810 FZPN28 KNHC 190303 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 803 PM PDT Tue Aug 18 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. PMZ101-191515- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 803 PM PDT Tue Aug 18 2020 .SYNOPSIS...Gentle to moderate monsoonal flow will freshen Wed into the upcoming weekend as the monsoon trough gradually lifts northward. This will result in building seas off the coast of Central America late in the week and into the upcoming weekend. $$ PMZ111-191515- Guatemala and El Salvador to 250 nm offshore- 803 PM PDT Tue Aug 18 2020 .TONIGHT...NE winds 10 kt. Seas 4 to 6 ft in SW to W swell. Period 17 seconds. Scattered showers and isolated tstms. .WED...NE to E winds 10 kt, shifting to SE in the afternoon. Seas 4 to 6 ft in SW to W swell. Period 17 seconds. Scattered showers and isolated tstms. .WED NIGHT...SE to S winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 to 5 ft in SW swell. Period 17 seconds. Scattered showers and isolated tstms. .THU...Variable winds less than 5 kt, becoming SE 10 kt in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms. .THU NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .FRI...S winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .FRI NIGHT...SW winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. .SAT...SW winds 15 to 20 kt. Seas 6 to 9 ft in SW swell. Period 14 seconds. .SAT NIGHT...SW to W winds 15 to 20 kt. Seas 7 to 10 ft in SW swell. Period 11 seconds. .SUN...SW to W winds 15 to 20 kt. Seas 6 to 9 ft in SW swell. Period 11 seconds. .SUN NIGHT...SW winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 12 seconds. $$ PMZ113-191515- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 803 PM PDT Tue Aug 18 2020 .TONIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. Scattered showers and isolated tstms. .WED...Offshore Gulf of Papagayo, E to SE winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. Scattered showers and isolated tstms. .WED NIGHT...SE to S winds 10 kt Offshore Gulf of Papagayo, and S to SW 15 to 20 kt Elsewhere. Seas 6 to 8 ft in S swell. Period 18 seconds. Scattered showers and isolated tstms. .THU...Offshore Gulf of Papagayo, E winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, SW winds 15 to 20 kt. Seas 6 to 8 ft in S swell. Period 17 seconds. Scattered showers and isolated tstms. .THU NIGHT...SW winds 10 to 15 kt Offshore Gulf of Papagayo, and SW 15 to 20 kt Elsewhere. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. .FRI...SW to W winds 10 to 15 kt Offshore Gulf of Papagayo, and SW 15 to 20 kt Elsewhere. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. .FRI NIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .SAT...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 14 seconds. .SAT NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 13 seconds. .SUN...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .SUN NIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 13 seconds. $$ PMZ115-191515- North Costa Rica to West Panama to 250 nm offshore- 803 PM PDT Tue Aug 18 2020 .TONIGHT...SW winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated tstms. .WED...SW winds 15 to 20 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. Scattered showers and isolated tstms. .WED NIGHT...SW winds 15 to 20 kt. Seas 6 to 8 ft in SW swell. Period 17 seconds. Scattered tstms. .THU...SW winds 15 to 20 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. Scattered tstms. .THU NIGHT...SW winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .FRI...SW winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 17 seconds. .SAT...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 18 seconds. .SAT NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 17 seconds. .SUN...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in SW to W swell. Period 16 seconds. .SUN NIGHT...W winds 15 to 20 kt. Seas 6 to 8 ft in SW to W swell. Period 14 seconds. $$ PMZ117-191515- East Panama and Colombia including the Gulf of Panama- 803 PM PDT Tue Aug 18 2020 .TONIGHT...SW to W winds 15 to 20 kt. Seas 5 to 7 ft. Period 21 seconds. Scattered tstms. .WED...SW winds 15 to 20 kt. Seas 5 to 7 ft. Period 19 seconds. Scattered tstms. .WED NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. Scattered tstms. .THU...SW winds 15 to 20 kt. Seas 5 to 7 ft. Period 18 seconds. Scattered tstms. .THU NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. .FRI...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .SAT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 18 seconds. .SAT NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in SW swell. Period 17 seconds. .SUN...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .SUN NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. $$ PMZ119-191515- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 803 PM PDT Tue Aug 18 2020 .TONIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .WED...Gulf of Guayaquil, NW winds 10 kt, shifting to SW to W in the afternoon. Elsewhere, S to SW winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .WED NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .THU...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .FRI...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .FRI NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SAT...SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .SAT NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .SUN...S to SW winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. .SUN NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 18 seconds. $$ PMZ121-191515- Ecuador between 250 and 500 nm offshore- 803 PM PDT Tue Aug 18 2020 .TONIGHT...S winds 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .WED...S winds 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .WED NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .THU...S winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 18 seconds. .THU NIGHT...S winds 15 kt. Seas 5 to 7 ft in S swell. Period 17 seconds. .FRI...S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 16 seconds. .FRI NIGHT...S winds 10 kt. Seas 5 to 7 ft in S swell. Period 17 seconds. .SAT...S winds 10 kt. Seas 4 to 6 ft in S swell. Period 17 seconds. .SAT NIGHT...S winds 10 kt. Seas 4 to 6 ft in S swell. Period 15 seconds. .SUN...S winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. .SUN NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. $$ PMZ123-191515- Offshore Galapagos Islands- 803 PM PDT Tue Aug 18 2020 .TONIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .WED...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 19 seconds. .THU...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 18 seconds. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 17 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 19 seconds. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 17 seconds. .SAT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .SAT NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S swell. Period 17 seconds. .SUN...SE to S winds 10 kt. Seas 4 to 6 ft in SW swell. Period 17 seconds. .SUN NIGHT...S winds 10 kt. Seas 4 to 6 ft in SW swell. Period 17 seconds. $$ Forecaster B Reinhart