185 FZPN27 KNHC 191606 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 906 AM PDT Thu Aug 19 2021 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. PMZ001-200415- Synopsis for the E Pacific within 250 nm of Mexico 906 AM PDT Thu Aug 19 2021 .SYNOPSIS...A surface trough just west of Baja California will move northeastward. SW swell of 8 ft in the waters off S Mexico will gradually subside through Sun. Hurricane Grace, currently crossing the Yucatan peninsula will move over the southwest Gulf of Mexico late tonight through Friday. Grace will likely make a second landfall on the mainland coast of Mexico late Friday or early Saturday, and dissipate over Mexico late Sat into Sun. However, the remnants are expected to continue westward into the E Pacific Ocean, and an area of low pressure could form by early next week off the coast of southwest Mexico. $$ PMZ009-200415- Mexico Border S to 29N within 60 nm of shore- 906 AM PDT Thu Aug 19 2021 .TODAY...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .TONIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .FRI...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .FRI NIGHT...W to NW winds 10 kt in the evening, becoming variable less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .SAT...W winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .SAT NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .SUN...NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .MON...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. $$ PMZ011-200415- Mexico S of 29N to Punta Eugenia- 906 AM PDT Thu Aug 19 2021 .TODAY...Sebastian Vizcaino Bay, variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Elsewhere, W to NW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .TONIGHT...NW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. .FRI...Variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. .FRI NIGHT...W winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .SAT...W winds 10 kt. Seas 4 to 6 ft in SW to W swell. Period 15 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 14 seconds. .SUN...NW winds 10 kt. Seas 4 to 6 ft in W swell. Period 14 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .MON...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. $$ PMZ013-200415- Punta Eugenia to Cabo San Lazaro to 250 nm offshore- 906 AM PDT Thu Aug 19 2021 .TODAY...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .TONIGHT...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .FRI...NW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .SAT...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN NIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. .MON...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .MON NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period 17 seconds. $$ PMZ015-200415- Cabo San Lazaro to Cabo San Lucas to 250 nm offshore- 906 AM PDT Thu Aug 19 2021 .TODAY...NW to N winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .TONIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .FRI...NW to N winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .FRI NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 14 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 7 to 10 ft in SW to W swell. Period 13 seconds. .MON...NW to N winds 10 kt Within 60 nm of shore, and N to NE 15 to 20 kt Elsewhere. Seas 7 to 11 ft in W swell. Period 13 seconds. .MON NIGHT...N to NE winds 10 to 15 kt Within 60 nm of shore, and NE to E 20 to 25 kt Elsewhere. Seas 7 to 11 ft in SW swell. Period 17 seconds. $$ PMZ017-200415- Northern Gulf of California- 906 AM PDT Thu Aug 19 2021 .TODAY...S to SW winds 15 to 20 kt, shifting to SE to S 10 kt in the afternoon. Seas 3 to 5 ft. Period 5 seconds. .TONIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less, building to 3 to 5 ft late. Period 5 seconds. .FRI...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 9 seconds. .FRI NIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less. Period 9 seconds. .SAT...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 9 seconds. .SAT NIGHT...SW winds 15 to 20 kt. Seas 2 to 4 ft. Period 8 seconds. .SUN...SW to W winds 10 to 15 kt. Seas 3 ft or less. Period 9 seconds. .SUN NIGHT...SW winds 10 kt. Seas 3 ft or less. Period 9 seconds. .MON...S winds 10 kt. Seas 3 ft or less. Period 14 seconds. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 6 seconds. $$ PMZ019-200415- Central Gulf of California- 906 AM PDT Thu Aug 19 2021 .TODAY...S winds 10 kt early in the morning, becoming variable less than 5 kt. Seas 3 ft or less. Period 17 seconds. .TONIGHT...SE to S winds 10 kt, shifting to SW to W late. Seas 3 ft or less. Period 16 seconds. .FRI...Variable winds less than 5 kt, becoming S 10 kt in the afternoon. Seas 3 ft or less. Period 16 seconds. .FRI NIGHT...Variable winds less than 5 kt, becoming SW 10 kt late. Seas 3 ft or less. Period 15 seconds. .SAT...W winds 10 kt. Seas 3 ft or less. Period 11 seconds. .SAT NIGHT...W winds 10 kt. Seas 3 ft or less. Period 15 seconds. .SUN...NW winds 10 kt. Seas 3 ft or less. Period 14 seconds. .SUN NIGHT...W to NW winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. .MON...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period 8 seconds. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. $$ PMZ021-200415- Southern Gulf of California- 906 AM PDT Thu Aug 19 2021 .TODAY...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 17 seconds. .TONIGHT...Variable winds less than 5 kt, becoming SW to W 10 kt late. Seas 3 to 5 ft. Period 16 seconds. .FRI...Variable winds less than 5 kt. Seas 3 to 5 ft in S swell. Period 15 seconds. .FRI NIGHT...Variable winds less than 5 kt, becoming W 10 kt late. Seas 2 to 4 ft. Period 15 seconds. .SAT...W to NW winds 10 kt. Seas 2 to 4 ft. Period 15 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 3 ft or less. Period 15 seconds. .SUN...NW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .SUN NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .MON...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in SE to S swell. Period 13 seconds. .MON NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 18 seconds. $$ PMZ023-200415- Entrance to the Gulf of California including Cabo Corrientes- 906 AM PDT Thu Aug 19 2021 .TODAY...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .TONIGHT...Near Cabo Corrientes, NW to N winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, NW to N winds 10 kt. Seas 5 to 7 ft in SW swell. Period 16 seconds. .FRI...Variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 4 to 6 ft in SW swell. Period 15 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .SAT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .SAT NIGHT...NW winds 15 to 20 kt. Seas 7 to 10 ft in SW swell. Period 14 seconds. .SUN...E to SE winds 20 to 25 kt Near Cabo Corrientes, and NW 10 to 15 kt Elsewhere. Seas 8 to 12 ft in SW swell. Period 14 seconds. .SUN NIGHT...SE winds 20 to 30 kt Near Cabo Corrientes, and SE to S 15 to 20 kt Elsewhere. Seas 7 to 11 ft in S to SW swell. Period 13 seconds. .MON...SE to S winds 15 to 20 kt. Seas 7 to 11 ft in S swell. Period 13 seconds. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period 18 seconds. $$ PMZ025-200415- Mexico - States of Michoacan and Guerrero to 250 nm offshore- 906 AM PDT Thu Aug 19 2021 .TODAY...E to SE winds 10 kt, shifting to S to SW in the afternoon. Seas 6 to 8 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms. .TONIGHT...Variable winds less than 5 kt Within 60 nm of shore, and W 10 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 16 seconds. .FRI...SW to W winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. .FRI NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated tstms. .SAT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SAT NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in SW swell. Period 14 seconds. .SUN...E to SE winds 15 to 20 kt Within 60 nm of shore, and SE to S 10 kt Elsewhere. Seas 6 to 9 ft in SW swell. Period 13 seconds. .SUN NIGHT...E to SE winds 15 to 20 kt Within 60 nm of shore, and SE 10 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 13 seconds. .MON...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds. .MON NIGHT...E to SE winds 10 to 15 kt Within 60 nm of shore, and SE 15 to 20 kt Elsewhere. Seas 4 to 6 ft. Period 18 seconds. $$ PMZ027-200415- Mexico - States of Oaxaca and Chiapas including the Gulf of Tehuantepec- 906 AM PDT Thu Aug 19 2021 .TODAY...W to NW winds 10 kt. Seas 6 to 8 ft in SW swell. Period 17 seconds. Scattered showers and isolated tstms. .TONIGHT...Variable winds less than 5 kt Offshore Gulf of Tehuantepec, and W 10 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 16 seconds. Scattered showers and isolated tstms. .FRI...W winds 10 kt. Seas 5 to 7 ft in SW swell. Period 15 seconds. Scattered showers and isolated tstms. .FRI NIGHT...SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. Scattered showers and isolated tstms. .SAT...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period 15 seconds. .SAT NIGHT...SE winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds. .SUN...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN NIGHT...N to NE winds 20 to 25 kt Offshore Gulf of Tehuantepec, and SE 10 kt Elsewhere. Seas 4 to 6 ft. Period 13 seconds. .MON...N to NE winds 20 to 25 kt Offshore Gulf of Tehuantepec, and SE 10 to 15 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 15 seconds. .MON NIGHT...N winds 20 to 25 kt Offshore Gulf of Tehuantepec, and SW 10 to 15 kt Elsewhere. Seas 5 to 7 ft in SW swell. Period 18 seconds. $$ Forecaster GR