513
FZPN28 KNHC 130257
OFFPZ8

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
757 PM PDT Mon Aug 12 2024

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.

PMZ101-131500-
Synopsis for the E Pacific within 250 nm of Central America,
Colombia, and within 750 nm of Ecuador
757 PM PDT Mon Aug 12 2024

.SYNOPSIS...Gentle to moderate S to SW winds will prevail south
of the monsoon trough. Light to gentle winds will prevail N of
the monsoon trough, occasionally reaching moderate speeds in the
Gulf of Papagayo. Seas will be generally in the 4 to 6 ft range.

$$

PMZ111-131500-
Guatemala and El Salvador to 250 nm offshore-
757 PM PDT Mon Aug 12 2024

.TONIGHT...E to SE winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 16 seconds. Scattered showers and isolated tstms through
the night.
.TUE...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 day.
.TUE NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW
swell. Period 14 seconds. Scattered showers and isolated tstms
through the night.
.WED...E to SE winds 10 kt in the morning, becoming variable
winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period
13 seconds. Scattered showers and isolated tstms through the
day.
.WED NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
to SW swell. Period 12 seconds.
.THU...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW
swell. Period 13 seconds.
.THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
to SW swell. Period 15 seconds.
.FRI...E winds 10 kt. Seas 3 to 5 ft. Period 16 seconds.
.FRI NIGHT...E to SE winds 10 kt. Seas 4 to 6 ft in S to SW
swell. Period 16 seconds.
.SAT...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW
swell. Period 15 seconds.
.SAT NIGHT...E winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 15 seconds.

$$

PMZ113-131500-
El Salvador to North Costa Rica including the Gulfs of Fonseca
and Papagayo-
757 PM PDT Mon Aug 12 2024

.TONIGHT...Variable winds less than 5 kt Offshore Gulf of
Papagayo, and S to SW 10 kt Elsewhere. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds. Scattered showers and isolated tstms
through the night.
.TUE...S to 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.
.TUE NIGHT...Offshore Gulf of Papagayo, variable winds less than
5 kt, becoming NE to E 10 to 15 kt late. Elsewhere, SW
winds 10 kt. Seas 4 to 6 ft in SW swell. Period 14 seconds.
Scattered showers and isolated tstms through the night.
.WED...NW winds 10 kt. Seas 4 to 6 ft in SW swell. Period
14 seconds. Scattered showers and isolated tstms through the
day.
.WED NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 11 seconds.
.THU...E to SE winds 10 kt. Seas 3 to 5 ft. Period 13 seconds.
.THU NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds.
.FRI...SE winds 10 kt. Seas 3 to 5 ft. Period 16 seconds.
.FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
to SW swell. Period 16 seconds.
.SAT...S winds 10 kt. Seas 3 to 5 ft. Period 15 seconds.
.SAT NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 15 seconds.

$$

PMZ115-131500-
North Costa Rica to West Panama to 250 nm offshore-
757 PM PDT Mon Aug 12 2024

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

$$

PMZ117-131500-
East Panama and Colombia including the Gulf of Panama-
757 PM PDT Mon Aug 12 2024

.TONIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in SW swell.
Period 16 seconds. Scattered showers and isolated tstms through
the night.
.TUE...SW to W winds 10 kt. Seas 3 to 5 ft. Period 15 seconds.
Scattered showers and isolated tstms through the day.
.TUE NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period
15 seconds. Scattered showers and isolated tstms through the
night.
.WED...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds.
Scattered showers and isolated tstms through the day.
.WED NIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 12 seconds.
.THU...SW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds.
.THU NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. Period
14 seconds.
.FRI...SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period
16 seconds.
.FRI NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.SAT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.SAT NIGHT...SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period
14 seconds.

$$

PMZ119-131500-
Ecuador including the Gulf of Guayaquil to 250 nm offshore-
757 PM PDT Mon Aug 12 2024

.TONIGHT...SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period
15 seconds.
.TUE...SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period
14 seconds.
.TUE NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period
14 seconds.
.WED...S to SW winds 10 kt. Seas 3 to 5 ft. Period 13 seconds.
.WED NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period
13 seconds.
.THU...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
15 seconds.
.THU NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
15 seconds.
.FRI...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period
15 seconds.
.FRI NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.SAT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.SAT NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.

$$

PMZ121-131500-
Ecuador between 250 and 500 nm offshore-
757 PM PDT Mon Aug 12 2024

.TONIGHT...S winds 10 kt. Seas 5 to 7 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
14 seconds.
.TUE NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 13 seconds.
.WED...S winds 10 kt. Seas 3 to 5 ft. Period 13 seconds.
.WED NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period
13 seconds.
.THU...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 16 seconds.
.THU NIGHT...S winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 15 seconds.
.FRI...S winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period
14 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.SAT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds.
.SAT NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.

$$

PMZ123-131500-
Offshore Galapagos Islands-
757 PM PDT Mon Aug 12 2024

.TONIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.TUE...SE to S winds 10 kt. Seas 4 to 6 ft in SE to S swell.
Period 13 seconds.
.TUE NIGHT...S winds 10 kt. Seas 4 to 6 ft in SE to S swell.
Period 13 seconds.
.WED...SE to S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds.
.WED NIGHT...S winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 13 seconds.
.THU...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 13 seconds.
.THU NIGHT...S winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 13 seconds.
.FRI...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period
13 seconds.
.FRI NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in S to SW
swell. Period 14 seconds.
.SAT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.SAT NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period
13 seconds.

$$

Forecaster ERA