000
FZPN28 KNHC 110854
OFFPZ8

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
154 AM PDT Wed Jun 11 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.

PMZ101-112100-
Synopsis for the E Pacific within 250 nm of Central America,
Colombia, and within 750 nm of Ecuador
154 AM PDT Wed Jun 11 2025

.SYNOPSIS...Gentle to moderate winds and moderate seas will 
persist across the region through tonight. From Thu into Fri 
night, an enhanced monsoon trough should cause increasing SW 
winds as well as showers and thunderstorms over the Central 
American forecast waters. Looking ahead, quiescent conditions are
likely for the weekend. 

$$

PMZ111-112100-
Guatemala and El Salvador to 250 nm offshore-
154 AM PDT Wed Jun 11 2025

.TODAY...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period
6 seconds. Scattered showers and isolated tstms through the day.
.TONIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft in SE swell.
Period 6 seconds. Scattered showers and isolated tstms through
the night. 
.THU...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell.
Period 22 seconds. Scattered showers and isolated tstms through
the day. 
.THU NIGHT...S to SW winds 15 to 20 kt. Seas 7 to 10 ft in S to
SW swell. Period 21 seconds. Scattered tstms through the night. 
.FRI...SW winds 10 to 15 kt. Seas 7 to 11 ft in S to SW swell.
Period 18 seconds. 
.FRI NIGHT...W winds 10 to 15 kt. Seas 7 to 10 ft in S to SW
swell. Period 17 seconds. 
.SAT...W to NW winds 10 kt. Seas 7 to 10 ft in S to SW swell.
Period 16 seconds. 
.SAT NIGHT...NW winds 10 kt. Seas 6 to 9 ft in S to SW swell.
Period 15 seconds. 
.SUN...NW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period
14 seconds. 
.SUN NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 14 seconds. 

$$

PMZ113-112100-
El Salvador to North Costa Rica including the Gulfs of Fonseca
and Papagayo-
154 AM PDT Wed Jun 11 2025

.TODAY...E winds 10 to 15 kt, shifting to S to SW in the
afternoon. Seas 4 to 6 ft. Period 6 seconds. Scattered showers
and isolated tstms through the day. 
.TONIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
6 seconds. Scattered showers and isolated tstms through the
night. 
.THU...N winds 10 to 15 kt, shifting to SW in the afternoon.
Seas 5 to 7 ft in S to SW swell. Period 14 seconds. Scattered
showers and isolated tstms through the day. 
.THU NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 9 ft in S to
SW swell. Period 21 seconds. Numerous showers and scattered
tstms. 
.FRI...SE to S winds 10 kt Offshore Gulf of Papagayo, and SW to
W 15 to 20 kt Elsewhere. Seas 6 to 9 ft in S to SW swell. Period
18 seconds. 
.FRI NIGHT...W winds 10 to 15 kt. Seas 6 to 9 ft in S to SW
swell. Period 16 seconds. 
.SAT...NW winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell.
Period 16 seconds. 
.SAT NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 15 seconds. 
.SUN...N to NE winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 14 seconds. 
.SUN NIGHT...NE winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds. 

$$

PMZ115-112100-
North Costa Rica to West Panama to 250 nm offshore-
154 AM PDT Wed Jun 11 2025

.TODAY...Variable winds less than 5 kt Near the Azuero
Peninsula, and SW 10 kt Elsewhere. Seas 4 to 6 ft in SW to W
swell. Period 6 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 to 15 kt. Seas 4 to 6 ft in S to SW swell. Period
15 seconds. Scattered showers and isolated tstms. 
.THU...Near the Azuero Peninsula, variable winds less than 5 kt,
becoming SW to W 10 to 15 kt in the afternoon. Elsewhere, SW to
W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period
18 seconds. Numerous showers and scattered tstms. 
.THU NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to
SW swell. Period 20 seconds. Scattered showers and isolated
tstms through the night. 
.FRI...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 15 seconds. 
.FRI NIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 16 seconds. 
.SAT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 15 seconds. 
.SAT NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds. 
.SUN...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell.
Period 14 seconds. 
.SUN NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 14 seconds. 

$$

PMZ117-112100-
East Panama and Colombia including the Gulf of Panama-
154 AM PDT Wed Jun 11 2025

.TODAY...S to SW winds 10 kt. Seas 4 to 6 ft in SW swell. Period
11 seconds. Scattered showers and isolated tstms through the
day. 
.TONIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft in SW swell.
Period 18 seconds. Scattered showers and isolated tstms through
the night. 
.THU...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds. Scattered showers and isolated tstms through
the day. 
.THU NIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 19 seconds. Scattered tstms through the night. 
.FRI...SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell.
Period 18 seconds. 
.FRI NIGHT...S to SW winds 10 kt. Seas 6 to 8 ft in S to SW
swell. Period 17 seconds. 
.SAT...SW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period
16 seconds. 
.SAT NIGHT...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period
15 seconds. 
.SUN...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 14 seconds. 
.SUN NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 14 seconds. 

$$

PMZ119-112100-
Ecuador including the Gulf of Guayaquil to 250 nm offshore-
154 AM PDT Wed Jun 11 2025

.TODAY...S to SW winds 10 to 15 kt. Seas 4 to 6 ft in SW swell.
Period 16 seconds. 
.TONIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds. 
.THU...Gulf of Guayaquil, variable winds less than 5 kt,
becoming SW to W 10 kt in the afternoon. Elsewhere, S to SW
winds 15 to 20 kt. Seas 6 to 8 ft in SW swell. Period
19 seconds. 
.THU NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in SW
swell. Period 19 seconds. 
.FRI...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in SW swell.
Period 16 seconds. 
.FRI NIGHT...S winds 10 kt. Seas 6 to 8 ft in S to SW swell.
Period 15 seconds. 
.SAT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds. 
.SAT NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 14 seconds. 
.SUN...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 14 seconds. 
.SUN NIGHT...S to SW winds 15 to 20 kt. Seas 6 to 8 ft in S to
SW swell. Period 13 seconds. 

$$

PMZ121-112100-
Ecuador between 250 and 500 nm offshore-
154 AM PDT Wed Jun 11 2025

.TODAY...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
16 seconds. 
.TONIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell.
Period 17 seconds. 
.THU...S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell.
Period 19 seconds. 
.THU NIGHT...S winds 10 kt. Seas 6 to 9 ft in S to SW swell.
Period 18 seconds. 
.FRI...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW
swell. Period 16 seconds. 
.FRI NIGHT...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW
swell. Period 15 seconds. 
.SAT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 14 seconds. 
.SAT NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to
SW swell. Period 14 seconds. 
.SUN...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 14 seconds. 
.SUN NIGHT...SE to S winds 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 13 seconds. 

$$

PMZ123-112100-
Offshore Galapagos Islands-
154 AM PDT Wed Jun 11 2025

.TODAY...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell.
Period 15 seconds. 
.TONIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell.
Period 19 seconds. 
.THU...S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell.
Period 19 seconds. 
.THU NIGHT...SE to S winds 10 kt. Seas 6 to 9 ft in S to SW
swell. Period 18 seconds. 
.FRI...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW
swell. Period 16 seconds. 
.FRI NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW
swell. Period 15 seconds. 
.SAT...SE winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell.
Period 14 seconds. 
.SAT NIGHT...SE winds 10 kt. Seas 6 to 8 ft in S to SW swell.
Period 14 seconds. 
.SUN...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 12 seconds. 
.SUN NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in S to
SW swell. Period 11 seconds. 

$$

Forecaster Christensen