000 FZPN28 KNHC 152134 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 234 PM PDT Mon May 15 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. PMZ101-160945- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 234 PM PDT Mon May 15 2023 .SYNOPSIS...Strong thunderstorm activity is expected to persist across the waters from Panama southward through tonight with the potential for higher winds and seas. NE to E gap winds will pulse again to fresh to strong across the Papagayo region through the early morning hours Thu night and Fri night. Building S-SW swell from offshore Ecuador to the Galapagos Islands will reach the nearshore waters of Central America early on Tue with peak seas of 7 ft. New SW swell should reach the Galapagos waters early Thu, with seas building to 7-9 ft yet again across the offshore waters from Ecuador to the Galapagos Islands Thu night through Fri night. Reduced visibilities in haze are expected from the Guatemala to the Costa Rica offshore waters due to smoke produced by ongoing agricultural fires. $$ PMZ111-160945- Guatemala and El Salvador to 250 nm offshore- 234 PM PDT Mon May 15 2023 .TONIGHT...SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .TUE...NE winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds, becoming 18 seconds in the afternoon. .TUE NIGHT...SE winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .WED...Variable winds less than 5 kt, becoming E 10 kt in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .THU...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 19 seconds. .FRI...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 19 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SAT...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. $$ PMZ113-160945- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 234 PM PDT Mon May 15 2023 .TONIGHT...Offshore Gulf of Papagayo, SE to S winds 20 kt, becoming SE 10 kt late. Elsewhere, SE to S 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 night. .TUE...Offshore Gulf of Papagayo, NE winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, E to SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...Offshore Gulf of Papagayo, S to SW winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated tstms through the night. .WED...E to SE winds 10 kt in the morning, becoming variable 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. .WED NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .THU...NE winds 10 kt Offshore Gulf of Papagayo, and variable less than 5 kt Elsewhere. Seas 3 to 5 ft in S to SW swell. Period 15 seconds. .THU NIGHT...N winds 15 to 20 kt Offshore Gulf of Papagayo, and W to NW 10 kt Elsewhere. Seas 3 to 5 ft in S to SW swell. Period 19 seconds. .FRI...NE to E winds 20 to 25 kt Offshore Gulf of Papagayo, and N to NE 10 to 15 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 19 seconds. .FRI NIGHT...E winds 15 to 20 kt Offshore Gulf of Papagayo, and N to NE 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 18 seconds. .SAT...NE to E winds 20 to 25 kt Offshore Gulf of Papagayo, and NE to E 10 to 15 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .SAT NIGHT...E winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. $$ PMZ115-160945- North Costa Rica to West Panama to 250 nm offshore- 234 PM PDT Mon May 15 2023 .TONIGHT...NW to N winds 10 kt, shifting to NE late. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the night. .TUE...SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .WED...Near the Azuero Peninsula, NE to E winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .WED NIGHT...W winds 10 kt Near the Azuero Peninsula, and variable less than 5 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .THU...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 14 seconds. .THU NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and W 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 19 seconds. .FRI...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .FRI NIGHT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SAT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SAT NIGHT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ117-160945- East Panama and Colombia including the Gulf of Panama- 234 PM PDT Mon May 15 2023 .TONIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Numerous showers and scattered tstms. .TUE...NW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. Numerous showers and scattered tstms. .TUE NIGHT...E winds 10 kt. Seas 5 to 7 ft in SW swell. Period 18 seconds. .WED...Gulf of Panama, NE to E winds 10 kt, shifting to N in the afternoon. Elsewhere, variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 5 to 7 ft in SW swell. Period 16 seconds. .WED NIGHT...W winds 10 kt. Seas 4 to 6 ft in SW swell. Period 16 seconds. .THU...W to NW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .THU NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 19 seconds. .FRI...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .FRI NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SAT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SAT NIGHT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ119-160945- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 234 PM PDT Mon May 15 2023 .TONIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. .TUE...Gulf of Guayaquil, variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Elsewhere, S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 18 seconds. .TUE NIGHT...Variable winds less than 5 kt Gulf of Guayaquil, and SE to S 10 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 16 seconds. .WED...Gulf of Guayaquil, variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Elsewhere, S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .THU...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 18 seconds. .FRI...S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. .FRI NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .SAT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .SAT NIGHT...S to SW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. $$ PMZ121-160945- Ecuador between 250 and 500 nm offshore- 234 PM PDT Mon May 15 2023 .TONIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .TUE...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .TUE NIGHT...SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .WED...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .WED NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .THU...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 18 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. .SAT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .SAT NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. $$ PMZ123-160945- Offshore Galapagos Islands- 234 PM PDT Mon May 15 2023 .TONIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 18 seconds. .TUE...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .TUE NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .WED...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .THU...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 19 seconds. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 18 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. .SAT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. $$ Forecaster ERA