667
FZPN27 KNHC 201447
OFFPZ7

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
647 AM PST Thu Nov 20 2025

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.

PMZ001-210300-
Synopsis for the E Pacific within 250 nm of Mexico
647 AM PST Thu Nov 20 2025

.SYNOPSIS...A cold front is forecast to enter the Baja
California Norte offshore waters tonight with only moderate NW
winds. But this front will be followed by large NW swell to the
waters west of Cabo San Lucas by Sun. These seas will slowly
subside through early next week. Low pressure over the SW United
States will briefly induce fresh W to NW winds over the N Gulf
of California on Sat. Elsewhere, winds and seas are quiescent.

$$

PMZ009-210300-
Mexico Border S to 30N within 60 nm of shore-
647 AM PST Thu Nov 20 2025

.TODAY...N of 31N, variable winds less than 5 kt in the morning.
Variable winds less than 5 kt in the afternoon. S of 31N, NW to
N winds 10 kt in the morning. Seas 4 to 6 ft in NW swell. Period
14 seconds.
.TONIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft, building to
6 to 8 ft in NW swell late. Period 14 seconds.
Scattered showers and isolated tstms.
.FRI...N of 31N, SW to W winds 10 kt, shifting to SE to S in the
afternoon. S of 31N, W to NW winds 10 kt in the morning,
becoming variable winds less than 5 kt. Seas 6 to 9 ft in W to
NW swell. Period 14 seconds. Scattered showers through the day.
.FRI NIGHT...N of 31N, E winds 10 kt. S of 31N, variable winds
less than 5 kt, becoming E to SE 10 kt late. Seas 6 to
9 ft in NW swell. Period 15 seconds. Scattered showers through
the night.
.SAT...N to NE winds 10 kt N of 31N, and variable less than 5 kt
S of 31N. Seas 6 to 9 ft in NW swell. Period 14 seconds.
.SAT NIGHT...NW to N winds 10 kt. Seas 6 to 9 ft in W to NW
swell. Period 13 seconds.
.SUN...Variable winds less than 5 kt N of 31N, and NW to N 10 kt
S of 31N. Seas 6 to 8 ft in NW swell. Period 15 seconds.
.SUN NIGHT...NW to N winds 10 kt. Seas 6 to 8 ft in W to NW
swell. Period 16 seconds.
.MON...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in W to NW
swell. Period 15 seconds.
.MON NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in W to
NW swell. Period 14 seconds.

$$

PMZ011-210300-
30N to Punta Eugenia within 250 nm of shore-
647 AM PST Thu Nov 20 2025

.TODAY...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell.
Period 12 seconds.
.TONIGHT...W to NW winds 10 to 15 kt. Seas 6 to 9 ft in NW
swell. Period 16 seconds.
.FRI...W to NW winds 10 to 15 kt. Seas 8 to 12 ft in NW swell.
Period 16 seconds. Scattered showers through the day. Isolated
tstms in the afternoon.
.FRI NIGHT...Within 60 nm of the coast, variable winds less than
5 kt, becoming SW 10 kt late. Elsewhere, NW winds
10 to 15 kt. Seas 9 to 14 ft in NW swell. Period 15 seconds.
Scattered showers and isolated tstms through the night.
.SAT...NW winds 10 to 15 kt. Seas 9 to 13 ft in NW swell. Period
14 seconds.
.SAT NIGHT...NW to N winds 10 to 15 kt. Seas 7 to 11 ft in NW
swell. Period 13 seconds.
.SUN...NW to N winds 10 kt. Seas 7 to 10 ft in NW swell. Period
15 seconds.
.SUN NIGHT...N winds 10 to 15 kt. Seas 7 to 10 ft in NW swell.
Period 16 seconds.
.MON...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell.
Period 15 seconds.
.MON NIGHT...NW to N winds 15 kt. Seas 6 to 9 ft in NW swell.
Period 15 seconds.

$$

PMZ013-210300-
Punta Eugenia to Cabo San Lazaro within 250 nm offshore-
647 AM PST Thu Nov 20 2025

.TODAY...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell.
Period 13 seconds.
.TONIGHT...NW winds 10 kt. Seas 5 to 7 ft in NW swell. Period
14 seconds.
.FRI...W winds 10 kt. Seas 6 to 8 ft in NW swell. Period
16 seconds.
.FRI NIGHT...W winds 10 to 15 kt. Seas 7 to 11 ft in NW swell.
Period 15 seconds.
.SAT...W winds 10 to 15 kt. Seas 8 to 12 ft in NW swell. Period
14 seconds.
.SAT NIGHT...NW winds 10 to 15 kt. Seas 7 to 11 ft in NW swell.
Period 14 seconds.
.SUN...N winds 10 kt. Seas 7 to 10 ft in NW swell. Period
15 seconds.
.SUN NIGHT...N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell.
Period 17 seconds.
.MON...N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period
16 seconds.
.MON NIGHT...N winds 15 kt. Seas 6 to 9 ft in NW swell. Period
15 seconds.

$$

PMZ014-210300-
Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of
20N-
647 AM PST Thu Nov 20 2025

.TODAY...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period
13 seconds.
.TONIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell.
Period 13 seconds.
.FRI...NW to N winds 10 kt. Seas 4 to 6 ft in NW swell. Period
15 seconds.
.FRI NIGHT...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period
15 seconds.
.SAT...NW winds 10 kt. Seas 6 to 8 ft in NW swell. Period
14 seconds.
.SAT NIGHT...NW to N winds 10 kt. Seas 6 to 9 ft in NW swell.
Period 14 seconds.
.SUN...N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period
14 seconds.
.SUN NIGHT...N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell.
Period 16 seconds.
.MON...N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period
17 seconds.
.MON NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell.
Period 16 seconds.

$$

PMZ016-210300-
From 17N to 20N Between 110W and 115W including the
Revillagigedo Islands-
647 AM PST Thu Nov 20 2025

.TODAY...N to NE winds 15 kt. Seas 5 to 7 ft in NW swell. Period
13 seconds.
.TONIGHT...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in NW
swell. Period 14 seconds.
.FRI...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in NW swell.
Period 14 seconds.
.FRI NIGHT...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in NW
swell. Period 14 seconds.
.SAT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.SAT NIGHT...N to NE winds 10 to 15 kt. Seas 6 to 8 ft in NW
swell. Period 15 seconds.
.SUN...N to NE winds 10 to 15 kt. Seas 6 to 9 ft in NW swell.
Period 14 seconds.
.SUN NIGHT...N to NE winds 15 kt. Seas 6 to 9 ft in NW swell.
Period 14 seconds.
.MON...N to NE winds 15 kt. Seas 6 to 9 ft in NW swell. Period
16 seconds.
.MON NIGHT...N to NE winds 10 to 15 kt. Seas 6 to 9 ft in NW
swell. Period 16 seconds.

$$

PMZ017-210300-
Northern Gulf of California-
647 AM PST Thu Nov 20 2025

.TODAY...W to NW winds 10 kt in the morning, becoming variable
winds less than 5 kt. Seas 3 ft or less. Period 4 seconds.
.TONIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. Period
5 seconds.
.FRI...S to SW winds 10 to 15 kt. Seas 3 to 5 ft, subsiding to
3 ft or less in the afternoon. Period 6 seconds. Scattered
showers.
.FRI NIGHT...W winds 10 to 15 kt. Seas 2 to 4 ft. Period
5 seconds. Numerous showers and scattered tstms through the
night.
.SAT...W winds 15 to 20 kt. Seas 2 to 4 ft. Period 4 seconds.
.SAT NIGHT...NW winds 15 to 20 kt. Seas 2 to 4 ft. Period
5 seconds.
.SUN...W to NW winds 10 kt. Seas 3 ft or less. Period 4 seconds.
.SUN NIGHT...Variable winds less than 5 kt N of 30N, and NW to N
10 kt Elsewhere. Seas 3 ft or less. Period 3 seconds.
.MON...N winds 10 to 15 kt. Seas 3 ft or less. Period 3 seconds.
.MON NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period
3 seconds.

$$

PMZ019-210300-
Central Gulf of California-
647 AM PST Thu Nov 20 2025

.TODAY...NW winds 10 kt. Seas 2 to 4 ft. Period 5 seconds.
.TONIGHT...N winds 10 kt in the evening, becoming variable winds
less than 5 kt. Seas 3 ft or less. Period 9 seconds.
.FRI...Variable winds less than 5 kt, becoming S 10 kt in the
afternoon. Seas 3 ft or less. Period 8 seconds.
.FRI NIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period
9 seconds.
.SAT...SW winds 10 to 15 kt. Seas 3 ft or less. Period
4 seconds.
.SAT NIGHT...SW to W winds 10 to 15 kt. Seas 3 ft or less.
Period 4 seconds.
.SUN...NW to N winds 10 kt. Seas 3 ft or less. Period 4 seconds.
.SUN NIGHT...NW to N winds 10 to 15 kt. Seas 3 ft or less.
Period 4 seconds.
.MON...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period
5 seconds.
.MON NIGHT...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period
5 seconds.

$$

PMZ021-210300-
Southern Gulf of California-
647 AM PST Thu Nov 20 2025

.TODAY...NW to N winds 10 to 15 kt. Seas 2 to 4 ft. Period
14 seconds.
.TONIGHT...NW to N winds 10 to 15 kt. Seas 2 to 4 ft. Period
17 seconds.
.FRI...NW to N winds 10 kt. Seas 3 ft or less. Period
16 seconds.
.FRI NIGHT...W winds 10 kt. Seas 3 ft or less. Period
15 seconds.
.SAT...W winds 10 to 15 kt. Seas 3 ft or less. Period
12 seconds.
.SAT NIGHT...W to NW winds 10 to 15 kt. Seas 2 to 4 ft. Period
12 seconds.
.SUN...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds.
.SUN NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period
12 seconds.
.MON...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period
12 seconds.
.MON NIGHT...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period
11 seconds.

$$

PMZ022-210300-
N of 20N E of 110W to the Entrance of the Gulf of California-
647 AM PST Thu Nov 20 2025

.TODAY...N winds 10 to 15 kt. Seas 5 to 7 ft. Period 14 seconds.
.TONIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft in SW to W swell.
Period 17 seconds.
.FRI...NW to N winds 10 kt. Seas 4 to 6 ft in SW to W swell.
Period 16 seconds.
.FRI NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in SW swell.
Period 15 seconds.
.SAT...NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds.
.SAT NIGHT...NW to N 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 to W
swell. Period 13 seconds.
.SUN NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in W
swell. Period 13 seconds.
.MON...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in W swell.
Period 15 seconds.
.MON NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in W to
NW swell. Period 14 seconds.

$$

PMZ024-210300-
Colima and Jalisco within 300 nm offshore S of 20N and E of
110W-
647 AM PST Thu Nov 20 2025

.TODAY...N to NE winds 10 kt. Seas 5 to 7 ft in NW swell. Period
14 seconds.
.TONIGHT...N to NE winds 10 kt. Seas 4 to 6 ft in NW swell.
Period 16 seconds.
.FRI...N to NE winds 10 kt. Seas 4 to 6 ft in NW swell. Period
15 seconds.
.FRI NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft in NW swell.
Period 14 seconds.
.SAT...N winds 10 kt. Seas 4 to 6 ft in NW swell. Period
13 seconds.
.SAT NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.SUN...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period
14 seconds.
.SUN NIGHT...N winds 15 to 20 kt. Seas 6 to 8 ft in NW swell.
Period 13 seconds.
.MON...N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period
15 seconds.
.MON NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell.
Period 16 seconds.

$$

PMZ025-210300-
Michoacan and Guerrero within 250 nm offshore-
647 AM PST Thu Nov 20 2025

.TODAY...Within 60 nm of shore, variable winds less than 5 kt,
becoming W 10 kt in the afternoon. Elsewhere, E winds 10 kt.
Seas 3 to 5 ft. Period 14 seconds.
.TONIGHT...W to NW winds 10 kt Within 60 nm of shore, and
variable less than 5 kt Elsewhere. Seas 3 to 5 ft. Period
16 seconds.
.FRI...Within 60 nm of shore, variable winds less than 5 kt,
becoming W 10 kt in the afternoon. Elsewhere, variable winds
less than 5 kt. Seas 3 to 5 ft in W to NW swell. Period
15 seconds.
.FRI NIGHT...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell.
Period 14 seconds.
.SAT...NW to N winds 10 kt. Seas 4 to 6 ft in W to NW swell.
Period 13 seconds.
.SAT NIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period
12 seconds.
.SUN...NW to N winds 10 kt. Seas 4 to 6 ft in W to NW swell.
Period 13 seconds.
.SUN NIGHT...NW winds 10 kt. Seas 5 to 7 ft in W to NW swell.
Period 14 seconds.
.MON...NW winds 10 kt. Seas 5 to 7 ft in NW swell. Period
13 seconds.
.MON NIGHT...NW winds 10 kt. Seas 5 to 7 ft in NW swell. Period
15 seconds.

$$

PMZ026-210300-
Oaxaca W of Puerto Angel within 250 nm offshore-
647 AM PST Thu Nov 20 2025

.TODAY...N of 14N, variable winds less than 5 kt, becoming W
10 kt in the afternoon. S of 14N, E winds 10 kt in the morning,
becoming variable winds less than 5 kt. Seas 2 to 4 ft. Period
16 seconds.
.TONIGHT...W to NW winds 10 kt N of 14N, and variable less than
5 kt S of 14N. Seas 2 to 4 ft. Period 16 seconds.
.FRI...W to NW winds 10 kt N of 14N, and variable less than 5 kt
S of 14N. Seas 3 to 5 ft. Period 15 seconds.
.FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in SW
to W swell. Period 15 seconds.
.SAT...Variable winds less than 5 kt N of 14N, and N to NE 10 kt
S of 14N. Seas 3 to 5 ft in W swell. Period 13 seconds.
.SAT NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in SW
to W swell. Period 13 seconds.
.SUN...N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds.
.SUN NIGHT...W to NW winds 10 kt N of 14N, and variable less
than 5 kt S of 14N. Seas 3 to 5 ft. Period 12 seconds.
.MON...NW to N winds 10 kt. Seas 3 to 5 ft. Period 12 seconds.
.MON NIGHT...W to NW winds 10 kt N of 14N, and variable less
than 5 kt S of 14N. Seas 3 to 5 ft. Period 13 seconds.

$$

PMZ028-210300-
Oaxaca E of Puerto Angel within 300 nm offshore including the
Gulf of Tehuantepec-
647 AM PST Thu Nov 20 2025

.TODAY...N to NE winds 10 to 15 kt. Seas 3 to 5 ft. Period
14 seconds.
.TONIGHT...N of 14N, W to NW winds 10 kt. S of 14N, NE winds
10 kt in the evening, becoming variable winds less than 5 kt.
Seas 3 to 5 ft. Period 16 seconds.
.FRI...N winds 10 kt in the morning, becoming variable winds
less than 5 kt. Seas 3 to 5 ft. Period 16 seconds.
.FRI NIGHT...Variable winds less than 5 kt, becoming N 10 kt
late. Seas 3 to 5 ft in SW swell. Period 15 seconds.
.SAT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. Period
13 seconds.
.SAT NIGHT...NW to N winds 15 to 20 kt N of 14N, and NE to E
10 kt S of 14N. Seas 5 to 7 ft in SW swell. Period 13 seconds.
.SUN...N to NE winds 10 to 15 kt. Seas 6 to 8 ft in SW swell.
Period 13 seconds.
.SUN NIGHT...N to NE winds 10 kt. Seas 5 to 7 ft in SW swell.
Period 13 seconds.
.MON...N winds 10 kt. Seas 5 to 7 ft in SW swell. Period
12 seconds.
.MON NIGHT...Variable winds less than 5 kt N of 14N, and N to NE
10 kt S of 14N. Seas 3 to 5 ft. Period 12 seconds.

$$

PMZ029-210300-
Offshore Chiapas E of 94W-
647 AM PST Thu Nov 20 2025

.TODAY...Variable winds less than 5 kt. Seas 2 to 4 ft. Period
14 seconds.
.TONIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft. Period
16 seconds.
.FRI...Variable winds less than 5 kt. Seas 2 to 4 ft. Period
16 seconds.
.FRI NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft.
Period 15 seconds.
.SAT...Variable winds less than 5 kt. Seas 2 to 4 ft. Period
14 seconds.
.SAT NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
to SW swell. Period 13 seconds.
.SUN...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW
swell. Period 13 seconds.
.SUN NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
to SW swell. Period 13 seconds.
.MON...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW
swell. Period 13 seconds.
.MON NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft.
Period 12 seconds.

$$

Forecaster Landsea