National Weather Service National Headquarters

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
FZPN27 KNHC 181517
OFFPZ7

Offshore Waters Forecast
National Weather Service National Hurricane Center Miami, FL
817 AM PDT Thu Apr 18 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.

PMZ001-190330-
Synopsis for the E Pacific within 250 nm of Mexico
817 AM PDT Thu Apr 18 2024

.SYNOPSIS...Gentle to moderate winds winds and moderate seas
will persist through Sat. Looking ahead, fresh NW winds and
building swell will follow a weak cold front into the waters
near Guadalupe Island off Baja California Norte Sun and Mon.

$$

PMZ009-190330-
Mexico Border S to 30N within 60 nm of shore-
817 AM PDT Thu Apr 18 2024

.THIS AFTERNOON...N of 31N, W to NW winds 10 kt. S of 31N, NW
winds 10 kt early in the morning, becoming variable winds less
than 5 kt. Seas 5 to 6 ft. Period 16 seconds.
.TONIGHT...Variable winds less than 5 kt N of 31N, and NW 10 kt
S of 31N. Seas 5 ft. Period 15 seconds.
.FRI...N of 31N, variable winds less than 5 kt, becoming W to NW
10 kt in the afternoon. S of 31N, NW winds 10 kt. Seas 4 to
5 ft. Period 14 seconds.
.FRI NIGHT...NW winds 10 kt. Seas 4 ft. Period 19 seconds.
.SAT...NW winds 10 to 15 kt. Seas 2 ft or less. Period
19 seconds.
.SAT NIGHT...NW winds 10 to 15 kt. Seas 3 ft. Period 18 seconds.
.SUN...W to NW winds 10 kt. Seas 3 ft. Period 17 seconds.
.SUN NIGHT...NW winds 10 kt. Seas 3 to 4 ft. Period 16 seconds.
.MON...NW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds.
.MON NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period
15 seconds.

$$

PMZ011-190330-
30N to Punta Eugenia within 250 nm of shore-
817 AM PDT Thu Apr 18 2024

.THIS AFTERNOON...W to NW winds 10 kt. Seas 6 ft. Period
15 seconds.
.TONIGHT...NW winds 10 kt. Seas 6 ft. Period 14 seconds.
.FRI...NW winds 10 kt. Seas 5 to 6 ft. Period 14 seconds.
.FRI NIGHT...NW winds 10 kt. Seas 5 ft. Period 19 seconds.
.SAT...NW to N winds 10 kt. Seas 3 ft. Period 18 seconds.
.SAT NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 4 ft. Period
17 seconds.
.SUN...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds.
.SUN NIGHT...NW winds 10 kt within 60 nm of the coast, and NW
15 to 20 kt Elsewhere. Seas 3 to 5 ft. Period 16 seconds.
.MON...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds.
.MON NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.

$$

PMZ013-190330-
Punta Eugenia to Cabo San Lazaro within 250 nm offshore-
817 AM PDT Thu Apr 18 2024

.THIS AFTERNOON...NW winds 10 to 15 kt. Seas 6 ft. Period
15 seconds.
.TONIGHT...NW winds 10 to 15 kt. Seas 6 ft. Period 14 seconds.
.FRI...NW winds 10 to 15 kt. Seas 6 ft. Period 18 seconds.
.FRI NIGHT...NW winds 10 to 15 kt. Seas 6 ft. Period 19 seconds.
.SAT...NW to N winds 10 to 15 kt. Seas 3 to 4 ft. Period
18 seconds.
.SAT NIGHT...NW to N winds 10 to 15 kt. Seas 3 ft. Period
17 seconds.
.SUN...NW to N winds 10 kt. Seas 3 ft. Period 16 seconds.
.SUN NIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft. Period
16 seconds.
.MON...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds.
.MON NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period
15 seconds.

$$

PMZ014-190330-
Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of
20N-
817 AM PDT Thu Apr 18 2024

.THIS AFTERNOON...NW to N winds 10 kt. Seas 6 ft. Period
15 seconds.
.TONIGHT...NW to N winds 10 to 15 kt. Seas 6 ft. Period
14 seconds.
.FRI...NW to N winds 10 to 15 kt. Seas 6 ft. Period 19 seconds.
.FRI NIGHT...NW to N winds 10 to 15 kt. Seas 6 ft. Period
19 seconds.
.SAT...NW to N winds 10 to 15 kt. Seas 3 to 4 ft. Period
17 seconds.
.SAT NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 4 ft. Period
17 seconds.
.SUN...NW to N winds 10 to 15 kt. Seas 3 to 4 ft. Period
16 seconds.
.SUN NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 4 ft. Period
15 seconds.
.MON...NW to N winds 10 kt. Seas 3 ft. Period 15 seconds.
.MON NIGHT...NW to N winds 10 to 15 kt. Seas 3 ft. Period
15 seconds.

$$

PMZ016-190330-
From 17N to 20N Between 110W and 115W including the
Revillagigedo Islands-
817 AM PDT Thu Apr 18 2024

.THIS AFTERNOON...N winds 10 kt. Seas 6 ft. Period 14 seconds.
.TONIGHT...N winds 10 kt. Seas 6 ft. Period 14 seconds.
.FRI...N winds 10 kt. Seas 6 ft. Period 19 seconds.
.FRI NIGHT...N winds 10 kt. Seas 6 ft. Period 18 seconds.
.SAT...N winds 10 to 15 kt. Seas 6 ft. Period 17 seconds.
.SAT NIGHT...N winds 10 kt. Seas 6 ft. Period 16 seconds.
.SUN...N winds 10 kt. Seas 5 to 6 ft. Period 16 seconds.
.SUN NIGHT...N winds 10 kt. Seas 5 to 6 ft. Period 15 seconds.
.MON...N winds 10 kt. Seas 5 to 6 ft. Period 15 seconds.
.MON NIGHT...N winds 10 kt. Seas 5 ft. Period 15 seconds.

$$

PMZ017-190330-
Northern Gulf of California-
817 AM PDT Thu Apr 18 2024

.THIS AFTERNOON...SE to S winds 10 kt. Seas 2 ft or less. Period
4 seconds.
.TONIGHT...S to SW winds 10 to 15 kt. Seas 2 ft or less. Period
4 seconds.
.FRI...S winds 10 kt. Seas 2 ft or less. Period 4 seconds.
.FRI NIGHT...S to SW winds 10 to 15 kt. Seas 2 ft or less,
becoming 3 ft late. Period 4 seconds.
.SAT...S winds 10 kt. Seas 2 ft or less. Period 4 seconds.
.SAT NIGHT...Variable winds less than 5 kt. Seas 2 ft or less.
Period 5 seconds.
.SUN...Variable winds less than 5 kt. Seas 2 ft or less. Period
5 seconds.
.SUN NIGHT...SE to S winds 10 kt N of 30N, and variable less
than 5 kt Elsewhere. Seas 2 ft or less. Period 6 seconds.
.MON...SE to S winds 10 kt. Seas 2 ft or less. Period 4 seconds.
.MON NIGHT...S winds 10 to 15 kt. Seas 2 ft or less. Period
5 seconds.

$$

PMZ019-190330-
Central Gulf of California-
817 AM PDT Thu Apr 18 2024

.THIS AFTERNOON...Variable winds less than 5 kt, becoming NW
10 kt in the afternoon. Seas 2 ft or less. Period 15 seconds.
.TONIGHT...W winds 10 kt. Seas 2 ft or less. Period 14 seconds.
.FRI...Variable winds less than 5 kt, becoming S 10 kt in the
afternoon. Seas 2 ft or less. Period 10 seconds.
.FRI NIGHT...SW to W winds 10 kt. Seas 2 ft or less. Period
10 seconds.
.SAT...Variable winds less than 5 kt. Seas 2 ft or less. Period
11 seconds.
.SAT NIGHT...Variable winds less than 5 kt. Seas 2 ft or less.
Period 11 seconds.
.SUN...Variable winds less than 5 kt. Seas 2 ft or less. Period
11 seconds.
.SUN NIGHT...SW winds 10 kt. Seas 2 ft or less. Period
10 seconds.
.MON...Variable winds less than 5 kt. Seas 2 ft or less. Period
10 seconds.
.MON NIGHT...S to SW winds 10 kt. Seas 2 ft or less. Period
10 seconds.

$$

PMZ021-190330-
Southern Gulf of California-
817 AM PDT Thu Apr 18 2024

.THIS AFTERNOON...NW winds 10 kt. Seas 4 ft. Period 15 seconds.
.TONIGHT...W winds 10 kt. Seas 4 ft. Period 15 seconds.
.FRI...W winds 10 kt. Seas 4 ft. Period 17 seconds.
.FRI NIGHT...SW to W winds 10 kt. Seas 4 ft. Period 19 seconds.
.SAT...SW to W winds 10 kt. Seas 2 ft or less. Period
18 seconds.
.SAT NIGHT...SW to W winds 10 kt. Seas 3 ft. Period 17 seconds.
.SUN...Variable winds less than 5 kt. Seas 3 ft. Period
16 seconds.
.SUN NIGHT...SW to W winds 10 kt. Seas 2 ft or less. Period
16 seconds.
.MON...SW winds 10 kt. Seas 2 ft or less. Period 15 seconds.
.MON NIGHT...S to SW winds 10 kt. Seas 2 ft or less. Period
17 seconds.

$$

PMZ022-190330-
N of 20N E of 110W to the Entrance of the Gulf of California-
817 AM PDT Thu Apr 18 2024

.THIS AFTERNOON...N of 22N, variable winds less than 5 kt,
becoming W 10 kt in the afternoon. S of 22N, NW winds 10 kt.
Seas 6 ft. Period 15 seconds.
.TONIGHT...W to NW winds 10 to 15 kt. Seas 6 ft. Period
14 seconds.
.FRI...NW winds 10 kt. Seas 6 ft. Period 19 seconds.
.FRI NIGHT...W to NW winds 10 to 15 kt. Seas 6 ft. Period
19 seconds.
.SAT...W to NW winds 10 kt. Seas 3 to 4 ft. Period 18 seconds.
.SAT NIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft. Period
17 seconds.
.SUN...Variable winds less than 5 kt N of 22N, and NW 10 kt S of
22N. Seas 3 to 4 ft. Period 16 seconds.
.SUN NIGHT...NW winds 10 kt. Seas 3 to 4 ft. Period 16 seconds.
.MON...W to NW winds 10 kt. Seas 3 to 4 ft. Period 15 seconds.
.MON NIGHT...W to NW winds 10 kt. Seas 3 to 4 ft. Period
15 seconds.

$$

PMZ024-190330-
Colima and Jalisco within 300 nm offshore S of 20N and E of
110W-
817 AM PDT Thu Apr 18 2024

.THIS AFTERNOON...NW to N winds 10 kt. Seas 6 ft. Period
14 seconds.
.TONIGHT...NW winds 10 kt. Seas 6 ft. Period 16 seconds.
.FRI...NW winds 10 kt. Seas 6 ft. Period 19 seconds.
.FRI NIGHT...NW winds 10 kt. Seas 6 ft. Period 18 seconds.
.SAT...NW winds 10 kt. Seas 3 to 4 ft. Period 17 seconds.
.SAT NIGHT...NW winds 10 kt. Seas 3 to 4 ft. Period 16 seconds.
.SUN...NW to N winds 10 kt. Seas 3 to 4 ft. Period 16 seconds.
.SUN NIGHT...NW winds 10 kt. Seas 3 to 4 ft. Period 15 seconds.
.MON...NW to N winds 10 kt. Seas 3 to 4 ft. Period 15 seconds.
.MON NIGHT...NW to N winds 10 kt. Seas 3 ft. Period 15 seconds.

$$

PMZ025-190330-
Michoacan and Guerrero within 250 nm offshore-
817 AM PDT Thu Apr 18 2024

.THIS AFTERNOON...Variable winds less than 5 kt, becoming W to
NW 10 kt in the afternoon. Seas 6 ft. Period 14 seconds.
.TONIGHT...W to NW winds 10 kt. Seas 6 ft. Period 19 seconds.
.FRI...Variable winds less than 5 kt, becoming W to NW 10 kt in
the afternoon. Seas 6 ft. Period 19 seconds.
.FRI NIGHT...W to NW winds 10 kt. Seas 6 ft. Period 18 seconds.
.SAT...W to NW winds 10 kt. Seas 3 to 4 ft. Period 17 seconds.
.SAT NIGHT...W to NW winds 10 kt. Seas 3 to 4 ft. Period
16 seconds.
.SUN...W to NW winds 10 kt. Seas 3 to 4 ft. Period 16 seconds.
.SUN NIGHT...W winds 10 kt. Seas 3 to 4 ft. Period 15 seconds.
.MON...Variable winds less than 5 kt. Seas 3 to 4 ft. Period
15 seconds.
.MON NIGHT...Variable winds less than 5 kt. Seas 3 ft. Period
15 seconds.

$$

PMZ026-190330-
Oaxaca W of Puerto Angel within 250 nm offshore-
817 AM PDT Thu Apr 18 2024

.THIS AFTERNOON...W winds 10 to 15 kt N of 14N, and variable
less than 5 kt S of 14N. Seas 6 ft. Period 15 seconds.
.TONIGHT...W to NW winds 10 to 15 kt N of 14N, and variable less
than 5 kt S of 14N. Seas 6 ft. Period 19 seconds.
.FRI...W to NW winds 10 kt. Seas 6 ft. Period 19 seconds.
.FRI NIGHT...W winds 10 kt. Seas 6 ft. Period 18 seconds.
.SAT...W to NW winds 10 kt. Seas 3 to 4 ft. Period 17 seconds.
.SAT NIGHT...W to NW winds 10 kt. Seas 3 to 4 ft. Period
16 seconds.
.SUN...W to NW winds 10 kt. Seas 3 to 4 ft. Period 16 seconds.
.SUN NIGHT...Variable winds less than 5 kt. Seas 3 to 4 ft.
Period 15 seconds.
.MON...Variable winds less than 5 kt. Seas 3 to 4 ft. Period
15 seconds.
.MON NIGHT...Variable winds less than 5 kt. Seas 3 ft. Period
15 seconds.

$$

PMZ028-190330-
Oaxaca E of Puerto Angel within 300 nm offshore including the
Gulf of Tehuantepec-
817 AM PDT Thu Apr 18 2024

.THIS AFTERNOON...SW to W winds 10 kt N of 14N, and variable
less than 5 kt S of 14N. Seas 6 ft. Period 14 seconds.
.TONIGHT...N of 14N, SW to W winds 10 to 15 kt. S of 14N,
variable winds less than 5 kt, becoming W 10 kt late.
Seas 6 ft. Period 19 seconds.
.FRI...W winds 10 kt N of 14N, and variable less than 5 kt S of
14N. Seas 6 ft. Period 19 seconds.
.FRI NIGHT...N of 14N, SW to W winds 10 to 15 kt. S of 14N,
variable winds less than 5 kt, becoming W 10 kt late.
Seas 6 ft. Period 18 seconds.
.SAT...W to NW winds 10 kt. Seas 3 to 4 ft. Period 17 seconds.
.SAT NIGHT...SW to W winds 10 kt N of 14N, and variable less
than 5 kt S of 14N. Seas 3 to 4 ft. Period 16 seconds.
.SUN...W to NW winds 10 kt. Seas 3 to 4 ft. Period 16 seconds.
.SUN NIGHT...Variable winds less than 5 kt. Seas 3 to 4 ft.
Period 15 seconds.
.MON...Variable winds less than 5 kt N of 14N, and N to NE 10 kt
S of 14N. Seas 3 to 4 ft. Period 15 seconds.
.MON NIGHT...W to NW winds 10 kt N of 14N, and variable less
than 5 kt S of 14N. Seas 3 to 4 ft. Period 15 seconds.

$$

PMZ029-190330-
Offshore Chiapas E of 94W-
817 AM PDT Thu Apr 18 2024

.THIS AFTERNOON...Variable winds less than 5 kt, becoming W
10 kt in the afternoon. Seas 5 ft. Period 15 seconds.
.TONIGHT...Variable winds less than 5 kt, becoming W to NW 10 kt
late. Seas 5 ft. Period 17 seconds.
.FRI...Variable winds less than 5 kt, becoming SW to W 10 kt in
the afternoon. Seas 5 ft. Period 19 seconds.
.FRI NIGHT...Variable winds less than 5 kt. Seas 6 ft. Period
19 seconds.
.SAT...W winds 10 kt. Seas 3 to 4 ft. Period 17 seconds.
.SAT NIGHT...Variable winds less than 5 kt. Seas 3 to 4 ft.
Period 17 seconds.
.SUN...W winds 10 kt. Seas 3 to 4 ft. Period 16 seconds.
.SUN NIGHT...Variable winds less than 5 kt. Seas 3 ft. Period
15 seconds.
.MON...W winds 10 kt. Seas 3 ft. Period 15 seconds.
.MON NIGHT...Variable winds less than 5 kt. Seas 3 ft. Period
15 seconds.

$$

Forecaster Konarik