000 FZPN28 KNHC 312029 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 129 PM 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. PMZ101-010830- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 129 PM PDT Wed May 31 2023 .SYNOPSIS...The monsoon trough will lift N of 10N and into Nicaragua and Honduras Fri through the weekend as broad low pressure develops in the eastern Gulf of Mexico. Gentle to moderate SW to W winds are expected S of the trough through Sun. Moderate S to SW cross equatorial swell will dominate regional seas through Sat before large SW swell builds into the regional waters Sat night through Mon. $$ PMZ111-010830- Guatemala and El Salvador to 250 nm offshore- 129 PM PDT Wed May 31 2023 .TONIGHT...SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Haze. Scattered showers and isolated tstms. .THU...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .FRI...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .FRI NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SAT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SAT NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .SUN...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SUN NIGHT...Variable winds less than 5 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .MON...Variable winds less than 5 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .MON NIGHT...Variable winds less than 5 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. $$ PMZ113-010830- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 129 PM PDT Wed May 31 2023 .TONIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. Scattered showers and isolated tstms. .THU...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 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. Scattered showers and isolated tstms through the day. .FRI NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SAT...SW to W winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .SAT NIGHT...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .SUN...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...SW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .MON...SW to W winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .MON NIGHT...SW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. $$ PMZ115-010830- North Costa Rica to West Panama to 250 nm offshore- 129 PM PDT Wed May 31 2023 .TONIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. Scattered showers and isolated tstms. .THU...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds, becoming 19 seconds in the afternoon. Scattered tstms. .THU NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. Scattered showers and isolated tstms. .FRI...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SAT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SAT NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .SUN...SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. .SUN NIGHT...SW to W winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .MON...SW winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 18 seconds. .MON NIGHT...SW to W winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. $$ PMZ117-010830- East Panama and Colombia including the Gulf of Panama- 129 PM PDT Wed May 31 2023 .TONIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 19 seconds, becoming 16 seconds late. Scattered tstms. .THU...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 19 seconds, becoming 23 seconds in the afternoon. Scattered showers and isolated tstms through the day. .THU NIGHT...W winds 10 kt. Seas 5 to 7 ft in SW swell. Period 21 seconds. Numerous showers and scattered tstms. .FRI...W winds 10 kt. Seas 5 to 7 ft in SW swell. Period 19 seconds. Scattered tstms. .FRI NIGHT...S winds 10 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .SAT...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .SAT NIGHT...SW winds 10 kt. 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 20 seconds. .SUN NIGHT...SW winds 10 kt. Seas 6 to 9 ft in SW swell. Period 20 seconds. .MON...SW winds 10 kt Gulf of Panama, and variable less than 5 kt Elsewhere. Seas 6 to 9 ft in S to SW swell. Period 19 seconds. .MON NIGHT...SW to W winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 18 seconds. $$ PMZ119-010830- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 129 PM PDT Wed May 31 2023 .TONIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .THU...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, S winds 10 kt in the morning, becoming variable less than 5 kt. Seas 6 to 8 ft in SW swell. Period 19 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 6 to 8 ft in SW swell. Period 17 seconds. .FRI...Variable winds less than 5 kt, becoming SW 10 kt in the afternoon. Seas 6 to 8 ft in SW swell. Period 16 seconds. .FRI NIGHT...S winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .SAT...S winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. .SUN...S to SW winds 10 to 15 kt. Seas 7 to 10 ft in SW swell. Period 18 seconds. .SUN NIGHT...S to SW winds 10 to 15 kt. Seas 7 to 10 ft in S to SW swell. Period 18 seconds. .MON...S to SW winds 10 to 15 kt. Seas 7 to 10 ft in S to SW swell. Period 17 seconds. .MON NIGHT...S to SW winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. $$ PMZ121-010830- Ecuador between 250 and 500 nm offshore- 129 PM PDT Wed May 31 2023 .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 9 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 9 ft in S to SW swell. Period 16 seconds. .FRI...S winds 10 kt. Seas 6 to 8 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 15 seconds. .SAT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 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 7 to 10 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. .MON...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. .MON NIGHT...SE to S winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. $$ PMZ123-010830- Offshore Galapagos Islands- 129 PM PDT Wed May 31 2023 .TONIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .THU...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 18 seconds. .THU NIGHT...SE to S winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. .FRI...S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .FRI NIGHT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SAT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 20 seconds. .SAT NIGHT...SE to S winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 20 seconds. .SUN...SE to S winds 10 kt. Seas 7 to 10 ft in S to SW swell. Period 20 seconds. .SUN NIGHT...SE to S winds 10 kt. Seas 7 to 10 ft in S to SW swell. Period 18 seconds. .MON...SE to S winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. .MON NIGHT...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. $$ Forecaster Stripling