545 FZPN28 KNHC 130847 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 147 AM PDT Wed Sep 13 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. PMZ101-132100- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 147 AM PDT Wed Sep 13 2023 .SYNOPSIS...Moderate to fresh southerly winds will prevail over the waters between Ecuador and the Galapagos Islands through Thu before diminishing late in the week. Seas of 8 to 9 ft in long period S to SW swell will continue over these waters through Thu or Thu night before subsiding. Elsewhere, light to gentle winds will prevail through Fri night, except for moderate NE to E winds in the Gulf of Papagayo through this morning. Long-period southerly swell, with seas of 6-7 ft, will continue to propagate across the offshore waters of Central America through tonight before gradually subsiding Thu and Thu night. $$ PMZ111-132100- Guatemala and El Salvador to 250 nm offshore- 147 AM PDT Wed Sep 13 2023 .TODAY...NE winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .THU...NE to E winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .THU NIGHT...E winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .FRI...E to SE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...E to SE winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .SAT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 12 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 11 seconds. .SUN...NE to E winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. .SUN NIGHT...NE to E winds 10 kt. Seas 3 to 5 ft. Period 10 seconds. $$ PMZ113-132100- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 147 AM PDT Wed Sep 13 2023 .TODAY...Offshore Gulf of Papagayo, NE to E winds 15 to 20 kt, shifting to E 10 kt in the afternoon. Elsewhere, NE winds 10 kt, shifting to E in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .THU...NE to E winds 10 kt, shifting to SE to S in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...Offshore Gulf of Papagayo, S winds 10 kt in the evening, becoming variable winds less than 5 kt. Elsewhere, S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .FRI...S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S swell. Period 11 seconds. .SAT...N to NE winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. .SAT NIGHT...E winds 10 to 15 kt Offshore Gulf of Papagayo, and variable less than 5 kt Elsewhere. Seas 3 to 5 ft. Period 11 seconds. .SUN...NE to E winds 10 kt. Seas 3 to 5 ft. Period 10 seconds. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Period 10 seconds. $$ PMZ115-132100- North Costa Rica to West Panama to 250 nm offshore- 147 AM PDT Wed Sep 13 2023 .TODAY...Variable winds less than 5 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the night. .THU...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered tstms through the day. .THU NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW to W 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .FRI...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and W 10 kt Elsewhere. Seas 4 to 6 ft in S swell. Period 12 seconds. .SAT...Variable winds less than 5 kt. Seas 4 to 6 ft in S swell. Period 11 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 11 seconds. .SUN...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 10 seconds. .SUN NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 10 seconds. $$ PMZ117-132100- East Panama and Colombia including the Gulf of Panama- 147 AM PDT Wed Sep 13 2023 .TODAY...Variable winds less than 5 kt Gulf of Panama, and SW 10 to 15 kt Elsewhere. Seas 6 to 8 ft in SW swell. Period 16 seconds. .TONIGHT...Gulf of Panama, variable winds less than 5 kt, becoming NW 10 kt late. Elsewhere, SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the night. .THU...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...Variable winds less than 5 kt Gulf of Panama, and SW 10 to 15 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms through the night. .FRI...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .FRI NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 12 seconds. .SAT...Variable winds less than 5 kt Gulf of Panama, and SW 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 12 seconds. .SAT NIGHT...Variable winds less than 5 kt Gulf of Panama, and SW to W 10 kt Elsewhere. Seas 3 to 5 ft. Period 12 seconds. .SUN...SW winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. .SUN NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. $$ PMZ119-132100- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 147 AM PDT Wed Sep 13 2023 .TODAY...Gulf of Guayaquil, variable winds less than 5 kt, becoming SW to W 10 to 15 kt in the afternoon. Elsewhere, S to SW winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. .TONIGHT...S to SW winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. .THU...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. .FRI...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 12 seconds. .FRI NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S swell. Period 12 seconds. .SAT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. .SAT NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in S swell. Period 11 seconds. .SUN...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 10 seconds. .SUN NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. $$ PMZ121-132100- Ecuador between 250 and 500 nm offshore- 147 AM PDT Wed Sep 13 2023 .TODAY...SE to S winds 15 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. .TONIGHT...S winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. .THU...S winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 14 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 13 seconds. .FRI...S winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 11 seconds. .FRI NIGHT...S winds 10 kt. Seas 5 to 7 ft in S swell. Period 10 seconds. .SAT...S winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 10 seconds. .SAT NIGHT...S winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period 10 seconds. .SUN...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 10 seconds. .SUN NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. $$ PMZ123-132100- Offshore Galapagos Islands- 147 AM PDT Wed Sep 13 2023 .TODAY...SE to S winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. .TONIGHT...SE to S winds 15 to 20 kt. Seas 6 to 9 ft in S swell. Period 14 seconds. .THU...SE to S winds 15 to 20 kt. Seas 6 to 9 ft in SE to S swell. Period 14 seconds. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in SE to S swell. Period 13 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in SE to S swell. Period 10 seconds. .FRI NIGHT...S winds 10 kt. Seas 6 to 8 ft in SE to S swell. Period 10 seconds. .SAT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 10 seconds. .SAT NIGHT...S winds 10 kt. Seas 5 to 7 ft in SE to S swell. Period 10 seconds. .SUN...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 10 seconds. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. $$ Forecaster Hagen