905 FZPN28 KNHC 090318 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 818 PM PDT Tue Jun 8 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. PMZ101-091530- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 818 PM PDT Tue Jun 8 2021 .SYNOPSIS...A broad area of low pressure is expected to form a couple of hundred miles south of the coasts of southern Mexico, El Salvador, and Guatemala by Thursday. Environmental conditions appear favorable for some gradual development, and a tropical depression could form by the end of the week or over the weekend as the system drifts generally northward. Regardless of development, this system could produce heavy rainfall over portions of Central America and southern Mexico later this week and into the weekend. See products from your local meteorological service for more information. Elsewhere, farther south, a new round of large, long-period SW swell will reach Ecuadorian waters by Fri. $$ PMZ111-091530- Guatemala and El Salvador to 250 nm offshore- 818 PM PDT Tue Jun 8 2021 .TONIGHT...SE winds 10 kt, shifting to N to NE late. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated tstms. .WED...E winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms. .WED NIGHT...SE winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. Scattered showers and isolated tstms. .THU...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. Scattered showers and isolated tstms. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI...SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 12 seconds. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SAT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .SAT NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN...W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. $$ PMZ113-091530- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 818 PM PDT Tue Jun 8 2021 .TONIGHT...S winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. Scattered showers and isolated tstms. .WED...S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. Scattered showers and isolated tstms. .WED NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. Scattered showers and isolated tstms. .THU...Offshore Gulf of Papagayo, E to SE winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. Scattered showers and isolated tstms. .THU NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .FRI...Variable winds less than 5 kt Offshore Gulf of Papagayo, and SW 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 15 seconds. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 20 seconds. .SAT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 19 seconds. .SAT NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. .SUN...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. $$ PMZ115-091530- North Costa Rica to West Panama to 250 nm offshore- 818 PM PDT Tue Jun 8 2021 .TONIGHT...Near the Azuero Peninsula, NW winds 10 kt early in the evening, becoming variable less than 5 kt. Elsewhere, SW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms. .WED...Variable winds less than 5 kt Near the Azuero Peninsula, and S to SW 10 kt Elsewhere. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms. .WED NIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 3 to 5 ft. Period 13 seconds. Scattered showers and isolated tstms. .THU...SW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. Scattered showers and isolated tstms. .THU NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .FRI...SW to W winds 10 kt. Seas 3 to 5 ft. Period 19 seconds. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 19 seconds. .SAT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SAT NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .SUN NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. $$ PMZ117-091530- East Panama and Colombia including the Gulf of Panama- 818 PM PDT Tue Jun 8 2021 .TONIGHT...Gulf of Panama, W winds 10 kt early in the evening. Variable winds less than 5 kt late. Elsewhere, variable winds less than 5 kt early in the evening. Seas 3 to 5 ft. Period 14 seconds. Scattered showers and isolated tstms. .WED...Gulf of Panama, variable winds less than 5 kt. Elsewhere, SE to S winds 10 kt, shifting to SW in the afternoon. Seas 2 to 4 ft. Period 14 seconds. Scattered showers and isolated tstms. .WED NIGHT...Variable winds less than 5 kt Gulf of Panama, and S to SW 10 kt Elsewhere. Seas 2 to 4 ft. Period 13 seconds. Scattered showers and isolated tstms. .THU...SW winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. .THU NIGHT...SW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .FRI...SW to W winds 10 kt. Seas 3 to 5 ft. Period 19 seconds. .FRI NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 19 seconds. .SAT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .SAT NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .SUN NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. $$ PMZ119-091530- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 818 PM PDT Tue Jun 8 2021 .TONIGHT...Variable winds less than 5 kt, becoming S to SW 10 kt late. Seas 2 to 4 ft. Period 13 seconds. .WED...S to SW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .THU...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 19 seconds. .FRI...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .FRI NIGHT...S to SW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .SAT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .SUN...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. $$ PMZ121-091530- Ecuador between 250 and 500 nm offshore- 818 PM PDT Tue Jun 8 2021 .TONIGHT...SE to S winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .WED...SE to S winds 10 kt. Seas 2 to 4 ft. Period 13 seconds. .WED NIGHT...SE to S winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. .THU...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .FRI NIGHT...S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .SAT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SAT NIGHT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .SUN...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. $$ PMZ123-091530- Offshore Galapagos Islands- 818 PM PDT Tue Jun 8 2021 .TONIGHT...SE to S winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .WED...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .THU...SE winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .FRI...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .FRI NIGHT...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .SAT...SE to S winds 10 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .SAT NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .SUN...S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .SUN NIGHT...S winds 10 kt. Seas 4 to 6 ft in SW swell. Period 17 seconds. $$ Forecaster Christensen