647
FZPN27 KNHC 271559
OFFPZ7

Offshore Waters Forecast
National Weather Service National Hurricane Center Miami, FL
859 AM PDT Fri Sep 27 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.

PMZ001-280400-
Synopsis for the E Pacific within 250 nm of Mexico
859 AM PDT Fri Sep 27 2024

.SYNOPSIS...John will move inland to 18.8N 103.8W this evening,
weaken to a remnant low near 19.4N 105.1W Sat morning, 19.9N
106.5W Sat evening, 20.4N 108.3W Sun morning, and dissipate Sun
evening. Rough to very rough seas will impact the south and
southwest Mexico offshore waters through Sat. Elsewhere, moderate
to fresh winds will prevail over the Baja California offshore
waters through the weekend, with rough seas subsiding by Sun
night.

$$

PMZ009-280400-
Mexico Border S to 30N within 60 nm of shore-
859 AM PDT Fri Sep 27 2024

.THIS AFTERNOON...N of 31N, NW winds 10 to 15 kt, increasing to
15 to 20 kt in the afternoon. S of 31N, NW winds 10 to 15 kt.
Seas 6 ft. Period 14 seconds.
.TONIGHT...NW winds 10 to 15 kt. Seas 6 ft. Period 14 seconds.
.SAT...NW winds 10 to 15 kt. Seas 5 ft. Period 13 seconds.
.SAT NIGHT...NW winds 10 to 15 kt. Seas 5 ft. Period 13 seconds.
.SUN...NW to N winds 10 to 15 kt, becoming NW 15 to 20 kt in the
afternoon. Seas 6 ft. Period 13 seconds.
.SUN NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt
late. Seas 6 ft. Period 12 seconds.
.MON...NW winds 10 to 15 kt. Seas 5 to 6 ft. Period 12 seconds.
.MON NIGHT...Variable winds less than 5 kt N of 31N, and NW
10 kt S of 31N. Seas 5 ft. Period 11 seconds.
.TUE...N of 31N, variable winds less than 5 kt. S of 31N,
variable winds less than 5 kt, becoming NW 10 kt in the
afternoon. Seas 5 ft. Period 11 seconds.

$$

PMZ011-280400-
30N to Punta Eugenia within 250 nm of shore-
859 AM PDT Fri Sep 27 2024

.THIS AFTERNOON...NW winds 15 to 20 kt, increasing to 20 to
25 kt in the afternoon. Seas 7 ft. Period 14 seconds.
.TONIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt
late. Seas 7 ft. Period 14 seconds.
.SAT...NW winds 15 to 20 kt. Seas 6 ft. Period 13 seconds.
.SAT NIGHT...Within 60 nm of the coast, NW winds 20 to 25 kt,
diminishing to 15 to 20 kt late. Elsewhere, NW to N
winds 10 to 15 kt. Seas 6 to 7 ft. Period 14 seconds.
.SUN...NW to N winds 15 to 20 kt. Seas 7 ft. Period 13 seconds.
.SUN NIGHT...NW to N winds 20 to 25 kt, becoming NW 15 to 20 kt
late. Seas 7 ft. Period 13 seconds.
.MON...NW winds 10 to 15 kt. Seas 7 ft. Period 12 seconds.
.MON NIGHT...NW winds 10 to 15 kt. Seas 7 ft. Period 11 seconds.
.TUE...NW winds 10 kt. Seas 7 ft. Period 11 seconds.

$$

PMZ013-280400-
Punta Eugenia to Cabo San Lazaro within 250 nm offshore-
859 AM PDT Fri Sep 27 2024

.THIS AFTERNOON...NW to N winds 20 to 25 kt, becoming NW 15 to
20 kt in the afternoon. Seas 8 ft. Period 14 seconds.
.TONIGHT...NW winds 15 to 20 kt. Seas 8 ft. Period 14 seconds.
.SAT...NW winds 15 to 20 kt. Seas 7 to 8 ft. Period 13 seconds.
.SAT NIGHT...NW to N winds 15 to 20 kt. Seas 7 ft. Period
11 seconds.
.SUN...NW to N winds 10 to 15 kt, becoming NW 15 to 20 kt in the
afternoon. Seas 7 ft. Period 13 seconds.
.SUN NIGHT...NW to N winds 15 to 20 kt, diminishing to 10 to
15 kt late. Seas 7 ft. Period 13 seconds.
.MON...NW to N winds 10 to 15 kt. Seas 6 to 7 ft. Period
13 seconds.
.MON NIGHT...NW to N winds 10 to 15 kt. Seas 6 ft. Period
12 seconds.
.TUE...NW to N winds 10 kt. Seas 6 ft. Period 11 seconds.

$$

PMZ014-280400-
Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of
20N-
859 AM PDT Fri Sep 27 2024

.THIS AFTERNOON...NW winds 15 to 20 kt. Seas 8 ft. Period
9 seconds.
.TONIGHT...NW winds 15 to 20 kt. Seas 8 ft. Period 9 seconds.
.SAT...NW winds 15 to 20 kt. Seas 8 ft. Period 10 seconds.
.SAT NIGHT...NW to N winds 10 to 15 kt. Seas 7 ft. Period
10 seconds.
.SUN...NW winds 10 to 15 kt. Seas 7 ft. Period 10 seconds.
.SUN NIGHT...N winds 10 to 15 kt. Seas 6 to 7 ft. Period
11 seconds.
.MON...NE winds 10 to 15 kt, shifting to W to NW in the
afternoon. Seas 6 ft. Period 13 seconds.
.MON NIGHT...NW winds 10 kt. Seas 6 ft. Period 13 seconds.
.TUE...NW to N winds 10 kt. Seas 5 ft. Period 12 seconds.

$$

PMZ016-280400-
From 17N to 20N Between 110W and 115W including the
Revillagigedo Islands-
859 AM PDT Fri Sep 27 2024

.THIS AFTERNOON...NW winds 15 to 20 kt. Seas 8 ft. Period
10 seconds.
.TONIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt
late. Seas 8 ft. Period 10 seconds.
.SAT...NW winds 10 to 15 kt. Seas 7 to 8 ft. Period 10 seconds.
.SAT NIGHT...NW winds 10 to 15 kt. Seas 7 ft. Period 11 seconds.
.SUN...NW winds 10 to 15 kt. Seas 7 ft. Period 10 seconds.
.SUN NIGHT...W to NW winds 10 to 15 kt. Seas 6 ft. Period
10 seconds.
.MON...W winds 10 kt. Seas 6 ft. Period 13 seconds.
.MON NIGHT...W winds 10 kt. Seas 6 ft. Period 13 seconds.
.TUE...W to NW winds 10 kt. Seas 5 to 6 ft. Period 12 seconds.

$$

PMZ017-280400-
Northern Gulf of California-
859 AM PDT Fri Sep 27 2024

.THIS AFTERNOON...N of 30N, variable winds less than 5 kt,
becoming NW 10 kt in the afternoon. Elsewhere, NW winds 10 to
15 kt. Seas 3 ft or less. Period 13 seconds.
.TONIGHT...W winds 10 to 15 kt. Seas 3 ft or less. Period
12 seconds.
.SAT...NW winds 10 kt. Seas 3 ft or less. Period 12 seconds.
.SAT NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less.
Period 12 seconds.
.SUN...SE winds 15 to 20 kt, becoming SE to S 10 to 15 kt in the
afternoon. Seas 3 ft or less. Period 5 seconds.
.SUN NIGHT...N of 30N, variable winds less than 5 kt, becoming E
to SE 10 kt late. Elsewhere, SE to S winds 10 to
15 kt. Seas 3 ft or less. Period 5 seconds.
.MON...SE to S winds 10 to 15 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...S winds 10 kt in the morning, becoming variable winds
less than 5 kt. Seas 3 ft or less. Period 5 seconds.

$$

PMZ019-280400-
Central Gulf of California-
859 AM PDT Fri Sep 27 2024

.THIS AFTERNOON...NW winds 10 to 15 kt. Seas 3 ft or less.
Period 7 seconds.
.TONIGHT...W to NW winds 15 to 20 kt, diminishing to 10 to 15 kt
late. Seas 3 ft or less. Period 6 seconds.
.SAT...N to NE winds 10 to 15 kt, becoming SE to S 15 to 20 kt
in the afternoon. Seas 3 ft or less. Period 6 seconds.
.SAT NIGHT...S winds 10 to 15 kt, becoming SE 15 to 20 kt late.
Seas 3 ft or less. Period 11 seconds.
.SUN...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period
5 seconds.
.SUN NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less.
Period 10 seconds.
.MON...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period
12 seconds.
.MON NIGHT...S winds 10 kt. Seas 3 ft or less. Period
14 seconds.
.TUE...SE to S winds 10 kt. Seas 3 ft or less. Period
13 seconds.

$$

PMZ021-280400-
Southern Gulf of California-
859 AM PDT Fri Sep 27 2024

.THIS AFTERNOON...NW winds 10 to 15 kt. Seas 3 ft or less.
Period 8 seconds.
.TONIGHT...W to NW winds 10 to 15 kt, shifting to S to SW late.
Seas 3 ft or less. Period 10 seconds.
.SAT...SE winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Seas 3 ft or less. Period 9 seconds.
.SAT NIGHT...SE to S winds 10 to 15 kt. Seas 4 ft in the
evening, becoming seas 3 ft or less. Period 9 seconds.
.SUN...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period
10 seconds.
.SUN NIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less.
Period 10 seconds.
.MON...S winds 10 kt. Seas 3 ft or less. Period 14 seconds.
.MON NIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less.
Period 14 seconds.
.TUE...SW winds 10 kt. Seas 3 ft or less. Period 15 seconds.

$$

PMZ022-280400-
N of 20N E of 110W to the Entrance of the Gulf of California-
859 AM PDT Fri Sep 27 2024

.THIS AFTERNOON...W to NW winds 15 to 20 kt. Seas 7 ft. Period
9 seconds.
.TONIGHT...W winds 15 to 20 kt, becoming SW 10 to 15 kt late.
Seas 7 ft. Period 9 seconds.
.SAT...S winds 10 to 15 kt N of 22N, and SW 20 to 25 kt S of
22N. Seas 6 to 7 ft. Period 9 seconds.
.SAT NIGHT...S to SW winds 10 to 15 kt N of 22N, and S to SW
15 to 20 kt S of 22N. Seas 6 ft. Period 9 seconds. Scattered
showers and isolated tstms through the night.
.SUN...S to SW winds 10 to 15 kt. Seas 6 ft. Period 9 seconds.
Isolated tstms through the day.
.SUN NIGHT...S to SW winds 10 to 15 kt. Seas 5 ft. Period
10 seconds.
.MON...SW winds 10 kt. Seas 5 ft. Period 14 seconds.
.MON NIGHT...SW to W winds 10 to 15 kt. Seas 5 ft. Period
16 seconds.
.TUE...W to NW winds 10 kt. Seas 5 ft. Period 16 seconds.

$$

PMZ024-280400-
Colima and Jalisco within 300 nm offshore S of 20N and E of
110W-
859 AM PDT Fri Sep 27 2024

.THIS AFTERNOON...TROPICAL STORM CONDITIONS POSSIBLE. W to NW
winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon.
Seas 9 to 10 ft. Period 10 seconds.
.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. W to NW winds
25 to 30 kt N of 18N, and W 10 to 15 kt S of 18N. Seas 8 to
9 ft. Period 10 seconds. Scattered tstms through the night.
.SAT...W to NW winds 15 to 20 kt, diminishing to 10 to 15 kt in
the afternoon. Seas 7 to 8 ft. Period 10 seconds. Scattered
showers and isolated tstms through the day.
.SAT NIGHT...N of 18N, W winds 10 to 15 kt, becoming SW 15 to
20 kt late. S of 18N, W winds 10 kt. Seas 7 ft. Period
10 seconds. Scattered showers and isolated tstms through the
night.
.SUN...SW to W winds 10 kt. Seas 6 ft. Period 10 seconds.
.SUN NIGHT...SW winds 10 kt. Seas 6 ft. Period 11 seconds.
.MON...SW to W winds 10 kt. Seas 6 ft. Period 12 seconds.
.MON NIGHT...SW to W winds 10 kt. Seas 5 ft. Period 13 seconds.
.TUE...W to NW winds 10 kt. Seas 5 ft. Period 13 seconds.

$$

PMZ025-280400-
Michoacan and Guerrero within 250 nm offshore-
859 AM PDT Fri Sep 27 2024

...TROPICAL STORM WARNING...

.THIS AFTERNOON...TROPICAL STORM CONDITIONS. SW to W winds
45 to 50 kt, diminishing to 35 to 40 kt in the afternoon. Seas
13 ft. Period 12 seconds. Scattered tstms.
.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SW to W winds
15 to 20 kt. Seas 10 to 12 ft. Period 11 seconds. Scattered
tstms.
.SAT...SW winds 15 to 20 kt. Seas 8 to 9 ft. Period 11 seconds.
Scattered showers and isolated tstms through the day.
.SAT NIGHT...SW winds 10 to 15 kt. Seas 7 to 8 ft. Period
11 seconds. Scattered showers and isolated tstms through the
night.
.SUN...SW winds 10 to 15 kt. Seas 7 ft. Period 11 seconds.
Scattered showers and isolated tstms through the day.
.SUN NIGHT...SW winds 10 to 15 kt, becoming SW to W 15 to 20 kt
late. Seas 7 ft. Period 10 seconds. Scattered showers
and isolated tstms through the night.
.MON...SW to W winds 10 to 15 kt. Seas 6 to 7 ft. Period
11 seconds.
.MON NIGHT...W winds 10 to 15 kt. Seas 6 ft. Period 12 seconds.
.TUE...W to NW winds 10 to 15 kt. Seas 6 ft. Period 13 seconds.

$$

PMZ026-280400-
Oaxaca W of Puerto Angel within 250 nm offshore-
859 AM PDT Fri Sep 27 2024

.THIS AFTERNOON...SW winds 25 to 30 kt, diminishing to 20 to
25 kt in the afternoon. Seas 13 ft. Period 12 seconds. Scattered
showers and isolated tstms.
.TONIGHT...SW to W winds 20 to 25 kt, diminishing to 15 to 20 kt
late. Seas 11 to 12 ft. Period 12 seconds. Scattered
showers and isolated tstms.
.SAT...SW to W winds 15 to 20 kt. Seas 9 to 10 ft. Period
12 seconds. Scattered showers and isolated tstms.
.SAT NIGHT...N of 14N, SW to W winds 10 kt. S of 14N, SW to W
winds 10 to 15 kt, increasing to 15 to 20 kt late.
Seas 8 ft. Period 11 seconds. Scattered tstms.
.SUN...S winds 10 to 15 kt N of 14N, and SW to W 15 to 20 kt S
of 14N. Seas 7 to 8 ft. Period 11 seconds. Scattered tstms.
.SUN NIGHT...SW winds 15 to 20 kt. Seas 8 ft. Period 11 seconds.
Numerous showers and scattered tstms.
.MON...SW winds 15 to 20 kt. Seas 8 ft. Period 11 seconds.
.MON NIGHT...SW to W winds 15 to 20 kt. Seas 7 to 8 ft. Period
10 seconds.
.TUE...SW winds 10 to 15 kt. Seas 7 ft. Period 9 seconds.

$$

PMZ028-280400-
Oaxaca E of Puerto Angel within 300 nm offshore including the
Gulf of Tehuantepec-
859 AM PDT Fri Sep 27 2024

.THIS AFTERNOON...SW to W winds 15 to 20 kt. Seas 9 to 10 ft.
Period 12 seconds.
.TONIGHT...SW to W winds 15 to 20 kt. Seas 10 ft. Period
12 seconds. Scattered showers and isolated tstms through the
night.
.SAT...SW to W winds 15 to 20 kt. Seas 9 ft. Period 12 seconds.
Scattered showers and isolated tstms through the day.
.SAT NIGHT...SW to W winds 15 to 20 kt, diminishing to 10 to
15 kt late. Seas 8 ft. Period 12 seconds. Scattered
tstms.
.SUN...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Seas 7 ft. Period 11 seconds. Scattered tstms.
.SUN NIGHT...SW to W winds 10 to 15 kt. Seas 7 to 8 ft. Period
12 seconds. Numerous showers and scattered tstms.
.MON...N of 14N, N to NE winds 10 kt, shifting to S to SW in the
afternoon. S of 14N, SW to W winds 15 to 20 kt. Seas 7 ft.
Period 12 seconds.
.MON NIGHT...W winds 10 to 15 kt. Seas 7 ft. Period 11 seconds.
.TUE...W winds 10 to 15 kt. Seas 7 ft. Period 10 seconds.

$$

PMZ029-280400-
Offshore Chiapas E of 94W-
859 AM PDT Fri Sep 27 2024

.THIS AFTERNOON...W winds 10 to 15 kt. Seas 7 to 8 ft. Period
10 seconds. Scattered showers and isolated tstms through the
day.
.TONIGHT...SW to W winds 10 to 15 kt. Seas 7 to 8 ft. Period
11 seconds. Scattered showers and isolated tstms through the
night.
.SAT...E of 93W, W to NW winds 10 to 15 kt. W of 93W, SW winds
15 to 20 kt, becoming SW to W 10 to 15 kt in the afternoon. Seas
8 ft. Period 12 seconds. Scattered showers and isolated tstms
through the day.
.SAT NIGHT...E of 93W, variable winds less than 5 kt, becoming
NW 10 kt late. W of 93W, SW winds 10 to 15 kt. Seas
7 ft. Period 12 seconds. Numerous showers and scattered tstms.
.SUN...SW winds 10 to 15 kt. Seas 6 ft. Period 12 seconds.
Numerous showers and scattered tstms through the day.
.SUN NIGHT...W winds 10 kt. Seas 6 ft. Period 13 seconds.
Numerous showers and scattered tstms through the night.
.MON...W to NW winds 10 kt. Seas 6 ft. Period 13 seconds.
.MON NIGHT...W to NW winds 10 to 15 kt. Seas 6 ft. Period
11 seconds.
.TUE...W to NW winds 10 to 15 kt. Seas 6 ft. Period 14 seconds.

$$

Forecaster Ramos