622
FZPN28 KNHC 280857
OFFPZ8

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
157 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.

PMZ101-282100-
Synopsis for the E Pacific within 250 nm of Central America,
Colombia, and within 750 nm of Ecuador
157 AM PDT Sat Jun 28 2025

.SYNOPSIS...Moderate to fresh winds in the Guatemala and El
Salvador offshore waters will diminish tonight as the low
associated with Invest EP95 move NW across the SW Mexican
offshores. Fresh winds will start pulsing in the Papagayo region
tonight and prevail through the middle of the week. Over the
equatorial Pacific zones, a large S swell will impact forecast
waters beginning on Sat.

$$

PMZ111-282100-
Guatemala and El Salvador to 250 nm offshore-
157 AM PDT Sat Jun 28 2025

.TODAY...SE to S winds 10 kt. Seas 5 to 7 ft in S swell. Period
14 seconds. Scattered showers and isolated tstms.
.TONIGHT...SE winds 10 kt. Seas 4 to 6 ft in SE to S swell.
Period 14 seconds. Scattered showers and isolated tstms.
.SUN...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in S swell.
Period 13 seconds. Scattered showers and isolated tstms through
the day.
.SUN NIGHT...E to SE winds 10 kt in the evening, becoming
variable winds less than 5 kt. Seas 4 to 6 ft in S swell. Period
13 seconds. Scattered showers and isolated tstms through the
night.
.MON...E winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds.
.MON NIGHT...NE winds 10 kt. Seas 4 to 6 ft in S swell. Period
16 seconds.
.TUE...NE winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds.
.TUE NIGHT...N to NE winds 10 kt. Seas 4 to 6 ft in S swell.
Period 16 seconds.
.WED...E winds 10 to 15 kt. Seas 5 to 7 ft in S swell. Period
16 seconds.
.WED NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds.

$$

PMZ113-282100-
El Salvador to North Costa Rica including the Gulfs of Fonseca
and Papagayo-
157 AM PDT Sat Jun 28 2025

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

$$

PMZ115-282100-
North Costa Rica to West Panama to 250 nm offshore-
157 AM PDT Sat Jun 28 2025

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

$$

PMZ117-282100-
East Panama and Colombia including the Gulf of Panama-
157 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, SW winds 10 kt. Seas
4 to 6 ft in S to SW swell. Period 15 seconds. Scattered showers
and isolated tstms through the day.
.TONIGHT...Variable winds less than 5 kt Gulf of Panama, and SW
10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period
14 seconds. Scattered showers and isolated tstms through the
night.
.SUN...Gulf of Panama, variable winds less than 5 kt, becoming W
10 kt in the afternoon. Elsewhere, 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 day.
.SUN NIGHT...Variable winds less than 5 kt Gulf of Panama, and
SW 10 kt Elsewhere. Seas 5 to 7 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 5 to 7 ft in S to SW swell.
Period 16 seconds.
.MON NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds.
.TUE...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
15 seconds.
.TUE NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds.
.WED...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds.
.WED NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell.
Period 17 seconds.

$$

PMZ119-282100-
Ecuador including the Gulf of Guayaquil to 250 nm offshore-
157 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...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 SW to W 10 kt in the afternoon. Elsewhere, S to SW
winds 10 to 15 kt. Seas 6 to 9 ft in S swell. Period 18 seconds.
.SUN NIGHT...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 to 15 kt. Seas 6 to 8 ft in S swell.
Period 15 seconds.
.MON NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S
swell. Period 14 seconds.
.TUE...S to SW winds 10 to 15 kt. Seas 6 to 8 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 6 to 8 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.

$$

PMZ121-282100-
Ecuador between 250 and 500 nm offshore-
157 AM PDT Sat Jun 28 2025

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

$$

PMZ123-282100-
Offshore Galapagos Islands-
157 AM PDT Sat Jun 28 2025

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

$$

Forecaster ERA