861 
FZPN28 KNHC 291600
OFFPZ8

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
800 AM PST Sun Nov 29 2020

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.

PMZ101-300400-
Synopsis for the E Pacific within 250 nm of Central America,
Colombia, and within 750 nm of Ecuador
800 AM PST Sun Nov 29 2020

.SYNOPSIS...Fresh to strong NE to E winds are expected in the Gulf of
Papagayo Mon night through Wed morning with seas building to 8 ft.
Seas generated by a strong gap wind event in the Gulf of Tehuantepec
will propagate across the offshore waters of Guatemala and El Salvador
Mon night through Tue night.

$$

PMZ111-300400-
Guatemala and El Salvador to 250 nm offshore-
800 AM PST Sun Nov 29 2020

.TODAY...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in S swell.
Period 15 seconds. Scattered showers and isolated tstms. 
.TONIGHT...E winds 10 kt, shifting to N to NE late.
Seas 4 to 6 ft in S to SW swell. Period 14 seconds. 
.MON...NW to N winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 14 seconds. 
.MON NIGHT...NW to N winds 15 to 20 kt. Seas 10 to 15 ft in SW
swell. Period 13 seconds. 
.TUE...NE winds 10 to 15 kt. Seas 9 to 14 ft in NW swell. Period
12 seconds. 
.TUE NIGHT...N to NE winds 10 kt. Seas 7 to 10 ft in NW swell.
Period 14 seconds. 
.WED...N winds 10 kt. Seas 5 to 7 ft in NW swell. Period
15 seconds. 
.WED NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in NW
to N swell. Period 15 seconds. 
.THU...N winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. 
.THU NIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period
12 seconds. 

$$

PMZ113-300400-
El Salvador to North Costa Rica including the Gulfs of Fonseca
and Papagayo-
800 AM PST Sun Nov 29 2020

.TODAY...NE to E winds 15 to 20 kt Offshore Gulf of Papagayo,
and E 10 to 15 kt Elsewhere. Seas 4 to 6 ft in S swell. Period
15 seconds. 
.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 in SE to S
swell. Period 14 seconds. 
.MON...NE winds 15 to 20 kt Offshore Gulf of Papagayo, and N to
NE 10 to 15 kt Elsewhere. Seas 4 to 6 ft in S swell. Period
13 seconds. Scattered showers and isolated tstms. 
.MON NIGHT...NE to E winds 20 to 25 kt Offshore Gulf of
Papagayo, and N to NE 15 to 20 kt Elsewhere. Seas 5 to 7 ft in S
swell. Period 14 seconds. Scattered showers and isolated tstms. 
.TUE...NE to E winds 20 to 25 kt Offshore Gulf of Papagayo, and
NE 15 to 20 kt Elsewhere. Seas 6 to 8 ft in S swell. Period
16 seconds. 
.TUE NIGHT...NE to E winds 20 to 25 kt Offshore Gulf of
Papagayo, and NE 15 to 20 kt Elsewhere. Seas 6 to 9 ft in W
swell. Period 15 seconds. 
.WED...NE to E winds 20 to 25 kt Offshore Gulf of Papagayo, and
NE 15 to 20 kt Elsewhere. Seas 6 to 9 ft in W swell. Period
14 seconds. 
.WED NIGHT...NE winds 15 to 20 kt Offshore Gulf of Papagayo, and
N to NE 10 to 15 kt Elsewhere. Seas 5 to 7 ft in SE swell.
Period 13 seconds. 
.THU...NE winds 15 to 20 kt. Seas 5 to 7 ft. Period 11 seconds. 
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in E to
SE swell. Period 12 seconds. 

$$

PMZ115-300400-
North Costa Rica to West Panama to 250 nm offshore-
800 AM PST Sun Nov 29 2020

.TODAY...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
15 seconds. Scattered showers and isolated tstms. 
.TONIGHT...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period
17 seconds. Scattered showers and isolated tstms. 
.MON...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period
17 seconds. Scattered showers and isolated tstms. 
.MON NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds. Scattered showers and isolated tstms. 
.TUE...SW winds 15 to 20 kt. Seas 4 to 6 ft. Period 12 seconds. 
.TUE NIGHT...S to SW winds 15 to 20 kt. Seas 5 to 7 ft. Period
13 seconds. 
.WED...S to SW winds 15 to 20 kt. Seas 5 to 7 ft. Period
14 seconds. 
.WED NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in W
swell. Period 14 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 5 to 7 ft in S to
SW swell. Period 15 seconds. 

$$

PMZ117-300400-
East Panama and Colombia including the Gulf of Panama-
800 AM PST Sun Nov 29 2020

.TODAY...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period
18 seconds. 
.TONIGHT...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period
18 seconds. Scattered showers and isolated tstms. 
.MON...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds.
Scattered showers and isolated tstms. 
.MON NIGHT...SW to W winds 15 to 20 kt. Seas 4 to 6 ft. Period
17 seconds. Scattered tstms. 
.TUE...SW winds 15 to 20 kt. Seas 5 to 7 ft. Period 16 seconds. 
.TUE NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period
16 seconds. 
.WED...SW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. 
.WED NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
15 seconds. 
.THU...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period
14 seconds. 
.THU NIGHT...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Period
14 seconds. 

$$

PMZ119-300400-
Ecuador including the Gulf of Guayaquil to 250 nm offshore-
800 AM PST Sun Nov 29 2020

.TODAY...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
17 seconds. 
.TONIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
16 seconds. 
.MON...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
16 seconds. 
.MON NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
15 seconds. 
.TUE...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
16 seconds. 
.TUE NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period
14 seconds. 
.WED...SW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. 
.WED NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
14 seconds. 
.THU...S to SW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. 
.THU NIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. Period
15 seconds. 

$$

PMZ121-300400-
Ecuador between 250 and 500 nm offshore-
800 AM PST Sun Nov 29 2020

.TODAY...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds.
.TONIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. 
.MON...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Period
16 seconds. 
.MON NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. 
.TUE...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. 
.TUE NIGHT...S to SW winds 10 kt. Seas 2 to 4 ft. Period
15 seconds. 
.WED...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. Period
14 seconds. 
.WED NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. 
.THU...S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. 
.THU NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. 

$$

PMZ123-300400-
Offshore Galapagos Islands-
800 AM PST Sun Nov 29 2020

.TODAY...S winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds.
.TONIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. 
.MON...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. 
.MON NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. 
.TUE...S winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. 
.TUE NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. 
.WED...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. 
.WED NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Period
14 seconds. 
.THU...S winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. 
.THU NIGHT...S winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. 

$$

Forecaster GR