912
FZPN28 KNHC 291555
OFFPZ8

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
855 AM PDT Sun Jun 29 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.

PMZ101-300400-
Synopsis for the E Pacific within 250 nm of Central America,
Colombia, and within 750 nm of Ecuador
855 AM PDT Sun Jun 29 2025

.SYNOPSIS...Pulsing fresh to strong easterly trade winds are
expected, mainly at night, in the Papagayo region through at
least Wed. Elsewhere, gentle to locally fresh winds and moderate
seas in southerly swell are expected. Moderate to rough cross
equatorial S to SW swell will affect the waters between Ecuador
and the Galapagos Islands over the next several days.

$$

PMZ111-300400-
Guatemala and El Salvador to 250 nm offshore-
855 AM PDT Sun Jun 29 2025

.TODAY...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in SE to S
swell. Period 13 seconds. Scattered showers and isolated tstms
through the day.
.TONIGHT...NE to E winds 10 kt. Seas 4 to 6 ft in SE to S swell.
Period 13 seconds.
.MON...NE to E winds 10 to 15 kt. Seas 4 to 6 ft in S swell.
Period 18 seconds.
.MON NIGHT...N to NE winds 10 kt. Seas 4 to 6 ft in S swell.
Period 18 seconds. Scattered showers and isolated tstms through
the night.
.TUE...N to NE winds 10 kt. Seas 4 to 6 ft in S swell. Period
16 seconds.
.TUE NIGHT...N to NE winds 10 kt. Seas 4 to 6 ft in S swell.
Period 16 seconds.
.WED...NE winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds.
.WED NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 9 ft in S to
SW swell. Period 16 seconds.
.THU...E winds 15 to 20 kt. Seas 7 to 10 ft in S to SW swell.
Period 15 seconds.
.THU NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 9 ft in S to
SW swell. Period 15 seconds.

$$

PMZ113-300400-
El Salvador to North Costa Rica including the Gulfs of Fonseca
and Papagayo-
855 AM PDT Sun Jun 29 2025

.TODAY...NE to E winds 20 to 25 kt Offshore Gulf of Papagayo,
and NE 15 to 20 kt Elsewhere. Seas 5 to 7 ft in SE swell. Period
13 seconds. Scattered showers and isolated tstms through the
day.
.TONIGHT...NE to E winds 20 to 25 kt Offshore Gulf of Papagayo,
and NE to E 15 to 20 kt Elsewhere. Seas 5 to 7 ft. Period
13 seconds. Scattered showers and isolated tstms through the
night.
.MON...E winds 15 to 20 kt. Seas 5 to 7 ft in S swell. Period
18 seconds. Scattered showers and isolated tstms through the
day.
.MON NIGHT...Offshore Gulf of Papagayo, NE to E winds 15 to
20 kt. Elsewhere, SE to S winds 10 kt, shifting to W late. Seas
4 to 6 ft. Period 17 seconds. Scattered showers
and isolated tstms through the night.
.TUE...N to NE winds 15 to 20 kt. Seas 5 to 7 ft. Period
16 seconds.
.TUE NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft in S swell.
Period 16 seconds.
.WED...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in S swell.
Period 16 seconds.
.WED NIGHT...E winds 20 to 25 kt. Seas 6 to 9 ft in S to SW
swell. Period 16 seconds.
.THU...E to SE winds 15 to 20 kt. Seas 7 to 10 ft in S to SW
swell. Period 15 seconds.
.THU NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds.

$$

PMZ115-300400-
North Costa Rica to West Panama to 250 nm offshore-
855 AM PDT Sun Jun 29 2025

.TODAY...Variable winds less than 5 kt Near the Azuero
Peninsula, and SW to W 10 kt Elsewhere. Seas 3 to 5 ft. Period
13 seconds. Scattered showers and isolated tstms through the
day.
.TONIGHT...Variable winds less than 5 kt Near the Azuero
Peninsula, and SW to W 10 kt Elsewhere. Seas 3 to 5 ft. Period
18 seconds. Scattered showers and isolated tstms through the
night.
.MON...Variable winds less than 5 kt Near the Azuero Peninsula,
and SW to W 10 kt Elsewhere. Seas 4 to 6 ft in S swell. Period
17 seconds. Scattered showers and isolated tstms through the
day.
.MON NIGHT...Variable winds less than 5 kt Near the Azuero
Peninsula, and SW to W 10 kt Elsewhere. Seas 4 to 6 ft in S
swell. Period 16 seconds. Scattered showers and isolated tstms
through the night.
.TUE...Variable winds less than 5 kt Near the Azuero Peninsula,
and SW to W 10 kt Elsewhere. Seas 4 to 6 ft in S swell. Period
15 seconds.
.TUE NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S swell.
Period 14 seconds.
.WED...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds.
.WED NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S swell.
Period 16 seconds.
.THU...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds.
.THU NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.

$$

PMZ117-300400-
East Panama and Colombia including the Gulf of Panama-
855 AM PDT Sun Jun 29 2025

.TODAY...Gulf of Panama, variable winds less than 5 kt, becoming
W to NW 10 kt in the afternoon. Elsewhere, SW to W winds 10 kt.
Seas 3 to 5 ft. Period 17 seconds.
.TONIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 17 seconds. Scattered showers and isolated tstms through
the night.
.MON...Gulf of Panama, variable winds less than 5 kt, becoming
SW to W 10 kt in the afternoon. Elsewhere, 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.
.MON NIGHT...SW winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 18 seconds. Scattered showers and isolated tstms through
the night.
.TUE...SW winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period
15 seconds.
.TUE NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.WED...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds.
.WED NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
17 seconds.
.THU...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds.
.THU NIGHT...SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period
15 seconds.

$$

PMZ119-300400-
Ecuador including the Gulf of Guayaquil to 250 nm offshore-
855 AM PDT Sun Jun 29 2025

.TODAY...Gulf of Guayaquil, variable winds less than 5 kt,
becoming W 10 kt in the afternoon. Elsewhere, S to SW winds
10 to 15 kt. Seas 5 to 7 ft in S swell. Period 18 seconds.
.TONIGHT...Gulf of Guayaquil, SW to W winds 10 kt in the
evening, becoming variable winds less than 5 kt. Elsewhere, S to
SW winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period
16 seconds.
.MON...Gulf of Guayaquil, variable winds less than 5 kt,
becoming W to NW 10 kt in the afternoon. Elsewhere, S to SW
winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 16 seconds.
.MON NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S
swell. Period 15 seconds.
.TUE...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S swell.
Period 14 seconds.
.TUE NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S
swell. Period 15 seconds.
.WED...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds.
.WED NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell.
Period 15 seconds.
.THU...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period
14 seconds.
.THU NIGHT...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell.
Period 14 seconds.

$$

PMZ121-300400-
Ecuador between 250 and 500 nm offshore-
855 AM PDT Sun Jun 29 2025

.TODAY...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S swell.
Period 17 seconds.
.TONIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S swell.
Period 16 seconds.
.MON...SE to S winds 10 kt. Seas 6 to 8 ft in S swell. Period
16 seconds.
.MON NIGHT...S winds 10 kt. Seas 5 to 7 ft in S swell. Period
15 seconds.
.TUE...S winds 10 kt. Seas 5 to 7 ft in S swell. Period
14 seconds.
.TUE NIGHT...S winds 10 kt. Seas 5 to 7 ft in S swell. Period
17 seconds.
.WED...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
16 seconds.
.WED NIGHT...S winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 15 seconds.
.THU...S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period
14 seconds.
.THU NIGHT...S winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds.

$$

PMZ123-300400-
Offshore Galapagos Islands-
855 AM PDT Sun Jun 29 2025

.TODAY...SE winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period
9 seconds.
.TONIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in S swell.
Period 16 seconds.
.MON...SE winds 10 kt. Seas 6 to 8 ft in S swell. Period
16 seconds.
.MON NIGHT...SE to S winds 10 kt. Seas 6 to 8 ft in S swell.
Period 14 seconds.
.TUE...SE to S winds 10 kt. Seas 6 to 8 ft in S swell. Period
14 seconds.
.TUE NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 13 seconds.
.WED...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
13 seconds.
.WED NIGHT...S winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 13 seconds.
.THU...S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period
14 seconds.
.THU NIGHT...S winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 13 seconds.

$$

Forecaster GR