Offshore Forecast
Issued by NWS

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624
FZPN28 KNHC 311949
OFFPZ8

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
1249 PM PDT Sun Aug 31 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.

PMZ101-010800-
Synopsis for the E Pacific within 250 nm of Central America,
Colombia, and within 750 nm of Ecuador
1249 PM PDT Sun Aug 31 2025

.SYNOPSIS...SW swell offshore of Ecuador and Colombia will
subside through Mon. Moderate gap winds are expected across the
Papagayo region through Mon, then will pulse to fresh speeds at
night through the middle of the week. Light to gentle winds will
prevail elsewhere north of the monsoon trough. Moderate to fresh
S to SW winds are expected south of the monsoon trough through
the week.

$$

PMZ111-010800-
Guatemala and El Salvador to 250 nm offshore-
1249 PM PDT Sun Aug 31 2025

.TONIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in E
swell. Period 4 seconds. Scattered showers and isolated tstms
through the night.
.MON...NE winds 10 kt, shifting to E to SE in the afternoon.
Seas 4 to 6 ft in E to SE swell. Period 5 seconds. Scattered
showers and isolated tstms through the day.
.MON NIGHT...N to NE winds 10 kt. Seas 4 to 6 ft in SE swell.
Period 6 seconds. Scattered showers and isolated tstms through
the night.
.TUE...NE to E winds 10 to 15 kt, shifting to SE in the
afternoon. Seas 4 to 6 ft in SE swell. Period 6 seconds.
Scattered showers and isolated tstms through the day.
.TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Period
12 seconds.
.WED...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds.
.WED NIGHT...E to SE winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 17 seconds.
.THU...E to SE winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds.
.THU NIGHT...SE winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 15 seconds.
.FRI...SE winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
15 seconds.
.FRI NIGHT...SE winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 14 seconds.

$$

PMZ113-010800-
El Salvador to North Costa Rica including the Gulfs of Fonseca
and Papagayo-
1249 PM PDT Sun Aug 31 2025

.TONIGHT...W to NW winds 10 kt, shifting to N late.
Seas 5 to 7 ft in NE to E swell. Period 5 seconds. Scattered
showers and isolated tstms through the night.
.MON...NE winds 10 to 15 kt. Seas 4 to 6 ft in NE to E swell.
Period 5 seconds.
.MON NIGHT...NE to E winds 15 to 20 kt Offshore Gulf of
Papagayo, and NE to E 10 to 15 kt Elsewhere. Seas 5 to 7 ft.
Period 5 seconds. Scattered showers and isolated tstms through
the night.
.TUE...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period
6 seconds.
.TUE NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. Period
5 seconds.
.WED...S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period
14 seconds.
.WED NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 17 seconds.
.THU...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds.
.THU NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds.
.FRI...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 14 seconds.
.FRI NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 14 seconds.

$$

PMZ115-010800-
North Costa Rica to West Panama to 250 nm offshore-
1249 PM PDT Sun Aug 31 2025

.TONIGHT...Near the Azuero Peninsula, W winds 10 kt in the
evening, becoming variable winds less than 5 kt. Elsewhere, SW
to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
5 seconds. Scattered showers and isolated tstms through the
night.
.MON...SW to W winds 10 kt. Seas 5 to 7 ft in S swell. Period
5 seconds. Scattered showers and isolated tstms through the day.
.MON NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S swell.
Period 6 seconds. Scattered showers and isolated tstms through
the night.
.TUE...Near the Azuero Peninsula, 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 swell. Period 6 seconds.
Scattered showers and isolated tstms through the day.
.TUE NIGHT...Variable winds less than 5 kt Near the Azuero
Peninsula, and SW to W 10 to 15 kt Elsewhere. Seas 5 to 7 ft in
S to SW swell. Period 6 seconds.
.WED...Variable winds less than 5 kt Near the Azuero Peninsula,
and S to SW 10 to 15 kt Elsewhere. Seas 6 to 8 ft in S to SW
swell. Period 13 seconds.
.WED NIGHT...Variable winds less than 5 kt Near the Azuero
Peninsula, and SW to W 10 to 15 kt Elsewhere. Seas 5 to 7 ft in
S to SW swell. Period 13 seconds.
.THU...SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell.
Period 16 seconds.
.THU NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to
SW swell. Period 15 seconds.
.FRI...SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell.
Period 15 seconds.
.FRI NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to
SW swell. Period 14 seconds.

$$

PMZ117-010800-
East Panama and Colombia including the Gulf of Panama-
1249 PM PDT Sun Aug 31 2025

.TONIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell.
Period 5 seconds. Numerous showers and scattered tstms through
the night.
.MON...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period
5 seconds. Scattered showers and isolated tstms through the day.
.MON NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW
swell. Period 6 seconds. Scattered tstms through the night.
.TUE...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell.
Period 6 seconds. Scattered showers and isolated tstms through
the day.
.TUE NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 13 seconds.
.WED...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell.
Period 13 seconds.
.WED NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell.
Period 16 seconds.
.THU...SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell. Period
16 seconds.
.THU NIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell.
Period 15 seconds.
.FRI...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell.
Period 14 seconds.
.FRI NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to
SW swell. Period 14 seconds.

$$

PMZ119-010800-
Ecuador including the Gulf of Guayaquil to 250 nm offshore-
1249 PM PDT Sun Aug 31 2025

.TONIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S swell.
Period 6 seconds.
.MON...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S swell.
Period 6 seconds.
.MON NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to
SW swell. Period 7 seconds.
.TUE...S to SW winds 15 to 20 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds.
.TUE NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to
SW swell. Period 15 seconds.
.WED...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell.
Period 16 seconds.
.WED NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW
swell. Period 16 seconds.
.THU...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in SW swell.
Period 15 seconds.
.THU NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to
SW swell. Period 14 seconds.
.FRI...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 14 seconds.
.FRI NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to
SW swell. Period 14 seconds.

$$

PMZ121-010800-
Ecuador between 250 and 500 nm offshore-
1249 PM PDT Sun Aug 31 2025

.TONIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in SE to S swell.
Period 6 seconds.
.MON...S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period
7 seconds.
.MON NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S swell.
Period 7 seconds.
.TUE...S winds 15 to 20 kt. Seas 5 to 7 ft in S swell. Period
16 seconds.
.TUE NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 16 seconds.
.WED...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell.
Period 16 seconds.
.WED NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 15 seconds.
.THU...S winds 15 to 20 kt. Seas 6 to 8 ft in S to SW swell.
Period 15 seconds.
.THU NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 14 seconds.
.FRI...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell.
Period 14 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 14 seconds.

$$

PMZ123-010800-
Offshore Galapagos Islands-
1249 PM PDT Sun Aug 31 2025

.TONIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in SE to S
swell. Period 6 seconds.
.MON...SE to S winds 15 to 20 kt. Seas 5 to 7 ft in SE to S
swell. Period 7 seconds.
.MON NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in SE to
S swell. Period 7 seconds.
.TUE...SE to S winds 15 to 20 kt. Seas 6 to 8 ft in S to SW
swell. Period 16 seconds.
.TUE NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to
SW swell. Period 13 seconds.
.WED...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 13 seconds.
.WED NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to
SW swell. Period 13 seconds.
.THU...SE to S winds 15 to 20 kt. Seas 5 to 7 ft. Period
12 seconds.
.THU NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to
SW swell. Period 12 seconds.
.FRI...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 12 seconds.
.FRI NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period
12 seconds.

$$

Forecaster AL