785 
FZPN28 KNHC 050205
OFFPZ8

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
705 PM PDT Thu Jun 4 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.

PMZ101-051415-
Synopsis for the E Pacific within 250 nm of Central America,
Colombia, and within 750 nm of Ecuador
705 PM PDT Thu Jun 4 2020

.SYNOPSIS...The Central American Gyre centered over southern 
Mexico and the northern Central America, producing onshore winds
and active weather across the offshore waters of Central America,
will continue the next few days. Elsewhere, large long-period SW 
swell will propagate across the region through this weekend.

$$

PMZ111-051415-
Guatemala and El Salvador to 250 nm offshore-
705 PM PDT Thu Jun 4 2020

.TONIGHT...SW to W winds 15 to 20 kt. Seas 7 to 10 ft. Period
17 seconds. Numerous showers and scattered tstms. 
.FRI...W winds 15 to 20 kt. Seas 7 to 10 ft. Period 16 seconds.
Numerous showers and scattered tstms. 
.FRI NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 9 ft. Period
16 seconds. Scattered showers and isolated tstms. 
.SAT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft. Period
15 seconds. Scattered showers and isolated tstms. 
.SAT NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft. Period
15 seconds. 
.SUN...SW winds 10 kt. Seas 5 to 7 ft. Period 20 seconds. 
.SUN NIGHT...SW to W winds 10 kt. Seas 6 to 8 ft. Period
20 seconds. 
.MON...W winds 10 kt. Seas 6 to 8 ft. Period 19 seconds. 
.MON NIGHT...W winds 10 kt. Seas 5 to 7 ft. Period 18 seconds. 
.TUE...W to NW winds 10 kt. Seas 5 to 7 ft. Period 17 seconds. 
.TUE NIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft. Period
18 seconds. 

$$

PMZ113-051415-
El Salvador to North Costa Rica including the Gulfs of Fonseca
and Papagayo-
705 PM PDT Thu Jun 4 2020

.TONIGHT...S to SW winds 10 to 20 kt. Seas 6 to 9 ft. Period 17 
seconds. Numerous showers and scattered tstms. 
.FRI...SW winds 15 to 20 kt. Seas 6 to 9 ft. Period 16 seconds. 
Numerous showers and scattered tstms. 
.FRI NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 9 ft. Period
16 seconds. Numerous showers and scattered tstms. 
.SAT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft. Period
15 seconds. Scattered showers and isolated tstms. 
.SAT NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft. Period
15 seconds. 
.SUN...SW to W winds 10 to 15 kt. Seas 5 to 7 ft. Period
19 seconds. 
.SUN NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft. Period
20 seconds. 
.MON...W winds 10 kt. Seas 5 to 7 ft. Period 19 seconds. 
.MON NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft. Period
18 seconds. 
.TUE...W winds 10 kt. Seas 5 to 7 ft. Period 17 seconds. 
.TUE NIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft. Period
18 seconds. 

$$

PMZ115-051415-
North Costa Rica to West Panama to 250 nm offshore-
705 PM PDT Thu Jun 4 2020

.TONIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft. Period
18 seconds. Numerous showers and scattered tstms. 
.FRI...SW winds 10 to 15 kt. Seas 6 to 8 ft. Period 17 seconds.
Numerous showers and scattered tstms. 
.FRI NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 8 ft. Period
16 seconds. Numerous showers and scattered tstms. 
.SAT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft. Period
15 seconds. Numerous showers and scattered tstms. 
.SAT NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 seconds. 
.SUN...SW to W winds 10 to 15 kt. Seas 5 to 7 ft. Period
19 seconds. 
.SUN NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft. Period
20 seconds. 
.MON...S to SW winds 10 to 15 kt. Seas 5 to 7 ft. Period 19 
seconds. 
.MON NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft. Period 18 
seconds. 
.TUE...SW to W winds 10 to 15 kt. Seas 6 to 8 ft. Period
18 seconds. 
.TUE NIGHT...SW to W winds 10 to 15 kt. Seas 6 to 9 ft. Period
18 seconds. 

$$

PMZ117-051415-
East Panama and Colombia including the Gulf of Panama-
705 PM PDT Thu Jun 4 2020

.TONIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft. Period
18 seconds. Scattered showers and isolated tstms.
.FRI...SW winds 10 to 15 kt. Seas 5 to 7 ft. Period 17 seconds.
Numerous showers and scattered tstms. 
.FRI NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft. Period
16 seconds. Numerous showers and scattered tstms. 
.SAT...SW winds 10 to 15 kt. Seas 5 to 7 ft. Period 17 seconds.
Numerous showers and scattered tstms.
.SAT NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft. Period
18 seconds. 
.SUN...SW to W winds 10 to 15 kt. Seas 5 to 7 ft. Period
20 seconds. 
.SUN NIGHT...SW winds 10 kt. Seas 5 to 7 ft. Period 19 seconds. 
.MON...S to SW winds 10 kt. Seas 5 to 7 ft. Period 19 seconds. 
.MON NIGHT...SW winds 10 kt. Seas 5 to 7 ft. Period 18 seconds. 
.TUE...S to SW winds 10 to 15 kt. Seas 6 to 8 ft. Period
17 seconds. 
.TUE NIGHT...SW winds 10 to 15 kt. Seas 6 to 9 ft. Period
18 seconds. 

$$

PMZ119-051415-
Ecuador including the Gulf of Guayaquil to 250 nm offshore-
705 PM PDT Thu Jun 4 2020

.TONIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft. Period
17 seconds. 
.FRI...S to SW winds 10 to 15 kt. Seas 5 to 7 ft. Period
16 seconds. 
.FRI NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft. Period
15 seconds. 
.SAT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft. Period 17 
seconds. 
.SAT NIGHT...S to SW winds 10 to 15 kt. Seas 5 to 8 ft. Period 
19 seconds. 
.SUN...S to SW winds 10 kt. Seas 6 to 8 ft. Period 20 seconds. 
.SUN NIGHT...S to SW winds 10 kt. Seas 6 to 8 ft. Period
19 seconds. 
.MON...S to SW winds 10 to 15 kt. Seas 6 to 8 ft. Period 18 
seconds.
.MON NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 9 ft. Period 
17 seconds. 
.TUE...S to SW winds 10 to 15 kt. Seas 6 to 9 ft. Period 16 
seconds. 
.TUE NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 9 ft. Period
17 seconds. 

$$

PMZ121-051415-
Ecuador between 250 and 500 nm offshore-
705 PM PDT Thu Jun 4 2020

.TONIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft. Period
17 seconds. 
.FRI...S winds 10 to 15 kt. Seas 5 to 7 ft. Period 16 seconds. 
.FRI NIGHT...S winds 10 kt. Seas 5 to 7 ft. Period 15 seconds. 
.SAT...S winds 10 kt. Seas 5 to 7 ft. Period 15 seconds. 
.SAT NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft. Period
19 seconds. 
.SUN...SE to S winds 10 kt. Seas 6 to 8 ft. Period 19 seconds. 
.SUN NIGHT...SE to S winds 10 kt. Seas 6 to 8 ft. Period
19 seconds. 
.MON...SE to S winds 10 to 15 kt. Seas 6 to 8 ft. Period
17 seconds. 
.MON NIGHT...S winds 10 to 15 kt. Seas 6 to 9 ft. Period
18 seconds. 
.TUE...S winds 10 to 15 kt. Seas 6 to 9 ft. Period 18 seconds. 
.TUE NIGHT...S winds 10 to 15 kt. Seas 6 to 9 ft. Period
16 seconds. 

$$

PMZ123-051415-
Offshore Galapagos Islands-
705 PM PDT Thu Jun 4 2020

.TONIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft. Period 16 
seconds. 
.FRI...SE to S winds 10 to 15 kt. Seas 5 to 7 ft. Period
15 seconds. 
.FRI NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft. Period
15 seconds. 
.SAT...SE to S winds 10 kt. Seas 6 to 8 ft. Period 15 seconds. 
.SAT NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft. Period 
20 seconds. 
.SUN...SE to S winds 10 to 15 kt. Seas 6 to 9 ft. Period 19 
seconds. 
.SUN NIGHT...SE winds 10 kt. Seas 6 to 8 ft. Period 18 seconds. 
.MON...SE to S winds 10 to 15 kt. Seas 6 to 8 ft. Period 17 
seconds. 
.MON NIGHT...SE to S winds 10 kt. Seas 6 to 9 ft. Period 19 
seconds. 
.TUE...SE to S winds 10 to 15 kt. Seas 7 to 10 ft. Period 18 
seconds. 
.TUE NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft. Period 
17 seconds. 

$$

Forecaster Mundell