158
FZPN28 KNHC 190400
OFFPZ8

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
800 PM PST Tue Nov 18 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.

PMZ101-191600-
Synopsis for the E Pacific within 250 nm of Central America,
Colombia, and within 750 nm of Ecuador
800 PM PST Tue Nov 18 2025

.SYNOPSIS...Moderate to fresh NE to E winds and moderate seas
are expected in the Gulf of Papagayo through Sun night. Moderate
or lighter winds and slight to moderate seas are forecast
elsewhere through the weekend.

$$

PMZ111-191600-
Guatemala and El Salvador to 250 nm offshore-
800 PM PST Tue Nov 18 2025

.TONIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. Period
15 seconds. Scattered showers through the night.
.WED...E winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds.
.WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. Period
14 seconds.
.THU...NE winds 10 kt. Seas 3 to 5 ft. Period 14 seconds.
.THU NIGHT...N winds 10 kt. Seas 3 to 5 ft. Period 14 seconds.
.FRI...N to NE winds 10 kt. Seas 3 to 5 ft. Period 14 seconds.
.FRI NIGHT...N to NE winds 10 kt. Seas 3 to 5 ft. Period
14 seconds.
.SAT...NE winds 10 kt. Seas 3 to 5 ft. Period 13 seconds.
.SAT NIGHT...NE winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 13 seconds.
.SUN...NE winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period
13 seconds.
.SUN NIGHT...NE winds 10 kt. Seas 3 to 5 ft. Period 13 seconds.

$$

PMZ113-191600-
El Salvador to North Costa Rica including the Gulfs of Fonseca
and Papagayo-
800 PM PST Tue Nov 18 2025

.TONIGHT...NE to E winds 15 to 20 kt Offshore Gulf of Papagayo,
and E 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 15 seconds.
.WED...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. Period
14 seconds.
.THU...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. Period
14 seconds.
.THU NIGHT...NE to E winds 15 to 20 kt Offshore Gulf of
Papagayo, and NE 10 kt Elsewhere. Seas 3 to 5 ft. Period
14 seconds.
.FRI...NE winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds.
.FRI NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.SAT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. Period
13 seconds.
.SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Period
13 seconds.
.SUN...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. Period
13 seconds.
.SUN NIGHT...NE to E winds 20 kt Offshore Gulf of Papagayo, and
NE to E 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period
13 seconds.

$$

PMZ115-191600-
North Costa Rica to West Panama to 250 nm offshore-
800 PM PST Tue Nov 18 2025

.TONIGHT...Variable winds less than 5 kt Near the Azuero
Peninsula, and S to SW 10 kt Elsewhere. Seas 2 to 4 ft. Period
15 seconds. Scattered showers through the night.
.WED...SW to W winds 10 kt. Seas 3 to 5 ft. Period 15 seconds.
Scattered showers through the day.
.WED NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds. Scattered showers through the night.
.THU...SW to W winds 10 kt. Seas 5 to 7 ft in S swell. Period
14 seconds. Scattered showers through the day.
.THU NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in S swell.
Period 12 seconds.
.FRI...Variable winds less than 5 kt Near the Azuero Peninsula,
and W 10 kt Elsewhere. Seas 3 to 5 ft. Period 12 seconds.
.FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
swell. Period 12 seconds.
.SAT...E winds 10 kt Near the Azuero Peninsula, and variable
less than 5 kt Elsewhere. Seas 3 to 5 ft in S to SW swell.
Period 14 seconds.
.SAT NIGHT...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.
.SUN...Variable winds less than 5 kt. Seas 3 to 5 ft in S to SW
swell. Period 13 seconds.
.SUN NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in S
to SW swell. Period 13 seconds.

$$

PMZ117-191600-
East Panama and Colombia including the Gulf of Panama-
800 PM PST Tue Nov 18 2025

.TONIGHT...W winds 10 to 15 kt. Seas 3 to 5 ft. Period
15 seconds. Scattered showers through the night.
.WED...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds.
Scattered showers through the day. Isolated tstms in the
afternoon.
.WED NIGHT...W to NW winds 10 kt Gulf of Panama, and SW to W
15 to 20 kt Elsewhere. Seas 5 to 7 ft. Period 14 seconds.
Scattered showers and isolated tstms through the night.
.THU...SW winds 10 to 15 kt. Seas 5 to 7 ft. Period 14 seconds.
Scattered tstms through the day.
.THU NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
11 seconds.
.FRI...SW winds 10 kt. Seas 3 to 5 ft. Period 12 seconds.
.FRI NIGHT...Variable winds less than 5 kt Gulf of Panama, and
SW 10 to 15 kt Elsewhere. Seas 3 to 5 ft. Period 14 seconds.
.SAT...Variable winds less than 5 kt Gulf of Panama, and SW
10 to 15 kt Elsewhere. Seas 3 to 5 ft. Period 14 seconds.
.SAT NIGHT...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period
14 seconds.
.SUN...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period
13 seconds.
.SUN NIGHT...W winds 10 to 15 kt. Seas 3 to 5 ft. Period
13 seconds.

$$

PMZ119-191600-
Ecuador including the Gulf of Guayaquil to 250 nm offshore-
800 PM PST Tue Nov 18 2025

.TONIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
14 seconds.
.WED...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.WED NIGHT...S to SW winds 15 to 20 kt. Seas 4 to 6 ft. Period
15 seconds.
.THU...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.THU NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
13 seconds.
.FRI...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds.
.FRI NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period
13 seconds.
.SAT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
13 seconds.
.SAT NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
13 seconds.
.SUN...S to SW winds 10 kt. Seas 3 to 5 ft. Period 12 seconds.
.SUN NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period
12 seconds.

$$

PMZ121-191600-
Ecuador between 250 and 500 nm offshore-
800 PM PST Tue Nov 18 2025

.TONIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.WED...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds.
.WED NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds.
.THU...S 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
13 seconds.
.FRI...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds.
.FRI NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 13 seconds.
.SAT...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds.
.SAT NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 13 seconds.
.SUN...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 12 seconds.
.SUN NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 12 seconds.

$$

PMZ123-191600-
Offshore Galapagos Islands-
800 PM PST Tue Nov 18 2025

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

$$

Forecaster Ramos