Offshore Forecast
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582
FZPN28 KNHC 090353
OFFPZ8

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
853 PM PDT Wed Oct 8 2025

Offshore Waters Forecast for the E Pacific within 250 nm of
Central America, Colombia, and within 750 nm of Ecuador

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.

PMZ101-091600-
Synopsis for the E Pacific within 250 nm of Central America,
Colombia, and within 750 nm of Ecuador
853 PM PDT Wed Oct 8 2025

.SYNOPSIS...Light to gentle winds across the waters near and N
of the monsoon trough and moderate to locally fresh southerly
winds across the waters S of the monsoon trough will persist
through the next several days. Moderate to locally rough
southerly swells will gradually subside into the upcoming
weekend.

$$

PMZ111-091600-
Guatemala and El Salvador to 250 nm offshore-
853 PM PDT Wed Oct 8 2025

.TONIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft. Period
12 seconds.
.THU...W winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell.
Period 11 seconds.
.THU NIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in W to NW
swell. Period 11 seconds. Scattered showers and isolated tstms
through the night.
.FRI...W winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell.
Period 11 seconds. Scattered showers and isolated tstms through
the day.
.FRI NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in W to NW
swell. Period 13 seconds. Scattered showers and isolated tstms.
.SAT...W winds 10 to 15 kt. Seas 5 to 7 ft. Period 16 seconds.
.SAT NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period
16 seconds.
.SUN...SW to W winds 15 to 20 kt. Seas 4 to 6 ft. Period
15 seconds.
.SUN NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.MON...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds.

$$

PMZ113-091600-
El Salvador to North Costa Rica including the Gulfs of Fonseca
and Papagayo-
853 PM PDT Wed Oct 8 2025

.TONIGHT...NW winds 10 kt. Seas 4 to 6 ft in W to NW swell.
Period 12 seconds. Scattered showers and isolated tstms through
the night.
.THU...NW to N winds 10 kt, shifting to W in the afternoon. Seas
4 to 6 ft in W to NW swell. Period 11 seconds. Scattered showers
and isolated tstms through the day.
.THU NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft in W to NW
swell. Period 11 seconds. Scattered showers and isolated tstms
through the night.
.FRI...N winds 10 kt, shifting to SW in the afternoon. Seas 4 to
6 ft in W to NW swell. Period 11 seconds. Scattered showers and
isolated tstms through the day.
.FRI NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds. Scattered showers and isolated tstms.
.SAT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period
16 seconds.
.SAT NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in W to
NW swell. Period 16 seconds.
.SUN...SW winds 10 kt Offshore Gulf of Papagayo, and SW 15 to
20 kt Elsewhere. Seas 5 to 7 ft in W to NW swell. Period
15 seconds.
.SUN NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell.
Period 15 seconds.
.MON...SW winds 10 to 15 kt. Seas 5 to 7 ft. Period 15 seconds.

$$

PMZ115-091600-
North Costa Rica to West Panama to 250 nm offshore-
853 PM PDT Wed Oct 8 2025

.TONIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in SW
swell. Period 15 seconds. Scattered showers and isolated tstms
through the night.
.THU...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in SW swell.
Period 14 seconds. Scattered showers and isolated tstms through
the day.
.THU NIGHT...SW to W winds 15 to 20 kt. Seas 5 to 7 ft in S to
SW swell. Period 12 seconds. Scattered showers and isolated
tstms.
.FRI...SW to W winds 10 to 15 kt Near the Azuero Peninsula, and
SW 15 to 20 kt Elsewhere. Seas 5 to 7 ft. Period 12 seconds.
Numerous showers and scattered tstms.
.FRI NIGHT...SW winds 15 to 20 kt. Seas 5 to 7 ft. Period
12 seconds. Numerous showers and scattered tstms.
.SAT...SW winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds.
.SAT NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in W to
NW swell. Period 16 seconds.
.SUN...SW winds 10 to 15 kt. Seas 5 to 7 ft. Period 15 seconds.
.SUN NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.MON...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds.

$$

PMZ117-091600-
East Panama and Colombia including the Gulf of Panama-
853 PM PDT Wed Oct 8 2025

.TONIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds. Scattered showers and isolated tstms
through the night.
.THU...SW to W winds 15 to 20 kt. Seas 5 to 7 ft in SW swell.
Period 14 seconds. Scattered showers and isolated tstms through
the day.
.THU NIGHT...SW winds 15 to 20 kt. Seas 5 to 7 ft in SW swell.
Period 13 seconds. Scattered tstms through the night.
.FRI...SW winds 15 to 20 kt. Seas 5 to 7 ft in SW swell. Period
13 seconds. Numerous showers and scattered tstms through the
day.
.FRI NIGHT...SW winds 15 to 20 kt. Seas 4 to 6 ft. Period
16 seconds. Scattered tstms through the night.
.SAT...SW winds 15 to 20 kt. Seas 4 to 6 ft. Period 17 seconds.
.SAT NIGHT...SW winds 15 to 20 kt. Seas 4 to 6 ft. Period
16 seconds.
.SUN...SW winds 15 to 20 kt. Seas 4 to 6 ft. Period 16 seconds.
.SUN NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.MON...SW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds.

$$

PMZ119-091600-
Ecuador including the Gulf of Guayaquil to 250 nm offshore-
853 PM PDT Wed Oct 8 2025

.TONIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 14 seconds.
.THU...S to SW winds 15 to 20 kt. Seas 5 to 7 ft in S to SW
swell. Period 13 seconds.
.THU NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S
swell. Period 12 seconds.
.FRI...Gulf of Guayaquil, variable winds less than 5 kt,
becoming SW to W 10 to 15 kt in the afternoon. Elsewhere, S to
SW winds 10 to 15 kt. Seas 5 to 7 ft. Period 15 seconds.
.FRI NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
17 seconds.
.SAT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
16 seconds.
.SAT NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.SUN...SW winds 10 to 15 kt. Seas 4 to 6 ft in SW swell. Period
15 seconds.
.SUN NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft in SW
swell. Period 15 seconds.
.MON...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
14 seconds.

$$

PMZ121-091600-
Ecuador between 250 and 500 nm offshore-
853 PM PDT Wed Oct 8 2025

.TONIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S swell.
Period 13 seconds.
.THU...S winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period
12 seconds.
.THU NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S swell.
Period 12 seconds.
.FRI...S winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell.
Period 13 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft. Period
16 seconds.
.SAT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds.
.SAT NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft in S to SW
swell. Period 15 seconds.
.SUN...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds.
.SUN NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft in S to SW
swell. Period 15 seconds.
.MON...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds.

$$

PMZ123-091600-
Offshore Galapagos Islands-
853 PM PDT Wed Oct 8 2025

.TONIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S swell.
Period 12 seconds.
.THU...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell.
Period 12 seconds.
.THU NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S swell.
Period 11 seconds.
.FRI...S winds 15 to 20 kt. Seas 5 to 7 ft. Period 16 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft. Period
16 seconds.
.SAT...S winds 15 to 20 kt. Seas 5 to 7 ft in SW swell. Period
15 seconds.
.SAT NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft. Period
15 seconds.
.SUN...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds.
.SUN NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.MON...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Period
14 seconds.

$$

Forecaster Delgado