000 FZPN28 KNHC 310835 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 135 AM PDT Tue Oct 31 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. PMZ101-312045- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 135 AM PDT Tue Oct 31 2023 .SYNOPSIS...Tropical Storm Pilar is near 11.4N 90.4W at 2 AM PDT, and is moving northeast at 3 kt. Maximum sustained winds are 45 kt with gusts to 55 kt, and the minimum central pressure is 1000 mb. Pilar will move to 11.6N 89.9W this afternoon, 11.8N 89.9W Wed morning, 11.7N 90.6W Wed afternoon, 11.3N 92.1W Thu morning, 10.7N 94.3W Thu afternoon, and 10.1N 97.0W Fri morning. Pilar will change little in intensity as it moves to 9.2N 102.5W early Sat. 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 today through the end of the week. These seas will combine with those generated by Pilar to create confused and hazardous boating conditions. $$ PMZ111-312045- Guatemala and El Salvador to 250 nm offshore- 135 AM PDT Tue Oct 31 2023 ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS. NW to N winds 40 to 45 kt, becoming N 45 to 50 kt in the afternoon. Seas 11 to 16 ft. Period 11 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. N winds 50 to 55 kt. Seas 12 to 17 ft. Period 10 seconds. Scattered showers and isolated tstms through the night. Vsby 1 NM or less. .WED...TROPICAL STORM CONDITIONS EXPECTED. N winds 50 to 55 kt. Seas 14 to 19 ft. Period 11 seconds. Scattered showers and isolated tstms through the day. .WED NIGHT...TROPICAL STORM CONDITIONS EXPECTED. N to NE winds 45 to 50 kt, becoming NE to E 40 to 45 kt late. Seas 13 to 18 ft. Period 11 seconds. Scattered showers and isolated tstms through the night. .THU...TROPICAL STORM CONDITIONS POSSIBLE. E to SE winds 40 to 45 kt. Seas 13 to 18 ft. Period 11 seconds. .THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .FRI...E to SE winds 15 to 20 kt, becoming S to SW 10 to 15 kt in the afternoon. Seas 7 to 10 ft. Period 12 seconds. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 6 to 8 ft. Period 12 seconds. .SAT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 11 seconds. .SAT NIGHT...NW winds 10 kt. Seas 5 to 7 ft in NW swell. Period 11 seconds. $$ PMZ113-312045- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 135 AM PDT Tue Oct 31 2023 ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS. Offshore Gulf of Papagayo, S to SW winds 15 to 20 kt. Elsewhere, SW winds 40 to 45 kt, increasing to 45 to 50 kt in the afternoon. Seas 9 to 14 ft. Period 8 seconds. Scattered tstms. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. Offshore Gulf of Papagayo, S winds 10 to 15 kt. Elsewhere, SW winds 45 to 50 kt, diminishing to 40 to 45 kt late. Seas 8 to 13 ft. Period 8 seconds. Scattered tstms through the night. .WED...TROPICAL STORM CONDITIONS POSSIBLE. Offshore Gulf of Papagayo, SE winds 10 to 15 kt. Elsewhere, SW winds 30 to 35 kt, becoming S to SW 20 to 25 kt in the afternoon. Seas 8 to 13 ft. Period 10 seconds. Numerous showers and scattered tstms through the day. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE to S winds 15 to 20 kt. Seas 8 to 13 ft. Period 10 seconds. Numerous showers and scattered tstms through the night. .THU...S winds 10 to 15 kt. Seas 7 to 10 ft. Period 11 seconds. .THU NIGHT...Offshore Gulf of Papagayo, S 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 6 to 9 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 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 11 seconds. $$ PMZ115-312045- North Costa Rica to West Panama to 250 nm offshore- 135 AM PDT Tue Oct 31 2023 .TODAY...SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .TONIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered tstms through the night. .WED...SW winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 15 seconds. Scattered tstms through the day. .WED NIGHT...SW winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the night. .THU...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 13 seconds. .THU NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in W swell. Period 13 seconds. .FRI...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 13 seconds. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .SAT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .SAT NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. $$ PMZ117-312045- East Panama and Colombia including the Gulf of Panama- 135 AM PDT Tue Oct 31 2023 .TODAY...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. .TONIGHT...SW 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 4 to 6 ft. 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 15 seconds. Scattered tstms through the night. .THU...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .FRI...SW to W winds 20 to 25 kt Gulf of Panama, and SW to W 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 11 seconds. .FRI NIGHT...SW winds 10 kt. Seas 4 to 6 ft in W swell. 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. $$ PMZ119-312045- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 135 AM PDT Tue Oct 31 2023 .TODAY...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .TONIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .WED...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .WED NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .THU...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. .THU NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .FRI...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 12 seconds. .FRI NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 12 seconds. .SAT...S to SW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 12 seconds. .SAT NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 11 seconds. $$ PMZ121-312045- Ecuador between 250 and 500 nm offshore- 135 AM PDT Tue Oct 31 2023 .TODAY...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .TONIGHT...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 15 seconds. .THU...S winds 10 to 15 kt. Seas 4 to 6 ft. 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 W swell. Period 12 seconds. .FRI NIGHT...S winds 10 kt. Seas 4 to 6 ft in NW to N 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. $$ PMZ123-312045- Offshore Galapagos Islands- 135 AM PDT Tue Oct 31 2023 .TODAY...SE to S winds 10 kt. Seas 4 to 6 ft in S swell, except 2 to 4 ft Lee of Galapagos Islands. Period 15 seconds. .TONIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S swell, except 2 to 4 ft Lee of Galapagos Islands. Period 16 seconds. .WED...SE to S winds 10 to 15 kt. Seas 4 to 6 ft, except 2 to 4 ft Lee of Galapagos Islands. Period 17 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft, except 2 to 4 ft Lee of Galapagos Islands. Period 16 seconds. .THU...SE to S winds 10 to 15 kt. Seas 4 to 6 ft, except 2 to 4 ft Lee of Galapagos Islands. Period 13 seconds. .THU NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in SW to W swell, except 2 to 4 ft Lee of Galapagos Islands. Period 12 seconds. .FRI...SE to S winds 10 kt. Seas 4 to 6 ft in NW swell, except 2 to 4 ft Lee of Galapagos Islands. Period 12 seconds. .FRI NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in NW swell, except 2 to 4 ft Lee of Galapagos Islands. Period 11 seconds. .SAT...SE to S winds 10 kt. Seas 4 to 6 ft in NW swell, except 2 to 4 ft Lee of Galapagos Islands. Period 13 seconds. .SAT NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell, except 2 to 4 ft Lee of Galapagos Islands. Period 12 seconds. $$ Forecaster Lewitsky