136
FZPN28 KNHC 200917
OFFPZ8
OFFSHORE WATERS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
117 AM PST SAT DEC 20 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.
PMZ101-202130-
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,
COLOMBIA, AND WITHIN 750 NM OF ECUADOR
117 AM PST SAT DEC 20 2025
SYNOPSIS
BUILDING HIGH PRESSURE NORTH OF THE AREA WILL
SUPPORT FRESH TO STRONG NE TO E WINDS, MAINLY DURING LATE
NIGHT/EARLY MORNING HOURS ACROSS THE GULF OF PAPAGAYO OVER THE
NEXT SEVERAL DAYS. IN THE GULF OF PANAMA, MAINLY GENTLE TO
MODERATE N WINDS ARE EXPECTED THROUGH THE MIDDLE OF NEXT WEEK.
ELSEWHERE, A WEAK PRESSURE GRADIENT WILL CONTINUE TO ONLY FORCE
MODERATE OR WEAKER WINDS WITH SLIGHT TO MODERATE SEAS ACROSS THE
REMAINDER OF THE FORECAST WATERS INTO THE START OF NEXT WEEK.
PMZ111-202130-
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-
117 AM PST SAT DEC 20 2025
TODAY
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
TONIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
SUN
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
15 SECONDS.
SUN NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN E TO
SE SWELL. PERIOD 14 SECONDS.
MON
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
MON NIGHT
N TO NE WINDS 10 KT. SEAS 4 TO 6 FT IN E SWELL.
PERIOD 11 SECONDS.
TUE
NE TO E WINDS 10 KT. SEAS 4 TO 6 FT IN N SWELL. PERIOD
12 SECONDS.
TUE NIGHT
N WINDS 10 KT. SEAS 5 TO 7 FT IN NW TO N SWELL.
PERIOD 12 SECONDS.
WED
NE WINDS 10 KT. SEAS 4 TO 6 FT IN NW TO N SWELL. PERIOD
12 SECONDS.
WED NIGHT
N WINDS 10 KT. SEAS 5 TO 7 FT IN NW SWELL. PERIOD
12 SECONDS.
PMZ113-202130-
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA
AND PAPAGAYO-
117 AM PST SAT DEC 20 2025
TODAY
NE TO E WINDS 20 TO 25 KT OFFSHORE GULF OF PAPAGAYO,
AND NE TO E 15 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT. PERIOD
12 SECONDS.
TONIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD
10 SECONDS.
SUN
NE TO E WINDS 20 TO 25 KT OFFSHORE GULF OF PAPAGAYO, AND
NE TO E 15 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT. PERIOD
12 SECONDS.
SUN NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD
11 SECONDS.
MON
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD
11 SECONDS.
MON NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD
11 SECONDS.
TUE
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD
11 SECONDS.
TUE NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
WED
NE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD 12 SECONDS.
WED NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD
12 SECONDS.
PMZ115-202130-
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-
117 AM PST SAT DEC 20 2025
TODAY
NEAR THE AZUERO PENINSULA, NW TO N WINDS 10 KT,
SHIFTING TO SW IN THE AFTERNOON. ELSEWHERE, VARIABLE WINDS LESS
THAN 5 KT, BECOMING S TO SW 10 KT IN THE AFTERNOON. SEAS 3 TO
5 FT IN S SWELL. PERIOD 12 SECONDS.
TONIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING SW TO W 10 KT
LATE. SEAS 3 TO 5 FT IN S SWELL. PERIOD 12 SECONDS.
SUN
NEAR THE AZUERO PENINSULA, N TO NE WINDS 10 TO 15 KT,
SHIFTING TO NW IN THE AFTERNOON. ELSEWHERE, VARIABLE WINDS LESS
THAN 5 KT, BECOMING SW TO W 10 KT IN THE AFTERNOON. SEAS 2 TO
4 FT. PERIOD 11 SECONDS.
SUN NIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING W 10 KT
LATE. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.
MON
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S SWELL.
PERIOD 11 SECONDS.
MON NIGHT
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
11 SECONDS.
TUE
W TO NW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 12 SECONDS.
TUE NIGHT
W WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 12 SECONDS.
WED
W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
WED NIGHT
SW TO W WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD
11 SECONDS.
PMZ117-202130-
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-
117 AM PST SAT DEC 20 2025
TODAY
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
SCATTERED SHOWERS THROUGH THE DAY.
TONIGHT
W WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD
12 SECONDS. SCATTERED SHOWERS THROUGH THE NIGHT.
SUN
W WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD 12 SECONDS.
SCATTERED SHOWERS THROUGH THE DAY.
SUN NIGHT
W TO NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS. SCATTERED SHOWERS THROUGH THE NIGHT.
MON
W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
MON NIGHT
W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
TUE
W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
TUE NIGHT
W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
WED
W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
WED NIGHT
W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
PMZ119-202130-
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-
117 AM PST SAT DEC 20 2025
TODAY
GULF OF GUAYAQUIL, VARIABLE WINDS LESS THAN 5 KT,
BECOMING SW TO W 10 TO 15 KT IN THE AFTERNOON. ELSEWHERE, S TO
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
TONIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
SUN
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
SUN NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
MON
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
MON NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
TUE
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
TUE NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
WED
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
WED NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
PMZ121-202130-
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-
117 AM PST SAT DEC 20 2025
TODAY
SE TO S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.
TONIGHT
S WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 11 SECONDS.
SUN
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.
SUN NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
MON
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
MON NIGHT
SE TO S WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD
13 SECONDS.
TUE
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD
13 SECONDS.
TUE NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
WED
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
WED NIGHT
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
PMZ123-202130-
OFFSHORE GALAPAGOS ISLANDS-
117 AM PST SAT DEC 20 2025
TODAY
SE TO S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
TONIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD
12 SECONDS.
SUN
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD
16 SECONDS.
SUN NIGHT
SE TO S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
15 SECONDS.
MON
SE TO S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
MON NIGHT
SE TO S WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD
12 SECONDS.
TUE
SE TO S WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 13 SECONDS.
TUE NIGHT
SE TO S WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD
13 SECONDS.
WED
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD
13 SECONDS.
WED NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
FORECASTER DELGADO
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