054
FZPN28 KNHC 151611
OFFPZ8
OFFSHORE WATERS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
911 AM PDT WED APR 15 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.
PMZ101-160415-
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,
COLOMBIA, AND WITHIN 750 NM OF ECUADOR
911 AM PDT WED APR 15 2026
SYNOPSIS
BROAD HIGH PRESSURE WILL CONTINUE N OF THE REGION
INTO TONIGHT BEFORE GRADUALLY WEAKENING THROUGH THE END OF THE
WEEK. FRESH GAP WINDS WILL PULSE NIGHTLY IN THE PAPAGAYO REGION
TO NEAR 90W INTO THE WEEKEND. IN THE GULF OF PANAMA, MODERATE
NORTHERLY WINDS WILL PULSE TO FRESH TONIGHT, THEN WILL DIMINISH
SLIGHTLY THROUGH THE REST OF THE WEEK. LIGHT TO GENTLE WINDS AND
MODERATE SEAS WILL PREVAIL ELSEWHERE. CONVECTION OCCURRING N OF
THE GALAPAGOS TONIGHT WILL GRADUALLY SHIFT WESTWARD AND OUT OF
THE AREA THROUGH FRI NIGHT.
PMZ111-160415-
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-
911 AM PDT WED APR 15 2026
TODAY
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL. PERIOD
16 SECONDS.
TONIGHT
S WINDS 10 KT, SHIFTING TO NW TO N LATE.
SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD 17 SECONDS.
THU
NE WINDS 10 KT, SHIFTING TO SE IN THE AFTERNOON. SEAS
4 TO 6 FT IN S TO SW SWELL. PERIOD 16 SECONDS.
THU NIGHT
SW WINDS 10 KT, SHIFTING TO NW LATE.
SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD 15 SECONDS.
FRI
NE TO E WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.
PERIOD 14 SECONDS.
FRI NIGHT
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
SAT
NE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
SAT NIGHT
SE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
SUN
NE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
SUN NIGHT
NE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
PMZ113-160415-
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA
AND PAPAGAYO-
911 AM PDT WED APR 15 2026
TODAY
NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SE TO S
SWELL. PERIOD 16 SECONDS.
TONIGHT
OFFSHORE GULF OF PAPAGAYO, E WINDS 10 TO 15 KT,
SHIFTING TO NE TO E 20 KT LATE. ELSEWHERE, NE TO E
WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD
17 SECONDS.
THU
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 16 SECONDS.
THU NIGHT
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN S TO SW
SWELL. PERIOD 15 SECONDS.
FRI
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
14 SECONDS.
FRI NIGHT
E WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
SAT
NE TO E WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
SAT NIGHT
SE TO S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
SUN
NE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
SUN NIGHT
N TO NE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
PMZ115-160415-
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-
911 AM PDT WED APR 15 2026
TODAY
SW WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD
18 SECONDS. SCATTERED SHOWERS THROUGH THE DAY.
TONIGHT
W TO NW WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 17 SECONDS.
THU
N TO NE WINDS 10 KT, SHIFTING TO W TO NW IN THE
AFTERNOON. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD 16 SECONDS.
THU NIGHT
S WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 15 SECONDS.
FRI
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.
PERIOD 14 SECONDS.
FRI NIGHT
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
SAT
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.
PERIOD 15 SECONDS.
SAT NIGHT
S WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.
PERIOD 14 SECONDS.
SUN
N TO NE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
SUN NIGHT
E WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
PMZ117-160415-
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-
911 AM PDT WED APR 15 2026
TODAY
NW TO N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 17 SECONDS. SCATTERED SHOWERS THROUGH THE DAY.
TONIGHT
N TO NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 17 SECONDS.
THU
N TO NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 16 SECONDS.
THU NIGHT
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 15 SECONDS.
FRI
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 14 SECONDS.
FRI NIGHT
NE TO E WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
SAT
NE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD
14 SECONDS.
SAT NIGHT
NE WINDS 10 KT GULF OF PANAMA, AND VARIABLE LESS
THAN 5 KT ELSEWHERE. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD
14 SECONDS.
SUN
N TO NE WINDS 10 KT GULF OF PANAMA, AND VARIABLE LESS
THAN 5 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
SUN NIGHT
N TO NE WINDS 10 TO 15 KT GULF OF PANAMA, AND
VARIABLE LESS THAN 5 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
PMZ119-160415-
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-
911 AM PDT WED APR 15 2026
TODAY
S TO SW WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 17 SECONDS.
TONIGHT
GULF OF GUAYAQUIL, VARIABLE WINDS LESS THAN 5 KT.
ELSEWHERE, VARIABLE WINDS LESS THAN 5 KT, BECOMING S TO SW 10 KT
LATE. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD
16 SECONDS.
THU
VARIABLE WINDS LESS THAN 5 KT, BECOMING SW 10 KT IN THE
AFTERNOON. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD 15 SECONDS.
THU NIGHT
GULF OF GUAYAQUIL, SW WINDS 10 KT IN THE EVENING,
BECOMING VARIABLE WINDS LESS THAN 5 KT. ELSEWHERE, S WINDS
10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD 14 SECONDS.
FRI
S WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD
14 SECONDS.
FRI NIGHT
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
SAT
S WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD
14 SECONDS.
SAT NIGHT
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW
SWELL. PERIOD 13 SECONDS.
SUN
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S TO SW
SWELL. PERIOD 13 SECONDS.
SUN NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S
TO SW SWELL. PERIOD 14 SECONDS.
PMZ121-160415-
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-
911 AM PDT WED APR 15 2026
TODAY
VARIABLE WINDS LESS THAN 5 KT. SEAS 5 TO 7 FT IN S TO
SW SWELL. PERIOD 17 SECONDS. SCATTERED SHOWERS THROUGH THE DAY.
TONIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING NE 10 KT
LATE. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD
16 SECONDS. SCATTERED SHOWERS THROUGH THE NIGHT.
THU
N TO NE WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 14 SECONDS. SCATTERED SHOWERS THROUGH THE DAY.
THU NIGHT
NE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.
PERIOD 14 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 14 SECONDS.
FRI NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S
TO SW SWELL. PERIOD 14 SECONDS.
SAT
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
SAT NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S
TO SW SWELL. PERIOD 13 SECONDS.
SUN
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
SUN NIGHT
NE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.
PERIOD 15 SECONDS.
PMZ123-160415-
OFFSHORE GALAPAGOS ISLANDS-
911 AM PDT WED APR 15 2026
TODAY
ELSEWHERE, S TO SW WINDS 10 KT. LEE OF GALAPAGOS
ISLANDS, VARIABLE WINDS LESS THAN 5 KT. SEAS 6 TO 8 FT IN S TO
SW SWELL. PERIOD 16 SECONDS. SCATTERED TSTMS THROUGH THE DAY.
TONIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 5 TO 7 FT IN S TO
SW SWELL. PERIOD 15 SECONDS. SCATTERED SHOWERS THROUGH THE
NIGHT.
THU
VARIABLE WINDS LESS THAN 5 KT, BECOMING W 10 KT IN THE
AFTERNOON. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD 14 SECONDS.
SCATTERED TSTMS THROUGH THE DAY.
THU NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S
TO SW SWELL. PERIOD 14 SECONDS. SCATTERED SHOWERS THROUGH THE
NIGHT.
FRI
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
FRI NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S
TO SW SWELL. PERIOD 13 SECONDS.
SAT
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S TO SW
SWELL. PERIOD 13 SECONDS.
SAT NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S
TO SW SWELL. PERIOD 13 SECONDS.
SUN
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
SUN NIGHT
N TO NE WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
FORECASTER KONARIK
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