941 FZPN27 KNHC 211456 OFFPZ7 Offshore Waters Forecast National Weather Service National Hurricane Center Miami, FL 656 AM PST Thu Dec 21 2023 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. PMZ001-220300- Synopsis for the E Pacific within 250 nm of Mexico 656 AM PST Thu Dec 21 2023 .SYNOPSIS...High pressure over the W Gulf of Mexico along with lower pressures over the tropical E Pacific are forcing a N gap wind event over the Gulf of Tehuantepec. Gale conditions will continue over the Gulf of Tehuantepec today. Strong to near-gale force N winds will then occur there before diminishing Sat. A cold front is moving over the waters west of Baja California today ahead of a low pressure that will approach Baja California Norte from the west on Fri bringing fresh to strong W to NW winds. Elsewhere, winds across the area will be moderate or weaker. Large NW swell will propagate southeastward across the waters west of Baja California today and Fri before diminishing Sat. Looking ahead, another set of NW swell will move into the Baja California Norte waters Sun and Mon. $$ PMZ009-220300- Mexico Border S to 29N within 60 nm of shore- 656 AM PST Thu Dec 21 2023 .This afternoon...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .TONIGHT...S winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. Scattered showers and isolated tstms. .FRI...S to SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 4 to 6 ft. Period 12 seconds. Scattered showers through the day. .FRI NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. .SAT...NW winds 10 kt. Seas 7 ft. Period 11 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 8 ft. Period 13 seconds. .SUN...NW winds 10 to 15 kt. Seas 8 ft. Period 15 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 8 ft. Period 14 seconds. .MON...NW to N winds 10 to 15 kt. Seas 8 ft. Period 15 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 8 ft. Period 19 seconds. $$ PMZ011-220300- Mexico S of 29N to Punta Eugenia- 656 AM PST Thu Dec 21 2023 .This afternoon...S winds 10 to 15 kt. Seas 5 to 7 ft. Period 13 seconds. .TONIGHT...SW winds 15 to 20 kt. Seas 5 to 7 ft. Period 13 seconds. Scattered tstms through the night. .FRI...W winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds. Scattered showers. .FRI NIGHT...W to NW winds 15 to 20 kt, becoming NW 10 to 15 kt late. Seas 5 to 7 ft. Period 11 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 8 ft. Period 10 seconds. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 8 ft. Period 14 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 9 ft. Period 16 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 9 ft. Period 15 seconds. .MON...N winds 10 to 15 kt. Seas 8 ft. Period 15 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 9 ft. Period 18 seconds. $$ PMZ013-220300- Punta Eugenia to Cabo San Lazaro within 250 nm offshore- 656 AM PST Thu Dec 21 2023 .This afternoon...SE to S winds 10 kt. Seas 4 to 6 ft. Period 12 seconds. .TONIGHT...Within 60 nm of shore, variable winds less than 5 kt, becoming NW 10 kt late. Elsewhere, S to SW winds 10 to 15 kt. Seas 5 to 7 ft. Period 14 seconds. .FRI...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .SAT...NW to N winds 10 to 15 kt. Seas 8 ft. Period 12 seconds. .SAT NIGHT...N winds 10 to 15 kt. Seas 7 ft. Period 14 seconds. .SUN...N winds 10 to 15 kt. Seas 8 ft. Period 14 seconds. .SUN NIGHT...N winds 10 to 15 kt. Seas 8 ft. Period 15 seconds. .MON...N winds 10 to 15 kt. Seas 8 ft. Period 14 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 8 ft. Period 17 seconds. $$ PMZ014-220300- Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N- 656 AM PST Thu Dec 21 2023 .This afternoon...N to NE winds 10 to 15 kt. Seas 3 ft. Period 12 seconds. .TONIGHT...NE to E winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 3 to 5 ft. Period 13 seconds. .FRI...Variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 3 to 5 ft N of 22N, and 6 to 8 ft S of 22N. Period 14 seconds. .FRI NIGHT...NW winds 10 kt. Seas 3 to 5 ft N of 22N, and 6 to 8 ft S of 22N. Period 13 seconds. .SAT...N winds 10 to 15 kt. Seas 8 ft. Period 12 seconds. .SAT NIGHT...N winds 10 to 15 kt. Seas 8 ft. Period 12 seconds. .SUN...N to NE winds 10 to 15 kt. Seas 7 ft. Period 12 seconds. .SUN NIGHT...N winds 10 to 15 kt. Seas 7 ft. Period 14 seconds. .MON...N winds 10 to 15 kt. Seas 8 ft. Period 15 seconds. .MON NIGHT...N winds 10 to 15 kt. Seas 8 ft. Period 14 seconds. $$ PMZ016-220300- From 17N to 20N Between 110W and 115W including the Revillagigedo Islands- 656 AM PST Thu Dec 21 2023 .This afternoon...NE to E winds 10 kt. Seas 4 to 6 ft. Period 11 seconds. .TONIGHT...E winds 10 kt. Seas 4 to 6 ft. Period 11 seconds. .FRI...E of 113W, variable winds less than 5 kt. W of 113W, E winds 10 kt, shifting to N in the afternoon. Seas 5 to 7 ft. Period 13 seconds. Scattered showers through the day. .FRI NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. Period 14 seconds. Scattered showers through the night. .SAT...N to NE winds 10 kt. Seas 8 ft. Period 13 seconds. .SAT NIGHT...NE winds 10 to 15 kt. Seas 8 ft. Period 12 seconds. .SUN...NE winds 10 to 15 kt. Seas 7 ft. Period 11 seconds. .SUN NIGHT...N to NE winds 10 to 15 kt. Seas 7 ft. Period 14 seconds. .MON...N to NE winds 10 to 15 kt. Seas 7 ft. Period 16 seconds. .MON NIGHT...N to NE winds 10 to 15 kt. Seas 8 ft. Period 15 seconds. $$ PMZ017-220300- Northern Gulf of California- 656 AM PST Thu Dec 21 2023 .This afternoon...SE to S winds 10 kt in the morning, becoming variable winds less than 5 kt. Seas 2 ft or less. Period 3 seconds. .TONIGHT...Variable winds less than 5 kt, becoming SE 10 to 15 kt late. Seas 2 ft or less. Period 4 seconds. Scattered showers. .FRI...SE to S winds 10 to 15 kt. Seas 3 ft. Period 3 seconds. Scattered tstms through the day. .FRI NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt late. Seas 3 ft. Period 3 seconds. .SAT...W winds 10 kt. Seas 3 ft. Period 4 seconds. .SAT NIGHT...Variable winds less than 5 kt. Seas 2 ft or less. Period 5 seconds. .SUN...Variable winds less than 5 kt N of 30N, and N to NE 10 kt Elsewhere. Seas 2 ft or less. Period 5 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 3 ft. Period 3 seconds. .MON...NW to N winds 10 to 15 kt. Seas 3 ft. Period 2 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 4 ft. Period 4 seconds. $$ PMZ019-220300- Central Gulf of California- 656 AM PST Thu Dec 21 2023 .This afternoon...NW to N winds 10 kt. Seas 2 ft or less. Period 13 seconds. .TONIGHT...NW to N winds 10 kt. Seas 2 ft or less. Period 13 seconds. .FRI...NW to N winds 10 kt. Seas 2 ft or less. Period 13 seconds. .FRI NIGHT...W winds 10 to 15 kt. Seas 2 ft or less. Period 12 seconds. .SAT...NW winds 10 kt. Seas 3 ft. Period 12 seconds. .SAT NIGHT...NW to N winds 10 kt. Seas 2 ft or less. Period 11 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 3 ft. Period 11 seconds. .SUN NIGHT...NW winds 15 to 20 kt. Seas 4 ft. Period 4 seconds. .MON...NW to N winds 15 to 20 kt. Seas 5 ft. Period 4 seconds. .MON NIGHT...NW winds 15 to 20 kt. Seas 5 ft. Period 5 seconds. $$ PMZ021-220300- Southern Gulf of California- 656 AM PST Thu Dec 21 2023 .This afternoon...NW to N winds 10 to 15 kt. Seas 2 ft or less, becoming 3 ft in the afternoon. Period 13 seconds. .TONIGHT...NW to N winds 10 to 15 kt. Seas 3 ft. Period 13 seconds. .FRI...NW winds 10 kt. Seas 3 ft in the morning, becoming 2 ft or less. Period 13 seconds. .FRI NIGHT...SW to W winds 10 kt. Seas 2 ft or less. Period 12 seconds. .SAT...NW winds 10 to 15 kt. Seas 4 ft. Period 12 seconds. .SAT NIGHT...NW to N winds 10 kt. Seas 3 ft. Period 12 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 4 ft. Period 12 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 4 ft. Period 12 seconds. .MON...NW to N winds 15 to 20 kt. Seas 5 ft. Period 12 seconds. .MON NIGHT...NW to N winds 15 to 20 kt. Seas 5 ft. Period 12 seconds. $$ PMZ022-220300- N of 20N E of 110W to the Entrance of the Gulf of California- 656 AM PST Thu Dec 21 2023 .This afternoon...N winds 10 kt. Seas 3 ft. Period 14 seconds. .TONIGHT...N winds 10 to 15 kt. Seas 3 ft. Period 13 seconds. .FRI...N of 22N, NW winds 10 kt. S of 22N, variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Seas 3 to 4 ft. Period 15 seconds. .FRI NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .SAT...NW to N winds 10 kt. Seas 7 ft. Period 14 seconds. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 6 ft. Period 14 seconds. .SUN...N winds 10 to 15 kt. Seas 6 ft. Period 13 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 6 ft. Period 12 seconds. .MON...NW to N winds 10 to 15 kt. Seas 6 ft. Period 14 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 6 ft. Period 14 seconds. $$ PMZ024-220300- Colima and Jalisco within 300 nm offshore S of 20N and E of 110W- 656 AM PST Thu Dec 21 2023 .This afternoon...N to NE winds 10 kt. Seas 3 to 4 ft. Period 11 seconds. .TONIGHT...N to NE winds 10 kt in the evening, becoming variable winds less than 5 kt. Seas 3 ft. Period 12 seconds. .FRI...Variable winds less than 5 kt. Seas 3 to 4 ft. Period 13 seconds. .FRI NIGHT...N of 18N, NW to N winds 10 kt. S of 18N, variable winds less than 5 kt, becoming N to NE 10 kt late. Seas 3 to 5 ft. Period 14 seconds. .SAT...NE winds 10 kt. Seas 7 ft. Period 14 seconds. .SAT NIGHT...N winds 10 kt. Seas 7 ft. Period 13 seconds. .SUN...N winds 10 to 15 kt. Seas 6 ft. Period 12 seconds. .SUN NIGHT...N winds 10 to 15 kt. Seas 6 ft. Period 12 seconds. .MON...N winds 10 to 15 kt. Seas 6 ft. Period 14 seconds. .MON NIGHT...N winds 10 to 15 kt. Seas 6 ft. Period 15 seconds. $$ PMZ025-220300- Michoacan and Guerrero within 250 nm offshore- 656 AM PST Thu Dec 21 2023 .This afternoon...Within 60 nm of shore, variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Elsewhere, E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds. .TONIGHT...SW winds 10 kt, shifting to N late. Seas 3 to 5 ft. Period 13 seconds. .FRI...Within 60 nm of shore, variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Elsewhere, SE winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .FRI NIGHT...W to NW winds 10 kt. Seas 3 to 4 ft. Period 13 seconds. .SAT...Variable winds less than 5 kt. Seas 6 ft. Period 14 seconds. .SAT NIGHT...W to NW winds 10 kt. Seas 6 ft. Period 14 seconds. .SUN...NW to N winds 10 kt. Seas 6 ft. Period 13 seconds. .SUN NIGHT...W to NW winds 10 kt. Seas 6 ft. Period 13 seconds. .MON...NW winds 10 kt. Seas 6 ft. Period 12 seconds. .MON NIGHT...NW winds 10 kt. Seas 6 ft. Period 14 seconds. $$ PMZ026-220300- Oaxaca W of Puerto Angel within 250 nm offshore- 656 AM PST Thu Dec 21 2023 .This afternoon...N of 14N, N to NE winds 10 kt in the morning, becoming variable winds less than 5 kt. S of 14N, E winds 15 to 20 kt, becoming NE to E 10 to 15 kt in the afternoon. Seas 3 to 5 ft N of 14N, and 6 to 9 ft S of 14N. Period 13 seconds. .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft N of 14N, and 6 to 9 ft S of 14N. Period 12 seconds. .FRI...N of 14N, variable winds less than 5 kt, Seas 3 to 4 ft. S of 14N, NE to E winds 10 to 15 kt, Seas 6 to 8 ft. Period 11 seconds. .FRI NIGHT...N of 14N, variable winds less than 5 kt, becoming NW 10 kt late. S of 14N, NE winds 10 to 15 kt. Seas 3 to 4 ft N of 14N, and 6 to 8 ft S of 14N. Period 11 seconds. .SAT...N to NE winds 10 kt. Seas 6 ft. Period 12 seconds. .SAT NIGHT...NW to N winds 10 kt. Seas 6 ft. Period 14 seconds. .SUN...NW to N winds 10 kt. Seas 6 ft. Period 14 seconds. .SUN NIGHT...NW winds 10 kt. Seas 5 ft. Period 13 seconds. .MON...NW winds 10 kt. Seas 5 ft. Period 13 seconds. .MON NIGHT...W to NW winds 10 kt. Seas 5 ft. Period 12 seconds. $$ PMZ028-220300- Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec- 656 AM PST Thu Dec 21 2023 ...GALE WARNING... .This afternoon...NE winds 25 to 35 kt, diminishing to 20 to 30 kt in the afternoon. Seas 6 to 8 ft N of 14N, and 8 to 13 ft S of 14N. Period 12 seconds. .TONIGHT...N of 14N, N to NE winds 25 to 30 kt. S of 14N, NE winds 15 to 20 kt, increasing to 20 to 25 kt late. Seas 5 to 7 ft N of 14N, and 8 to 11 ft S of 14N. Period 10 seconds. .FRI...NE winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 4 to 6 ft N of 14N, and 7 to 10 ft S of 14N. Period 10 seconds. .FRI NIGHT...N of 14N, N winds 25 to 30 kt, diminishing to 20 to 25 kt late. S of 14N, NE winds 15 to 20 kt. Seas 4 to 6 ft N of 14N, and 6 to 9 ft S of 14N. Period 8 seconds. .SAT...N winds 20 to 25 kt N of 14N, and N to NE 10 to 15 kt S of 14N. Seas 9 ft. Period 12 seconds. .SAT NIGHT...N winds 10 kt. Seas 6 ft. Period 12 seconds. .SUN...NW to N winds 10 kt. Seas 6 ft. Period 14 seconds. .SUN NIGHT...NW winds 10 kt. Seas 5 ft. Period 14 seconds. .MON...NW to N winds 10 kt. Seas 5 ft. Period 13 seconds. .MON NIGHT...NW to N winds 10 kt. Seas 6 ft. Period 13 seconds. $$ PMZ029-220300- Offshore Chiapas E of 94W- 656 AM PST Thu Dec 21 2023 .This afternoon...E of 93W, variable winds less than 5 kt. W of 93W, N winds 15 to 20 kt, becoming NW to N 10 kt in the afternoon. Seas 4 to 6 ft. Period 12 seconds. .TONIGHT...E of 93W, variable winds less than 5 kt. W of 93W, NW to N winds 10 to 15 kt, becoming N 15 to 20 kt late. Seas 4 to 6 ft. Period 12 seconds. .FRI...E of 93W, variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. W of 93W, N winds 15 to 20 kt, becoming NW to N 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Period 11 seconds. .FRI NIGHT...NW winds 10 kt E of 93W, and NW to N 15 to 20 kt W of 93W. Seas 3 to 5 ft. Period 11 seconds. .SAT...Variable winds less than 5 kt E of 93W, and NW to N 10 to 15 kt W of 93W. Seas 7 ft. Period 12 seconds. .SAT NIGHT...Variable winds less than 5 kt E of 93W, and NW 10 kt W of 93W. Seas 5 ft. Period 12 seconds. .SUN...Variable winds less than 5 kt E of 93W, and NW 10 kt W of 93W. Seas 4 ft. Period 15 seconds. .SUN NIGHT...W to NW winds 10 kt. Seas 4 ft. Period 14 seconds. .MON...NW winds 10 kt. Seas 4 ft. Period 14 seconds. .MON NIGHT...W to NW winds 10 kt. Seas 4 ft. Period 13 seconds. $$ Forecaster Landsea