600
FZPN28 KNHC 201630
OFFPZ8
OFFSHORE WATERS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
930 AM PDT TUE OCT 20 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.
PMZ101-210430-
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,
COLOMBIA, AND WITHIN 750 NM OF ECUADOR
930 AM PDT TUE OCT 20 2026
SYNOPSIS
ROUGH SEAS DERIVING FROM GAP WINDS IN THE GULF OF
TEHUANTEPEC WILL CONTINUE WELL OFFSHORE GUATEMALA INTO TONIGHT.
WINDS WILL PULSE NIGHTLY TO FRESH IN THE PAPAGAYO REGION.
MODERATE OR WEAKER WINDS AND MODERATE SEAS WILL PREVAIL.
PMZ111-210430-
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-
930 AM PDT TUE OCT 20 2026
TODAY
E TO SE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SW TO W
SWELL. PERIOD 14 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS
THROUGH THE DAY.
TONIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN SW
SWELL. PERIOD 14 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS.
WED
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD
18 SECONDS. SCATTERED TSTMS THROUGH THE DAY.
WED NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO
SW SWELL. PERIOD 18 SECONDS. NUMEROUS SHOWERS AND SCATTERED
TSTMS THROUGH THE NIGHT.
THU
E TO SE WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.
PERIOD 16 SECONDS.
THU NIGHT
N WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.
PERIOD 15 SECONDS.
FRI
N TO NE 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 5 TO 7 FT IN S
TO SW SWELL. PERIOD 14 SECONDS.
SAT
VARIABLE WINDS LESS THAN 5 KT. SEAS 5 TO 7 FT IN SW
SWELL. PERIOD 14 SECONDS.
SAT NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 5 TO 7 FT IN SW
TO W SWELL. PERIOD 14 SECONDS.
PMZ113-210430-
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA
AND PAPAGAYO-
930 AM PDT TUE OCT 20 2026
TODAY
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 14 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS.
TONIGHT
S WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 14 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS THROUGH
THE NIGHT.
WED
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.
PERIOD 18 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE DAY.
WED NIGHT
NE TO E WINDS 15 TO 20 KT OFFSHORE GULF OF
PAPAGAYO, AND NE 10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT IN S TO
SW SWELL. PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED
TSTMS THROUGH THE NIGHT.
THU
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 16 SECONDS.
THU NIGHT
N TO NE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW
SWELL. PERIOD 15 SECONDS.
FRI
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 15 SECONDS.
FRI NIGHT
NE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.
PERIOD 14 SECONDS.
SAT
NE TO E WINDS 15 TO 20 KT OFFSHORE GULF OF PAPAGAYO, AND
NE TO E 10 KT ELSEWHERE. SEAS 4 TO 6 FT. PERIOD 14 SECONDS.
SAT NIGHT
NE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
PMZ115-210430-
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-
930 AM PDT TUE OCT 20 2026
TODAY
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN W SWELL. PERIOD
14 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS.
TONIGHT
W TO NW WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL.
PERIOD 14 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS.
WED
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S TO SW
SWELL. PERIOD 18 SECONDS. SCATTERED TSTMS THROUGH THE DAY.
WED NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S
TO SW SWELL. PERIOD 18 SECONDS. SCATTERED SHOWERS AND ISOLATED
TSTMS THROUGH THE NIGHT.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S TO SW
SWELL. PERIOD 16 SECONDS.
THU NIGHT
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO
PENINSULA, AND SW TO W 10 KT ELSEWHERE. SEAS 4 TO 6 FT IN S TO
SW SWELL. PERIOD 15 SECONDS.
FRI
SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD
14 SECONDS.
FRI NIGHT
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
SAT
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,
AND SW 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
SAT NIGHT
W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
PMZ117-210430-
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-
930 AM PDT TUE OCT 20 2026
TODAY
W WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD 14
SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.
TONIGHT
W WINDS 10 KT IN THE EVENING, BECOMING VARIABLE WINDS
LESS THAN 5 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD 14 SECONDS.
SCATTERED TSTMS.
WED
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN SW
SWELL. PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS
THROUGH THE DAY.
WED NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN SW
SWELL. PERIOD 17 SECONDS. SCATTERED TSTMS THROUGH THE NIGHT.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN SW
SWELL. PERIOD 16 SECONDS.
THU NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN SW
SWELL. PERIOD 15 SECONDS.
FRI
SW WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD
14 SECONDS.
FRI NIGHT
SW TO W WINDS 10 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 3 TO 5 FT IN S
TO SW SWELL. PERIOD 14 SECONDS.
PMZ119-210430-
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-
930 AM PDT TUE OCT 20 2026
TODAY
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD
14 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS THROUGH THE
DAY.
TONIGHT
S TO SW WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL.
PERIOD 17 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS THROUGH
THE NIGHT.
WED
GULF OF GUAYAQUIL, VARIABLE WINDS LESS THAN 5 KT,
BECOMING W 10 KT. ELSEWHERE, S WINDS 10 KT. SEAS 5 TO 7 FT IN SW
SWELL. PERIOD 17 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS
THROUGH THE DAY.
WED NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW
SWELL. PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS
THROUGH THE NIGHT.
THU
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW SWELL.
PERIOD 15 SECONDS.
THU NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO
SW SWELL. PERIOD 14 SECONDS.
FRI
S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.
PERIOD 14 SECONDS.
FRI NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO
SW SWELL. PERIOD 14 SECONDS.
SAT
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 13 SECONDS.
SAT NIGHT
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW
SWELL. PERIOD 13 SECONDS.
PMZ121-210430-
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-
930 AM PDT TUE OCT 20 2026
TODAY
S WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD 14
SECONDS.
TONIGHT
S WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 17 SECONDS.
WED
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 17 SECONDS. SCATTERED TSTMS THROUGH THE DAY.
WED NIGHT
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 16 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS
THROUGH THE NIGHT.
THU
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 15 SECONDS.
THU NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO
SW SWELL. PERIOD 14 SECONDS.
FRI
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
FRI NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO
SW SWELL. PERIOD 14 SECONDS.
SAT
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 13 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
PMZ123-210430-
OFFSHORE GALAPAGOS ISLANDS-
930 AM PDT TUE OCT 20 2026
TODAY
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW TO W SWELL.
PERIOD 18 SECONDS.
TONIGHT
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN SW TO W SWELL.
PERIOD 17 SECONDS.
WED
S WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD
17 SECONDS.
WED NIGHT
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL.
PERIOD 16 SECONDS.
THU
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD
14 SECONDS.
THU NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO
SW SWELL. PERIOD 14 SECONDS.
FRI
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
FRI NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO
SW SWELL. PERIOD 13 SECONDS.
SAT
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 13 SECONDS.
SAT NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S
SWELL. PERIOD 11 SECONDS.
FORECASTER KONARIK
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