Offshore Forecast
Issued by NWS

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250
FZPN28 KNHC 281606
OFFPZ8

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
906 AM PDT Sat Jun 28 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.

PMZ101-290415-
Synopsis for the E Pacific within 250 nm of Central America,
Colombia, and within 750 nm of Ecuador
906 AM PDT Sat Jun 28 2025

.SYNOPSIS...winds will pulse to strong speeds, mainly at night,
in the Papagayo region through at least Tue. Elsewhere, gentle to
moderate winds and moderate seas in southerly swell are expected.
Cross equatorial S swell will affect mainly the waters between
Ecuador and the Galapagos Islands trough late Mon.

$$

PMZ111-290415-
Guatemala and El Salvador to 250 nm offshore-
906 AM PDT Sat Jun 28 2025

.TODAY...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell.
Period 14 seconds. Scattered showers and isolated tstms through
the day.
.TONIGHT...SE winds 10 kt. Seas 4 to 6 ft in SE to S swell.
Period 14 seconds. Scattered showers and isolated tstms.
.SUN...SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds.
Scattered showers and isolated tstms through the day.
.SUN NIGHT...E to SE winds 10 kt. Seas 4 to 6 ft in S swell.
Period 13 seconds.
.MON...NE to E winds 10 kt. Seas 4 to 6 ft in S swell. Period
14 seconds.
.MON NIGHT...N winds 10 kt. Seas 4 to 6 ft in S swell. Period
14 seconds.
.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 15 to 20 kt. Seas 6 to 8 ft in S to
SW swell. Period 16 seconds.

$$

PMZ113-290415-
El Salvador to North Costa Rica including the Gulfs of Fonseca
and Papagayo-
906 AM PDT Sat Jun 28 2025

.TODAY...NE to E winds 15 to 20 kt Offshore Gulf of Papagayo,
and NW 10 kt Elsewhere. Seas 3 to 5 ft. Period 15 seconds.
Scattered showers and isolated tstms through the day.
.TONIGHT...NE to E winds 20 to 25 kt Offshore Gulf of Papagayo,
and E 15 to 20 kt Elsewhere. Seas 4 to 6 ft. Period 14 seconds.
Scattered showers and isolated tstms through the night.
.SUN...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. Period
13 seconds. Scattered showers and isolated tstms through the
day.
.SUN NIGHT...NE to E winds 20 to 25 kt Offshore Gulf of
Papagayo, and E 15 to 20 kt Elsewhere. Seas 4 to 6 ft. Period
14 seconds. Scattered showers and isolated tstms through the
night.
.MON...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. Period
14 seconds.
.MON NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.TUE...NE to E winds 20 to 25 kt Offshore Gulf of Papagayo, and
NE 10 to 15 kt Elsewhere. Seas 5 to 7 ft in S swell. Period
16 seconds.
.TUE NIGHT...NE to E winds 20 kt Offshore Gulf of Papagayo, and
E 10 to 15 kt Elsewhere. Seas 5 to 7 ft. Period 15 seconds.
.WED...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in S swell.
Period 16 seconds.
.WED NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 8 ft in S to
SW swell. Period 16 seconds.

$$

PMZ115-290415-
North Costa Rica to West Panama to 250 nm offshore-
906 AM PDT Sat Jun 28 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
14 seconds. Scattered showers and isolated tstms through the
day.
.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 3 to 5 ft. Period 14 seconds. Scattered
showers and isolated tstms through the night.
.SUN...Near the Azuero Peninsula, variable winds less than 5 kt,
becoming SW to W 10 kt in the afternoon. Elsewhere, SW to W
winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. Scattered
showers and isolated tstms through the day.
.SUN NIGHT...Near the Azuero Peninsula, variable winds less than
5 kt. Elsewhere, variable winds less than 5 kt, becoming SW to W
10 kt late. Seas 4 to 6 ft in S swell. Period
18 seconds. Scattered showers and isolated tstms through the
night.
.MON...SW to W winds 10 kt. Seas 4 to 6 ft in S swell. Period
16 seconds.
.MON NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S swell.
Period 15 seconds.
.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 kt. Seas 4 to 6 ft in S swell. Period
15 seconds.
.WED NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S swell.
Period 16 seconds.

$$

PMZ117-290415-
East Panama and Colombia including the Gulf of Panama-
906 AM PDT Sat Jun 28 2025

.TODAY...Gulf of Panama, variable winds less than 5 kt, becoming
SW to W 10 kt in the afternoon. Elsewhere, S winds 10 kt,
shifting to SW to W in the afternoon. Seas 3 to 5 ft. Period
15 seconds.
.TONIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds.
Scattered showers and isolated tstms through the night.
.SUN...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 17 seconds.
.SUN NIGHT...Variable winds less than 5 kt Gulf of Panama, and
SW to W 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period
17 seconds. Scattered showers and isolated tstms through the
night.
.MON...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 16 seconds.
.MON NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S to SW
swell. Period 16 seconds.
.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 5 to 7 ft in SW swell.
Period 17 seconds.

$$

PMZ119-290415-
Ecuador including the Gulf of Guayaquil to 250 nm offshore-
906 AM PDT Sat Jun 28 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 14 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
13 seconds.
.SUN...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 6 to 8 ft in S swell. Period 18 seconds.
.SUN NIGHT...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...S to SW winds 10 kt. Seas 6 to 8 ft in S swell. Period
15 seconds.
.MON NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S
swell. Period 14 seconds.
.TUE...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S swell.
Period 15 seconds.
.TUE NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S
swell. Period 16 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 to 15 kt. Seas 5 to 7 ft in SW
swell. Period 15 seconds.

$$

PMZ121-290415-
Ecuador between 250 and 500 nm offshore-
906 AM PDT Sat Jun 28 2025

.TODAY...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S swell.
Period 13 seconds.
.TONIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S swell.
Period 9 seconds.
.SUN...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S swell.
Period 17 seconds.
.SUN NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S
swell. Period 16 seconds.
.MON...S winds 10 kt. Seas 6 to 8 ft in S swell. Period
13 seconds.
.MON NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S
swell. Period 12 seconds.
.TUE...S winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period
14 seconds.
.TUE NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S swell.
Period 17 seconds.
.WED...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds.
.WED NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds.

$$

PMZ123-290415-
Offshore Galapagos Islands-
906 AM PDT Sat Jun 28 2025

.TODAY...SE winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period
10 seconds.
.TONIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S swell.
Period 9 seconds.
.SUN...SE winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period
10 seconds.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in S swell.
Period 14 seconds.
.MON...SE to S winds 10 kt. Seas 6 to 8 ft in S swell. Period
12 seconds.
.MON NIGHT...SE to S winds 10 kt. Seas 6 to 8 ft in S swell.
Period 12 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 6 to 8 ft in S to SW
swell. Period 13 seconds.
.WED...S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period
13 seconds.
.WED NIGHT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 13 seconds.

$$

Forecaster GR