472
FZPN27 KNHC 040810
OFFPZ7

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
110 AM PDT Mon Aug 4 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.

PMZ001-042015-
Synopsis for the E Pacific within 250 nm of Mexico
110 AM PDT Mon Aug 4 2025

.SYNOPSIS...Moderate NW winds offshore of Baja California will
diminish slightly through Thu. In the Gulf of California,
moderate to locally fresh SE winds will continue into early this
week. A trough of low pressure just offshore of Central America
is producing disorganized showers and thunderstorms.
Environmental conditions appear conducive for further
development, and a tropical depression could form later this week
while the system moves generally west-northwestward at 10 to 15
mph, and generally parallel to the coast of southwestern Mexico.
Easterly winds will increase to strong across the waters of
Chiapas and Oaxaca Wed and Wed night and shift westward to
Guerrero, Michoacan and Colima Wed night through Thu.

$$

PMZ009-042015-
Mexico Border S to 30N within 60 nm of shore-
110 AM PDT Mon Aug 4 2025

.TODAY...W to NW winds 10 kt. Seas 5 to 7 ft in NW swell. Period
15 seconds.
.TONIGHT...NW winds 10 kt. Seas 5 to 7 ft in NW swell. Period
12 seconds.
.TUE...W to NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period
10 seconds.
.TUE NIGHT...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell.
Period 16 seconds.
.WED...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds.
.WED NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.THU...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds.
.THU NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in W to NW
swell. Period 14 seconds.
.FRI...W to NW winds 10 kt. Seas 5 to 7 ft in W to NW swell.
Period 13 seconds.
.FRI NIGHT...NW winds 10 kt. Seas 5 to 7 ft in W to NW swell.
Period 13 seconds.

$$

PMZ011-042015-
30N to Punta Eugenia within 250 nm of shore-
110 AM PDT Mon Aug 4 2025

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

$$

PMZ013-042015-
Punta Eugenia to Cabo San Lazaro within 250 nm offshore-
110 AM PDT Mon Aug 4 2025

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

$$

PMZ014-042015-
Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of
20N-
110 AM PDT Mon Aug 4 2025

.TODAY...NW winds 10 kt. Seas 4 to 6 ft in SW swell. Period
14 seconds.
.TONIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft in S to SW
swell. Period 17 seconds.
.TUE...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds.
.TUE NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds.
.WED...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
14 seconds.
.WED NIGHT...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds.
.THU...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period
14 seconds.
.THU NIGHT...W winds 10 kt N of 22N, and variable less than 5 kt
S of 22N. Seas 4 to 6 ft in S to SW swell. Period 13 seconds.
.FRI...E winds 10 kt N of 22N, and NE 15 to 20 kt S of 22N. Seas
7 to 11 ft in S to SW swell. Period 13 seconds.
.FRI NIGHT...E winds 15 to 20 kt. Seas 7 to 11 ft in S swell.
Period 13 seconds.

$$

PMZ016-042015-
From 17N to 20N Between 110W and 115W including the
Revillagigedo Islands-
110 AM PDT Mon Aug 4 2025

.TODAY...E of 113W, NE to E winds 10 kt in the morning, becoming
variable winds less than 5 kt. W of 113W, E winds 10 kt. Seas
4 to 6 ft in S to SW swell. Period 15 seconds.
.TONIGHT...NW to N winds 10 kt E of 113W, and variable less than
5 kt W of 113W. Seas 5 to 7 ft in S to SW swell. Period
16 seconds.
.TUE...E of 113W, NW to N winds 10 kt. W of 113W, variable winds
less than 5 kt, becoming NW to N 10 kt in the afternoon. Seas
5 to 7 ft in S to SW swell. Period 16 seconds.
.TUE NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds.
.WED...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds.
.WED NIGHT...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW
swell. Period 14 seconds.
.THU...N to NE winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 13 seconds.
.THU NIGHT...NE winds 10 kt E of 113W, and variable less than
5 kt W of 113W. Seas 4 to 6 ft in S to SW swell. Period
13 seconds.
.FRI...NW to N winds 20 to 25 kt. Seas 8 to 12 ft in S to SW
swell. Period 14 seconds.
.FRI NIGHT...S to SW winds 20 to 25 kt. Seas 8 to 12 ft in S
swell. Period 13 seconds.

$$

PMZ017-042015-
Northern Gulf of California-
110 AM PDT Mon Aug 4 2025

.TODAY...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. Period
5 seconds.
.TONIGHT...S winds 10 kt. Seas 2 to 4 ft. Period 5 seconds.
.TUE...SE to S winds 10 kt. Seas 3 ft or less. Period 7 seconds.
.TUE NIGHT...S winds 10 kt N of 30N, and variable less than 5 kt
Elsewhere. Seas 3 ft or less. Period 8 seconds.
.WED...SE to S winds 10 kt. Seas 3 ft or less. Period 5 seconds.
.WED NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period
5 seconds.
.THU...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period
4 seconds.
.THU NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less.
Period 3 seconds.
.FRI...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. Period
4 seconds.
.FRI NIGHT...SE to S winds 15 to 20 kt. Seas 2 to 4 ft. Period
5 seconds.

$$

PMZ019-042015-
Central Gulf of California-
110 AM PDT Mon Aug 4 2025

.TODAY...SE to S winds 10 kt. Seas 3 ft or less. Period
12 seconds.
.TONIGHT...S to SW winds 10 kt. Seas 3 ft or less. Period
10 seconds.
.TUE...Variable winds less than 5 kt, becoming S to SW 10 kt in
the afternoon. Seas 3 ft or less. Period 9 seconds.
.TUE NIGHT...Variable winds less than 5 kt, becoming S 10 kt
late. Seas 3 ft or less. Period 8 seconds.
.WED...SE to S winds 10 kt. Seas 3 ft or less. Period 6 seconds.
.WED NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less.
Period 5 seconds.
.THU...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period
5 seconds.
.THU NIGHT...SE to S winds 15 to 20 kt. Seas 2 to 4 ft. Period
5 seconds.
.FRI...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. Period
4 seconds.
.FRI NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period
4 seconds.

$$

PMZ021-042015-
Southern Gulf of California-
110 AM PDT Mon Aug 4 2025

.TODAY...SW winds 10 kt. Seas 2 to 4 ft. Period 14 seconds.
.TONIGHT...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. Period
14 seconds.
.TUE...W winds 10 kt. Seas 2 to 4 ft. Period 14 seconds.
.TUE NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 16 seconds.
.WED...SE to S winds 10 kt. Seas 3 to 5 ft. Period 12 seconds.
.WED NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 12 seconds.
.THU...SE to S winds 10 kt. Seas 3 to 5 ft. Period 12 seconds.
.THU NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period
12 seconds.
.FRI...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds.
.FRI NIGHT...S winds 15 to 20 kt. Seas 6 to 8 ft in SE to S
swell. Period 13 seconds.

$$

PMZ022-042015-
N of 20N E of 110W to the Entrance of the Gulf of California-
110 AM PDT Mon Aug 4 2025

.TODAY...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period
14 seconds.
.TONIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.TUE...NW to N winds 10 to 15 kt, shifting to SW to W in the
afternoon. Seas 5 to 7 ft in S to SW swell. Period 16 seconds.
.TUE NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds.
.WED...SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period
15 seconds.
.WED NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S
to SW swell. Period 14 seconds.
.THU...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds.
.THU NIGHT...S winds 15 to 20 kt. Seas 6 to 8 ft in S to SW
swell. Period 13 seconds.
.FRI...SE to S winds 20 to 25 kt. Seas 9 to 13 ft in S swell.
Period 11 seconds.
.FRI NIGHT...S winds 15 to 20 kt. Seas 7 to 11 ft in SE to S
swell. Period 13 seconds.

$$

PMZ024-042015-
Colima and Jalisco within 300 nm offshore S of 20N and E of
110W-
110 AM PDT Mon Aug 4 2025

.TODAY...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period
14 seconds.
.TONIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.TUE...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
16 seconds. Scattered tstms through the day.
.TUE NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds.
.WED...N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
14 seconds.
.WED NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S
to SW swell. Period 14 seconds.
.THU...E winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds.
.THU NIGHT...E to SE winds 25 to 30 kt. Seas 10 to 15 ft in S
swell. Period 11 seconds.
.FRI...SE to S winds 20 to 25 kt. Seas 9 to 13 ft in SE swell.
Period 13 seconds.
.FRI NIGHT...S winds 15 to 20 kt. Seas 7 to 11 ft in S swell.
Period 13 seconds.

$$

PMZ025-042015-
Michoacan and Guerrero within 250 nm offshore-
110 AM PDT Mon Aug 4 2025

.TODAY...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.TONIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 15 seconds. Scattered showers and isolated tstms through
the night.
.TUE...NW winds 10 kt in the morning, 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
day.
.TUE NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S
to SW swell. Period 16 seconds.
.WED...E to SE winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds.
.WED NIGHT...E to SE winds 20 to 25 kt. Seas 8 to 12 ft in S to
SW swell. Period 14 seconds.
.THU...E to SE winds 20 to 25 kt. Seas 9 to 14 ft in SE to S
swell. Period 12 seconds.
.THU NIGHT...SE to S winds 20 to 25 kt. Seas 9 to 14 ft in SE
swell. Period 11 seconds.
.FRI...SE to S winds 10 to 15 kt. Seas 7 to 10 ft in S to SW
swell. Period 13 seconds.
.FRI NIGHT...W winds 10 kt. Seas 6 to 8 ft in S to SW swell.
Period 15 seconds.

$$

PMZ026-042015-
Oaxaca W of Puerto Angel within 250 nm offshore-
110 AM PDT Mon Aug 4 2025

.TODAY...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds.
.TONIGHT...NW winds 10 kt. Seas 4 to 6 ft in SW swell. Period
14 seconds. Scattered showers and isolated tstms through the
night.
.TUE...Variable winds less than 5 kt. Seas 4 to 6 ft in SW
swell. Period 16 seconds.
.TUE NIGHT...Variable winds less than 5 kt, becoming NE to E
10 kt late. Seas 4 to 6 ft in SW swell. Period
16 seconds. Scattered showers and isolated tstms through the
night.
.WED...E winds 20 to 25 kt. Seas 6 to 9 ft in S to SW swell.
Period 14 seconds.
.WED NIGHT...E to SE winds 20 to 25 kt. Seas 8 to 12 ft in SE to
S swell. Period 12 seconds.
.THU...SE winds 20 to 25 kt. Seas 9 to 13 ft in SE swell. Period
12 seconds.
.THU NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in S to
SW swell. Period 13 seconds.
.FRI...NW 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 14 seconds.
.FRI NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds.

$$

PMZ028-042015-
Oaxaca E of Puerto Angel within 300 nm offshore including the
Gulf of Tehuantepec-
110 AM PDT Mon Aug 4 2025

.TODAY...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
14 seconds. Scattered showers and isolated tstms through the
day.
.TONIGHT...NW winds 10 kt. Seas 5 to 7 ft in SW swell. Period
14 seconds.
.TUE...NE winds 10 kt. Seas 5 to 7 ft in SW swell. Period
16 seconds.
.TUE NIGHT...E winds 10 kt, shifting to NE to E 15 to 20 kt
late. Seas 6 to 8 ft in SW swell. Period 16 seconds.
Scattered showers and isolated tstms.
.WED...E winds 20 to 25 kt. Seas 7 to 11 ft in S to SW swell.
Period 13 seconds.
.WED NIGHT...SE winds 20 to 25 kt. Seas 8 to 12 ft in S swell.
Period 12 seconds.
.THU...SE winds 10 to 15 kt. Seas 7 to 10 ft in S to SW swell.
Period 12 seconds.
.THU NIGHT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 14 seconds.
.FRI...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 14 seconds.
.FRI NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds.

$$

PMZ029-042015-
Offshore Chiapas E of 94W-
110 AM PDT Mon Aug 4 2025

.TODAY...E of 93W, variable winds less than 5 kt in the morning.
Variable winds less than 5 kt in the afternoon. W of 93W, N
winds 10 kt in the morning. Seas 4 to 6 ft in S to SW swell.
Period 15 seconds.
.TONIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to
SW swell. Period 14 seconds. Scattered showers and isolated
tstms through the night.
.TUE...SE winds 10 kt. Seas 4 to 6 ft in SW swell. Period
16 seconds.
.TUE NIGHT...E of 93W, variable winds less than 5 kt, becoming E
10 to 15 kt late. W of 93W, E winds 10 to 15 kt. Seas
5 to 7 ft in SW swell. Period 16 seconds. Scattered showers and
isolated tstms.
.WED...E to SE winds 20 to 25 kt. Seas 7 to 11 ft in S to SW
swell. Period 13 seconds.
.WED NIGHT...E winds 10 kt. Seas 6 to 8 ft in S to SW swell.
Period 13 seconds.
.THU...NW winds 10 kt E of 93W, and variable less than 5 kt W of
93W. Seas 5 to 7 ft in SW swell. Period 14 seconds.
.THU NIGHT...W winds 10 kt. Seas 4 to 6 ft in SW swell. Period
13 seconds.
.FRI...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
14 seconds.
.FRI NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in S
to SW swell. Period 15 seconds.

$$

Forecaster AL