Offshore zones through at least Sun night. SW swell of up to 8 ft will affect the same waters through Thu, before gradually subsiding into Sun. $$ PMZ111-190345- Guatemala and El Salvador to 250 nm offshore- 831 AM PDT Wed Aug 18 2021 .TODAY...W winds 10 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. Scattered showers and isolated tstms. .TONIGHT...W winds 10 kt in the evening, becoming variable less than 5 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. Scattered showers and isolated tstms. .THU...Variable winds less than 5 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. Scattered showers and isolated tstms. .THU NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms. .FRI...SE to S winds 10 kt. Seas 4 to 6 ft in SW swell. Period 16 seconds. .FRI NIGHT...SE winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .SAT...SE to S winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .SAT NIGHT...SE winds 10 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .SUN...E to SE winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .SUN NIGHT...E to SE winds 10 kt. Seas 5 to 7 ft in SW swell. Period 13 seconds. $$ PMZ113-190345- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 831 AM PDT Wed Aug 18 2021 .TODAY...Offshore Gulf of Papagayo, variable winds less than 5 kt. Elsewhere, NW to N winds 10 kt, shifting to W in the afternoon. Seas 5 to 7 ft in SW swell. Period 19 seconds. Scattered showers and isolated tstms. .TONIGHT...SW winds 10 kt in the evening, becoming variable less than 5 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. Scattered showers and isolated tstms. .THU...Variable winds less than 5 kt Offshore Gulf of Papagayo, and S to SW 10 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 17 seconds. Scattered showers and isolated tstms. .THU NIGHT...Variable winds less than 5 kt Offshore Gulf of Papagayo, and S to SW 10 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms. .FRI...SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 16 seconds. .FRI NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .SAT...S to SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .SAT NIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 14 seconds. .SUN...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .SUN NIGHT...S winds 10 kt. Seas 5 to 7 ft in SW swell. Period 13 seconds. $$ PMZ115-190345- North Costa Rica to West Panama to 250 nm offshore- 831 AM PDT Wed Aug 18 2021 .TODAY...SW to W winds 10 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. Scattered showers and isolated tstms. .TONIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. Scattered showers and isolated tstms. .THU...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. Scattered showers and isolated tstms. .THU NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms. .FRI...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .SAT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SAT NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .SUN...SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .SUN NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in SW swell. Period 13 seconds. $$ PMZ117-190345- East Panama and Colombia including the Gulf of Panama- 831 AM PDT Wed Aug 18 2021 .TODAY...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 20 seconds. Scattered showers and isolated tstms. .TONIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. Scattered showers and isolated tstms. .THU...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. Scattered showers and isolated tstms. .THU NIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms. .FRI...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .FRI NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .SAT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .SAT NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .SUN...SW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .SUN NIGHT...W winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. $$ PMZ119-190345- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 831 AM PDT Wed Aug 18 2021 .TODAY...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .TONIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .THU...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .FRI...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .FRI NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .SAT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .SUN NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. $$ PMZ121-190345- Ecuador between 250 and 500 nm offshore- 831 AM PDT Wed Aug 18 2021 .TODAY...S winds 10 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .TONIGHT...S winds 10 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .THU...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .FRI...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .FRI NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SAT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SAT NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .SUN...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 18 seconds. $$ PMZ123-190345- Offshore Galapagos Islands- 831 AM PDT Wed Aug 18 2021 .TODAY...SE to S winds 10 kt. Seas 6 to 8 ft in SW swell. Period 17 seconds. .TONIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .THU...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .FRI...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. .FRI NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .SAT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 18 seconds. $$ Forecaster Landsea