173 FZPN28 KNHC 070828 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 128 AM PDT Sat Aug 7 2021 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. PMZ101-072030- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 128 AM PDT Sat Aug 7 2021 .SYNOPSIS...Surges of locally fresh winds are likely over the offshore waters north of Costa Rica during the overnight hours through the weekend as convection over Central America propagates offshore. Otherwise, fairly tranquil winds should prevail through the forecast period. A moderate southerly swell may propagate across the waters west of Ecuador during the weekend, with another set early next week. $$ PMZ111-072030- Guatemala and El Salvador to 250 nm offshore- 128 AM PDT Sat Aug 7 2021 .TODAY...E winds 10 kt. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated tstms. .TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. Scattered showers and isolated tstms. .SUN...E winds 15 to 20 kt. Seas 5 to 7 ft. Period 14 seconds. Scattered showers and isolated tstms. .SUN NIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. Scattered showers and isolated tstms. .MON...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .MON NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .TUE...SE to S winds 10 kt. Seas 4 to 6 ft. Period 14 seconds. .TUE NIGHT...W winds 10 kt. Seas 4 to 6 ft. Period 16 seconds. .WED...NW winds 10 kt. Seas 5 to 7 ft. Period 16 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft. Period 15 seconds. $$ PMZ113-072030- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 128 AM PDT Sat Aug 7 2021 .TODAY...E winds 15 to 20 kt Offshore Gulf of Papagayo, and E 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated tstms. .TONIGHT...E winds 15 to 20 kt Offshore Gulf of Papagayo, and SE 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 14 seconds. Scattered showers and isolated tstms. .SUN...E winds 15 to 20 kt Offshore Gulf of Papagayo, and S 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 14 seconds. Scattered showers and isolated tstms. .SUN NIGHT...NE to E winds 15 to 20 kt Offshore Gulf of Papagayo, and S 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 13 seconds. Scattered showers and isolated tstms. .MON...NE to E winds 15 to 20 kt Offshore Gulf of Papagayo, and SW 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 13 seconds. .MON NIGHT...NE to E winds 15 to 20 kt Offshore Gulf of Papagayo, and SW to W 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 13 seconds. .TUE...NE to E winds 15 to 20 kt Offshore Gulf of Papagayo, and N to NE 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 14 seconds. .TUE NIGHT...NE to E winds 15 to 20 kt Offshore Gulf of Papagayo, and NE 10 kt Elsewhere. Seas 4 to 6 ft. Period 16 seconds. .WED...NE to E winds 15 to 20 kt Offshore Gulf of Papagayo, and NE 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 16 seconds. .WED NIGHT...E winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. $$ PMZ115-072030- North Costa Rica to West Panama to 250 nm offshore- 128 AM PDT Sat Aug 7 2021 .TODAY...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated tstms. .TONIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. Scattered showers and isolated tstms. .SUN...SW to W winds 10 kt Near the Azuero Peninsula, and SW 15 to 20 kt Elsewhere. Seas 5 to 7 ft. Period 14 seconds. Scattered showers and isolated tstms. .SUN NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft. Period 14 seconds. Scattered showers and isolated tstms. .MON...Variable winds less than 5 kt Near the Azuero Peninsula, and SW to W 10 kt Elsewhere. Seas 4 to 6 ft. Period 14 seconds. .MON NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW to W 10 kt Elsewhere. Seas 4 to 6 ft. Period 13 seconds. .TUE...Variable winds less than 5 kt Near the Azuero Peninsula, and SW to W 10 kt Elsewhere. Seas 4 to 6 ft. Period 16 seconds. .TUE NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW to W 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 16 seconds. .WED...Near the Azuero Peninsula, variable winds less than 5 kt, becoming SW 10 kt in the afternoon. Elsewhere, SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .WED NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. $$ PMZ117-072030- East Panama and Colombia including the Gulf of Panama- 128 AM PDT Sat Aug 7 2021 .TODAY...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. Scattered tstms. .TONIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms. .SUN...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. Scattered showers and isolated tstms. .SUN NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. Scattered showers and isolated tstms. .MON...SW to W winds 10 kt. Seas 4 to 6 ft. Period 14 seconds. .MON NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .TUE...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .WED...Gulf of Panama, variable winds less than 5 kt, becoming SW 10 kt in the afternoon. Elsewhere, SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .WED NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. $$ PMZ119-072030- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 128 AM PDT Sat Aug 7 2021 .TODAY...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .TONIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN...Gulf of Guayaquil, variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Elsewhere, S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .SUN NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .MON...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .MON NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .TUE...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft Gulf of Guayaquil, and 5 to 7 ft Elsewhere. Period 15 seconds. .WED...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, S to SW winds 10 to 15 kt. Seas 3 to 5 ft Gulf of Guayaquil, and 5 to 7 ft Elsewhere. Period 14 seconds. .WED NIGHT...S to SW winds 15 kt. Seas 4 to 6 ft. Period 14 seconds. $$ PMZ121-072030- Ecuador between 250 and 500 nm offshore- 128 AM PDT Sat Aug 7 2021 .TODAY...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .TONIGHT...S winds 15 kt. Seas 5 to 7 ft. Period 14 seconds. .SUN...SE to S winds 10 to 15 kt. Seas 5 to 7 ft. Period 13 seconds. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .MON...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft. Period 16 seconds. .TUE...S winds 10 to 15 kt. Seas 5 to 7 ft. Period 15 seconds. .TUE NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft. Period 15 seconds. .WED...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. $$ PMZ123-072030- Offshore Galapagos Islands- 128 AM PDT Sat Aug 7 2021 .TODAY...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .TONIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN...SE to S winds 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .MON...SE to S winds 10 to 15 kt. Seas 5 to 7 ft. Period 16 seconds. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft. Period 16 seconds. .TUE...SE to S winds 10 to 15 kt. Seas 6 to 8 ft Elsewhere, and 3 to 5 ft Lee of Galapagos Islands. Period 15 seconds. .TUE NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft. Period 15 seconds. .WED...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. $$ Forecaster ERA