552
FZPN27 KNHC 311948
OFFPZ7

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
1248 PM PDT Sun Aug 31 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.

PMZ001-010800-
Synopsis for the E Pacific within 250 nm of Mexico
1248 PM PDT Sun Aug 31 2025

.SYNOPSIS...High pressure will be centered NW of the area
through Tue, with associated ridge across the Baja California
waters. The pressure gradient between this area of high pressure
and a trough over the Gulf of California will support moderate
NW to N winds across the Baja waters through early next week. A
tropical wave is producing a large area of disorganized showers
and thunderstorms south of southern Mexico. An area of low
pressure is expected to form from this system within the next day
or two, and it is likely to become a tropical depression by the
middle of this week while moving west-northwestward or
northwestward at 10 to 15 mph just offshore of the southwestern
coast of Mexico. There is a medium chance for tropical formation
in the next 48 hours and a high chance of formation in the next 7
days. Regardless of development, expect increasing winds and
seas over the waters off SW Mexico through the middle of the
week.

$$

PMZ009-010800-
Mexico Border S to 30N within 60 nm of shore-
1248 PM PDT Sun Aug 31 2025

.TONIGHT...NW winds 10 kt. Seas 4 to 6 ft in NW swell. Period
7 seconds.
.MON...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 7 seconds.
.MON NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period
6 seconds.
.TUE...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 6 seconds.
.TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
5 seconds.
.WED...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 6 seconds.
.WED NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
6 seconds.
.THU...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 10 seconds.
.THU NIGHT...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell.
Period 13 seconds.
.FRI...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell. Period
16 seconds.
.FRI NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.

$$

PMZ011-010800-
30N to Punta Eugenia within 250 nm of shore-
1248 PM PDT Sun Aug 31 2025

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

$$

PMZ013-010800-
Punta Eugenia to Cabo San Lazaro within 250 nm offshore-
1248 PM PDT Sun Aug 31 2025

.TONIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW to N
swell. Period 5 seconds.
.MON...NW to N winds 10 to 15 kt. Seas 4 to 6 ft in NW to N
swell. Period 6 seconds.
.MON NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft in NW swell.
Period 6 seconds.
.TUE...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period
7 seconds.
.TUE NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period
6 seconds.
.WED...Variable winds less than 5 kt Within 60 nm of shore, and
N 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 7 seconds.
.WED NIGHT...Variable winds less than 5 kt Within 60 nm of
shore, and N to NE 10 to 15 kt Elsewhere. Seas 6 to 8 ft in W to
NW swell. Period 8 seconds.
.THU...NE winds 10 to 15 kt. Seas 6 to 9 ft in SE to S swell.
Period 13 seconds.
.THU NIGHT...Variable winds less than 5 kt Within 60 nm of
shore, and NE 10 to 15 kt Elsewhere. Seas 6 to 9 ft in SW swell.
Period 13 seconds.
.FRI...Variable winds less than 5 kt Within 60 nm of shore, and
NE to E 10 to 15 kt Elsewhere. Seas 5 to 7 ft in SW to W swell.
Period 14 seconds.
.FRI NIGHT...NE to E winds 10 kt. Seas 5 to 7 ft in SW swell.
Period 14 seconds.

$$

PMZ014-010800-
Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of
20N-
1248 PM PDT Sun Aug 31 2025

.TONIGHT...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell.
Period 5 seconds.
.MON...NW to N winds 10 kt. Seas 4 to 6 ft in NW to N swell.
Period 5 seconds.
.MON NIGHT...NW winds 10 kt N of 22N, and variable less than
5 kt S of 22N. Seas 3 to 5 ft. Period 6 seconds.
.TUE...N to NE winds 10 to 15 kt. Seas 3 to 5 ft, building to
6 to 8 ft in NW swell in the afternoon. Period 6 seconds.
.TUE NIGHT...NE to E winds 20 to 25 kt. Seas 7 to 11 ft in NW
swell. Period 7 seconds.
.WED...E to SE winds 20 to 25 kt. Seas 8 to 12 ft in SE swell.
Period 8 seconds.
.WED NIGHT...SE winds 20 to 25 kt. Seas 8 to 12 ft in E to SE
swell. Period 13 seconds.
.THU...SE winds 10 to 15 kt N of 22N, and SE to S 20 to 25 kt S
of 22N. Seas 7 to 11 ft in S swell. Period 13 seconds.
.THU NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to
SW swell. Period 15 seconds.
.FRI...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
15 seconds.
.FRI NIGHT...S winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds.

$$

PMZ016-010800-
From 17N to 20N Between 110W and 115W including the
Revillagigedo Islands-
1248 PM PDT Sun Aug 31 2025

.TONIGHT...N winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 4 seconds.
.MON...N to NE winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 4 seconds.
.MON NIGHT...N to NE winds 10 kt. Seas 3 to 5 ft. Period
5 seconds.
.TUE...N winds 10 to 15 kt. Seas 4 to 6 ft, building to 6 to
9 ft in N swell in the afternoon. Period 8 seconds. Isolated
tstms through the day.
.TUE NIGHT...SW winds 20 to 25 kt E of 113W, and NW to N 10 to
15 kt W of 113W. Seas 7 to 11 ft in NE swell. Period 11 seconds.
.WED...SW winds 15 to 20 kt. Seas 7 to 10 ft in E swell. Period
14 seconds.
.WED NIGHT...S to SW winds 15 to 20 kt. Seas 7 to 10 ft in SE to
S swell. Period 13 seconds.
.THU...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 16 seconds.
.THU NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds.
.FRI...S to SW 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 4 to 6 ft in S
to SW swell. Period 14 seconds.

$$

PMZ017-010800-
Northern Gulf of California-
1248 PM PDT Sun Aug 31 2025

.TONIGHT...S winds 10 kt. Seas 3 ft or less. Period 4 seconds.
.MON...SE winds 10 kt. Seas 3 ft or less. Period 4 seconds.
.MON NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period
4 seconds.
.TUE...SE winds 10 kt. Seas 3 ft or less. Period 4 seconds.
.TUE NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period
2 seconds.
.WED...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period
3 seconds.
.WED NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less.
Period 3 seconds.
.THU...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period
4 seconds.
.THU NIGHT...SE 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 3 ft or less.
Period 4 seconds.

$$

PMZ019-010800-
Central Gulf of California-
1248 PM PDT Sun Aug 31 2025

.TONIGHT...SE winds 10 kt in the evening, becoming variable
winds less than 5 kt. Seas 3 ft or less. Period 11 seconds.
.MON...Variable winds less than 5 kt, becoming S 10 kt in the
afternoon. Seas 3 ft or less. Period 10 seconds.
.MON NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period
4 seconds.
.TUE...SE winds 10 to 15 kt. Seas 3 ft or less. Period
3 seconds.
.TUE NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less.
Period 3 seconds.
.WED...SE to S winds 10 kt. Seas 3 ft or less. Period 6 seconds.
.WED NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period
6 seconds.
.THU...SE to S winds 10 kt. Seas 3 ft or less. Period 6 seconds.
.THU NIGHT...S winds 10 kt. Seas 3 ft or less. Period 6 seconds.
.FRI...SE to S winds 10 kt. Seas 2 to 4 ft. Period 6 seconds.
.FRI NIGHT...SW winds 10 kt. Seas 3 ft or less. Period
6 seconds.

$$

PMZ021-010800-
Southern Gulf of California-
1248 PM PDT Sun Aug 31 2025

.TONIGHT...Variable winds less than 5 kt, becoming SW 10 kt
late. Seas 4 to 6 ft in NW swell. Period 4 seconds.
.MON...Variable winds less than 5 kt, becoming S 10 kt in the
afternoon. Seas 3 to 5 ft. Period 4 seconds.
.MON NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 4 seconds.
.TUE...SE winds 10 kt. Seas 3 to 5 ft. Period 6 seconds.
.TUE NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in SE swell.
Period 6 seconds.
.WED...SE to S winds 10 kt. Seas 4 to 6 ft in SE to S swell.
Period 7 seconds.
.WED NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in SE to S
swell. Period 7 seconds.
.THU...S winds 10 kt. Seas 4 to 6 ft in SE to S swell. Period
14 seconds.
.THU NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in SE to S
swell. Period 13 seconds.
.FRI...Variable winds less than 5 kt. Seas 4 to 6 ft in S swell.
Period 13 seconds.
.FRI NIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period
12 seconds.

$$

PMZ022-010800-
N of 20N E of 110W to the Entrance of the Gulf of California-
1248 PM PDT Sun Aug 31 2025

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

$$

PMZ024-010800-
Colima and Jalisco within 300 nm offshore S of 20N and E of
110W-
1248 PM PDT Sun Aug 31 2025

.TONIGHT...NE winds 10 kt. Seas 4 to 6 ft in NW swell. Period
4 seconds. Scattered showers and isolated tstms through the
night.
.MON...E winds 10 kt, increasing to 15 to 20 kt in the
afternoon. Seas 4 to 6 ft in NW swell, building to 6 to 9 ft in
NW swell in the afternoon. Period 4 seconds. Scattered showers
and isolated tstms through the day.
.MON NIGHT...E to SE winds 20 to 25 kt. Seas 7 to 10 ft in E to
SE swell. Period 7 seconds. Scattered showers and isolated tstms
through the night.
.TUE...SE to S winds 20 to 25 kt. Seas 7 to 11 ft in E to SE
swell. Period 8 seconds. Scattered showers and isolated tstms.
.TUE NIGHT...SE to S winds 15 to 20 kt. Seas 7 to 10 ft in E to
SE swell. Period 7 seconds.
.WED...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in SE swell.
Period 14 seconds.
.WED NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 17 seconds.
.THU...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
16 seconds.
.THU NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 15 seconds.
.FRI...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW
swell. Period 14 seconds.
.FRI NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S
to SW swell. Period 14 seconds.

$$

PMZ025-010800-
Michoacan and Guerrero within 250 nm offshore-
1248 PM PDT Sun Aug 31 2025

.TONIGHT...E to SE winds 15 to 20 kt. Seas 6 to 9 ft in NE to E
swell. Period 7 seconds. Scattered showers and isolated tstms
through the night.
.MON...SE winds 15 to 20 kt. Seas 7 to 10 ft in E swell. Period
7 seconds. Scattered showers and isolated tstms through the day.
.MON NIGHT...SE winds 15 to 20 kt. Seas 6 to 9 ft in E swell.
Period 7 seconds. Scattered showers and isolated tstms through
the night.
.TUE...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in SE swell.
Period 7 seconds.
.TUE NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S
swell. Period 6 seconds.
.WED...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 14 seconds.
.WED NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 17 seconds.
.THU...W to NW winds 10 kt Within 60 nm of shore, and variable
less than 5 kt Elsewhere. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds.
.THU NIGHT...NW winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 15 seconds.
.FRI...NE to E winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds.
.FRI NIGHT...E winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds.

$$

PMZ026-010800-
Oaxaca W of Puerto Angel within 250 nm offshore-
1248 PM PDT Sun Aug 31 2025

.TONIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in NE to E
swell. Period 7 seconds. Scattered showers and isolated tstms
through the night.
.MON...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in E swell.
Period 7 seconds. Scattered showers and isolated tstms through
the day.
.MON NIGHT...N of 14N, variable winds less than 5 kt. S of 14N,
S winds 10 kt in the evening, becoming variable winds less than
5 kt. Seas 5 to 7 ft in SE swell. Period 6 seconds.
.TUE...N of 14N, SW winds 10 kt in the afternoon. Variable winds
less than 5 kt in the morning. S of 14N, variable winds less
than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 7 seconds.
.TUE NIGHT...W to 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
7 seconds.
.WED...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds.
.WED NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in S
to SW swell. Period 17 seconds.
.THU...NE to E 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 16 seconds.
.THU NIGHT...NE to E winds 10 kt. Seas 4 to 6 ft in S to SW
swell. Period 15 seconds.
.FRI...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds.
.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.

$$

PMZ028-010800-
Oaxaca E of Puerto Angel within 300 nm offshore including the
Gulf of Tehuantepec-
1248 PM PDT Sun Aug 31 2025

.TONIGHT...N of 14N, E winds 10 kt. S of 14N, SE to S winds
10 kt in the evening, becoming variable winds less than 5 kt.
Seas 5 to 7 ft in E to SE swell. Period 5 seconds. Scattered
showers and isolated tstms through the night.
.MON...E winds 10 kt in the morning, becoming variable winds
less than 5 kt. Seas 4 to 6 ft in E to SE swell. Period
5 seconds.
.MON NIGHT...N of 14N, SW winds 10 kt, shifting to W to NW
late. S of 14N, variable winds less than 5 kt. Seas
4 to 6 ft in S swell. Period 6 seconds.
.TUE...N of 14N, W to NW winds 10 to 15 kt. S of 14N, NE winds
10 kt in the morning, becoming variable winds less than 5 kt.
Seas 4 to 6 ft in S to SW swell. Period 7 seconds.
.TUE NIGHT...NW winds 10 to 15 kt N of 14N, and variable less
than 5 kt S of 14N. Seas 4 to 6 ft in S to SW swell. Period
12 seconds.
.WED...N to NE 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 18 seconds.
.WED NIGHT...NE to E winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 17 seconds.
.THU...NE to E winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds.
.THU NIGHT...E to SE winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds.
.FRI...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 14 seconds.
.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in S to
SW swell. Period 14 seconds.

$$

PMZ029-010800-
Offshore Chiapas E of 94W-
1248 PM PDT Sun Aug 31 2025

.TONIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in SE
swell. Period 4 seconds.
.MON...Variable winds less than 5 kt, becoming W 10 kt in the
afternoon. Seas 4 to 6 ft in SE swell. Period 4 seconds.
.MON NIGHT...Variable winds less than 5 kt, becoming W to NW
10 kt late. Seas 4 to 6 ft in SE to S swell. Period
4 seconds. Scattered showers and isolated tstms through the
night.
.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, W to
NW winds 10 kt in the morning. Seas 3 to 5 ft in S to SW swell.
Period 13 seconds.
.TUE NIGHT...SE winds 10 kt E of 93W, and variable less than
5 kt W of 93W. Seas 4 to 6 ft in SW swell. Period 15 seconds.
.WED...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW
swell. Period 18 seconds.
.WED NIGHT...E to SE winds 10 kt. Seas 4 to 6 ft in S to SW
swell. Period 17 seconds.
.THU...SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
16 seconds.
.THU NIGHT...E winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds.
.FRI...E to SE winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 15 seconds.
.FRI NIGHT...SE winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds.

$$

Forecaster AL