628 FZPN28 KNHC 310250 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 750 PM PDT Mon Oct 30 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. PMZ101-311500- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 750 PM PDT Mon Oct 30 2023 .SYNOPSIS...Tropical Storm Pilar is near 11.3N 90.9W at 8 PM PDT, and is moving east-northeast at 4 kt. Maximum sustained winds are 45 kt with gusts to 55 kt, and the minimum central pressure is 1000 mb. Pilar will move to 11.4N 90.3W Tue morning, 11.7N 89.7W Tue evening, 11.9N 90.1W Wed morning, 11.6N 91.1W Wed evening, 11.1N 92.9W Thu morning, and 10.5N 95.3W Thu evening. Pilar will change little in intensity as it moves to 9.3N 100.4W late Fri. Elsewhere, mainly gentle to moderate winds will prevail through the forecast period, except becoming fresh to strong in the Gulf of Panama Thu night into Fri. A storm force gap wind event in the Gulf of Tehuantepec will generate and send very large and dangerous seas offshore Guatemala Tue through the end of the week. $$ PMZ111-311500- Guatemala and El Salvador to 250 nm offshore- 750 PM PDT Mon Oct 30 2023 ...TROPICAL STORM WARNING... .OVERNIGHT...TROPICAL STORM CONDITIONS. NW to N winds 40 to 45 kt, increasing to 45 to 50 kt late. Seas 12 to 17 ft. Period 13 seconds. Scattered showers and isolated tstms through the night. .TUE...TROPICAL STORM CONDITIONS EXPECTED. NW to N winds 45 to 50 kt, increasing to 50 to 55 kt in the afternoon. Seas 12 to 17 ft. Period 10 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...TROPICAL STORM CONDITIONS EXPECTED. N winds 50 to 55 kt. Seas 12 to 17 ft. Period 10 seconds. Scattered showers and isolated tstms through the night. Vsby 1 NM or less. .WED...TROPICAL STORM CONDITIONS EXPECTED. NW to N winds 50 to 55 kt, becoming N 45 to 50 kt in the afternoon. Seas 14 to 19 ft. Period 10 seconds. Scattered showers and isolated tstms through the day. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 45 to 50 kt. Seas 12 to 17 ft. Period 11 seconds. Scattered showers and isolated tstms through the night. .THU...TROPICAL STORM CONDITIONS POSSIBLE. .THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .FRI...E to SE winds 15 to 20 kt, becoming S to SW 10 to 15 kt in the afternoon. Seas 7 to 10 ft. Period 12 seconds. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 11 seconds. .SAT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 11 seconds. .SAT NIGHT...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 11 seconds. $$ PMZ113-311500- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 750 PM PDT Mon Oct 30 2023 ...TROPICAL STORM WARNING... .OVERNIGHT...TROPICAL STORM CONDITIONS. Offshore Gulf of Papagayo, S to SW winds 15 to 20 kt. Elsewhere, S to SW winds 30 to 35 kt, becoming SW 45 to 50 kt late. Seas 9 to 14 ft. Period 7 seconds. Scattered showers and isolated tstms. .TUE...TROPICAL STORM CONDITIONS EXPECTED. Offshore Gulf of Papagayo, S to SW winds 15 to 20 kt, Seas 8 to 11 ft. Elsewhere, SW winds 45 to 50 kt, Seas 11 to 16 ft. Period 8 seconds. Scattered tstms. .TUE NIGHT...TROPICAL STORM CONDITIONS EXPECTED. Offshore Gulf of Papagayo, S winds 10 to 15 kt. Elsewhere, SW winds 40 to 45 kt, diminishing to 35 to 40 kt late. Seas 9 to 14 ft. Period 8 seconds. Scattered showers and isolated tstms through the night. .WED...TROPICAL STORM CONDITIONS POSSIBLE. Offshore Gulf of Papagayo, SE winds 10 to 15 kt. Elsewhere, SW winds 35 to 40 kt, diminishing to 15 to 20 kt in the afternoon. Seas 8 to 13 ft. Period 10 seconds. Scattered tstms through the day. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE to S winds 15 to 20 kt. Seas 8 to 11 ft. Period 10 seconds. Scattered tstms through the night. .THU...Offshore Gulf of Papagayo, SE to S winds 10 kt. Elsewhere, SE to S winds 15 to 20 kt, becoming S 10 to 15 kt in the afternoon. Seas 7 to 10 ft. Period 11 seconds. .THU NIGHT...Offshore Gulf of Papagayo, S to SW winds 10 kt in the evening, becoming variable winds less than 5 kt. Elsewhere, S winds 15 to 20 kt, becoming S to SW 10 kt late. Seas 7 to 10 ft. Period 12 seconds. .FRI...SW to W winds 10 kt. Seas 6 to 8 ft. Period 12 seconds. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 12 seconds. .SAT...W to NW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 4 to 6 ft. Period 11 seconds. .SAT NIGHT...W to NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 11 seconds. $$ PMZ115-311500- North Costa Rica to West Panama to 250 nm offshore- 750 PM PDT Mon Oct 30 2023 .TONIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated tstms through the night. .TUE...SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .TUE NIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. Scattered tstms through the night. .WED...SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. Scattered tstms through the day. .WED NIGHT...SW winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 13 seconds. .THU...SW winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 13 seconds. .THU NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in SW to W swell. Period 13 seconds. .FRI...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 13 seconds. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .SAT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .SAT NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. $$ PMZ117-311500- East Panama and Colombia including the Gulf of Panama- 750 PM PDT Mon Oct 30 2023 .TONIGHT...SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms through the night. .TUE...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. .TUE NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated tstms through the night. .WED...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 day. .WED NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU NIGHT...SW to W winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .SAT...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .SAT NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. $$ PMZ119-311500- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 750 PM PDT Mon Oct 30 2023 .TONIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .TUE...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 to 15 kt in the afternoon. Elsewhere, S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .WED...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .WED NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .THU...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .THU NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .FRI...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 12 seconds. .FRI NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in SW to W swell. Period 12 seconds. .SAT...S to SW winds 10 kt. Seas 4 to 6 ft in W swell. Period 12 seconds. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. $$ PMZ121-311500- Ecuador between 250 and 500 nm offshore- 750 PM PDT Mon Oct 30 2023 .TONIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TUE NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 17 seconds. .WED...S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 17 seconds. .WED NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...S winds 10 kt. Seas 4 to 6 ft in S swell. Period 13 seconds. .THU NIGHT...S winds 10 kt. Seas 4 to 6 ft in S swell. Period 12 seconds. .FRI...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 12 seconds. .FRI NIGHT...S winds 10 kt. Seas 4 to 6 ft in NW swell. Period 12 seconds. .SAT...S winds 10 kt. Seas 4 to 6 ft in NW swell. Period 11 seconds. .SAT NIGHT...S winds 10 kt. Seas 4 to 6 ft in SW to W swell. Period 11 seconds. $$ PMZ123-311500- Offshore Galapagos Islands- 750 PM PDT Mon Oct 30 2023 .TONIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell, except 2 to 4 ft Lee of Galapagos Islands. Period 15 seconds. .TUE...SE to S winds 10 kt. Seas 4 to 6 ft in S swell, except 2 to 4 ft Lee of Galapagos Islands. Period 15 seconds. .TUE NIGHT...S winds 10 kt. Seas 4 to 6 ft in S swell, except 2 to 4 ft Lee of Galapagos Islands. Period 16 seconds. .WED...SE to S winds 10 to 15 kt. Seas 4 to 6 ft, except 2 to 4 ft Lee of Galapagos Islands. Period 17 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft, except 2 to 4 ft Lee of Galapagos Islands. Period 14 seconds. .THU...SE to S winds 10 to 15 kt. Seas 4 to 6 ft, except 2 to 4 ft Lee of Galapagos Islands. Period 12 seconds. .THU NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in SW swell, except 2 to 4 ft Lee of Galapagos Islands. Period 12 seconds. .FRI...SE to S winds 10 kt. Seas 4 to 6 ft in NW swell, except 2 to 4 ft Lee of Galapagos Islands. Period 12 seconds. .FRI NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in NW swell, except 2 to 4 ft Lee of Galapagos Islands. Period 12 seconds. .SAT...SE to S winds 10 kt. Seas 4 to 6 ft in NW swell, except 2 to 4 ft Lee of Galapagos Islands. Period 13 seconds. .SAT NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell, except 2 to 4 ft Lee of Galapagos Islands. Period 12 seconds. $$ Forecaster Lewitsky