312 FZPN28 KNHC 220227 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 727 PM PDT Tue May 21 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. PMZ101-221430- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 727 PM PDT Tue May 21 2019 .SYNOPSIS...A weak pressure gradient across the region will cause quiescent wind conditions for the next several days. Mixed SW and S swell are contributing toward combined seas of up to 8 ft in all of the Central America, Colombian, and Ecuadorian coastal zones. These will subside some Wed through Sun. Abundant atmospheric moisture, along with conducive large scale lift, will contribute to the development of scattered to numerous showers and thunderstorms for the next few days over the Central American offshore zones. Tropical cyclone formation is unlikely during the next couple of days, but is possible by the weekend. $$ PMZ111-221430- Guatemala and El Salvador to 250 nm offshore- 727 PM PDT Tue May 21 2019 .TONIGHT...Variable winds less than 5 kt, becoming W 10 kt in the late evening and overnight. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .WED...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .WED NIGHT...Variable winds less than 5 kt, becoming W 10 kt late. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .THU...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .THU NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .FRI...NE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .FRI NIGHT...NE to E winds 10 kt, shifting to SE to S late. Seas 5 to 7 ft in SW swell. Period 18 seconds. .SAT...E winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. .SUN...E winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 7 to 10 ft in SE swell. Period 15 seconds. $$ PMZ113-221430- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 727 PM PDT Tue May 21 2019 .TONIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. Scattered showers and isolated thunderstorms. .WED...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. .WED NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated thunderstorms. .THU...Offshore Gulf of Papagayo, SE winds 10 kt until late afternoon, becoming variable less than 5 kt. Elsewhere, SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .THU NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in SW swell. Period 16 seconds. .FRI...Offshore Gulf of Papagayo, SE to S winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 17 seconds. .FRI NIGHT...Offshore Gulf of Papagayo, variable winds less than 5 kt, becoming E to SE 10 kt late. Elsewhere, S to SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .SAT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .SUN...S winds 10 to 15 kt. Seas 6 to 8 ft in SW to W swell. Period 16 seconds. .SUN NIGHT...S winds 10 to 15 kt. Seas 6 to 9 ft in SW to W swell. Period 15 seconds. $$ PMZ115-221430- North Costa Rica to West Panama to 250 nm offshore- 727 PM PDT Tue May 21 2019 .TONIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. Scattered showers and isolated thunderstorms. .WED...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .WED NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated thunderstorms. .THU...Variable winds less than 5 kt Near the Azuero Peninsula, and S to SW 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .THU NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .FRI...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .FRI NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW to W 10 kt Elsewhere. Seas 4 to 6 ft in S swell. Period 18 seconds. .SAT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. .SAT NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SUN...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .SUN NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. $$ PMZ117-221430- East Panama and Colombia including the Gulf of Panama- 727 PM PDT Tue May 21 2019 .TONIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 21 seconds. Scattered showers and isolated thunderstorms. .WED...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 20 seconds. Scattered showers and isolated thunderstorms. .WED NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 19 seconds. Scattered showers and isolated thunderstorms. .THU...Variable winds less than 5 kt Gulf of Panama, and W 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .THU NIGHT...Gulf of Panama, variable winds less than 5 kt. Elsewhere, variable winds less than 5 kt, becoming SW to W 10 kt late. Seas 4 to 6 ft in S to SW swell. Period 21 seconds. .FRI...Variable winds less than 5 kt Gulf of Panama, and SW to W 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 21 seconds. .FRI NIGHT...Variable winds less than 5 kt Gulf of Panama, and SW to W 10 kt Elsewhere. Seas 4 to 6 ft in SW swell. Period 20 seconds. .SAT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 19 seconds. .SAT NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. .SUN...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. .SUN NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 23 seconds. $$ PMZ119-221430- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 727 PM PDT Tue May 21 2019 .TONIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .WED...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .THU...SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 19 seconds. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .FRI...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .FRI NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .SAT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .SUN...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .SUN NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. $$ PMZ121-221430- Ecuador between 250 and 500 nm offshore- 727 PM PDT Tue May 21 2019 .TONIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 17 seconds. .WED...SE to S winds 10 kt. Seas 5 to 7 ft in S swell. Period 16 seconds. .WED NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S swell. Period 16 seconds. .THU...SE to S winds 10 kt. Seas 4 to 6 ft in S swell. Period 15 seconds. .THU NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S swell. Period 18 seconds. .FRI...SE to S winds 10 kt. Seas 5 to 7 ft in S swell. Period 18 seconds. .FRI NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SAT...SE to S winds 10 kt. Seas 5 to 7 ft in SW swell. Period 17 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...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. $$ PMZ123-221430- Offshore Galapagos Islands- 727 PM PDT Tue May 21 2019 .TONIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 17 seconds. .WED...SE winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 16 seconds. .WED NIGHT...SE winds 10 kt. Seas 5 to 7 ft in SE to S swell. Period 15 seconds. .THU...SE winds 10 kt. Seas 5 to 7 ft in SE to S swell. Period 16 seconds. .THU NIGHT...SE winds 10 kt. Seas 5 to 7 ft in S swell. Period 18 seconds. .FRI...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .FRI NIGHT...SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SAT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SAT NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .SUN...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. $$ Forecaster Formosa