477
FZPN28 KNHC 300854
OFFPZ8
OFFSHORE WATERS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
154 AM PDT WED SEP 30 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.
PMZ101-302100-
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,
COLOMBIA, AND WITHIN 750 NM OF ECUADOR
154 AM PDT WED SEP 30 2026
SYNOPSIS
A LIGHT PRESSURE GRADIENT WILL MAINTAIN MODERATE OR
WEAKER WINDS OVER THE OFFSHORE WATERS ALONG WITH MOSTLY MODERATE
SEAS THROUGH THE PERIOD.
PMZ111-302100-
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-
154 AM PDT WED SEP 30 2026
TODAY
NW WINDS 10 KT. SEAS 4 TO 6 FT IN W SWELL. PERIOD
11 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
DAY.
TONIGHT
W TO NW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN W TO NW
SWELL. PERIOD 15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS.
THU
W TO NW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN W TO NW
SWELL. PERIOD 15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS.
THU NIGHT
W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN W TO NW
SWELL. PERIOD 15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS.
FRI
W WINDS 10 KT. SEAS 5 TO 7 FT IN W TO NW SWELL. PERIOD
12 SECONDS.
FRI NIGHT
W WINDS 10 KT. SEAS 5 TO 7 FT IN W TO NW SWELL.
PERIOD 12 SECONDS.
SAT
W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN W TO NW SWELL.
PERIOD 13 SECONDS.
SAT NIGHT
W WINDS 10 KT. SEAS 5 TO 7 FT IN W TO NW SWELL.
PERIOD 11 SECONDS.
SUN
W WINDS 10 KT. SEAS 5 TO 7 FT IN W TO NW SWELL. PERIOD
11 SECONDS.
SUN NIGHT
SW TO W WINDS 10 KT. SEAS 5 TO 7 FT IN W TO NW
SWELL. PERIOD 12 SECONDS.
PMZ113-302100-
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA
AND PAPAGAYO-
154 AM PDT WED SEP 30 2026
TODAY
OFFSHORE GULF OF PAPAGAYO, NE WINDS 10 KT IN THE
MORNING, BECOMING VARIABLE WINDS LESS THAN 5 KT. ELSEWHERE, NW
TO N WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS. SCATTERED
SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.
TONIGHT
NW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
SCATTERED SHOWERS AND ISOLATED TSTMS.
THU
W TO NW WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW SWELL.
PERIOD 12 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE DAY.
THU NIGHT
W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE NIGHT.
FRI
VARIABLE WINDS LESS THAN 5 KT OFFSHORE GULF OF PAPAGAYO,
AND W 10 KT ELSEWHERE. SEAS 4 TO 6 FT IN W TO NW SWELL. PERIOD
9 SECONDS.
FRI NIGHT
W WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW SWELL.
PERIOD 9 SECONDS.
SAT
VARIABLE WINDS LESS THAN 5 KT OFFSHORE GULF OF PAPAGAYO,
AND W TO NW 10 KT ELSEWHERE. SEAS 4 TO 6 FT IN W TO NW SWELL.
PERIOD 11 SECONDS.
SAT NIGHT
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW
SWELL. PERIOD 12 SECONDS.
SUN
SW WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW SWELL. PERIOD
12 SECONDS.
SUN NIGHT
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW
SWELL. PERIOD 12 SECONDS.
PMZ115-302100-
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-
154 AM PDT WED SEP 30 2026
TODAY
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.
TONIGHT
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
NIGHT.
THU
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.
THU NIGHT
SW TO W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS.
FRI
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW SWELL.
PERIOD 10 SECONDS.
FRI NIGHT
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
10 SECONDS.
SAT
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 10 SECONDS.
SAT NIGHT
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.
SUN
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
SUN NIGHT
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.
PMZ117-302100-
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-
154 AM PDT WED SEP 30 2026
TODAY
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.
TONIGHT
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 16 SECONDS.
SCATTERED SHOWERS AND ISOLATED TSTMS.
THU
SW WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW SWELL. PERIOD
16 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS.
THU NIGHT
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS.
FRI
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
FRI NIGHT
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
SAT
SW WINDS 10 KT GULF OF PANAMA, AND VARIABLE LESS THAN
5 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
SAT NIGHT
S TO SW WINDS 10 KT GULF OF PANAMA, AND VARIABLE
LESS THAN 5 KT ELSEWHERE. SEAS 3 TO 5 FT IN W TO NW SWELL.
PERIOD 13 SECONDS.
SUN
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN W TO NW
SWELL. PERIOD 12 SECONDS.
SUN NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN W
TO NW SWELL. PERIOD 12 SECONDS.
PMZ119-302100-
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-
154 AM PDT WED SEP 30 2026
TODAY
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
16 SECONDS. ISOLATED TSTMS THROUGH THE DAY.
TONIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
16 SECONDS.
THU
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
15 SECONDS.
THU NIGHT
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 15 SECONDS.
FRI
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
FRI NIGHT
VARIABLE WINDS LESS THAN 5 KT GULF OF GUAYAQUIL,
AND S TO SW 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
SAT
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
SAT NIGHT
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
SUN
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
SUN NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
PMZ121-302100-
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-
154 AM PDT WED SEP 30 2026
TODAY
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 16 SECONDS.
TONIGHT
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
15 SECONDS.
THU
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 15 SECONDS.
THU NIGHT
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW
SWELL. PERIOD 15 SECONDS.
FRI
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 11 SECONDS.
FRI NIGHT
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 8 SECONDS.
SAT
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 10 SECONDS.
SAT NIGHT
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.
SUN
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
SUN NIGHT
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
PMZ123-302100-
OFFSHORE GALAPAGOS ISLANDS-
154 AM PDT WED SEP 30 2026
TODAY
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 15 SECONDS.
TONIGHT
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
15 SECONDS.
THU
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 15 SECONDS.
THU NIGHT
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
FRI
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
FRI NIGHT
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW
SWELL. PERIOD 12 SECONDS.
SAT
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW SWELL.
PERIOD 12 SECONDS.
SAT NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
SUN
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
11 SECONDS.
SUN NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
11 SECONDS.
FORECASTER ERA
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