427
FZPN27 KNHC 111001
OFFPZ7

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
300 AM PDT Mon Aug 11 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.

PMZ001-112115-
Synopsis for the E Pacific within 250 nm of Mexico
300 AM PDT Mon Aug 11 2025

.SYNOPSIS....Tropical Depression Ivo is just west of the
offshore waters near 22.7N 118.7W, or 485 nm west of
the southern tip of Baja California at 2 AM PDT, and is moving
west-northwest at 09 kt. Maximum sustained winds are 30 kt with
gusts to 40 kt, and the minimum central pressure is 1007 mb. Ivo
will become a remnant low as it nears 23.0N 120.3W this afternoon.
It will gradually dissipate through Tue night as it continues well
west of the forecast waters. In its wake, a broad ridge will reform
west of Baja California through the remainder of the week, allowing
for the present light to gentle northwest winds over the offshore
waters of Baja California to increase to gentle to moderate speeds
through Wed, and for the light to variable winds over the offshore
waters of Baja California Sur to change little through Fri night.
Winds west of Baja California Norte are expected to increase to
moderate to fresh speeds beginning Wed night, with little change
into Fri night.

$$

PMZ009-112115-
Mexico Border S to 30N within 60 nm of shore-
300 AM PDT Mon Aug 11 2025

.TODAY...W to NW winds 10 kt. Seas 4 to 6 ft in SW swell. Period
15 seconds.
.TONIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in SW swell.
Period 16 seconds.
.TUE...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period
16 seconds.
.TUE NIGHT...W to NW winds 10 kt. Seas 4 to 6 ft in S to SW
swell. Period 15 seconds.
.WED...W to NW winds 10 kt. Seas 3 to 5 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 12 seconds.
.THU NIGHT...NW winds 10 to 15 kt N of 31N, and NW 15 to 20 kt S
of 31N. Seas 5 to 7 ft in W to NW swell. Period 12 seconds.
.FRI...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
12 seconds.
.FRI NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
12 seconds.

$$

PMZ011-112115-
30N to Punta Eugenia within 250 nm of shore-
300 AM PDT Mon Aug 11 2025

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

$$

PMZ013-112115-
Punta Eugenia to Cabo San Lazaro within 250 nm offshore-
300 AM PDT Mon Aug 11 2025

.TODAY...N to NE winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds.
.TONIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds.
.TUE...NW winds 10 to 15 kt. Seas 4 to 6 ft in S to SW swell.
Period 16 seconds.
.TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. 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 to N winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.FRI...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.FRI NIGHT...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell.
Period 14 seconds.

$$

PMZ014-112115-
Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of
20N-
300 AM PDT Mon Aug 11 2025

.TODAY...NW to N winds 10 kt N of 22N, and variable less than
5 kt S of 22N. Seas 5 to 7 ft in S to SW swell. Period
16 seconds.
.TONIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds.
.TUE...NW to N winds 10 to 15 kt. Seas 5 to 7 ft. Period
16 seconds.
.TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.WED...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.WED NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.THU...NW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds.
.THU NIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period
15 seconds.
.FRI...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW
swell. Period 15 seconds.
.FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
to SW swell. Period 14 seconds.

$$

PMZ016-112115-
From 17N to 20N Between 110W and 115W including the
Revillagigedo Islands-
300 AM PDT Mon Aug 11 2025

.TODAY...E of 113W, variable winds less than 5 kt. W of 113W,
variable winds less than 5 kt, becoming E 10 kt in the
afternoon. Seas 5 to 7 ft in S to SW swell. Period 17 seconds.
.TONIGHT...Variable winds less than 5 kt, becoming N to NE 10 kt
late. Seas 4 to 6 ft in S to SW swell. Period
16 seconds.
.TUE...N to NE winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 15 seconds.
.TUE NIGHT...N winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 15 seconds.
.WED...N winds 10 kt. Seas 3 to 5 ft. Period 14 seconds.
.WED NIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period
14 seconds.
.THU...NW to N winds 10 kt. Seas 3 to 5 ft. Period 14 seconds.
.THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
to SW swell. Period 14 seconds.
.FRI...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW
swell. Period 14 seconds.
.FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
to SW swell. Period 14 seconds.

$$

PMZ017-112115-
Northern Gulf of California-
300 AM PDT Mon Aug 11 2025

.TODAY...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period
4 seconds.
.TONIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less. Period
4 seconds.
.TUE...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period
4 seconds.
.TUE NIGHT...SE to S winds 10 kt, shifting to SE 15 to 20 kt
late. Seas 3 ft or less. Period 4 seconds.
.WED...SE to S winds 10 kt. Seas 3 ft or less. Period 4 seconds.
.WED NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period
3 seconds.
.THU...SE to S winds 15 to 20 kt. Seas 3 ft or less. Period
4 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 4 to 6 ft. Period
5 seconds.
.FRI NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. Period
5 seconds.

$$

PMZ019-112115-
Central Gulf of California-
300 AM PDT Mon Aug 11 2025

.TODAY...W winds 10 kt. Seas 3 ft or less. Period 14 seconds.
.TONIGHT...Variable winds less than 5 kt, becoming SW to W 10 to
15 kt late. Seas 3 ft or less. Period 12 seconds.
.TUE...Variable winds less than 5 kt, becoming S 10 kt in the
afternoon. Seas 3 ft or less in SE to S swell, subsiding to 3 ft
or less in the afternoon. Period 14 seconds.
.TUE NIGHT...S winds 10 kt in the evening, becoming variable
winds less than 5 kt. Seas 3 ft or less. Period 14 seconds.
.WED...SE to S winds 10 kt. Seas 3 ft or less. Period
11 seconds.
.WED NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less.
Period 11 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 2 to 4 ft. Period
4 seconds.
.FRI...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period
4 seconds.
.FRI NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period
4 seconds.

$$

PMZ021-112115-
Southern Gulf of California-
300 AM PDT Mon Aug 11 2025

.TODAY...W to NW winds 10 kt. Seas 4 to 6 ft in S swell. Period
15 seconds.
.TONIGHT...Variable winds less than 5 kt, becoming W 10 to 15 kt
late. Seas 4 to 6 ft in S swell. Period 17 seconds.
.TUE...W winds 10 kt. Seas 3 to 5 ft. Period 16 seconds.
.TUE NIGHT...Variable winds less than 5 kt, becoming SW 10 kt
late. Seas 3 to 5 ft in S swell. Period 16 seconds.
.WED...SE to S winds 10 kt. Seas 2 to 4 ft. Period 12 seconds.
.WED NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period
12 seconds.
.THU...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period
12 seconds.
.THU NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. Period
12 seconds.
.FRI...SE to S winds 10 kt. Seas 2 to 4 ft. Period 12 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. Period
12 seconds.

$$

PMZ022-112115-
N of 20N E of 110W to the Entrance of the Gulf of California-
300 AM PDT Mon Aug 11 2025

.TODAY...NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
17 seconds.
.TONIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 17 seconds.
.TUE...NW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds.
.TUE NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period
16 seconds.
.WED...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 15 seconds.
.WED NIGHT...SW winds 10 kt. Seas 3 to 5 ft in S to SW swell.
Period 15 seconds.
.THU...S to SW winds 10 kt. Seas 3 to 5 ft in S to SW swell.
Period 15 seconds.
.THU NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft in S to SW swell.
Period 15 seconds.
.FRI...S to SW winds 10 kt. Seas 3 to 5 ft in S to SW swell.
Period 15 seconds.
.FRI NIGHT...SW winds 10 kt. Seas 3 to 5 ft in S to SW swell.
Period 14 seconds.

$$

PMZ024-112115-
Colima and Jalisco within 300 nm offshore S of 20N and E of
110W-
300 AM PDT Mon Aug 11 2025

.TODAY...N winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
17 seconds.
.TONIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 17 seconds.
.TUE...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 16 seconds.
.TUE NIGHT...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 15 seconds.
.WED...N to NE winds 10 kt. Seas 3 to 5 ft. Period 14 seconds.
.WED NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
to SW swell. Period 14 seconds.
.THU...SE to S winds 10 kt. Seas 3 to 5 ft. Period 15 seconds.
.THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
to SW swell. Period 15 seconds.
.FRI...SE to S winds 10 kt. Seas 3 to 5 ft in S to SW swell.
Period 15 seconds.
.FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
to SW swell. Period 14 seconds.

$$

PMZ025-112115-
Michoacan and Guerrero within 250 nm offshore-
300 AM PDT Mon Aug 11 2025

.TODAY...NW to N winds 10 kt. Seas 5 to 7 ft in SW swell. Period
17 seconds.
.TONIGHT...NW winds 10 kt. Seas 4 to 6 ft in SW swell. Period
17 seconds.
.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. Seas 4 to 6 ft in S
to SW swell. Period 15 seconds. Scattered showers and isolated
thunderstorms through the night.
.WED...E to SE winds 10 kt. Seas 3 to 5 ft in S to SW swell.
Period 14 seconds.
.WED NIGHT...Variable winds less than 5 kt Within 60 nm of
shore, and SE 10 kt Elsewhere. Seas 3 to 5 ft in S to SW swell.
Period 14 seconds.
.THU...Variable winds less than 5 kt Within 60 nm of shore, and
E to SE 10 kt Elsewhere. Seas 3 to 5 ft. Period 14 seconds.
.THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
to SW swell. Period 15 seconds.
.FRI...E to SE winds 10 kt. Seas 3 to 5 ft in S to SW swell.
eriod 15 seconds.
.FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
to SW swell. Period 14 seconds.

$$

PMZ026-112115-
Oaxaca W of Puerto Angel within 250 nm offshore-
300 AM PDT Mon Aug 11 2025

.TODAY...NW to N winds 10 kt in the morning, becoming variable
winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period
18 seconds. Isolated showers.
.TONIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in SW
swell. Period 18 seconds. Isolated showers.
.TUE...N of 14N, NE to E winds 10 to 15 kt in the morning,
becoming variable winds less than 5 kt. S of 14N, variable winds
less than 5 kt, becoming NE to E 10 kt in the afternoon. Seas
4 to 6 ft in SW swell. Period 16 seconds. Isolated showers and
thunderstorms.
.TUE NIGHT...E winds 10 kt. Seas 4 to 6 ft in SW swell. Period
16 seconds. Isolated showers and thunderstorms.
.WED...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.WED NIGHT...E to SE winds 10 kt. Seas 3 to 5 ft in S to SW swell.
Period 14 seconds.
.THU...Variable winds less than 5 kt N of 14N, and SE 10 kt S of
14N. Seas 3 to 5 ft in S to SW swell. Period 14 seconds.
.THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
to SW swell. Period 15 seconds.
.FRI...E winds 10 kt. Seas 3 to 5 ft in S to SW swell.
Period 14 seconds.
.FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
to SW swell. Period 14 seconds.

$$

PMZ028-112115-
Oaxaca E of Puerto Angel within 300 nm offshore including the
Gulf of Tehuantepec-
300 AM PDT Mon Aug 11 2025

.TODAY...N of 14N, NW to N winds 10 to 15 kt, shifting to SE to
S in the afternoon. S of 14N, variable winds less than 5 kt,
becoming E 10 kt in the afternoon. Seas 5 to 7 ft in SW swell.
Period 18 seconds. Winds and seas higher in and near scattered
showers and thunderstorms.
.TONIGHT...Variable winds less than 5 kt, becoming NE to E 10 kt
late. Seas 4 to 6 ft in SW swell. Period 18 seconds. Scattered
showers and thunderstorms.
.TUE...E winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period
16 seconds. Scattered showers and thunderstorms.
.TUE NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in SW
swell. Period 16 seconds. Scattered showers and isolated
thunderstorms.
.WED...E to SE winds 10 kt. Seas 4 to 6 ft in SW swell. Period
15 seconds.
.WED NIGHT...NE winds 10 kt N of 14N, and variable less than
5 kt S of 14N. Seas 3 to 5 ft in SW swell. Period 15 seconds.
.THU...E winds 10 kt N of 14N, and variable less than 5 kt S of
14N. Seas 3 to 5 ft in SW swell. Period 14 seconds.
.THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in SW
swell. Period 14 seconds.
.FRI...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW
swell. Period 15 seconds.
.FRI NIGHT...Variable winds less than 5 kt N of 14N, and E to SE
10 kt S of 14N. Seas 3 to 5 ft. Period 14 seconds.

$$

PMZ029-112115-
Offshore Chiapas E of 94W-
300 AM PDT Mon Aug 11 2025

.TODAY...Variable winds less than 5 kt, becoming S 10 kt in the
afternoon. Seas 4 to 6 ft in SW swell. Period 19 seconds. Winds
and seas higher in and near scattered to numerous showers and
thunderstorms.
.TONIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in SW
swell. Period 18 seconds. Scattered showers and thunderstorms.
.TUE...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 SW swell. Period
16 seconds.  Scattered showers and thunderstorms.
.TUE NIGHT...SE winds 10 kt in the evening, becoming variable
winds less than 5 kt. Seas 4 to 6 ft in SW swell. Period
16 seconds. Scattered showers and isolated thunderstorms through
the night.
.WED...Variable winds less than 5 kt. Seas 3 to 5 ft in SW
swell. Period 15 seconds.
.WED NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in SW
swell. Period 15 seconds.
.THU...Variable winds less than 5 kt. Seas 3 to 5 ft in SW
swell. Period 14 seconds.
.THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in SW
swell. Period 14 seconds.
.FRI...Variable winds less than 5 kt. Seas 3 to 5 ft in SW
swell. Period 15 seconds.
.FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in SW
swell. Period 14 seconds.

$$

Forecaster Aguirre