581
FZPN28 KNHC 110234
OFFPZ8

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
734 PM PDT Mon Jun 10 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.

PMZ101-111445-
Synopsis for the E Pacific within 250 nm of Central America,
Colombia, and within 750 nm of Ecuador
734 PM PDT Mon Jun 10 2024

.SYNOPSIS...Monsoonal winds and associated waves and
thunderstorms will dominate the region this week. Light to
gentle winds will prevail north of 12N, increasing to gentle to
moderate winds Wed and Thu. Gentle to moderate S to SW winds are
expected south of 12N into Wed. Low pressure is expected to
develop across portions of the Yucatan Peninsula, the Bay of
Campeche, and western portions of Central America Wed and Thu.
This will induce the monsoon trough to lift northward toward the
Gulf of Tehuantepec, with winds to the west of 88W increasing to
fresh to locally strong, leading to building seas of 7 to 10 ft.
Look for thunderstorm activity to also increase during this
time.


$$

PMZ111-111445-
Guatemala and El Salvador to 250 nm offshore-
734 PM PDT Mon Jun 10 2024

.TONIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 14 seconds. Scattered tstms.
.TUE...S to SW winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 13 seconds. Scattered tstms through the day.
.TUE NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to
SW swell. Period 14 seconds. Scattered showers and isolated
tstms through the night.
.WED...S to SW winds 15 to 20 kt. Seas 6 to 8 ft. Period
15 seconds. Scattered tstms.
.WED NIGHT...SW winds 15 to 20 kt. Seas 6 to 9 ft in S to SW
swell. Period 12 seconds.
.THU...SW to W winds 15 to 20 kt. Seas 6 to 9 ft in SW swell.
Period 12 seconds.
.THU NIGHT...W winds 15 to 20 kt. Seas 6 to 9 ft in SW swell.
Period 12 seconds.
.FRI...W winds 15 to 20 kt. Seas 6 to 8 ft in SW swell. Period
10 seconds.
.FRI NIGHT...W winds 15 to 20 kt. Seas 6 to 8 ft in SW to W
swell. Period 11 seconds.
.SAT...SW to W winds 15 to 20 kt. Seas 6 to 8 ft in SW swell.
Period 12 seconds.
.SAT NIGHT...SW to W winds 15 to 20 kt. Seas 6 to 9 ft in SW
swell. Period 14 seconds.

$$

PMZ113-111445-
El Salvador to North Costa Rica including the Gulfs of Fonseca
and Papagayo-
734 PM PDT Mon Jun 10 2024

.TONIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 14 seconds. Scattered showers and isolated tstms.
.TUE...Offshore Gulf of Papagayo, variable winds less than 5 kt,
becoming S to SW 10 kt in the afternoon. Elsewhere, SW winds
10 to 15 kt. Seas 5 to 7 ft in SW swell. Period 13 seconds.
Scattered showers and isolated tstms through the day.
.TUE NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell.
Period 14 seconds. Scattered showers and isolated tstms through
the night.
.WED...SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell. Period
15 seconds. Numerous showers and scattered tstms through the
day.
.WED NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW
swell. Period 14 seconds.
.THU...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in SW swell.
Period 15 seconds.
.THU NIGHT...W winds 15 kt. Seas 5 to 7 ft in SW swell. Period
14 seconds.
.FRI...W winds 15 kt. Seas 5 to 7 ft in SW to W swell. Period
12 seconds.
.FRI NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft in SW to W
swell. Period 12 seconds.
.SAT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in SW swell.
Period 12 seconds.
.SAT NIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 13 seconds.

$$

PMZ115-111445-
North Costa Rica to West Panama to 250 nm offshore-
734 PM PDT Mon Jun 10 2024

.TONIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 14 seconds. Scattered tstms.
.TUE...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds.
Scattered showers and isolated tstms through the day.
.TUE NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds. Scattered showers and isolated tstms through the
night.
.WED...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.
.WED NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.THU...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds.
.THU NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.FRI...W winds 15 to 20 kt. Seas 5 to 7 ft. Period 14 seconds.
.FRI NIGHT...SW to W winds 15 to 20 kt. Seas 6 to 8 ft in SW
swell. Period 14 seconds.
.SAT...SW to W winds 15 to 20 kt. Seas 6 to 9 ft in S to SW
swell. Period 14 seconds.
.SAT NIGHT...SW winds 10 to 15 kt. Seas 6 to 9 ft in S to SW
swell. Period 14 seconds.

$$

PMZ117-111445-
East Panama and Colombia including the Gulf of Panama-
734 PM PDT Mon Jun 10 2024

.TONIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW
swell. Period 14 seconds. Scattered showers and isolated tstms
through the night.
.TUE...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds.
.TUE NIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds.
Scattered showers and isolated tstms through the night.
.WED...SW to W winds 10 kt. Seas 3 to 5 ft. Period 15 seconds.
Scattered showers and isolated tstms through the day.
.WED NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
15 seconds.
.THU...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds.
.THU NIGHT...SW winds 15 to 20 kt. Seas 5 to 7 ft. Period
14 seconds.
.FRI...SW winds 15 to 20 kt. Seas 6 to 8 ft in SW swell. Period
14 seconds.
.FRI NIGHT...SW winds 15 to 20 kt. Seas 6 to 8 ft in SW swell.
Period 13 seconds.
.SAT...S to SW winds 15 to 20 kt. Seas 6 to 9 ft in SW swell.
Period 12 seconds.
.SAT NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in S to
SW swell. Period 12 seconds.

$$

PMZ119-111445-
Ecuador including the Gulf of Guayaquil to 250 nm offshore-
734 PM PDT Mon Jun 10 2024

.TONIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
13 seconds.
.TUE...S to SW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds.
.TUE NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period
15 seconds.
.WED...SW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds.
.WED NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
15 seconds.
.THU...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.THU NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.FRI...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell.
Period 14 seconds.
.FRI NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to
SW swell. Period 14 seconds.
.SAT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 13 seconds.
.SAT NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to
SW swell. Period 13 seconds.

$$

PMZ121-111445-
Ecuador between 250 and 500 nm offshore-
734 PM PDT Mon Jun 10 2024

.TONIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period
13 seconds.
.TUE...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds.
.TUE NIGHT...S winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 15 seconds.
.WED...S winds 10 kt. Seas 3 to 5 ft. Period 15 seconds.
.WED NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period
15 seconds.
.THU...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.THU NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.FRI...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell.
Period 14 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 14 seconds.
.SAT...SE to S winds 15 kt. Seas 6 to 8 ft in S to SW swell.
Period 13 seconds.
.SAT NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to
SW swell. Period 13 seconds.

$$

PMZ123-111445-
Offshore Galapagos Islands-
734 PM PDT Mon Jun 10 2024

.TONIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.TUE...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.TUE NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in SW swell.
Period 15 seconds.
.WED...S winds 10 kt. Seas 4 to 6 ft in SW swell. Period
15 seconds.
.WED NIGHT...S winds 10 kt. Seas 4 to 6 ft in SW swell. Period
13 seconds.
.THU...S winds 10 kt. Seas 4 to 6 ft in SW swell. Period
13 seconds.
.THU NIGHT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 13 seconds.
.FRI...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW swell.
Period 14 seconds.
.FRI NIGHT...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW
swell. Period 14 seconds.
.SAT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 13 seconds.
.SAT NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to
SW swell. Period 12 seconds.

$$

Forecaster Konarik