976 FZPN27 KNHC 200859 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 159 AM PDT Thu Aug 20 2020 Offshore Waters Forecast for the E Pacific within 250 nm of Mexico 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. PMZ001-202100- Synopsis for the E Pacific within 250 nm of Mexico 159 AM PDT Thu Aug 20 2020 .SYNOPSIS...Hurricane Genevieve is centered near 22.5N 110.4W 976 mb at 2 AM PDT moving NNW at 6 kt. Maximum sustained winds 70 kt gusts 85 kt. Genevieve will continue producing dangerous, life-threatening marine conditions over the next few days as it crosses the Baja California offshore waters. The center of Genevieve will move to 23.3N 111.4W this afternoon, weaken to a tropical storm near 24.4N 112.9W Fri morning, 25.5N 114.5W Fri afternoon, 26.7N 116.3W Sat morning, weaken to a remnant low near 27.9N 118.3W Sat afternoon, and 28.8N 120.0W Sun morning. Genevieve will change little in intensity as it moves to near 30.4N 121.6W early Mon. Elsewhere, fresh to strong winds will develop in the northern Gulf of California today and Fri. $$ PMZ009-202100- Mexico Border S to 29N within 60 nm of shore- 159 AM PDT Thu Aug 20 2020 .TODAY...W to NW winds 10 kt, becoming variable less than 5 kt. Seas 3 to 5 ft in W to NW swell. Period 15 seconds. .TONIGHT...W winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 to 5 ft in W to NW swell. Period 12 seconds. .FRI...Variable winds less than 5 kt, becoming SW 10 kt in the afternoon. Seas 3 to 5 ft. Period 9 seconds. .FRI NIGHT...N to NE winds 10 kt, shifting to SE late. Seas 3 to 5 ft. Period 11 seconds. Scattered showers and isolated tstms. .SAT...SE to S winds 15 to 20 kt. Seas 5 to 7 ft. Period 10 seconds, becoming 9 seconds in the afternoon. .SAT NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period 10 seconds. .SUN...S winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 10 seconds. .SUN NIGHT...W winds 10 to 15 kt. Seas 3 to 5 ft. Period 10 seconds. .MON...NW winds 10 kt. Seas 3 to 5 ft. Period 10 seconds. $$ PMZ011-202100- Mexico S of 29N to Punta Eugenia- 159 AM PDT Thu Aug 20 2020 .TODAY...W to NW winds 10 kt. Seas 6 to 8 ft in SE swell. Period 14 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 13 seconds. .FRI...N winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 13 seconds. .FRI NIGHT...N to NE winds 25 to 30 kt. Seas 6 to 9 ft in SW to W swell. Period 11 seconds. Scattered showers and isolated tstms. .SAT...Sebastian Vizcaino Bay, SE winds 20 to 25 kt, becoming S 10 to 15 kt in the afternoon. Elsewhere, SE to S winds 25 to 30 kt. Seas 8 to 12 ft in NW swell. Period 10 seconds, becoming 9 seconds in the afternoon. .SAT NIGHT...S to SW winds 10 kt Sebastian Vizcaino Bay, and S to SW 15 to 20 kt Elsewhere. Seas 7 to 11 ft in W to NW swell. Period 10 seconds. .SUN...Sebastian Vizcaino Bay, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, SW to W winds 10 to 15 kt. Seas 6 to 8 ft. Period 10 seconds. .SUN NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 10 seconds. .MON...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 10 seconds. $$ PMZ013-202100- Punta Eugenia to Cabo San Lazaro to 250 nm offshore- 159 AM PDT Thu Aug 20 2020 ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. NW to N winds 20 to 25 kt. Seas 6 to 9 ft in SE swell. Period 15 seconds. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. NW to N winds 45 to 50 kt. Seas 6 to 9 ft, building to 9 to 13 ft late. Period 15 seconds. Scattered showers and isolated tstms. .FRI...TROPICAL STORM CONDITIONS EXPECTED. NW winds 35 to 45 kt. Seas 11 to 17 ft. Period 15 seconds. Scattered showers and isolated tstms. .FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. Within 60 nm of shore, SE to S winds 25 to 30 kt, becoming S 15 to 20 kt late. Elsewhere, SW to W winds 30 to 35 kt. Seas 10 to 16 ft. Period 14 seconds. Scattered showers and isolated tstms. .SAT...Within 60 nm of shore, S winds 10 to 15 kt. Elsewhere, SW winds 25 to 30 kt, diminishing to 10 to 15 kt in the afternoon. Seas 7 to 11 ft. Period 10 seconds. .SAT NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period 10 seconds. .SUN...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 10 seconds. .SUN NIGHT...W to NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 10 seconds. .MON...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 10 seconds. $$ PMZ015-202100- Cabo San Lazaro to Cabo San Lucas to 250 nm offshore- 159 AM PDT Thu Aug 20 2020 ...HURRICANE WARNING... .TODAY...TROPICAL STORM CONDITIONS. Within 60 nm of shore, NE winds 55 to 65 kt, shifting to E to SE 55 to 60 kt in the afternoon. Elsewhere, W winds 45 to 55 kt. Seas 11 to 17 ft in NE swell. Period 16 seconds. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. Within 60 nm of shore, SE to S winds 45 to 55 kt, shifting to S 35 to 40 kt late. Elsewhere, SW to W winds 45 to 55 kt. Seas 10 to 16 ft in NW to N swell. Period 15 seconds. Scattered showers and isolated tstms. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. W winds 25 to 30 kt, becoming SW to W 15 to 20 kt in the afternoon. Seas 8 to 12 ft in NW swell. Period 11 seconds. .FRI NIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 10 seconds. .SAT...NW to N winds 10 kt. Seas 4 to 6 ft in NW swell. Period 12 seconds. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 10 seconds. .SUN...N winds 10 to 15 kt. Seas 3 to 5 ft. Period 10 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 10 seconds. .MON...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. $$ PMZ017-202100- Northern Gulf of California- 159 AM PDT Thu Aug 20 2020 .TODAY...SE to S winds 20 to 25 kt. Seas 4 to 6 ft. Period 12 seconds. .TONIGHT...SE to S winds 20 to 25 kt. Seas 4 to 6 ft. Period 10 seconds. .FRI...SE to S winds 20 to 25 kt. Seas 5 to 7 ft. Period 0 seconds. .FRI NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. Period 3 seconds, becoming 10 seconds late. .SAT...SE to S winds 15 to 20 kt. Seas 2 to 4 ft. Period 6 seconds. .SAT NIGHT...SW winds 10 to 15 kt. Seas 3 ft or less. Period 5 seconds. .SUN...SW winds 10 kt. Seas 3 ft or less. Period 6 seconds. .SUN NIGHT...W winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. .MON...SW winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. Period 10 seconds. $$ PMZ019-202100- Central Gulf of California- 159 AM PDT Thu Aug 20 2020 .TODAY...SE winds 20 to 25 kt. Seas 5 to 7 ft. Period 12 seconds. .TONIGHT...SE to S winds 15 to 20 kt. Seas 5 to 7 ft. Period 6 seconds. .FRI...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. Period 10 seconds. .FRI NIGHT...S winds 15 to 20 kt. Seas 3 to 5 ft. Period 10 seconds. .SAT...S to SW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .SAT NIGHT...W winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. .SUN...NW winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. .SUN NIGHT...W to NW winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. .MON...NW winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. Period 10 seconds. $$ PMZ021-202100- Southern Gulf of California- 159 AM PDT Thu Aug 20 2020 ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS. SE winds 25 to 35 kt. Seas 9 to 13 ft in E swell. Period 16 seconds. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE to S winds 20 to 25 kt. Seas 6 to 8 ft. Period 15 seconds. .FRI...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period 10 seconds. .FRI NIGHT...S winds 10 to 15 kt, shifting to SW to W late. Seas 2 to 4 ft. Period 10 seconds. .SAT...W to NW winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. .SAT NIGHT...W winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. .SUN...NW winds 10 kt. Seas 3 ft or less. Period 10 seconds. .SUN NIGHT...NW winds 10 kt, shifting to SW to W late. Seas 3 ft or less. Period 10 seconds. .MON...Variable winds less than 5 kt. Seas 3 ft or less. Period 11 seconds. $$ PMZ023-202100- Entrance to the Gulf of California including Cabo Corrientes- 159 AM PDT Thu Aug 20 2020 ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. Near Cabo Corrientes, S winds 10 to 15 kt. Elsewhere, S to SW winds 35 to 40 kt, diminishing to 15 to 20 kt in the afternoon. Seas 8 to 12 ft in SW to W swell. Period 15 seconds. Scattered showers and isolated tstms. .TONIGHT...Near Cabo Corrientes, SW winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, S to SW winds 15 to 20 kt. Seas 6 to 9 ft in W swell. Period 15 seconds. .FRI...S to SW winds 10 kt, shifting to W in the afternoon. Seas 5 to 7 ft in W swell. Period 10 seconds. .FRI NIGHT...NW winds 10 kt. Seas 4 to 6 ft in W swell. Period 15 seconds. .SAT...N winds 10 kt. Seas 4 to 6 ft in SW to W swell. Period 14 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 10 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 10 seconds. .SUN NIGHT...Variable winds less than 5 kt Near Cabo Corrientes, and W to NW 10 to 15 kt Elsewhere. Seas 3 to 5 ft. Period 10 seconds. .MON...NW winds 10 kt, shifting to S in the afternoon. Seas 4 to 6 ft. Period 13 seconds. $$ PMZ025-202100- Mexico - States of Michoacan and Guerrero to 250 nm offshore- 159 AM PDT Thu Aug 20 2020 .TODAY...W to NW winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 16 seconds. Scattered showers and isolated tstms. .TONIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 15 seconds. Scattered showers and isolated tstms. .FRI...Within 60 nm of shore, N winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, W to NW winds 10 kt. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated tstms. .FRI NIGHT...Variable winds less than 5 kt Within 60 nm of shore, and W 10 kt Elsewhere. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated tstms. .SAT...Within 60 nm of shore, variable winds less than 5 kt. Elsewhere, N winds 10 kt, shifting to S to SW in the afternoon. Seas 4 to 6 ft. Period 10 seconds. .SAT NIGHT...Within 60 nm of shore, SW to W winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, SW to W winds 10 kt. Seas 4 to 6 ft. Period 9 seconds. .SUN...Within 60 nm of shore, variable winds less than 5 kt. Elsewhere, NW to N winds 10 kt, shifting to S to SW in the afternoon. Seas 4 to 6 ft. Period 9 seconds. .SUN NIGHT...Within 60 nm of shore, SW to W winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 10 seconds. .MON...Variable winds less than 5 kt Within 60 nm of shore, and W 10 to 15 kt Elsewhere. Seas 5 to 7 ft in S swell. Period 11 seconds. $$ PMZ027-202100- Mexico - States of Oaxaca and Chiapas including the Gulf of Tehuantepec- 159 AM PDT Thu Aug 20 2020 .TODAY...NE winds 10 to 15 kt, shifting to SE in the afternoon. Seas 4 to 6 ft in W swell. Period 16 seconds. Scattered showers and isolated tstms. .TONIGHT...SE winds 10 kt, shifting to NE late. Seas 4 to 6 ft in SW to W swell. Period 16 seconds. Scattered showers and isolated tstms. .FRI...Offshore Gulf of Tehuantepec, variable winds less than 5 kt. Elsewhere, NE winds 10 to 15 kt, shifting to SE 15 to 20 kt in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and isolated tstms. .FRI NIGHT...Offshore Gulf of Tehuantepec, variable winds less than 5 kt. Elsewhere, S winds 15 to 20 kt, shifting to SW to W late. Seas 5 to 7 ft in S swell. Period 13 seconds. Scattered showers and isolated tstms. .SAT...Offshore Gulf of Tehuantepec, variable winds less than 5 kt, becoming S to SW 10 kt in the afternoon. Elsewhere, NW winds 15 to 20 kt, shifting to SW 20 to 25 kt in the afternoon. Seas 6 to 8 ft in S swell. Period 11 seconds. .SAT NIGHT...Offshore Gulf of Tehuantepec, variable winds less than 5 kt, becoming N 10 kt late. Elsewhere, SW to W winds 20 to 25 kt. Seas 6 to 8 ft in S swell. Period 11 seconds. .SUN...Offshore Gulf of Tehuantepec, NE winds 10 kt. Elsewhere, NW winds 15 to 20 kt, shifting to SW to W in the afternoon. Seas 6 to 8 ft in S to SW swell. Period 10 seconds. .SUN NIGHT...Offshore Gulf of Tehuantepec, variable winds less than 5 kt, becoming NE 10 to 15 kt late. Elsewhere, SW to W winds 15 to 20 kt. Seas 6 to 8 ft in S swell. Period 10 seconds. .MON...NW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 9 seconds. $$ Forecaster B Reinhart