447 FZPN27 KNHC 272255 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 355 PM PDT Mon Sep 27 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. PMZ001-281100- Synopsis for the E Pacific within 250 nm of Mexico 355 PM PDT Mon Sep 27 2021 .SYNOPSIS...Mainly moderate northwest to north winds will prevail west of Baja California, pulsing to fresh during the afternoon through evening hours. Light south to southwest winds over the northern Gulf of California will increase to fresh speeds late tonight through mid-week in advance of an approaching cold front. Otherwise, gentle to moderate winds will prevail through Tue. Large northwest swell will impact the waters west of Baja California by late Tue as the cold front begins to dissipate while moving southward across the region. Disorganized showers and thunderstorms a few hundred miles south-southwest of Acapulco, Mexico are associated to a tropical wave near 105W. Environmental conditions are expected to be conducive for some gradual development of this system during the next several days, and a tropical depression could form during the latter part of the week while it moves slowly northwestward or northward well offshore of the coast of mainland Mexico. $$ PMZ009-281100- Mexico Border S to 29N within 60 nm of shore- 355 PM PDT Mon Sep 27 2021 .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft in W swell. Period 15 seconds. .WED...W to NW winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 14 seconds. .WED NIGHT...NW to N winds 10 kt. Seas 6 to 8 ft in W to NW swell. Period 14 seconds. .THU...NW winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period 13 seconds. .THU NIGHT...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period 13 seconds. .FRI...NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .FRI NIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .SAT...NW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .SAT NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 20 seconds. $$ PMZ011-281100- Mexico S of 29N to Punta Eugenia- 355 PM PDT Mon Sep 27 2021 .TONIGHT...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period 14 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in W swell. Period 16 seconds. .WED...NW winds 10 to 15 kt. Seas 7 to 11 ft in NW swell. Period 15 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 7 to 10 ft in NW swell. Period 14 seconds. .THU...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 13 seconds. .THU NIGHT...NW to N winds 10 kt. Seas 6 to 8 ft in NW swell. Period 13 seconds. .FRI...NW to N winds 10 kt. Seas 4 to 6 ft in NW swell. Period 12 seconds. .FRI NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in NW swell. Period 12 seconds. .SAT...Variable winds less than 5 kt. Seas 4 to 6 ft in NW swell. Period 18 seconds. .SAT NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in NW swell. Period 19 seconds. $$ PMZ013-281100- Punta Eugenia to Cabo San Lazaro to 250 nm offshore- 355 PM PDT Mon Sep 27 2021 .TONIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .TUE...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 15 seconds. .WED...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 16 seconds. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 15 seconds. .THU...NW to N winds 10 kt. Seas 6 to 9 ft in NW swell. Period 14 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 13 seconds. .FRI...NW to N winds 10 kt. Seas 5 to 7 ft in NW swell. Period 13 seconds. .FRI NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in NW swell. Period 17 seconds. .SAT...NW to N winds 10 kt. Seas 4 to 6 ft in NW swell. Period 20 seconds. .SAT NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in NW swell. Period 20 seconds. $$ PMZ015-281100- Cabo San Lazaro to Cabo San Lucas to 250 nm offshore- 355 PM PDT Mon Sep 27 2021 .TONIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. .TUE...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .TUE NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 14 seconds. .WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .WED NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in SW to W swell. Period 16 seconds. .THU...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 16 seconds. .THU NIGHT...N winds 10 kt. Seas 5 to 7 ft in NW swell. Period 15 seconds. .FRI...N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 13 seconds. .FRI NIGHT...N winds 10 to 15 kt. Seas 8 to 12 ft in NW swell. Period 14 seconds. .SAT...NW to N winds 10 kt Within 60 nm of shore, and N to NE 20 to 25 kt Elsewhere. Seas 8 to 12 ft in NW swell. Period 20 seconds. .SAT NIGHT...NW to N winds 10 kt Within 60 nm of shore, and N 25 to 30 kt Elsewhere. Seas 8 to 12 ft in N to NE swell. Period 19 seconds. $$ PMZ017-281100- Northern Gulf of California- 355 PM PDT Mon Sep 27 2021 .TONIGHT...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. Period 13 seconds, becoming 4 seconds late. .TUE...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 5 seconds. .TUE NIGHT...S winds 15 to 20 kt. Seas 3 to 4 ft. Period 5 seconds. .WED...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. Period 5 seconds, becoming 10 seconds in the afternoon. .WED NIGHT...SW winds 10 kt. Seas 2 to 3 ft. Period 8 seconds. .THU...Variable winds less than 5 kt N of 30N, and NW 10 kt Elsewhere. Seas 2 to 3 ft. Period 14 seconds. .THU NIGHT...NW winds 10 kt. Seas 2 to 3 ft. Period 15 seconds. .FRI...Variable winds less than 5 kt N of 30N, and NW 10 kt Elsewhere. Seas 2 to 3 ft. Period 13 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 2 to 3 ft. Period 13 seconds. .SAT...NW to N winds 10 kt. Seas 2 to 3 ft. Period 13 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 2 to 3 ft. Period 13 seconds. $$ PMZ019-281100- Central Gulf of California- 355 PM PDT Mon Sep 27 2021 .TONIGHT...SW to W winds 10 to 15 kt. Seas 2 to 3 ft. Period 15 seconds. .TUE...SW winds 10 kt. Seas 2 to 3 ft. Period 15 seconds. .TUE NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Period 14 seconds. .WED...S to SW winds 10 kt. Seas 2 to 3 ft. Period 14 seconds. .WED NIGHT...S to SW winds 10 kt. Seas 2 to 3 ft. Period 15 seconds. .THU...Variable winds less than 5 kt. Seas 2 to 3 ft. Period 15 seconds. .THU NIGHT...NW winds 10 kt. Seas 2 to 3 ft. Period 15 seconds. .FRI...NW to N winds 10 kt. Seas 2 to 3 ft. Period 14 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 2 to 3 ft. Period 13 seconds. .SAT...Variable winds less than 5 kt. Seas 2 to 3 ft. Period 20 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 2 to 3 ft. Period 15 seconds. $$ PMZ021-281100- Southern Gulf of California- 355 PM PDT Mon Sep 27 2021 .TONIGHT...Variable winds less than 5 kt, becoming SW 10 kt late. Seas 2 to 4 ft. Period 15 seconds. .TUE...Variable winds less than 5 kt. Seas 2 to 4 ft in S swell. Period 15 seconds. .TUE NIGHT...SW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds. .WED...W winds 10 kt in the morning, becoming variable less than 5 kt. Seas 2 to 3 ft. in S swell. Period 14 seconds. .WED NIGHT...SW winds 10 kt. Seas 2 to 3 ft. Period 15 seconds. .THU...Variable winds less than 5 kt. Seas 2 to 3 ft in S swell. Period 15 seconds. .THU NIGHT...W to NW winds 10 kt. Seas 2 to 3 ft. Period 14 seconds. .FRI...Variable winds less than 5 kt. Seas 2 to 3 ft in S swell. Period 13 seconds. .FRI NIGHT...NW winds 10 kt. Seas 2 to 3 ft. Period 20 seconds. .SAT...Variable winds less than 5 kt. Seas 2 to 3 ft in S swell. Period 21 seconds. .SAT NIGHT...N winds 10 kt. Seas 2 to 4 ft. Period 20 seconds. $$ PMZ023-281100- Entrance to the Gulf of California including Cabo Corrientes- 355 PM PDT Mon Sep 27 2021 .TONIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered to numerous showers and thunderstorms. .TUE...Variable winds less than 5 kt Near Cabo Corrientes, and N 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered to numerous showers and thunderstorms. .TUE NIGHT...Variable winds less than 5 kt Near Cabo Corrientes, and NW 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and thunderstorms. .WED...Variable winds less than 5 kt Near Cabo Corrientes, and N to NE 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and thunderstorms. .WED NIGHT...Variable winds less than 5 kt Near Cabo Corrientes, and N 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU...Variable winds less than 5 kt Near Cabo Corrientes, and N to NE 10 to 15 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .THU NIGHT...Variable winds less than 5 kt Near Cabo Corrientes, and N to NE 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. .FRI...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in SW to W swell. Period 14 seconds. .FRI NIGHT...E winds 15 to 20 kt. Seas 8 to 12 ft in SW to W swell. Period 21 seconds. .SAT...E to SE winds 20 to 25 kt. Seas 8 to 12 ft in SW swell. Period 20 seconds. .SAT NIGHT...SE to S winds 15 to 20 kt. Seas 8 to 12 ft in SW swell. Period 19 seconds. $$ PMZ025-281100- Mexico - States of Michoacan and Guerrero to 250 nm offshore- 355 PM PDT Mon Sep 27 2021 .TONIGHT...Within 60 nm of shore, variable winds less than 5 kt. Elsewhere, E to SE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered to numerous showers and thunderstorms. .TUE...Within 60 nm of shore, variable winds less than 5 kt. Elsewhere, E to SE winds 10 kt, shifting to S in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and thunderstorms. .TUE NIGHT...SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers and thunderstorms. .WED...Within 60 nm of shore, variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Elsewhere, SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. Scattered showers and thunderstorms. .WED NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU...Variable winds less than 5 kt Within 60 nm of shore, and S 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .THU NIGHT...Variable winds less than 5 kt Within 60 nm of shore, and S to SW 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .FRI...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 20 seconds. .SAT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 20 seconds. .SAT NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. $$ PMZ027-281100- Mexico - States of Oaxaca and Chiapas including the Gulf of Tehuantepec- 355 PM PDT Mon Sep 27 2021 .TONIGHT...Offshore Gulf of Tehuantepec, W winds 10 kt in the evening. Variable winds less than 5 kt late. Elsewhere, variable winds less than 5 kt in the evening. Seas 5 to 7 ft in S to SW swell. Period 14 seconds. Isolated showers and thunderstorms. .TUE...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated thunderstorms. .TUE NIGHT...SW to W winds 10 kt Offshore Gulf of Tehuantepec, and variable less than 5 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. Scattered showers and isolated thunderstorms. .WED...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .WED NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. .THU...Variable winds less than 5 kt Offshore Gulf of Tehuantepec, and S to SW 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 13 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 13 seconds. .FRI...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW swell. Period 12 seconds. .FRI NIGHT...W winds 10 kt Offshore Gulf of Tehuantepec, and variable less than 5 kt Elsewhere. Seas 3 to 5 ft in S to SW swell. Period 20 seconds. .SAT...N to NE winds 10 to 15 kt Offshore Gulf of Tehuantepec, and variable less than 5 kt Elsewhere. Seas 3 to 5 ft in S to SW swell. Period 20 seconds. .SAT NIGHT...N winds 15 to 20 kt Offshore Gulf of Tehuantepec, and variable less than 5 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 19 seconds. $$ Forecaster Aguirre