000 FZPN27 KNHC 111527 OFFPZ7 Offshore Waters Forecast National Weather Service National Hurricane Center Miami, FL 827 AM PDT Wed Sep 11 2024 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. PMZ001-120330- Synopsis for the E Pacific within 250 nm of Mexico 827 AM PDT Wed Sep 11 2024 .SYNOPSIS...A broad low pressure system continues to produce a large area of disorganized showers and thunderstorms near the coast of southwestern Mexico extending offshore for several hundred miles. Environmental conditions appear conducive for some gradual development of this system, and a tropical depression could form during the latter part of the week while it moves generally north-northwestward, near the coast of southwestern Mexico and towards the Baja California Peninsula. Fresh to strong southeast winds will develop over the central and southern Gulf of California out of this system beginning Thu. Elsewhere, a tightening surface pressure gradient between high pressure in the Pacific and falling pressure in northern Mexico will support moderate to fresh NW winds and moderate seas in NW swell N of Punta Eugenia through Thu night, with rough seas on Thu. Conditions improving afterward. $$ PMZ009-120330- Mexico Border S to 30N within 60 nm of shore- 827 AM PDT Wed Sep 11 2024 .THIS AFTERNOON...W to NW winds 10 to 15 kt N of 31N, and NW 15 to 20 kt S of 31N. Seas 4 to 6 ft. Period 7 seconds. .TONIGHT...N of 31N, W to NW winds 10 to 15 kt. S of 31N, NW winds 15 to 20 kt, diminishing to 10 to 15 kt late. Seas 4 to 6 ft. Period 7 seconds. .THU...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 8 seconds. .THU NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 9 seconds. .FRI...W winds 10 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 4 to 5 ft. Period 16 seconds. .SAT...NW winds 10 kt. Seas 4 to 5 ft. Period 16 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 4 ft. Period 15 seconds. .SUN...W to NW winds 10 kt. Seas 4 ft. Period 14 seconds. .SUN NIGHT...W to NW winds 10 kt. Seas 4 ft. Period 15 seconds. $$ PMZ011-120330- 30N to Punta Eugenia within 250 nm of shore- 827 AM PDT Wed Sep 11 2024 .THIS AFTERNOON...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 7 seconds. .TONIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 7 seconds. .THU...NW winds 15 to 20 kt. Seas 4 to 6 ft within 60 nm of the coast, and 6 to 9 ft Elsewhere. Period 8 seconds. .THU NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft. Period 9 seconds. .FRI...NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 9 seconds. .FRI NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft. Period 15 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 10 seconds. .SUN...NW winds 10 kt. Seas 4 to 6 ft. Period 10 seconds. .SUN NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. $$ PMZ013-120330- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 827 AM PDT Wed Sep 11 2024 .THIS AFTERNOON...NW to N winds 15 to 20 kt. Seas 5 to 6 ft. Period 18 seconds. .TONIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 17 seconds. .THU...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 8 seconds. .THU NIGHT...NW to N winds 15 to 20 kt, diminishing to 10 to 15 kt late. Seas 5 to 7 ft. Period 16 seconds. .FRI...NW to N winds 10 to 15 kt. Seas 5 to 7 ft. Period 16 seconds. .FRI NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 6 ft. Period 15 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 5 to 6 ft. Period 15 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 5 to 6 ft. Period 14 seconds. .SUN...NW winds 10 kt. Seas 4 to 5 ft. Period 14 seconds. .SUN NIGHT...NW winds 10 kt. Seas 4 to 5 ft. Period 17 seconds. $$ PMZ014-120330- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 827 AM PDT Wed Sep 11 2024 .THIS AFTERNOON...NW winds 10 to 15 kt. Seas 4 to 5 ft. Period 18 seconds. .TONIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. .THU...N winds 10 to 15 kt. Seas 5 to 6 ft. Period 18 seconds. .THU NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. Period 12 seconds. Scattered showers and isolated thunderstorms through the night. .FRI...NW to N winds 15 to 20 kt. Seas 6 to 7 ft. Period 11 seconds. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 6 to 7 ft. Period 9 seconds. .SAT...W to NW winds 10 to 15 kt. Seas 6 ft. Period 14 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 5 to 6 ft. Period 14 seconds. .SUN...NW winds 10 kt. Seas 5 ft. Period 14 seconds. .SUN NIGHT...NW winds 10 kt. Seas 4 to 5 ft. Period 19 seconds. $$ PMZ016-120330- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 827 AM PDT Wed Sep 11 2024 .THIS AFTERNOON...N winds 10 kt. Seas 4 to 5 ft. Period 17 seconds. .TONIGHT...NW to N winds 10 kt. Seas 5 ft. Period 18 seconds. .THU...E of 113W, NW winds 10 to 15 kt, becoming W to NW 15 to 20 kt in the afternoon. W of 113W, NW to N winds 10 to 15 kt. Seas 5 to 6 ft. Period 18 seconds. Scattered showers and isolated thunderstorms through the day. .THU NIGHT...W winds 15 to 20 kt E of 113W, and NW 10 to 15 kt W of 113W. Seas 5 to 6 ft. Period 16 seconds. Numerous showers and scattered thunderstorms through the night. .FRI...SW to W winds 15 to 20 kt E of 113W, and NW 10 kt W of 113W. Seas 5 to 6 ft. Period 15 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 5 to 6 ft. Period 15 seconds. .SAT...NW winds 10 kt. Seas 5 to 6 ft. Period 14 seconds. .SAT NIGHT...N winds 10 kt. Seas 5 ft. Period 14 seconds. .SUN...N to NE winds 10 kt. Seas 5 ft. Period 19 seconds. .SUN NIGHT...N to NE winds 10 kt. Seas 4 to 5 ft. Period 18 seconds. $$ PMZ017-120330- Northern Gulf of California- 827 AM PDT Wed Sep 11 2024 .THIS AFTERNOON...N of 30N, variable winds less than 5 kt. Elsewhere, variable winds less than 5 kt, becoming SE to S 10 kt in the afternoon. Seas 3 ft or less. Period 7 seconds. .TONIGHT...S to SW winds 10 to 15 kt, increasing to 15 to 20 kt late. Seas 3 ft or less. Period 5 seconds. .THU...S to SW winds 10 to 15 kt, becoming SE to S 15 to 20 kt in the afternoon. Seas 3 ft or less. Period 5 seconds. .THU NIGHT...S winds 15 to 20 kt. Seas 4 ft in the evening, becoming seas 3 ft or less. Period 6 seconds. .FRI...S winds 15 to 20 kt. Seas 3 ft or less. Period 6 seconds. .FRI NIGHT...SE to S winds 15 to 20 kt. Seas 3 ft or less. Period 6 seconds. .SAT...SE to S winds 15 to 20 kt. Seas 4 to 5 ft. Period 6 seconds. .SAT NIGHT...SE to S winds 15 to 20 kt. Seas 4 to 5 ft. Period 7 seconds. .SUN...SE to S winds 15 to 20 kt. Seas 4 ft. Period 7 seconds. .SUN NIGHT...S to SW winds 25 to 30 kt N of 30N, and S to SW 15 to 20 kt Elsewhere. Seas 4 ft. Period 6 seconds. $$ PMZ019-120330- Central Gulf of California- 827 AM PDT Wed Sep 11 2024 .THIS AFTERNOON...SE to S winds 10 kt. Seas 3 ft or less. Period 15 seconds. .TONIGHT...S winds 10 to 15 kt. Seas 3 ft or less. Period 16 seconds. .THU...SE to S winds 15 to 20 kt. Seas 3 ft or less. Period 5 seconds. .THU NIGHT...SE to S winds 15 to 20 kt. Seas 4 ft. Period 6 seconds. .FRI...SE to S winds 20 to 25 kt. Seas 4 to 5 ft. Period 6 seconds. .FRI NIGHT...SE winds 20 to 25 kt. Seas 5 to 7 ft. Period 8 seconds. .SAT...E to SE winds 20 to 25 kt. Seas 5 to 7 ft. Period 8 seconds. .SAT NIGHT...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. Period 8 seconds. .SUN...S winds 10 kt. Seas 4 ft. Period 6 seconds. .SUN NIGHT...S winds 10 kt. Seas 3 ft or less. Period 5 seconds. $$ PMZ021-120330- Southern Gulf of California- 827 AM PDT Wed Sep 11 2024 .THIS AFTERNOON...SE to S winds 10 kt. Seas 3 ft or less. Period 18 seconds. .TONIGHT...S winds 10 to 15 kt. Seas 3 ft or less. Period 18 seconds. .THU...SE to S winds 10 to 15 kt. Seas 3 ft or less, becoming 4 ft in the afternoon. Period 17 seconds. .THU NIGHT...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. Period 16 seconds. Isolated thunderstorms through the night. .FRI...SE winds 20 to 25 kt. Seas 5 to 7 ft. Period 10 seconds. .FRI NIGHT...SE winds 20 to 25 kt. Seas 5 to 7 ft. Period 9 seconds. .SAT...S winds 20 to 25 kt. Seas 5 to 7 ft. Period 8 seconds. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 5 ft. Period 14 seconds. .SUN...S to SW winds 10 kt. Seas 4 ft. Period 14 seconds. .SUN NIGHT...S to SW winds 10 kt. Seas 4 ft. Period 14 seconds. $$ PMZ022-120330- N of 20N E of 110W to the Entrance of the Gulf of California- 827 AM PDT Wed Sep 11 2024 .THIS AFTERNOON...N of 22N, variable winds less than 5 kt. S of 22N, NW to N winds 10 kt early in the morning, becoming variable winds less than 5 kt. Seas 4 to 5 ft. Period 18 seconds. Scattered showers and isolated thunderstorms S of 22N. .TONIGHT...N of 22N, S winds 10 kt. S of 22N, SE to S winds 10 kt, becoming E to SE 20 to 25 kt late. Seas 4 to 6 ft. Period 17 seconds. Scattered showers and isolated thunderstorms. .THU...N of 22N, E to SE winds 10 kt, becoming SE to S 15 to 20 kt in the afternoon. S of 22N, E winds 25 to 30 kt, becoming SE 20 to 25 kt in the afternoon. Seas 4 to 6 ft N of 22N, and 6 to 9 ft S of 22N. Period 17 seconds. Numerous showers and thunderstorms. .THU NIGHT...SE winds 20 to 25 kt. Seas 6 to 9 ft. Period 10 seconds. Numerous showers and thunderstorms. .FRI...SE to S winds 20 to 25 kt. Seas 6 to 9 ft. Period 9 seconds. .FRI NIGHT...S winds 15 to 20 kt. Seas 6 to 8 ft. Period 15 seconds. .SAT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .SAT NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN...SW winds 10 kt N of 22N, and variable less than 5 kt S of 22N. Seas 4 to 5 ft. Period 14 seconds. .SUN NIGHT...W to NW winds 10 kt. Seas 4 ft. Period 15 seconds. $$ PMZ024-120330- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 827 AM PDT Wed Sep 11 2024 .THIS AFTERNOON...NE winds 15 to 20 kt. Seas 5 to 7 ft. Period 18 seconds. Scattered thunderstorms. .TONIGHT...E to SE winds 15 to 20 kt, becoming S 20 to 25 kt late. Seas 6 to 8 ft. Period 17 seconds. Scattered thunderstorms. .THU...S winds 20 to 25 kt. Seas 6 to 9 ft. Period 16 seconds. Scattered showers and isolated thunderstorms. .THU NIGHT...S to SW winds 20 to 25 kt N of 18N, and SW 10 to 15 kt S of 18N. Seas 6 to 9 ft. Period 16 seconds. Scattered showers and isolated thunderstorms through the night. .FRI...S to SW winds 15 to 20 kt. Seas 6 to 7 ft. Period 15 seconds. .FRI NIGHT...SW winds 10 to 15 kt. Seas 5 to 6 ft. Period 15 seconds. .SAT...SW winds 10 kt N of 18N, and variable less than 5 kt S of 18N. Seas 5 to 6 ft. Period 14 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 4 to 5 ft. Period 14 seconds. .SUN...Variable winds less than 5 kt. Seas 4 to 5 ft. Period 14 seconds. .SUN NIGHT...NW winds 10 kt N of 18N, and variable less than 5 kt S of 18N. Seas 4 to 5 ft. Period 18 seconds. $$ PMZ025-120330- Michoacan and Guerrero within 250 nm offshore- 827 AM PDT Wed Sep 11 2024 .THIS AFTERNOON...S to SW winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. W Scattered thunderstorms through the day. .TONIGHT...SW winds 15 to 20 kt. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. Winds and seas higher in and near scattered to numerous showers and thunderstorms. .THU...Within 60 nm of shore, E winds 10 to 15 kt, shifting to SW in the afternoon. Elsewhere, SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered to numerous showers and thunderstorms. .THU NIGHT...Variable winds less than 5 kt Within 60 nm of shore, and W 10 to 15 kt Elsewhere. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered to numerous showers and thunderstorms. .FRI...Variable winds less than 5 kt Within 60 nm of shore, and S to SW 10 kt Elsewhere. Seas 5 to 6 ft in S to SW swell. Period 16 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 5 to 6 ft in S to SW swell. Period 15 seconds. .SAT...Variable winds less than 5 kt Within 60 nm of shore, and NE 10 kt Elsewhere. Seas 4 to 5 ft in S to SW swell. Period 14 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 4 to 5 ft in S to SW swell. Period 14 seconds. .SUN...Variable winds less than 5 kt. Seas 4 to 5 ft in S to SW swell. Period 14 seconds. .SUN NIGHT...W winds 10 kt Within 60 nm of shore, and variable less than 5 kt Elsewhere. Seas 4 to 5 ft in S to SW swell. Period 16 seconds. $$ PMZ026-120330- Oaxaca W of Puerto Angel within 250 nm offshore- 827 AM PDT Wed Sep 11 2024 .THIS AFTERNOON...NW to N winds 10 kt, shifting to S to SW in the afternoon. Seas 6 to 7 ft in S swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .TONIGHT...NW winds 10 kt. Seas 5 to 6 ft in S swell. Period 17 seconds. Scattered showers and isolated thunderstorms. .THU...N to NE winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 5 to 6 ft in S swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .THU NIGHT...Variable winds less than 5 kt N of 14N, and N 10 kt S of 14N. Seas 5 to 6 ft in S swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .FRI...NE to E winds 10 kt. Seas 5 to 6 ft in S swell. Period 16 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 4 to 5 ft in S swell. Period 15 seconds. .SAT...Variable winds less than 5 kt N of 14N, and E 10 kt S of 14N. Seas 4 to 5 ft in S swell. Period 14 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 4 to 5 ft in S swell. Period 14 seconds. .SUN...W winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 3 to 4 ft in S swell. Period 16 seconds. .SUN NIGHT...W winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 3 to 4 ft in S swell. Period 19 seconds. $$ PMZ028-120330- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 827 AM PDT Wed Sep 11 2024 .THIS AFTERNOON...E to SE winds 10 to 15 kt, shifting to SW in the afternoon. Seas 5 to 6 ft in S swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .TONIGHT...Variable winds less than 5 kt N of 14N, and W to NW 10 kt S of 14N. Seas 5 to 6 ft in S swell. Period 17 seconds. Scattered showers and isolated thunderstorms. .THU...E to SE winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 5 to 6 ft in S swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .THU NIGHT...SE to S winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 5 to 6 ft in S swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .FRI...Variable winds less than 5 kt. Seas 5 to 6 ft in S swell. Period 16 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 4 to 5 f in S swell. Period 15 seconds. .SAT...Variable winds less than 5 kt. Seas 4 to 5 ft in S swell. Period 14 seconds. .SAT NIGHT...S winds 10 kt. Seas 4 to 5 ft in S swell. Period 14 seconds. .SUN...SW to W winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 4 to 5 ft in S swell. Period 14 seconds. .SUN NIGHT...W winds 10 kt N of 14N, and variable less than 5 kt S of 14N. Seas 4 to 5 ft in S swell. Period 13 seconds. $$ PMZ029-120330- Offshore Chiapas E of 94W- 827 AM PDT Wed Sep 11 2024 .THIS AFTERNOON...SE winds 10 kt. Seas 5 to 6 ft in S swell. Period 18 seconds. .TONIGHT...SE to S winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 5 to 6 ft in S swell. Period 17 seconds. .THU...Variable winds less than 5 kt. Seas 5 to 6 ft in S swell. Period 16 seconds. .THU NIGHT...Variable winds less than 5 kt. Seas 5 to 6 ft in S swell. Period 16 seconds. .FRI...Variable winds less than 5 kt. Seas 4 to 5 ft in S swell. Period 16 seconds. .FRI NIGHT...Variable winds less than 5 kt. Seas 4 to 5 ft in S swell. Period 15 seconds. .SAT...Variable winds less than 5 kt. Seas 4 to 5 ft in S swell. Period 15 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 4 to 5 ft in S swell. Period 14 seconds. .SUN...W to NW winds 10 kt. Seas 3 to 4 ft. Period 14 seconds. .SUN NIGHT...W to NW winds 10 kt. Seas 3 to 4 ft. Period 13 seconds. $$ Forecaster Aguirre