000
FZPN28 KNHC 032037
OFFPZ8

Offshore Waters Forecast
NWS National Hurricane Center Miami, FL
137 PM PDT Wed Jun 3 2026

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.

PMZ101-040845-
Synopsis for the E Pacific within 250 nm of Central America,
Colombia, and within 750 nm of Ecuador
137 PM PDT Wed Jun 3 2026

.SYNOPSIS...Long period SW swell will propagate through the 
southern Galapagos adjacent waters into Thu night. Otherwise, an
area of low pressure is forecast to form offshore of Central 
America and southern Mexico late this week. Environmental 
conditions appear conducive for development of this system 
thereafter, and a tropical depression could form late this 
weekend or early next week while it moves slowly northwestward or
northward. 

$$

PMZ111-040845-
Guatemala and El Salvador to 250 nm offshore-
137 PM PDT Wed Jun 3 2026

.TONIGHT...SE winds 10 kt in the evening, becoming variable
winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period
17 seconds. Scattered showers and isolated tstms through the
night. 
.THU...E winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period
17 seconds. Scattered showers and isolated tstms through the
day. 
.THU NIGHT...SE winds 10 kt in the evening, becoming variable
winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period
17 seconds. Scattered showers and isolated tstms through the
night. 
.FRI...NE to E winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 17 seconds. Scattered showers and isolated tstms through
the day. 
.FRI NIGHT...E winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 16 seconds. 
.SAT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds. 
.SAT NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. Period
15 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...S to SW winds 15 to 20 kt. Seas 6 to 9 ft in S to
SW swell. Period 16 seconds. 
.MON...S to SW winds 15 to 20 kt. Seas 7 to 11 ft in S to SW
swell. Period 18 seconds. 
.MON NIGHT...S to SW winds 15 to 20 kt. Seas 8 to 12 ft in S to
SW swell. Period 17 seconds. 

$$

PMZ113-040845-
El Salvador to North Costa Rica including the Gulfs of Fonseca
and Papagayo-
137 PM PDT Wed Jun 3 2026

.TONIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 17 seconds. Scattered showers and isolated tstms. 
.THU...NE to E winds 10 kt, shifting to S in the afternoon.
Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Scattered
tstms through the day. 
.THU NIGHT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell.
Period 17 seconds. Scattered tstms. 
.FRI...Offshore Gulf of Papagayo, E winds 10 kt in the morning,
becoming variable winds less than 5 kt. Elsewhere, S winds
10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds.
Scattered tstms. 
.FRI NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 16 seconds. 
.SAT...Variable winds less than 5 kt Offshore Gulf of Papagayo,
and S to SW 10 to 15 kt Elsewhere. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds. 
.SAT NIGHT...S winds 10 kt Offshore Gulf of Papagayo, and S to
SW 15 to 20 kt Elsewhere. Seas 5 to 7 ft. Period 15 seconds. 
.SUN...Variable winds less than 5 kt Offshore Gulf of Papagayo,
and S to SW 15 to 20 kt Elsewhere. Seas 6 to 9 ft in S to SW
swell. Period 14 seconds. 
.SUN NIGHT...S winds 10 kt Offshore Gulf of Papagayo, and SW
15 to 20 kt Elsewhere. Seas 7 to 10 ft in S to SW swell. Period
17 seconds. 
.MON...S to SW winds 10 to 15 kt. Seas 7 to 10 ft in S to SW
swell. Period 19 seconds. 
.MON NIGHT...Variable winds less than 5 kt Offshore Gulf of
Papagayo, and S to SW 10 to 15 kt Elsewhere. Seas 7 to 10 ft in
S to SW swell. Period 17 seconds. 

$$

PMZ115-040845-
North Costa Rica to West Panama to 250 nm offshore-
137 PM PDT Wed Jun 3 2026

.TONIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell.
Period 17 seconds. Numerous showers and scattered tstms. 
.THU...Variable winds less than 5 kt Near the Azuero Peninsula,
and SW to W 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell.
Period 17 seconds. Scattered tstms through the day. 
.THU NIGHT...SW to W winds 10 kt. Seas 5 to 7 ft in S to SW
swell. Period 17 seconds. Scattered tstms. 
.FRI...Variable winds less than 5 kt Near the Azuero Peninsula,
and SW to W 10 kt Elsewhere. Seas 5 to 7 ft in S to SW swell.
Period 17 seconds. Numerous showers and scattered tstms. 
.FRI NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to
SW swell. Period 16 seconds. 
.SAT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to SW
swell. Period 15 seconds. 
.SAT NIGHT...SW to W winds 10 to 15 kt. Seas 5 to 7 ft in S to
SW swell. Period 14 seconds. 
.SUN...SW to W winds 10 kt Near the Azuero Peninsula, and SW
15 to 20 kt Elsewhere. Seas 6 to 8 ft in S to SW swell. Period
14 seconds. 
.SUN NIGHT...SW winds 10 to 15 kt. Seas 6 to 9 ft in S to SW
swell. Period 17 seconds. 
.MON...SW winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period
18 seconds. 
.MON NIGHT...SW winds 10 kt. Seas 7 to 10 ft in S to SW swell.
Period 17 seconds. 

$$

PMZ117-040845-
East Panama and Colombia including the Gulf of Panama-
137 PM PDT Wed Jun 3 2026

.TONIGHT...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period
17 seconds. Numerous showers and scattered tstms through the
night. 
.THU...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period
17 seconds. Scattered tstms through the day. 
.THU NIGHT...Variable winds less than 5 kt, becoming SW 10 kt
late. Seas 5 to 7 ft in SW swell. Period 17 seconds.
Numerous showers and scattered tstms through the night. 
.FRI...S to SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period
17 seconds. Numerous showers and scattered tstms. 
.FRI NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in SW swell.
Period 16 seconds. 
.SAT...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period
15 seconds. 
.SAT NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in SW swell.
Period 15 seconds. 
.SUN...SW winds 10 kt. Seas 5 to 7 ft in SW swell. Period
14 seconds. 
.SUN NIGHT...SW to W winds 10 kt Gulf of Panama, and variable
less than 5 kt Elsewhere. Seas 6 to 8 ft in S to SW swell.
Period 17 seconds. 
.MON...SE to S winds 10 kt Gulf of Panama, and variable less
than 5 kt Elsewhere. Seas 7 to 10 ft in S to SW swell. Period
19 seconds. 
.MON NIGHT...Variable winds less than 5 kt. Seas 7 to 10 ft in S
to SW swell. Period 17 seconds. 

$$

PMZ119-040845-
Ecuador including the Gulf of Guayaquil to 250 nm offshore-
137 PM PDT Wed Jun 3 2026

.TONIGHT...Gulf of Guayaquil, SW winds 10 kt in the evening,
becoming variable winds less than 5 kt. Elsewhere, S winds
10 kt. Seas 6 to 8 ft in SW swell. Period 17 seconds. 
.THU...S to SW winds 10 kt. Seas 6 to 8 ft in SW swell. Period
17 seconds. 
.THU NIGHT...S to SW winds 10 kt. Seas 6 to 8 ft in SW swell.
Period 17 seconds. 
.FRI...Gulf of Guayaquil, variable winds less than 5 kt,
becoming SW to W 10 kt in the afternoon. Elsewhere, S winds
10 kt. Seas 6 to 8 ft in SW swell. Period 17 seconds. 
.FRI NIGHT...S winds 10 kt. Seas 5 to 7 ft in SW swell. Period
15 seconds. 
.SAT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft in SW swell.
Period 14 seconds. 
.SAT NIGHT...S to SW winds 10 kt. Seas 6 to 8 ft in SW swell.
Period 14 seconds. 
.SUN...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in SW swell.
Period 17 seconds. 
.SUN NIGHT...S winds 10 kt. Seas 7 to 10 ft in SW swell. Period
19 seconds. 
.MON...S winds 10 kt. Seas 7 to 10 ft in SW swell. Period
17 seconds. 
.MON NIGHT...S winds 10 kt. Seas 7 to 10 ft in S to SW swell.
Period 16 seconds. 

$$

PMZ121-040845-
Ecuador between 250 and 500 nm offshore-
137 PM PDT Wed Jun 3 2026

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

$$

PMZ123-040845-
Offshore Galapagos Islands-
137 PM PDT Wed Jun 3 2026

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

$$

Forecaster Konarik