939
FZPN28 KNHC 090927
OFFPZ8

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
227 AM PDT Thu Oct 9 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.

PMZ101-092130-
Synopsis for the E Pacific within 250 nm of Central America,
Colombia, and within 750 nm of Ecuador
227 AM PDT Thu Oct 9 2025

.SYNOPSIS...Little change is expected in the weather pattern
across most of the region for the remainder of this week and into
the weekend under a weak pressure gradient. The southerly swell
will gradually subside into the upcoming weekend.

$$

PMZ111-092130-
Guatemala and El Salvador to 250 nm offshore-
227 AM PDT Thu Oct 9 2025

.TODAY...W winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell.
Period 11 seconds.
.TONIGHT...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 to NW 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 14 seconds. Scattered showers and isolated tstms
through the night.
.SAT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in W to NW
swell. Period 16 seconds.
.SAT NIGHT...SW to W winds 15 to 20 kt. Seas 5 to 7 ft in W to
NW swell. Period 16 seconds.
.SUN...SW winds 15 to 20 kt. Seas 5 to 7 ft. Period 15 seconds.
.SUN NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds.
.MON...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds.

$$

PMZ113-092130-
El Salvador to North Costa Rica including the Gulfs of Fonseca
and Papagayo-
227 AM PDT Thu Oct 9 2025

.TODAY...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.
.TONIGHT...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...NW to N winds 10 to 15 kt, shifting to SW in the
afternoon. Seas 4 to 6 ft. 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 through the
night.
.SAT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in W to NW
swell. Period 16 seconds.
.SAT NIGHT...SW to W winds 15 to 20 kt. Seas 5 to 7 ft. Period
16 seconds.
.SUN...SW winds 15 to 20 kt. Seas 6 to 8 ft. Period 15 seconds.
.SUN NIGHT...SW winds 15 to 20 kt. Seas 6 to 8 ft in SW swell.
Period 15 seconds.
.MON...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period
15 seconds.

$$

PMZ115-092130-
North Costa Rica to West Panama to 250 nm offshore-
227 AM PDT Thu Oct 9 2025

.TODAY...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.
.TONIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 13 seconds. Scattered showers and isolated tstms.
.FRI...SW winds 15 to 20 kt. Seas 5 to 7 ft. Period 12 seconds.
Numerous showers and scattered tstms.
.FRI NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW to W
swell. Period 12 seconds. Numerous showers and scattered tstms.
.SAT...SW winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period
16 seconds.
.SAT NIGHT...SW 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 in W swell. Period
15 seconds.
.SUN NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft. Period
15 seconds.
.MON...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds.

$$

PMZ117-092130-
East Panama and Colombia including the Gulf of Panama-
227 AM PDT Thu Oct 9 2025

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

$$

PMZ119-092130-
Ecuador including the Gulf of Guayaquil to 250 nm offshore-
227 AM PDT Thu Oct 9 2025

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

$$

PMZ121-092130-
Ecuador between 250 and 500 nm offshore-
227 AM PDT Thu Oct 9 2025

.TODAY...S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period
12 seconds.
.TONIGHT...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 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 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.

$$

PMZ123-092130-
Offshore Galapagos Islands-
227 AM PDT Thu Oct 9 2025

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

$$

Forecaster Delgado