000 FZPN28 KNHC 310817 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 117 AM PDT Wed May 31 2023 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. PMZ101-312030- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 117 AM PDT Wed May 31 2023 .SYNOPSIS...Light to gentle winds will prevail north of the monsoon trough for the next several days. Gentle to moderate SW monsoon winds are expected in the South American offshore zones. Moderate S to SW cross equatorial swell will dominate regional seas through Sat before large SW swell gradually builds into the area waters Sat night into the start of next week. $$ PMZ111-312030- Guatemala and El Salvador to 250 nm offshore- 117 AM PDT Wed May 31 2023 .TODAY...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 3 to 5 ft. Period 13 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 18 seconds. .THU...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. .THU NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .FRI...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .FRI NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SAT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SAT NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .SUN...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SUN NIGHT...Variable winds less than 5 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. $$ PMZ113-312030- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 117 AM PDT Wed May 31 2023 .TODAY...Offshore Gulf of Papagayo, 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 in S swell. Period 15 seconds. Numerous showers and scattered tstms. .TONIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds, becoming 18 seconds late. Scattered showers and isolated tstms through the night. .THU...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 18 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the night. .FRI...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SAT...W winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .SAT NIGHT...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .SUN...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. .SUN NIGHT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. $$ PMZ115-312030- North Costa Rica to West Panama to 250 nm offshore- 117 AM PDT Wed May 31 2023 .TODAY...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. Scattered tstms. .TONIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. Scattered showers and isolated tstms through the night. .THU...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds, becoming 20 seconds in the afternoon. Scattered showers and isolated tstms through the day. .THU NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 19 seconds. Scattered showers and isolated tstms through the night. .FRI...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. .FRI NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .SAT...SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .SAT NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .SUN...SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. .SUN NIGHT...SW to W winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. $$ PMZ117-312030- East Panama and Colombia including the Gulf of Panama- 117 AM PDT Wed May 31 2023 .TODAY...SW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period 18 seconds. Scattered showers and isolated tstms through the night. .THU...Gulf of Panama, variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Elsewhere, S to SW winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 20 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...Gulf of Panama, SW to W winds 10 kt. Elsewhere, W winds 10 kt in the evening, becoming variable less than 5 kt. Seas 4 to 6 ft in SW swell. Period 20 seconds. Scattered showers and isolated tstms through the night. .FRI...SW to W winds 10 kt. Seas 4 to 6 ft in SW swell. Period 18 seconds. .FRI NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 17 seconds. .SAT...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 16 seconds. .SAT NIGHT...SW winds 10 kt Gulf of Panama, and variable less than 5 kt Elsewhere. Seas 4 to 6 ft in SW swell. Period 15 seconds. .SUN...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .SUN NIGHT...SW to W winds 10 kt Gulf of Panama, and variable less than 5 kt Elsewhere. Seas 6 to 8 ft in SW swell. Period 18 seconds. $$ PMZ119-312030- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 117 AM PDT Wed May 31 2023 .TODAY...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. .TONIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds, becoming 20 seconds late. .THU...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, S to SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .FRI...S to SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .FRI NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .SAT...S winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .SAT NIGHT...S winds 10 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .SUN...S winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 18 seconds. .SUN NIGHT...S to SW winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. $$ PMZ121-312030- Ecuador between 250 and 500 nm offshore- 117 AM PDT Wed May 31 2023 .TODAY...S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 14 seconds, becoming 18 seconds in the afternoon. .TONIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .THU...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .THU NIGHT...SE to S winds 10 kt in the evening, becoming variable less than 5 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .FRI...S winds 10 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 15 seconds. .SAT...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .SAT NIGHT...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .SUN...SE to S winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 18 seconds. .SUN NIGHT...SE to S winds 10 kt. Seas 7 to 10 ft in S to SW swell. Period 17 seconds. $$ PMZ123-312030- Offshore Galapagos Islands- 117 AM PDT Wed May 31 2023 .TODAY...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .TONIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .THU...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .THU NIGHT...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .FRI...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .FRI NIGHT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .SAT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SAT NIGHT...SE to S winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 18 seconds. .SUN...SE to S winds 10 kt. Seas 7 to 10 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...S winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. $$ Forecaster KONARIK