328
FZPN28 KNHC 111453
OFFPZ8

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
753 AM PDT Fri Jul 11 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.

PMZ101-120300-
Synopsis for the E Pacific within 250 nm of Central America,
Colombia, and within 750 nm of Ecuador
753 AM PDT Fri Jul 11 2025

.SYNOPSIS...Fresh to locally strong E to NE winds will pulse in
the Gulf of Papagayo through Sat morning as low pressure
dominates the south-central Caribbean. Winds will diminish for
the rest of the weekend before winds restrengthen early next
week. Elsewhere, moderate to occasionally fresh S to SW winds
will occur south of the monsoon trough into next week. A long
period S to SW swell will promote rough seas over the equatorial
waters today, with seas subsiding this weekend, then building
back to rough early next week. Seas will be mainly moderate
elsewhere.

$$

PMZ111-120300-
Guatemala and El Salvador to 250 nm offshore-
753 AM PDT Fri Jul 11 2025

.TODAY...NE winds 10 to 15 kt. Seas 4 to 6 ft. Period
16 seconds.
.TONIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. Period
17 seconds. Scattered showers and isolated tstms through the
night.
.SAT...E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds. Scattered showers and isolated tstms through
the day.
.SAT NIGHT...E to SE 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.
.SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds.
.SUN NIGHT...E winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 13 seconds.
.MON...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds.
.MON NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds.
.TUE...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds.
.TUE NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds.

$$

PMZ113-120300-
El Salvador to North Costa Rica including the Gulfs of Fonseca
and Papagayo-
753 AM PDT Fri Jul 11 2025

.TODAY...NE to E winds 20 kt Offshore Gulf of Papagayo, and NE
to E 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 16 seconds.
Scattered showers and isolated tstms through the day.
.TONIGHT...NE to E winds 20 kt Offshore Gulf of Papagayo, and E
to SE 15 to 20 kt Elsewhere. Seas 5 to 7 ft. Period 17 seconds.
Scattered showers and isolated tstms through the night.
.SAT...NE to E winds 15 to 20 kt Offshore Gulf of Papagayo, and
E 10 to 15 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period
16 seconds. Scattered showers and isolated tstms through the
day.
.SAT NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds. Scattered showers and isolated tstms through the
night.
.SUN...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Period
14 seconds.
.SUN NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period
13 seconds.
.MON...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.MON NIGHT...E winds 15 to 25 kt. Seas 5 to 7 ft. Period
16 seconds.
.TUE...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. Period
16 seconds.
.TUE NIGHT...E winds 15 to 25 kt. Seas 5 to 7 ft. Period
16 seconds.

$$

PMZ115-120300-
North Costa Rica to West Panama to 250 nm offshore-
753 AM PDT Fri Jul 11 2025

.TODAY...SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period
18 seconds. Scattered showers and isolated tstms through the
day.
.TONIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 17 seconds. Scattered showers and isolated tstms through
the night.
.SAT...Variable winds less than 5 kt Near the Azuero Peninsula,
and SW 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period
16 seconds. Scattered showers and isolated tstms.
.SAT NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW
swell. Period 15 seconds. Scattered tstms through the night.
.SUN...Variable winds less than 5 kt Near the Azuero Peninsula,
and SW to W 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds.
.SUN NIGHT...Variable winds less than 5 kt Near the Azuero
Peninsula, and E to SE 10 kt Elsewhere. Seas 4 to 6 ft in S to
SW swell. Period 15 seconds.
.MON...SE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period
15 seconds.
.MON NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW
swell. Period 15 seconds.
.TUE...S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period
16 seconds.
.TUE NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds.

$$

PMZ117-120300-
East Panama and Colombia including the Gulf of Panama-
753 AM PDT Fri Jul 11 2025

.TODAY...SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period
17 seconds. Scattered showers and isolated tstms through the
day.
.TONIGHT...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 17 seconds. Scattered showers and isolated tstms through
the night.
.SAT...Gulf of Panama, variable winds less than 5 kt, becoming
SW to W 10 kt in the afternoon. Elsewhere, SW winds 10 to 15 kt.
Seas 5 to 7 ft in S to SW swell. Period 16 seconds. Scattered
showers and isolated tstms through the day.
.SAT NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds. Scattered tstms through the night.
.SUN...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds.
.SUN NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in S
to SW swell. Period 15 seconds.
.MON...NE winds 10 kt Gulf of Panama, and variable less than
5 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period
15 seconds.
.MON NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds.
.TUE...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 15 seconds.
.TUE NIGHT...W winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds.

$$

PMZ119-120300-
Ecuador including the Gulf of Guayaquil to 250 nm offshore-
753 AM PDT Fri Jul 11 2025

.TODAY...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 17 seconds.
.TONIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds.
.SAT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds.
.SAT NIGHT...Gulf of Guayaquil, SW to W winds 10 kt in the
evening, becoming variable winds less than 5 kt. Elsewhere, S
winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period
14 seconds.
.SUN...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 15 seconds.
.SUN NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds.
.MON...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds.
.MON NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to
SW swell. Period 15 seconds.
.TUE...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 15 seconds.
.TUE NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to
SW swell. Period 15 seconds.

$$

PMZ121-120300-
Ecuador between 250 and 500 nm offshore-
753 AM PDT Fri Jul 11 2025

.TODAY...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell.
Period 17 seconds.
.TONIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell.
Period 15 seconds.
.SAT...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell.
Period 14 seconds.
.SAT NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 14 seconds.
.SUN...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 15 seconds.
.SUN NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds.
.MON...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 15 seconds.
.MON NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to
SW swell. Period 15 seconds.
.TUE...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 15 seconds.
.TUE NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 15 seconds.

$$

PMZ123-120300-
Offshore Galapagos Islands-
753 AM PDT Fri Jul 11 2025

.TODAY...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 16 seconds.
.TONIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 15 seconds.
.SAT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 14 seconds.
.SAT NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to
SW swell. Period 15 seconds.
.SUN...SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
13 seconds.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 13 seconds.
.MON...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell.
Period 13 seconds.
.MON NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 13 seconds.
.TUE...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell.
Period 13 seconds.
.TUE NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to
SW swell. Period 13 seconds.

$$

Forecaster Lewitsky