461 FZPN28 KNHC 202008 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 108 PM PDT Sun Jul 20 2025 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. PMZ101-210815- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 108 PM PDT Sun Jul 20 2025 .SYNOPSIS...Pulsing fresh to locally strong northeast to east winds will continue in the Gulf of Papagayo through early Thu. Moderate to locally fresh winds associated with these gap winds will continue to affect the outer offshore waters of El Salvador and Guatemala into late week. Otherwise, gentle to moderate southerly winds will continue between Ecuador and The Galapagos Islands. $$ PMZ111-210815- Guatemala and El Salvador to 250 nm offshore- 108 PM PDT Sun Jul 20 2025 .TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft in SE swell. Period 12 seconds. .MON...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 16 seconds. .MON NIGHT...SE to S winds 10 kt, shifting to NE to E late. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...NE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...NE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI...E to SE winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI NIGHT...SE winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. $$ PMZ113-210815- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 108 PM PDT Sun Jul 20 2025 .TONIGHT...NE to E winds 15 to 20 kt Offshore Gulf of Papagayo, and SE 10 to 15 kt Elsewhere. Seas 5 to 7 ft in SE to S swell. Period 11 seconds. Scattered showers and isolated tstms through the night. .MON...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. Isolated tstms through the day. .MON NIGHT...NE to E winds 20 kt Offshore Gulf of Papagayo, and NE to E 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...NE to E winds 15 to 20 kt Offshore Gulf of Papagayo, and NE to E 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED...NE to E winds 20 kt Offshore Gulf of Papagayo, and E 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 13 seconds. .WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .THU...E winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .THU NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI...NE winds 10 to 15 kt. Seas 2 to 4 ft. Period 12 seconds. .FRI NIGHT...NE to E winds 15 to 20 kt Offshore Gulf of Papagayo, and E 10 kt Elsewhere. Seas 2 to 4 ft. Period 12 seconds. $$ PMZ115-210815- North Costa Rica to West Panama to 250 nm offshore- 108 PM PDT Sun Jul 20 2025 .TONIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .MON...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .MON NIGHT...Near the Azuero Peninsula, SW to W winds 10 kt in the evening, becoming variable winds less than 5 kt. Elsewhere, SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .TUE...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Numerous showers and scattered tstms. .TUE NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...Variable winds less than 5 kt Near the Azuero Peninsula, and S 10 kt Elsewhere. Seas 3 to 5 ft. Period 13 seconds. .WED NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 3 to 5 ft. Period 13 seconds. .THU...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 2 to 4 ft. Period 12 seconds. .THU NIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI...SW to W winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. $$ PMZ117-210815- East Panama and Colombia including the Gulf of Panama- 108 PM PDT Sun Jul 20 2025 .TONIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered tstms through the night. .MON...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered tstms through the day. .MON NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft. Period 15 seconds. Numerous showers and scattered tstms through the night. .TUE...SW winds 10 to 15 kt. Seas 5 to 7 ft. Period 15 seconds. Numerous showers and scattered tstms through the day. .TUE NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED...Variable winds less than 5 kt Gulf of Panama, and SW 10 kt Elsewhere. Seas 3 to 5 ft. Period 13 seconds. .WED NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .THU...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .THU NIGHT...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. $$ PMZ119-210815- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 108 PM PDT Sun Jul 20 2025 .TONIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .MON...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .TUE NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .WED...S to SW winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .THU...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. .FRI...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. .FRI NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. $$ PMZ121-210815- Ecuador between 250 and 500 nm offshore- 108 PM PDT Sun Jul 20 2025 .TONIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .MON...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON NIGHT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .TUE...S winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .WED...S winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .WED NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .THU...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .THU NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. .FRI...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. $$ PMZ123-210815- Offshore Galapagos Islands- 108 PM PDT Sun Jul 20 2025 .TONIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 15 seconds. .MON...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .MON NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .TUE...SE to S winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .TUE NIGHT...SE to S winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. .WED...SE to S winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. .WED NIGHT...SE to S winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. .THU...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 10 seconds. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. $$ Forecaster Konarik