339 FZPN27 KNHC 180916 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 216 AM PDT Tue Aug 18 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. PMZ001-182130- Synopsis for the E Pacific within 250 nm of Mexico 216 AM PDT Tue Aug 18 2020 .SYNOPSIS...Hurricane Genevieve is centered near 17.4N 107.1W 962 mb at 2 AM PDT moving NW at 15 kt. Maximum sustained winds 100 kt gusts 120 kt. Additional rapid strengthening is forecast during the next 12 to 24 hours. Genevieve will continue producing extremely dangerous, life-threatening marine conditions over the next several days as it crosses the offshore waters of southwestern Mexico and Baja California Sur. The center of Genevieve will move to 18.5N 108.7W this afternoon, 19.7N 110.0W Wed morning, 20.9N 111.0W Wed afternoon, 21.9N 111.9W Thu morning, 23.0N 113.0W Thu afternoon, and 23.9N 114.4W Fri morning. Genevieve will weaken to a tropical storm near 26.0N 117.5W early Sat. $$ PMZ009-182130- Mexico Border S to 29N within 60 nm of shore- 216 AM PDT Tue Aug 18 2020 .TODAY...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 2 to 4 ft. Period 14 seconds. .TONIGHT...Variable winds less than 5 kt, becoming NW 10 kt late. Seas 3 to 5 ft. Period 17 seconds. .WED...W to NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .WED NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .THU...Variable winds less than 5 kt. Seas 4 to 6 ft in W to NW swell. Period 14 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in W to NW swell. Period 9 seconds. .FRI...Variable winds less than 5 kt. Seas 4 to 6 ft in W to NW swell. Period 9 seconds. .FRI NIGHT...SE to S winds 10 kt, becoming variable less than 5 kt. Seas 5 to 7 ft in W to NW swell. Period 9 seconds. .SAT...SE winds 10 kt, shifting to S in the afternoon. Seas 5 to 7 ft in W swell. Period 12 seconds. $$ PMZ011-182130- Mexico S of 29N to Punta Eugenia- 216 AM PDT Tue Aug 18 2020 .TODAY...Variable winds less than 5 kt Sebastian Vizcaino Bay, and NW 10 to 15 kt Elsewhere. Seas 3 to 5 ft. Period 14 seconds. .TONIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. .WED...N to NE winds 10 kt, shifting to W to NW in the afternoon. Seas 4 to 6 ft in SE to S swell. Period 17 seconds. .WED NIGHT...NW winds 10 kt. Seas 6 to 8 ft in SE swell. Period 15 seconds. .THU...NW winds 10 kt. Seas 6 to 9 ft in SE swell. Period 15 seconds. .THU NIGHT...Sebastian Vizcaino Bay, NW winds 10 kt, becoming variable less than 5 kt. Elsewhere, NW to N winds 10 to 15 kt. Seas 7 to 10 ft in SE to S swell. Period 14 seconds. .FRI...Sebastian Vizcaino Bay, variable winds less than 5 kt, becoming NE 10 kt in the afternoon. Elsewhere, N to NE winds 15 to 20 kt. Seas 7 to 10 ft in S swell. Period 14 seconds. .FRI NIGHT... TROPICAL STORM CONDITIONS POSSIBLE. .SAT... TROPICAL STORM CONDITIONS POSSIBLE. $$ PMZ013-182130- Punta Eugenia to Cabo San Lazaro to 250 nm offshore- 216 AM PDT Tue Aug 18 2020 .TODAY...NW winds 10 kt. Seas 3 to 5 ft. Period 9 seconds, becoming 16 seconds in the afternoon. .TONIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period 17 seconds. .WED...N winds 10 kt. Seas 7 to 10 ft in SE swell. Period 16 seconds. .WED NIGHT... TROPICAL STORM CONDITIONS POSSIBLE. NW winds 10 kt, shifting to N 15 to 20 kt late. Seas 8 to 12 ft in SE swell. Period 15 seconds. .THU... HURRICANE CONDITIONS POSSIBLE. Within 60 nm of shore, NE winds 25 to 30 kt, becoming E 35 to 40 kt in the afternoon. Elsewhere, N winds 30 to 35 kt, becoming NW to N 45 to 50 kt in the afternoon. Seas 10 to 16 ft in SE swell. Period 15 seconds. .THU NIGHT... HURRICANE CONDITIONS POSSIBLE. .FRI... HURRICANE CONDITIONS POSSIBLE. .FRI NIGHT... TROPICAL STORM CONDITIONS POSSIBLE. .SAT... TROPICAL STORM CONDITIONS POSSIBLE. $$ PMZ015-182130- Cabo San Lazaro to Cabo San Lucas to 250 nm offshore- 216 AM PDT Tue Aug 18 2020 ...HURRICANE WARNING... .TODAY... TROPICAL STORM CONDITIONS. Within 60 nm of shore, variable winds less than 5 kt. Elsewhere, NE winds 15 to 20 kt, becoming N 35 to 40 kt in the afternoon. Seas 5 to 7 ft, building to 8 to 12 ft in SE to S swell in the afternoon. Period 17 seconds. Scattered showers and isolated tstms. .TONIGHT... HURRICANE CONDITIONS EXPECTED. Within 60 nm of shore, variable winds less than 5 kt, becoming NE 10 kt late. Elsewhere, N winds 60 to 70 kt, increasing to 85 to 105 kt late. Seas 13 to 20 ft in E to SE swell. Period 16 seconds. Scattered showers and isolated tstms. .WED... HURRICANE CONDITIONS EXPECTED. Within 60 nm of shore, N to NE winds 15 to 20 kt, becoming NE to E 25 to 30 kt in the afternoon. Elsewhere, NW to N winds 85 to 105 kt. Seas 17 to 26 ft in E to SE swell. Period 16 seconds. Scattered showers and isolated tstms. .WED NIGHT... HURRICANE CONDITIONS EXPECTED. E winds 35 to 40 kt Within 60 nm of shore, and W to NW 80 to 95 kt Elsewhere. Seas 17 to 26 ft in E swell. Period 16 seconds. Scattered showers and isolated tstms. .THU... HURRICANE CONDITIONS POSSIBLE. SE winds 35 to 40 kt Within 60 nm of shore, and SW 70 to 85 kt Elsewhere. Seas 17 to 26 ft in NE swell. Period 16 seconds. .THU NIGHT... HURRICANE CONDITIONS POSSIBLE. .FRI... TROPICAL STORM CONDITIONS POSSIBLE. .FRI NIGHT...W winds 10 to 15 kt. Seas 7 to 10 ft in NW swell. Period 14 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 10 seconds. $$ PMZ017-182130- Northern Gulf of California- 216 AM PDT Tue Aug 18 2020 .TODAY...N of 30N, variable winds less than 5 kt, becoming SE to S 10 to 15 kt in the afternoon. Elsewhere, SE winds 15 to 20 kt. Seas 3 ft or less. Period 4 seconds. .TONIGHT...S to SW winds 10 kt, shifting to E to SE late. Seas 3 ft or less. Period 5 seconds. .WED...SE winds 10 to 15 kt. Seas 3 ft or less. Period 14 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 13 seconds. .THU...SE winds 15 to 20 kt. Seas 3 to 5 ft. Period 11 seconds. .THU NIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft. Period 6 seconds. .FRI...SE winds 15 to 20 kt. Seas 3 to 5 ft. Period 4 seconds. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft, subsiding to 3 ft or less late. Period 8 seconds. .SAT...SW winds 10 to 15 kt, shifting to SE to S in the afternoon. Seas 3 ft or less. Period 6 seconds. $$ PMZ019-182130- Central Gulf of California- 216 AM PDT Tue Aug 18 2020 .TODAY...SE winds 15 to 20 kt. Seas 2 to 4 ft. Period 12 seconds, becoming 9 seconds in the afternoon. .TONIGHT...SW winds 10 kt, shifting to SE to S late. Seas 2 to 4 ft. Period 16 seconds. .WED...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .THU...SE winds 15 to 20 kt. Seas 3 to 5 ft. Period 15 seconds. .THU NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft. Period 10 seconds, becoming 5 seconds late. .FRI...SE winds 15 to 20 kt. Seas 3 to 5 ft. Period 6 seconds. .FRI NIGHT...S winds 10 kt, shifting to SW to W late. Seas 2 to 4 ft. Period 8 seconds. .SAT...NW winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. $$ PMZ021-182130- Southern Gulf of California- 216 AM PDT Tue Aug 18 2020 .TODAY...SE winds 15 to 20 kt in the morning, becoming variable less than 10 kt. Seas 3 to 5 ft in SE to S swell. Period 15 seconds. .TONIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in SE to S swell. Period 16 seconds. .WED...E to SE winds 15 to 20 kt. Seas 7 to 10 ft in SE to S swell. Period 14 seconds. Scattered showers and isolated tstms. .WED NIGHT... TROPICAL STORM CONDITIONS POSSIBLE. SE winds 15 to 25 kt. Seas 7 to 11 ft in SE to S swell. Period 14 seconds. .THU... TROPICAL STORM CONDITIONS POSSIBLE. SE winds 15 to 25 kt. Seas 7 to 11 ft in NE to E swell. Period 14 seconds. .THU NIGHT...SE to S winds 15 to 20 kt. Seas 6 to 8 ft. Period 19 seconds. .FRI...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. Period 18 seconds. .FRI NIGHT...S to SW winds 10 kt, shifting to W late. Seas 2 to 4 ft. Period 15 seconds. .SAT...W to NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 9 seconds, becoming 10 seconds in the afternoon. $$ PMZ023-182130- Entrance to the Gulf of California including Cabo Corrientes- 216 AM PDT Tue Aug 18 2020 ...HURRICANE WARNING... .TODAY... HURRICANE CONDITIONS. E to SE winds 30 to 35 kt Near Cabo Corrientes, and E to SE 80 to 100 kt Elsewhere. Seas 16 to 25 ft in S swell. Period 17 seconds. Scattered tstms. .TONIGHT... HURRICANE CONDITIONS EXPECTED. SE winds 25 to 30 kt Near Cabo Corrientes, and SE to S 80 to 100 kt Elsewhere. Seas 15 to 23 ft in SW swell. Period 17 seconds. Scattered showers and isolated tstms. .WED... TROPICAL STORM CONDITIONS EXPECTED. Near Cabo Corrientes, SE winds 15 to 20 kt. Elsewhere, SE to S winds 45 to 50 kt, shifting to S 35 to 40 kt in the afternoon. Seas 12 to 18 ft in SW to W swell. Period 16 seconds. Scattered showers and isolated tstms. .WED NIGHT... TROPICAL STORM CONDITIONS POSSIBLE. SE to S winds 15 to 20 kt Near Cabo Corrientes, and S 30 to 35 kt Elsewhere. Seas 10 to 15 ft in W swell. Period 15 seconds. Scattered showers and isolated tstms. .THU... TROPICAL STORM CONDITIONS POSSIBLE. S winds 15 to 20 kt. Seas 8 to 12 ft in W to NW swell. Period 14 seconds. .THU NIGHT...S to SW winds 15 to 20 kt. Seas 7 to 10 ft in W to NW swell. Period 14 seconds. .FRI...Near Cabo Corrientes, SE to S winds 10 to 15 kt. Elsewhere, S to SW winds 10 to 15 kt, increasing to 20 to 25 kt in the afternoon. Seas 6 to 8 ft in W to NW swell. Period 12 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 11 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 10 seconds. $$ PMZ025-182130- Mexico - States of Michoacan and Guerrero to 250 nm offshore- 216 AM PDT Tue Aug 18 2020 ...TROPICAL STORM WARNING... .TODAY... TROPICAL STORM CONDITIONS POSSIBLE. SW winds 15 to 20 kt Within 60 nm of shore, and S to SW 25 to 30 kt Elsewhere. Seas 9 to 14 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms. .TONIGHT...W winds 10 to 15 kt Within 60 nm of shore, and SW 15 to 20 kt Elsewhere. Seas 8 to 12 ft in SW swell. Period 13 seconds. Scattered showers and isolated tstms. .WED...W winds 10 to 15 kt Within 60 nm of shore, and SW to W 15 to 20 kt Elsewhere. Seas 7 to 10 ft in W to NW swell. Period 13 seconds. Scattered showers and isolated tstms. .WED NIGHT...W to NW winds 10 to 15 kt Within 60 nm of shore, and W 15 to 20 kt Elsewhere. Seas 6 to 9 ft in W to NW swell. Period 14 seconds. Scattered showers and isolated tstms. .THU...Within 60 nm of shore, NW to N winds 10 to 15 kt, shifting to SW to W in the afternoon. Elsewhere, W winds 15 to 20 kt. Seas 6 to 9 ft in W to NW swell. Period 16 seconds. .THU NIGHT...W winds 10 kt Within 60 nm of shore, and SW to W 15 to 20 kt Elsewhere. Seas 6 to 8 ft. Period 15 seconds. .FRI...Within 60 nm of shore, NE winds 10 kt, shifting to SE to S in the afternoon. Elsewhere, SW to W winds 20 to 25 kt. Seas 6 to 9 ft in W swell. Period 12 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 7 to 10 ft in W swell. Period 12 seconds. .SAT...N to NE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 6 to 8 ft in SW to W swell. Period 12 seconds. $$ PMZ027-182130- Mexico - States of Oaxaca and Chiapas including the Gulf of Tehuantepec- 216 AM PDT Tue Aug 18 2020 .TODAY...W to NW winds 15 to 20 kt. Seas 6 to 8 ft. Period 11 seconds. Scattered showers and isolated tstms. .TONIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. Scattered showers and isolated tstms. .WED...Offshore Gulf of Tehuantepec, N to NE winds 15 kt in the morning, becoming variable less than 5 kt. Elsewhere, NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 16 seconds. Scattered tstms. .WED NIGHT...Offshore Gulf of Tehuantepec, SW to W winds 10 kt, shifting to NW late. Elsewhere, W to NW winds 15 to 20 kt. Seas 5 to 7 ft. Period 16 seconds. Scattered showers and isolated tstms. .THU...Offshore Gulf of Tehuantepec, N winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, NW to N winds 10 to 15 kt, shifting to SW 15 to 20 kt in the afternoon. Seas 5 to 7 ft. Period 16 seconds. .THU NIGHT...Variable winds less than 5 kt Offshore Gulf of Tehuantepec, and SW 15 to 20 kt Elsewhere. Seas 5 to 7 ft. Period 16 seconds. .FRI...Offshore Gulf of Tehuantepec, variable winds less than 5 kt. Elsewhere, NE winds 15 to 20 kt, shifting to S to SW 10 to 15 kt in the afternoon. Seas 5 to 7 ft. Period 15 seconds. .FRI NIGHT...Variable winds less than 5 kt Offshore Gulf of Tehuantepec, and SE 10 to 15 kt Elsewhere. Seas 5 to 7 ft. Period 12 seconds. .SAT...Offshore Gulf of Tehuantepec, NE to E winds 10 kt, shifting to SE to S in the afternoon. Elsewhere, SE to S winds 20 to 25 kt. Seas 6 to 8 ft. Period 12 seconds. $$ Forecaster B Reinhart