146 FZPN27 KNHC 181647 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 847 AM PST Wed Nov 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. PMZ001-190500- Synopsis for the E Pacific within 250 nm of Mexico 847 AM PST Wed Nov 18 2020 .SYNOPSIS...A gale warning remains in effect for the Gulf of Tehuantepec through Sat. Recently upgraded Tropical Storm Polo west of the forecast waters near 16.3N 116.0W 1004 mb at 7 AM PST is moving WNW at 10 kt. Maximum sustained winds 40 kt gusts 50 kt. Polo will maintain intensity as it moves to near 16.5N 117.6W this evening, then begin to weaken as it continues to track west-northwestward farther away from the offshore waters today, then westward beginning on Thu. Fresh to strong northwest winds are possible in the northern Gulf of California Sat night and Sun. $$ PMZ009-190500- Mexico Border S to 29N within 60 nm of shore- 847 AM PST Wed Nov 18 2020 .TODAY...NW winds 10 kt in the afternoon. Seas 4 to 6 ft in NW to N swell. Period 16 seconds. .TONIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW to N swell. Period 15 seconds. .THU...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW to N swell. Period 15 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW to N swell. Period 14 seconds. .FRI...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW to N swell. Period 14 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft in NW to N swell. Period 15 seconds. .SAT...NW winds 10 to 15 kt. Seas 6 to 8 ft in NW to N swell. Period 15 seconds. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW to N swell. Period 15 seconds. .SUN...NW to N winds 10 kt. Seas 5 to 7 ft in NW to N swell. Period 15 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW to N swell. Period 14 seconds. $$ PMZ011-190500- Mexico S of 29N to Punta Eugenia- 847 AM PST Wed Nov 18 2020 .TODAY...N winds 10 kt. Seas 5 to 7 ft in NW swell. Period 16 seconds. .TONIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 15 seconds. .THU...N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 14 seconds. .FRI...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 14 seconds. .FRI NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in SW to W swell. Period 15 seconds. .SAT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in W swell. Period 14 seconds. .SAT NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. Period 14 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 15 seconds. .SUN NIGHT...NW to N winds 15 to 20 kt. Seas 7 to 10 ft in NW swell. Period 14 seconds. $$ PMZ013-190500- Punta Eugenia to Cabo San Lazaro to 250 nm offshore- 847 AM PST Wed Nov 18 2020 .TODAY...N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 16 seconds. .TONIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 16 seconds. .THU...N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 15 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 15 seconds. .FRI...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. .FRI NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in W to NW swell. Period 15 seconds. .SAT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in W to NW swell. Period 15 seconds. .SAT NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. .SUN...N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. .SUN NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. $$ PMZ015-190500- Cabo San Lazaro to Cabo San Lucas to 250 nm offshore- 847 AM PST Wed Nov 18 2020 .TODAY...N to NE winds 10 kt. Seas 6 to 9 ft in NW swell. Period 16 seconds. .TONIGHT...N winds 10 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. .THU...N winds 10 kt. Seas 5 to 7 ft in NW swell. Period 15 seconds. .THU NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 14 seconds. .FRI...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 15 seconds. .FRI NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. .SAT...N winds 15 to 20 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. .SAT NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 14 seconds. .SUN...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 16 seconds. .SUN NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 16 seconds. $$ PMZ017-190500- Northern Gulf of California- 847 AM PST Wed Nov 18 2020 .TODAY...Variable winds less than 5 kt. Seas 3 ft or less. Period 6 seconds. .TONIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 4 seconds. .THU...NW to N winds 10 kt. Seas 3 ft or less. Period 3 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Period 4 seconds. .FRI...Variable winds less than 5 kt. Seas 3 ft or less. Period 4 seconds. .FRI NIGHT...W winds 10 kt. Seas 3 ft or less. Period 3 seconds. .SAT...NW winds 10 to 15 kt. Seas 3 ft or less. Period 4 seconds. .SAT NIGHT...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period 6 seconds. .SUN...NW to N winds 20 to 25 kt. Seas 5 to 7 ft. Period 7 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 6 seconds. $$ PMZ019-190500- Central Gulf of California- 847 AM PST Wed Nov 18 2020 .TODAY...NW winds 10 kt. Seas 3 ft or less. Period 13 seconds. .TONIGHT...NW winds 10 kt. Seas 3 ft or less. Period 13 seconds. .THU...NW to N winds 10 kt. Seas 3 ft or less. Period 13 seconds. .THU NIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 11 seconds, becoming 5 seconds late. .FRI...NW to N winds 10 to 15 kt. Seas 2 to 4 ft. Period 5 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 3 ft or less. Period 5 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 3 ft or less. Period 6 seconds. .SAT NIGHT...NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 7 seconds. .SUN...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 6 seconds. .SUN NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 7 seconds. $$ PMZ021-190500- Southern Gulf of California- 847 AM PST Wed Nov 18 2020 .TODAY...NW winds 10 kt. Seas 2 to 4 ft. Period 16 seconds. .TONIGHT...NW winds 10 kt. Seas 2 to 4 ft. Period 17 seconds. .THU...NW to N winds 10 kt. Seas 2 to 4 ft. Period 18 seconds. .THU NIGHT...NW winds 10 kt. Seas 2 to 4 ft. Period 17 seconds. .FRI...NW to N winds 10 kt. Seas 2 to 4 ft. Period 17 seconds. .FRI NIGHT...NW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .SAT...NW to N winds 10 kt. Seas 3 ft or less. Period 15 seconds. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .SUN...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period 14 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. $$ PMZ023-190500- Entrance to the Gulf of California including Cabo Corrientes- 847 AM PST Wed Nov 18 2020 .TODAY...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .TONIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .THU...NW to N winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .THU NIGHT...N winds 10 kt. Seas 4 to 6 ft in SW swell. Period 16 seconds. .FRI...Variable winds less than 5 kt Near Cabo Corrientes, and N to NE 10 kt Elsewhere. Seas 4 to 6 ft in SW to W swell. Period 15 seconds. .FRI NIGHT...Variable winds less than 5 kt Near Cabo Corrientes, and N to NE 10 kt Elsewhere. Seas 3 to 5 ft. Period 15 seconds. .SAT...Variable winds less than 5 kt Near Cabo Corrientes, and N to NE 10 kt Elsewhere. Seas 3 to 5 ft. Period 15 seconds. .SAT NIGHT...N winds 10 kt. Seas 4 to 6 ft in W swell. Period 15 seconds. .SUN...N winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 14 seconds. .SUN NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 16 seconds. $$ PMZ025-190500- Mexico - States of Michoacan and Guerrero to 250 nm offshore- 847 AM PST Wed Nov 18 2020 .TODAY...NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 16 seconds. .TONIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 16 seconds. .THU...Within 60 nm of shore, variable winds less than 5 kt in the morning. Variable winds less than 5 kt in the afternoon. Elsewhere, N winds 10 kt in the morning. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .FRI...Variable winds less than 5 kt. Seas 6 to 8 ft in S to SW swell. Period 15 seconds. .FRI NIGHT...Variable winds less than 5 kt Within 60 nm of shore, and E 10 to 15 kt Elsewhere. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. .SAT...E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 14 seconds. .SUN...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 14 seconds. .SUN NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 14 seconds. $$ PMZ027-190500- Mexico - States of Oaxaca and Chiapas including the Gulf of Tehuantepec- 847 AM PST Wed Nov 18 2020 ...GALE WARNING... .TODAY...Offshore Gulf of Tehuantepec, N winds 35 to 40 kt. Elsewhere, N winds 25 to 30 kt in the afternoon. Seas 12 to 18 ft. Period 18 seconds. Scattered showers and isolated thunderstorms. .TONIGHT...N winds 35 to 45 kt Offshore Gulf of Tehuantepec, and N to NE 30 to 35 kt Elsewhere. Seas 15 to 22 ft in NE swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .THU...N winds 35 to 40 kt Offshore Gulf of Tehuantepec, and NE 25 to 35 kt Elsewhere. Seas 13 to 20 ft in SE to S swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .THU NIGHT...N to NE winds 30 to 35 kt Offshore Gulf of Tehuantepec, and NE 20 to 30 kt Elsewhere. Seas 11 to 17 ft in S swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .FRI...N to NE winds 25 to 35 kt Offshore Gulf of Tehuantepec early, then diminishing to 25 to 30 kt. Elsewhere, NE winds 20 to 25 kt. Seas 9 to 13 ft. Period 15 seconds. .FRI NIGHT...N winds 30 to 40 kt Offshore Gulf of Tehuantepec, and NE 20 to 25 kt Elsewhere. Seas 10 to 15 ft in NE swell. Period 14 seconds. .SAT...N winds 35 to 40 kt Offshore Gulf of Tehuantepec, and N to NE 25 to 30 kt Elsewhere. Seas 11 to 17 ft. Period 14 seconds. .SAT NIGHT...N winds 30 to 35 kt Offshore Gulf of Tehuantepec, and N to NE 20 to 25 kt Elsewhere. Seas 10 to 15 ft in E to SE swell. Period 14 seconds. .SUN...N to NE winds 20 to 25 kt. Seas 9 to 14 ft in SE to S swell. Period 14 seconds. .SUN NIGHT...N winds 25 to 30 kt Offshore Gulf of Tehuantepec, and N 15 to 20 kt Elsewhere. Seas 7 to 11 ft in SE swell. Period 14 seconds. $$ Forecaster Aguirre