257 FZPN28 KNHC 151556 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 856 AM PDT Thu Sep 15 2022 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. PMZ101-160400- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 856 AM PDT Thu Sep 15 2022 .SYNOPSIS...Mainly gentle to moderate winds will persist across the offshore forecast waters, with seas of 6-8 ft in SW swell. Winds could increase to moderate to fresh between northern Costa Rica and Guatemala toward the upcoming weekend as a broad area of low pressure develops along the monsoon trough. A very moist and unstable atmospheric environment will help maintain active weather across most of the offshore waters over the next few days. $$ PMZ111-160400- Guatemala and El Salvador to 250 nm offshore- 856 AM PDT Thu Sep 15 2022 .TODAY...SW winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 15 seconds. Scattered showers and isolated tstms. .TONIGHT...SW winds 15 to 20 kt. Seas 6 to 9 ft in SW swell. Period 15 seconds, becoming 18 seconds late. Scattered showers and isolated tstms. .FRI...SW winds 10 to 15 kt. Seas 7 to 10 ft in SW swell. Period 18 seconds. Scattered showers and isolated tstms. .FRI NIGHT...W winds 10 to 15 kt. Seas 7 to 10 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms. .SAT...W winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. .SAT NIGHT...W to NW winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 18 seconds. .SUN...W to NW winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 18 seconds. .SUN NIGHT...W to NW winds 15 to 20 kt. Seas 6 to 8 ft in SW to W swell. Period 17 seconds. .MON...W winds 10 to 15 kt. Seas 6 to 8 ft in SW to W swell. Period 16 seconds. .MON NIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 15 seconds. $$ PMZ113-160400- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 856 AM PDT Thu Sep 15 2022 .TODAY...Offshore Gulf of Papagayo, SE winds 10 kt early in the morning, becoming variable less than 5 kt. Elsewhere, SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms. .TONIGHT...Offshore Gulf of Papagayo, S winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms. .FRI...Offshore Gulf of Papagayo, E winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms. .FRI NIGHT...Offshore Gulf of Papagayo, SE to S winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. Scattered tstms. .SAT...SE winds 10 kt Offshore Gulf of Papagayo, and SW to W 15 to 20 kt Elsewhere. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SAT NIGHT...S to SW winds 10 kt Offshore Gulf of Papagayo, and W 15 to 20 kt Elsewhere. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .SUN...Variable winds less than 5 kt Offshore Gulf of Papagayo, and NW 10 to 15 kt Elsewhere. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .MON...W to NW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 16 seconds. .MON NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW to W swell. Period 15 seconds. $$ PMZ115-160400- North Costa Rica to West Panama to 250 nm offshore- 856 AM PDT Thu Sep 15 2022 .TODAY...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. Scattered tstms. .TONIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. Scattered showers and isolated tstms. .FRI...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated tstms. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms. .SAT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .SAT NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .SUN...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .MON...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ117-160400- East Panama and Colombia including the Gulf of Panama- 856 AM PDT Thu Sep 15 2022 .TODAY...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. Isolated tstms. .TONIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated tstms. .FRI...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated tstms. .FRI NIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. Numerous showers and scattered tstms. .SAT...SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .SAT NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SUN...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ119-160400- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 856 AM PDT Thu Sep 15 2022 .TODAY...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .TONIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .FRI...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .FRI NIGHT...Gulf of Guayaquil, SW winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SAT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SUN...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .MON...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .MON NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. $$ PMZ121-160400- Ecuador between 250 and 500 nm offshore- 856 AM PDT Thu Sep 15 2022 .TODAY...S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .TONIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .FRI...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .FRI NIGHT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SAT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SAT NIGHT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SUN...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .MON NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. $$ PMZ123-160400- Offshore Galapagos Islands- 856 AM PDT Thu Sep 15 2022 .TODAY...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .TONIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds, becoming 18 seconds in the afternoon. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SAT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SAT NIGHT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .MON...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .MON NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. $$ Forecaster GR