138 FZPN28 KNHC 311539 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 839 AM PDT Fri May 31 2019 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. PMZ101-010345- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 839 AM PDT Fri May 31 2019 .SYNOPSIS...Broad low pressure over Guatemala will support moderate to fresh SW winds off Guatemala over the next several days as monsoon flow persists. Farther south, seas will build to 8 ft in SW swell between Ecuador and the Galapagos Islands late this weekend and persist through early next week. $$ PMZ111-010345- Guatemala and El Salvador to 250 nm offshore- 839 AM PDT Fri May 31 2019 .TODAY...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 15 seconds. .TONIGHT...SW to W winds 15 to 20 kt. Seas 6 to 8 ft. Period 14 seconds. .SAT...SW winds 15 to 20 kt. Seas 6 to 8 ft in SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .SAT NIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .SUN...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. .SUN NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .MON...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .MON NIGHT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .TUE...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .TUE NIGHT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. $$ PMZ113-010345- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 839 AM PDT Fri May 31 2019 .TODAY...W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .TONIGHT...W winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .SAT...SW to W winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .SAT NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .SUN...Variable winds less than 5 kt Offshore Gulf of Papagayo, and SW 10 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 17 seconds. .SUN NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. .MON...NE winds 10 kt Offshore Gulf of Papagayo, and variable less than 5 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. .MON NIGHT...Offshore Gulf of Papagayo, variable winds less than 5 kt, becoming NE 10 kt late. Elsewhere, variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .TUE...E winds 10 to 15 kt Offshore Gulf of Papagayo, and variable less than 5 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .TUE NIGHT...Offshore Gulf of Papagayo, variable winds less than 5 kt, becoming E to SE 10 kt late. Elsewhere, variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. $$ PMZ115-010345- North Costa Rica to West Panama to 250 nm offshore- 839 AM PDT Fri May 31 2019 .TODAY...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated thunderstorms. .TONIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. Scattered showers and isolated thunderstorms. .SAT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW to W swell. Period 17 seconds. Scattered showers and isolated thunderstorms. .SAT NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in SW swell. Period 18 seconds. .SUN...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .SUN NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .MON...Variable winds less than 5 kt Near the Azuero Peninsula, and S 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .MON NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .TUE...Variable winds less than 5 kt Near the Azuero Peninsula, and SW to W 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .TUE NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. $$ PMZ117-010345- East Panama and Colombia including the Gulf of Panama- 839 AM PDT Fri May 31 2019 .TODAY...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated thunderstorms. .TONIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated thunderstorms. .SAT...SW winds 15 to 20 kt. Seas 6 to 8 ft. Period 17 seconds. Scattered showers and isolated thunderstorms. .SAT NIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .SUN...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .SUN NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. .MON...Gulf of Panama, variable less than 5 kt. Variable winds less than 5 kt in the morning. Elsewhere, W winds 10 kt in the afternoon. Seas 5 to 7 ft in SW swell. Period 19 seconds. .MON NIGHT...Variable winds less than 5 kt Gulf of Panama, and W 10 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 18 seconds. .TUE...Variable winds less than 5 kt Gulf of Panama, and W 10 to 15 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 17 seconds. .TUE NIGHT...Gulf of Panama, variable winds less than 5 kt, becoming W 10 kt late. Elsewhere, W winds 10 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. $$ PMZ119-010345- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 839 AM PDT Fri May 31 2019 .TODAY...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .TONIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. .SAT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .SAT NIGHT...Gulf of Guayaquil, SW winds 10 to 15 kt until early morning, becoming variable less than 5 kt. Elsewhere, S winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 17 seconds. .SUN...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 to 15 kt in the afternoon. Elsewhere, S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. .SUN NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. .MON...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, S to SW winds 10 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. .MON NIGHT...SW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .TUE...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, SW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .TUE NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ121-010345- Ecuador between 250 and 500 nm offshore- 839 AM PDT Fri May 31 2019 .TODAY...S winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .TONIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .SAT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .SUN...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .SUN NIGHT...S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .MON...S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .MON NIGHT...S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .TUE...S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .TUE NIGHT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ123-010345- Offshore Galapagos Islands- 839 AM PDT Fri May 31 2019 .TODAY...SE winds 10 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .TONIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .SAT...SE winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 17 seconds. .SAT NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .SUN...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .MON...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .TUE...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .TUE NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ Forecaster NATIONAL HURRICANE CENTER