445 FZPN28 KNHC 260901 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 201 AM PDT Thu Jun 26 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. PMZ101-262115- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 201 AM PDT Thu Jun 26 2025 .SYNOPSIS...Fresh winds and rough seas will continue offshore Guatemala and El Salvador through early Fri associated with the broad 1007 mb low pressure near 10N94W, before marine conditions improve there Fri through the weekend. Environmental conditions appear conducive for gradual development of this low pressure system, and a tropical depression or tropical storm is likely to form by late this weekend while the system moves slowly west- northwestward off the coast of southern Mexico. There is a medium chance of development within the next two days, but a high chance within the next seven days. Cross-equatorial S swell will build across the regional waters Fri night through Mon. $$ PMZ111-262115- Guatemala and El Salvador to 250 nm offshore- 201 AM PDT Thu Jun 26 2025 .TODAY...E to SE winds 10 to 15 kt. Seas 6 to 8 ft in SE to S swell. Period 17 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 16 seconds. Scattered showers and isolated tstms. .FRI...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 16 seconds. Scattered showers and isolated tstms. .FRI NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms. .SAT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 12 seconds. .SAT NIGHT...SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 12 seconds. .SUN...E to SE winds 10 kt. Seas 5 to 7 ft in S swell. Period 11 seconds. .SUN NIGHT...E winds 10 kt. Seas 4 to 6 ft in S swell. Period 11 seconds. .MON...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .MON NIGHT...NE winds 10 kt. Seas 4 to 6 ft in S swell. Period 13 seconds. $$ PMZ113-262115- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 201 AM PDT Thu Jun 26 2025 .TODAY...Offshore Gulf of Papagayo, E to SE winds 10 kt in the morning, becoming variable winds less than 5 kt. Elsewhere, S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. Scattered tstms. .TONIGHT...Variable winds less than 5 kt Offshore Gulf of Papagayo, and S 10 to 15 kt Elsewhere. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Numerous showers and scattered tstms. .FRI...Offshore Gulf of Papagayo, NE to E winds 10 kt in the morning, becoming variable winds less than 5 kt. Elsewhere, SE winds 10 kt, shifting to SW in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. Numerous showers and scattered tstms. .FRI NIGHT...Offshore Gulf of Papagayo, variable winds less than 5 kt, becoming NE 10 kt late. Elsewhere, SW to W winds 10 kt. Seas 5 to 7 ft in S swell. Period 15 seconds. Scattered showers and isolated tstms. .SAT...NE winds 10 kt. Seas 4 to 6 ft in S swell. Period 14 seconds. .SAT NIGHT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .SUN...NE winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .MON...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 14 seconds. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 13 seconds. $$ PMZ115-262115- North Costa Rica to West Panama to 250 nm offshore- 201 AM PDT Thu Jun 26 2025 .TODAY...SW winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 16 seconds. Scattered tstms. .TONIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in S swell. Period 16 seconds. Scattered tstms through the night. .FRI...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 4 to 6 ft in S swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S swell. Period 15 seconds. Scattered tstms. .SAT...SW winds 10 kt. Seas 4 to 6 ft in S swell. Period 12 seconds. .SAT NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and W 10 kt Elsewhere. Seas 4 to 6 ft in S swell. Period 12 seconds. .SUN...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 5 to 7 ft in S swell. Period 11 seconds. .SUN NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW to W 10 kt Elsewhere. Seas 5 to 7 ft in S swell. Period 13 seconds. .MON...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 5 to 7 ft in S swell. Period 16 seconds. .MON NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW to W 10 kt Elsewhere. Seas 5 to 7 ft in S swell. Period 16 seconds. $$ PMZ117-262115- East Panama and Colombia including the Gulf of Panama- 201 AM PDT Thu Jun 26 2025 .TODAY...SW 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 day. .TONIGHT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Scattered tstms through the night. .FRI...SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .FRI NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .SAT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .SAT NIGHT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 12 seconds. .SUN...Variable winds less than 5 kt Gulf of Panama, and SW to W 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .SUN NIGHT...Variable winds less than 5 kt Gulf of Panama, and SW 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .MON...SW to W winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 13 seconds. .MON NIGHT...SW to W winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. $$ PMZ119-262115- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 201 AM PDT Thu Jun 26 2025 .TODAY...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 16 seconds. .TONIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 16 seconds. .FRI...Gulf of Guayaquil, variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Elsewhere, S to SW winds 15 to 20 kt. Seas 5 to 7 ft in S swell. Period 15 seconds. .FRI NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 14 seconds. .SAT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 11 seconds. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 11 seconds. .SUN...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in S swell. Period 13 seconds. .SUN NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in S swell. Period 13 seconds. .MON...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in S swell. Period 13 seconds. .MON NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 12 seconds. $$ PMZ121-262115- Ecuador between 250 and 500 nm offshore- 201 AM PDT Thu Jun 26 2025 .TODAY...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 16 seconds. .TONIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 15 seconds. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 14 seconds. .SAT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 8 seconds. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S swell. Period 9 seconds. .SUN...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S swell. Period 10 seconds. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S swell. Period 13 seconds. .MON...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S swell. Period 13 seconds. .MON NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 10 seconds. $$ PMZ123-262115- Offshore Galapagos Islands- 201 AM PDT Thu Jun 26 2025 .TODAY...SE winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 15 seconds. .TONIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 14 seconds. .FRI...SE winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 14 seconds. .FRI NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 11 seconds. .SAT...SE winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 10 seconds. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S swell. Period 10 seconds. .SUN...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S swell. Period 10 seconds. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S swell. Period 10 seconds. .MON...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S swell. Period 10 seconds. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S swell. Period 10 seconds. $$ Forecaster Stripling