642 FZPN28 KNHC 240257 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 757 PM PDT Thu May 23 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. PMZ101-241500- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 757 PM PDT Thu May 23 2019 .SYNOPSIS...A broad area of low pressure centered near the west coast of Nicaragua is producing disorganized showers and thunderstorms over portions of Central America and the adjacent waters of the eastern North Pacific. Any development of this system during the next few days should be slow to occur while the large circulation interacts with land. Regardless of development, locally heavy rains are likely to continue over portions of Central America as this system remains nearly stationary through the weekend. These rains could cause flash flooding and mudslides in areas of mountainous terrain. Early next week, winds south of the monsoon trough may strengthen as the monsoon circulation interacts with broad low pressure near the Central American coast. $$ PMZ111-241500- Guatemala and El Salvador to 250 nm offshore- 757 PM PDT Thu May 23 2019 .TONIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. Scattered showers. .FRI...NW winds 10 kt, shifting to SW to W in the afternoon. Seas 5 to 7 ft in SW swell. Period 15 seconds. Scattered showers and isolated thunderstorms. .FRI NIGHT...SW to W winds 10 kt, shifting to W to NW late. Seas 5 to 7 ft in SW swell. Period 18 seconds. Scattered showers. .SAT...NW to N winds 10 kt, shifting to SW late in the afternoon. Seas 5 to 7 ft in SW swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .SAT NIGHT...Variable winds less than 5 kt, becoming E to SE 10 kt late. Seas 6 to 8 ft in SW swell. Period 17 seconds. .SUN...NE to E winds 10 kt. Seas 6 to 8 ft in SW swell. Period 16 seconds. .SUN NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 15 seconds. .MON...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. .MON NIGHT...SE winds 10 kt, shifting to NW late. Seas 6 to 9 ft in SW swell. Period 19 seconds. .TUE...W winds 10 to 15 kt. Seas 7 to 10 ft in SW swell. Period 19 seconds. .TUE NIGHT...SW to W winds 15 to 20 kt. Seas 7 to 11 ft in SW swell. Period 18 seconds. $$ PMZ113-241500- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 757 PM PDT Thu May 23 2019 .TONIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated thunderstorms. .FRI...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. Scattered thunderstorms. .FRI NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .SAT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .SAT NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .SUN...SW winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 15 seconds. .MON...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 17 seconds. .MON NIGHT...SW winds 15 to 20 kt. Seas 7 to 10 ft in SW swell. Period 19 seconds. .TUE...SW to W winds 15 to 20 kt. Seas 7 to 10 ft in SW swell. Period 19 seconds. .TUE NIGHT...SW to W winds 15 to 20 kt. Seas 7 to 10 ft in SW swell. Period 18 seconds. $$ PMZ115-241500- North Costa Rica to West Panama to 250 nm offshore- 757 PM PDT Thu May 23 2019 .TONIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated thunderstorms. .FRI...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .FRI NIGHT...Near the Azuero Peninsula, W to NW winds 10 kt until early morning, becoming variable less than 5 kt. Elsewhere, SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .SAT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .SAT NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SUN...SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 16 seconds. .SUN NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 15 seconds. .MON...SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. .MON NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 19 seconds. .TUE...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 19 seconds. .TUE NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 18 seconds. $$ PMZ117-241500- East Panama and Colombia including the Gulf of Panama- 757 PM PDT Thu May 23 2019 .TONIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 20 seconds. Scattered showers and isolated thunderstorms. .FRI...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. Scattered showers and isolated thunderstorms. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .SAT...SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .SAT NIGHT...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .SUN...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .SUN NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .MON...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .MON NIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. .TUE...SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. .TUE NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. $$ PMZ119-241500- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 757 PM PDT Thu May 23 2019 .TONIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .FRI...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .FRI NIGHT...Gulf of Guayaquil, S winds 10 to 15 kt until early morning, becoming variable less than 5 kt. Elsewhere, S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .SAT...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the late morning and afternoon. Elsewhere, S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .SUN...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .SUN NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .MON...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. .MON NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. .TUE...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. $$ PMZ121-241500- Ecuador between 250 and 500 nm offshore- 757 PM PDT Thu May 23 2019 .TONIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 18 seconds. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SAT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .SUN...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. .MON...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. .MON NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. .TUE...S winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. .TUE NIGHT...S winds 10 kt. Seas 6 to 8 ft in SW swell. Period 17 seconds. $$ PMZ123-241500- Offshore Galapagos Islands- 757 PM PDT Thu May 23 2019 .TONIGHT...SE winds 10 kt. Seas 5 to 7 ft in S swell. Period 18 seconds. .FRI...SE winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .FRI NIGHT...SE winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .SAT...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SAT NIGHT...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .SUN...SE to S winds 10 kt. Seas 6 to 8 ft in SW swell. Period 16 seconds. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. .MON...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 19 seconds. .MON NIGHT...SE to S winds 10 kt. Seas 6 to 9 ft in SW swell. Period 18 seconds. .TUE...S winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 18 seconds. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 17 seconds. $$ Forecaster Reinhart