000 FZPN28 KNHC 010237 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 737 PM 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. PMZ101-011445- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 737 PM PDT Tue Oct 31 2023 .SYNOPSIS..Tropical Storm Pilar is near 11.8N 89.4W at 8 PM PDT, and is moving north at 2 kt. Maximum sustained winds are 50 kt with gusts to 60 kt, and the minimum central pressure is 996 mb. Pilar will move to 11.9N 89.5W Wed morning, 11.7N 91.0W Wed evening, 11.3N 93.2W Thu morning, 10.6N 96.0W Thu evening, 9.8N 98.9W Fri morning, and 9.4N 101.4W Fri evening. Pilar will change little in intensity as it moves to 9.0N 106.0W late Sat. Elsewhere, mainly moderate monsoonal winds will prevail through the forecast period, locally fresh to strong in the Gulf of Panama by the end of the week. A storm force gap wind event in the Gulf of Tehuantepec will generate very large NW swell moving into the offshore waters of Guatemala tonight through the end of the week. These large seas from the NW will combine with seas propagating away from Pilar to create very confused and hazardous boating conditions. $$ PMZ111-011445- Guatemala and El Salvador to 250 nm offshore- 737 PM PDT Tue Oct 31 2023 ...TROPICAL STORM WARNING... .OVERNIGHT...TROPICAL STORM CONDITIONS. N winds 45 to 50 kt. Seas 11 to 16 ft. Period 10 seconds. Scattered showers and isolated tstms through the night. .WED...TROPICAL STORM CONDITIONS EXPECTED. N to NE winds 45 to 50 kt. Seas 14 to 19 ft. Period 11 seconds. Scattered showers and isolated tstms through the day. .WED NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE winds 45 to 50 kt, becoming E 40 to 45 kt late. Seas 14 to 19 ft. Period 11 seconds. Scattered showers and isolated tstms through the night. .THU...TROPICAL STORM CONDITIONS EXPECTED. E to SE winds 40 to 45 kt, diminishing to 35 to 40 kt in the afternoon. Seas 13 to 18 ft. Period 11 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E to SE winds 20 to 25 kt, diminishing to 15 to 20 kt late. Seas 11 ft, subsiding to 8 ft late. Period 12 seconds. Scattered showers and isolated tstms through the night. .FRI...E to SE winds 15 to 20 kt, becoming S to SW 10 to 15 kt in the afternoon. Seas 6 to 9 ft. Period 12 seconds. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 12 seconds. .SAT...NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 11 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 11 seconds. .SUN...NE to E winds 10 to 15 kt. Seas 5 to 7 ft. Period 11 seconds. .SUN NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in NW swell. Period 12 seconds. $$ PMZ113-011445- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 737 PM PDT Tue Oct 31 2023 ...TROPICAL STORM WARNING... .OVERNIGHT...TROPICAL STORM CONDITIONS. Offshore Gulf of Papagayo, S winds 10 to 15 kt, increasing to 15 to 20 kt late. Elsewhere, SW winds 40 to 45 kt. Seas 8 to 13 ft. Period 8 seconds. Scattered tstms through the night. .WED...TROPICAL STORM CONDITIONS POSSIBLE. Offshore Gulf of Papagayo, SE to S winds 10 to 15 kt. Elsewhere, S to SW winds 40 to 45 kt, diminishing to 25 to 30 kt in the afternoon. Seas 8 to 11 ft. Period 10 seconds. Numerous showers and scattered tstms through the day. .WED NIGHT...Offshore Gulf of Papagayo, E to SE winds 10 to 15 kt. Elsewhere, S winds 15 to 20 kt, becoming SE to S 10 to 15 kt late. Seas 8 to 11 ft. Period 12 seconds. Scattered tstms through the night. .THU...S winds 10 to 15 kt. Seas 7 to 10 ft. Period 12 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...SW winds 10 to 15 kt. Seas 6 to 9 ft. Period 12 seconds. Scattered showers and isolated tstms. .FRI...W winds 10 to 15 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...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. .SUN...N to NE winds 10 kt, shifting to SE in the afternoon. Seas 4 to 6 ft. Period 11 seconds. .SUN NIGHT...SE to S winds 10 kt. Seas 3 to 5 ft. Period 11 seconds. $$ PMZ115-011445- North Costa Rica to West Panama to 250 nm offshore- 737 PM PDT Tue Oct 31 2023 .TONIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms through the night. .WED...SW winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 15 seconds. Scattered tstms through the day. .WED NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated tstms through the night. .THU...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 15 seconds. Scattered showers and isolated tstms through the day. .THU NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 13 seconds. .FRI...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .FRI NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .SAT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. .SAT NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. .SUN...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 11 seconds. .SUN NIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. $$ PMZ117-011445- East Panama and Colombia including the Gulf of Panama- 737 PM PDT Tue Oct 31 2023 .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 15 seconds. Numerous showers and scattered tstms through the day. .THU NIGHT...SW winds 10 to 15 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...SW 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 kt. Seas 3 to 5 ft. Period 11 seconds. .SUN...SW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .SUN NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. $$ PMZ119-011445- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 737 PM PDT Tue Oct 31 2023 .TONIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .WED...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .WED NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .THU...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .THU NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .FRI...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 12 seconds. .FRI NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 12 seconds. .SAT...S to SW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 12 seconds. .SAT NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 11 seconds. .SUN...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 11 seconds. .SUN NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. $$ PMZ121-011445- Ecuador between 250 and 500 nm offshore- 737 PM PDT Tue Oct 31 2023 .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 5 to 7 ft in S swell. Period 15 seconds. .THU...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .THU NIGHT...S winds 10 kt. Seas 4 to 6 ft in S swell. Period 13 seconds. .FRI...S winds 10 kt. Seas 4 to 6 ft in W to NW 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 swell. Period 11 seconds. .SUN...S winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .SUN NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. $$ PMZ123-011445- Offshore Galapagos Islands- 737 PM PDT Tue Oct 31 2023 .TONIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S swell, except 2 to 4 ft Lee of Galapagos Islands. Period 16 seconds. .WED...SE to S winds 10 to 15 kt. Seas 4 to 6 ft, except 2 to 4 ft Lee of Galapagos Islands. Period 17 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft, except 2 to 4 ft Lee of Galapagos Islands. Period 16 seconds. .THU...SE to S winds 10 to 15 kt. Seas 4 to 6 ft, except 2 to 4 ft Lee of Galapagos Islands. Period 14 seconds. .THU NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in SW to W swell, except 2 to 4 ft Lee of Galapagos Islands. Period 12 seconds. .FRI...SE to S winds 10 kt. Seas 4 to 6 ft in NW swell, except 2 to 4 ft Lee of Galapagos Islands. Period 12 seconds. .FRI NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in NW swell, except 2 to 4 ft Lee of Galapagos Islands. Period 12 seconds. .SAT...SE to S winds 10 kt. Seas 4 to 6 ft in NW swell, except 2 to 4 ft Lee of Galapagos Islands. Period 13 seconds. .SAT NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in SW swell, except 2 to 4 ft Lee of Galapagos Islands. Period 12 seconds. .SUN...SE to S winds 10 kt. Seas 4 to 6 ft in S swell, except 2 to 4 ft Lee of Galapagos Islands. Period 12 seconds. .SUN NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S swell, except 2 to 4 ft Lee of Galapagos Islands. Period 12 seconds. $$ Forecaster Lewitsky