000
FZPN27 KNHC 201555
OFFPZ7

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
855 AM PDT Mon May 20 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.

PMZ001-210400-
Synopsis for the E Pacific within 250 nm of Mexico
855 AM PDT Mon May 20 2024

.SYNOPSIS...A broad surface ridge will continue to dominate 
the offshore forecast waters of Baja California through the 
week. The pressure gradient between this and lower pressures over
Mexico will continue to support moderate to fresh NW to N winds 
W of the Baja California peninsula. Winds will pulse to strong 
speeds N of Cabo San Lazaro tonight. New NW swell will continue
moving across the Baja California offshore waters through Wed. 
Seas are expected to build 8 to 10 ft N of Punta Eugenia tonight 
through Wed, with seas subsiding below 8 ft on Fri. Light to 
moderate concentrations of smoke, due to agricultural fires, is 
expected to maintain hazy skies and may reduce visibility over 
portions of southern Mexico through Tue.

$$

PMZ009-210400-
Mexico Border S to 30N within 60 nm of shore-
855 AM PDT Mon May 20 2024

.TODAY...NW winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell.
Period 17 seconds. 
.TONIGHT...NW winds 15 to 20 kt N of 31N, and NW to N 15 to
20 kt S of 31N. Seas 6 to 8 ft in NW swell. Period 16 seconds. 
.TUE...NW winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period
17 seconds. 
.TUE NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft in NW swell.
Period 17 seconds. 
.WED...W to NW winds 10 kt. Seas 6 to 8 ft in NW swell. Period
13 seconds. 
.WED NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell.
Period 12 seconds. 
.THU...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell.
Period 11 seconds. 
.THU NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell.
Period 11 seconds. 
.FRI...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period
10 seconds. 
.FRI NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. Period
8 seconds. 

$$

PMZ011-210400-
30N to Punta Eugenia within 250 nm of shore-
855 AM PDT Mon May 20 2024

.TODAY...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW swell.
Period 17 seconds. 
.TONIGHT...NW to N winds 15 to 20 kt. Seas 7 to 10 ft in NW
swell. Period 16 seconds. 
.TUE...NW winds 15 to 20 kt. Seas 7 to 10 ft in NW swell. Period
17 seconds. 
.TUE NIGHT...NW winds 15 kt. Seas 7 to 10 ft in NW swell. Period
14 seconds. 
.WED...NW winds 15 kt. Seas 7 to 10 ft in NW swell. Period
11 seconds. 
.WED NIGHT...NW winds 15 kt. Seas 6 to 9 ft in NW swell. Period
10 seconds. 
.THU...NW winds 15 kt. Seas 6 to 9 ft in NW swell. Period
10 seconds. 
.THU NIGHT...NW winds 15 kt. Seas 6 to 9 ft in NW swell. Period
10 seconds. 
.FRI...NW to N winds 15 kt. Seas 6 to 9 ft in NW swell. Period
10 seconds. 
.FRI NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in NW to
N swell. Period 10 seconds. 

$$

PMZ013-210400-
Punta Eugenia to Cabo San Lazaro within 250 nm offshore-
855 AM PDT Mon May 20 2024

.TODAY...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW swell.
Period 17 seconds. 
.TONIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW
swell. Period 17 seconds. 
.TUE...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW swell.
Period 17 seconds. 
.TUE NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW
swell. Period 16 seconds. 
.WED...NW to N winds 15 kt. Seas 6 to 9 ft in NW swell. Period
13 seconds. 
.WED NIGHT...NW to N winds 15 kt. Seas 6 to 8 ft in NW swell.
Period 13 seconds. 
.THU...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell.
Period 12 seconds. 
.THU NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW
swell. Period 12 seconds. 
.FRI...NW to N winds 15 kt. Seas 5 to 7 ft in NW swell. Period
12 seconds. 
.FRI NIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period
11 seconds. 

$$

PMZ014-210400-
Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of
20N-
855 AM PDT Mon May 20 2024

.TODAY...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in SW to W
swell. Period 17 seconds. 
.TONIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in W to NW
swell. Period 16 seconds. 
.TUE...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW swell.
Period 16 seconds. 
.TUE NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW
swell. Period 16 seconds. 
.WED...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell.
Period 14 seconds. 
.WED NIGHT...NW to N winds 15 kt. Seas 6 to 8 ft in NW swell.
Period 13 seconds. 
.THU...NW to N winds 15 kt. Seas 5 to 7 ft in NW swell. Period
12 seconds. 
.THU NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NW
swell. Period 12 seconds. 
.FRI...NW to N winds 15 kt. Seas 5 to 7 ft in NW swell. Period
11 seconds. 
.FRI NIGHT...NW to N winds 15 kt. Seas 5 to 7 ft in NW swell.
Period 11 seconds. 

$$

PMZ016-210400-
From 17N to 20N Between 110W and 115W including the
Revillagigedo Islands-
855 AM PDT Mon May 20 2024

.TODAY...N winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell.
Period 16 seconds. 
.TONIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 16 seconds. 
.TUE...N winds 10 to 15 kt. Seas 6 to 8 ft in W swell. Period
16 seconds. 
.TUE NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell.
Period 15 seconds. 
.WED...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period
14 seconds. 
.WED NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in NW to N
swell. Period 13 seconds. 
.THU...N winds 10 to 15 kt. Seas 5 to 7 ft in NW to N swell.
Period 12 seconds. 
.THU NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in NW to N
swell. Period 12 seconds. 
.FRI...N winds 10 to 15 kt. Seas 5 to 7 ft in NW to N swell.
Period 11 seconds. 
.FRI NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in NW to N
swell. Period 11 seconds. 

$$

PMZ017-210400-
Northern Gulf of California-
855 AM PDT Mon May 20 2024

.TODAY...W to NW winds 10 kt, shifting to N in the afternoon.
Seas 2 to 4 ft. Period 4 seconds. 
.TONIGHT...W winds 15 to 20 kt. Seas 2 to 4 ft. Period
5 seconds. 
.TUE...W winds 10 kt, shifting to N in the afternoon. Seas 3 ft
or less. Period 5 seconds. 
.TUE NIGHT...SW winds 10 kt. Seas 3 ft or less. Period
4 seconds. 
.WED...S winds 10 kt. Seas 3 ft or less. Period 1 second. 
.WED NIGHT...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. Period
2 seconds. 
.THU...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 3 seconds. 
.THU NIGHT...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. Period
3 seconds. 
.FRI...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 4 seconds. 
.FRI NIGHT...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. Period
3 seconds. 

$$

PMZ019-210400-
Central Gulf of California-
855 AM PDT Mon May 20 2024

.TODAY...NW winds 10 to 15 kt. Seas 3 ft or less. Period
10 seconds. 
.TONIGHT...NW winds 10 to 15 kt. Seas 3 ft or less. Period
6 seconds. 
.TUE...NW to N winds 10 to 15 kt. Seas 3 ft or less. Period
4 seconds. 
.TUE NIGHT...W to NW winds 10 to 15 kt. Seas 3 ft or less.
Period 6 seconds. 
.WED...NW winds 10 kt. Seas 3 ft or less. Period 6 seconds. 
.WED NIGHT...W winds 10 to 15 kt. Seas 2 to 4 ft. Period
6 seconds. 
.THU...S winds 10 kt. Seas 2 to 4 ft. Period 10 seconds. 
.THU NIGHT...SW to W winds 10 to 15 kt. Seas 2 to 4 ft. Period
10 seconds. 
.FRI...W winds 10 kt. Seas 2 to 4 ft. Period 10 seconds. 
.FRI NIGHT...SW to W winds 10 to 15 kt. Seas 3 ft or less.
Period 10 seconds. 

$$

PMZ021-210400-
Southern Gulf of California-
855 AM PDT Mon May 20 2024

.TODAY...SW winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. 
.TONIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S
swell. Period 17 seconds. 
.TUE...Variable winds less than 5 kt, becoming W to NW 10 kt in
the afternoon. Seas 4 to 6 ft in S to SW swell. Period
17 seconds. 
.TUE NIGHT...W winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. 
.WED...S winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. 
.WED NIGHT...S to SW winds 10 kt. Seas 2 to 4 ft. Period
12 seconds. 
.THU...S winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. 
.THU NIGHT...SW to W winds 10 kt. Seas 2 to 4 ft. Period
12 seconds. 
.FRI...W to NW winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. 
.FRI NIGHT...W winds 10 kt. Seas 2 to 4 ft. Period 12 seconds. 

$$

PMZ022-210400-
N of 20N E of 110W to the Entrance of the Gulf of California-
855 AM PDT Mon May 20 2024

.TODAY...SW to W 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. 
.TUE...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. 
.TUE NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds. 
.WED...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
15 seconds. 
.WED NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW
swell. Period 14 seconds. 
.THU...SW to W winds 10 kt. Seas 5 to 7 ft in SW swell. Period
14 seconds. 
.THU NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in SW to
W swell. Period 13 seconds. 
.FRI...W winds 10 to 15 kt. Seas 5 to 7 ft in SW to W swell.
Period 13 seconds. 
.FRI NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in SW to W
swell. Period 13 seconds. 

$$

PMZ024-210400-
Colima and Jalisco within 300 nm offshore S of 20N and E of
110W-
855 AM PDT Mon May 20 2024

.TODAY...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
16 seconds. 
.TONIGHT...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds. 
.TUE...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
16 seconds. 
.TUE NIGHT...W to NW winds 10 kt in the evening, becoming
variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds. 
.WED...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW
swell. Period 14 seconds. 
.WED NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in SW to W
swell. Period 14 seconds. 
.THU...NW to N winds 10 kt. Seas 4 to 6 ft in W swell. Period
13 seconds. 
.THU NIGHT...NW winds 10 kt. Seas 5 to 7 ft in W to NW swell.
Period 13 seconds. 
.FRI...NW winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period
12 seconds. 
.FRI NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in W to NW
swell. Period 12 seconds. 

$$

PMZ025-210400-
Michoacan and Guerrero within 250 nm offshore-
855 AM PDT Mon May 20 2024

.TODAY...N winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period
16 seconds. Haze.
.TONIGHT...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds. Haze.
.TUE...Within 60 nm of shore, variable winds less than 5 kt,
becoming W 10 kt in the afternoon. Elsewhere, N to NE winds
10 kt in the morning, becoming variable winds less than 5 kt.
Seas 5 to 7 ft in S to SW swell. Period 16 seconds. 
.TUE NIGHT...SW to W winds 10 kt in the evening, becoming
variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell.
Period 16 seconds. Scattered showers and isolated tstms through
the night. 
.WED...N winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period
14 seconds. 
.WED NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds. 
.THU...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 14 seconds. 
.THU NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 13 seconds. 
.FRI...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period
13 seconds. 
.FRI NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW
swell. Period 12 seconds. 

$$

PMZ026-210400-
Oaxaca W of Puerto Angel within 250 nm offshore-
855 AM PDT Mon May 20 2024

.TODAY...Variable winds less than 5 kt. Seas 5 to 7 ft in SW
swell. Period 16 seconds. Haze.
.TONIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in S to
SW swell. Period 17 seconds. Haze.
.TUE...N of 14N, W to NW winds 10 kt, shifting to S to SW in the
afternoon. S of 14N, variable winds less than 5 kt. Seas 5 to
7 ft in S to SW swell. Period 17 seconds. 
.TUE NIGHT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds. 
.WED...SW to W winds 10 kt N of 14N, and variable less than 5 kt
S of 14N. Seas 4 to 6 ft in S to SW swell. Period 14 seconds. 
.WED NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds. 
.THU...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 14 seconds. 
.THU NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in SW swell.
Period 13 seconds. 
.FRI...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 13 seconds. 
.FRI NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 13 seconds. 

$$

PMZ028-210400-
Oaxaca E of Puerto Angel within 300 nm offshore including the
Gulf of Tehuantepec-
855 AM PDT Mon May 20 2024

.TODAY...N of 14N, variable winds less than 5 kt, becoming S to
SW 10 kt in the afternoon. S of 14N, variable winds less than
5 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Haze.
.TONIGHT...SW to W winds 10 kt N of 14N, and variable less than
5 kt S of 14N. Seas 5 to 7 ft in S to SW swell. Period
17 seconds. Haze.
.TUE...SW to W winds 10 kt N of 14N, and variable less than 5 kt
S of 14N. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. 
.TUE NIGHT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds. 
.WED...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period
15 seconds. 
.WED NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds. 
.THU...W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell.
Period 14 seconds. 
.THU NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S swell.
Period 13 seconds. 
.FRI...SW to W winds 10 kt. Seas 4 to 6 ft in S swell. Period
13 seconds. 
.FRI NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S swell.
Period 13 seconds. 

$$

PMZ029-210400-
Offshore Chiapas E of 94W-
855 AM PDT Mon May 20 2024

.TODAY...Variable winds less than 5 kt. Seas 5 to 7 ft in SW
swell. Period 17 seconds. Haze.
.TONIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in SW
swell. Period 17 seconds. Haze. Scattered showers and isolated
tstms. 
.TUE...Variable winds less than 5 kt, becoming SW to W 10 kt in
the afternoon. Seas 5 to 7 ft in SW swell. Period 16 seconds. 
.TUE NIGHT...SW winds 10 kt in the evening, becoming variable
winds less than 5 kt. Seas 5 to 7 ft in SW swell. Period
16 seconds. Scattered showers and isolated tstms through the
night. 
.WED...W winds 10 kt. Seas 4 to 6 ft in SW swell. Period
15 seconds. 
.WED NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds. 
.THU...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period
14 seconds. 
.THU NIGHT...Variable winds less than 5 kt E of 93W, and SW to W
10 kt W of 93W. Seas 4 to 6 ft in S swell. Period 14 seconds. 
.FRI...Variable winds less than 5 kt. Seas 4 to 6 ft in S swell.
Period 13 seconds. 
.FRI NIGHT...Variable winds less than 5 kt E of 93W, and SW
10 kt W of 93W. Seas 4 to 6 ft in S swell. Period 13 seconds. 

$$

Forecaster AKR