595 FZPN28 KNHC 211637 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 937 AM PDT Tue Jul 21 2020 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. PMZ101-220445- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 937 AM PDT Tue Jul 21 2020 .SYNOPSIS...With an active monsoon trough, numerous showers and thunderstorms are expected in the waters this week. South of the trough, fresh to locally strong south winds mainly S of 08N will continue through at least Thu, gradually building the seas. A strong tropical wave is likely to impact the offshores of Central America through the end of the week. $$ PMZ111-220445- Guatemala and El Salvador to 250 nm offshore- 937 AM PDT Tue Jul 21 2020 .TODAY...Variable winds less than 5 kt in the afternoon. Seas 3 to 5 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms. .TONIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms. .WED...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms. .WED NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .THU...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .FRI...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...NE to E winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. .SAT...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .SAT NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. $$ PMZ113-220445- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 937 AM PDT Tue Jul 21 2020 .TODAY...Offshore Gulf of Papagayo, variable winds less than 5 kt in the afternoon. Elsewhere, S winds 10 kt in the afternoon. Seas 5 to 7 ft in S swell. Period 16 seconds. Scattered showers and isolated tstms. .TONIGHT...Offshore Gulf of Papagayo, SE to S winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, S winds 10 kt, shifting to NW to N late. Seas 5 to 7 ft in S swell. Period 15 seconds. Scattered showers and isolated tstms. .WED...Offshore Gulf of Papagayo, variable winds less than 5 kt. Elsewhere, NE to E winds 10 kt, shifting to SW in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms. .WED NIGHT...Offshore Gulf of Papagayo, variable winds less than 5 kt, becoming N to NE 10 kt late. Elsewhere, SW to W winds 10 kt, shifting to NW late. Seas 4 to 6 ft. Period 14 seconds. Scattered showers and isolated tstms. .THU...N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU NIGHT...N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .FRI...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .SAT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SAT NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 12 seconds. $$ PMZ115-220445- North Costa Rica to West Panama to 250 nm offshore- 937 AM PDT Tue Jul 21 2020 .TODAY...SW winds 10 to 15 kt in the afternoon. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms. .TONIGHT...W winds 10 to 15 kt Near the Azuero Peninsula, and SW to W 15 to 20 kt Elsewhere. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms. .WED...SW to W winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. Scattered tstms. .WED NIGHT...SW to W winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. Numerous showers and scattered tstms. .THU...SW winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. .THU NIGHT...SW winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .FRI...S to SW winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...SW winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 12 seconds. .SAT...SW winds 15 to 20 kt. Seas 6 to 9 ft in SW swell. Period 10 seconds. .SAT NIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 10 seconds. $$ PMZ117-220445- East Panama and Colombia including the Gulf of Panama- 937 AM PDT Tue Jul 21 2020 .TODAY...SW to W winds 10 to 15 kt in the afternoon. Seas 6 to 8 ft in SW swell. Period 16 seconds. Scattered tstms. .TONIGHT...SW to W winds 15 to 20 kt. Seas 6 to 8 ft. Period 16 seconds. Scattered showers and isolated tstms. .WED...SW winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. Numerous showers and scattered tstms. .WED NIGHT...SW winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. Numerous showers and scattered tstms. .THU...SW winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. .THU NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .FRI...SW winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 12 seconds. .SAT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SAT NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. $$ PMZ119-220445- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 937 AM PDT Tue Jul 21 2020 .TODAY...S to SW winds 10 to 15 kt in the afternoon. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .TONIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .WED...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED NIGHT...W winds 10 to 15 kt Gulf of Guayaquil, and S to SW 15 to 20 kt Elsewhere. Seas 4 to 6 ft. Period 13 seconds. .THU...S to SW winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. .THU NIGHT...S to SW winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. .FRI...W to NW winds 10 kt Gulf of Guayaquil, and S to SW 15 to 20 kt Elsewhere. Seas 5 to 7 ft. Period 17 seconds. .FRI NIGHT...S to SW winds 15 to 20 kt. Seas 5 to 7 ft. Period 17 seconds. .SAT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ121-220445- Ecuador between 250 and 500 nm offshore- 937 AM PDT Tue Jul 21 2020 .TODAY...S winds 15 kt in the afternoon. Seas 5 to 7 ft in S swell. Period 14 seconds. .TONIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 14 seconds. .WED...S winds 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED NIGHT...S winds 15 kt. Seas 5 to 7 ft. Period 13 seconds. .THU...S winds 15 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .THU NIGHT...S winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. .FRI...S winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 12 seconds. .FRI NIGHT...S winds 15 kt. Seas 6 to 8 ft in S to SW swell. Period 10 seconds. .SAT...S winds 15 kt. Seas 5 to 7 ft in S to SW swell. Period 10 seconds. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 10 seconds. $$ PMZ123-220445- Offshore Galapagos Islands- 937 AM PDT Tue Jul 21 2020 .TODAY...SE to S winds 10 to 15 kt in the afternoon. Seas 5 to 7 ft in S swell. Period 15 seconds. .TONIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 14 seconds. .WED...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 14 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 13 seconds. .THU...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 17 seconds. .THU NIGHT...SE to S winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .FRI...SE to S winds 15 to 20 kt. Seas 6 to 8 ft in S swell. Period 16 seconds. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 15 seconds. .SAT...SE to S winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 15 seconds. $$ Forecaster Ramos