142
FZPN28 KNHC 292109
OFFPZ8
OFFSHORE WATERS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
209 PM PDT WED OCT 29 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.
PMZ101-300915-
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,
COLOMBIA, AND WITHIN 750 NM OF ECUADOR
209 PM PDT WED OCT 29 2025
SYNOPSIS
THE ONSHORE WESTERLY WIND FLOW THAT IS FEEDING
INTO THE BROAD CYCLONIC CIRCULATION OF HURRICANE MELISSA,
LOCATED OVER THE WATERS BETWEEN EASTERN CUBA AND THE SE BAHAMAS,
WILL GRADUALLY DIMINISH TONIGHT THROUGH THU. MEANWHILE, ROUGH
SEAS GENERATED BY THE DEVELOPING TEHUANTEPEC GALE EVENT WILL
MOVE INTO THE FAR OFFSHORE WATERS OF GUATEMALA AND EL SALVADOR
THU THROUGH FRI. FRESH TO LOCALLY STRONG GAP WINDS AND SEAS
BUILDING TO 8 FT ARE FORECAST FOR THE PAPAGAYO REGION EARLY FRI
THROUGH SAT AS HIGH PRESSURE BUILDS OVER THE NORTHWESTERN
CARIBBEAN. CROSS EQUATORIAL SW SWELL WILL PROPAGATE THROUGH THE
REGIONAL WATERS THU NIGHT THROUGH SAT, BUILDING SEAS TO 9 FT
BETWEEN ECUADOR AND THE GALAPAGOS ISLANDS STARTING FRI MORNING.
PMZ111-300915-
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-
209 PM PDT WED OCT 29 2025
TONIGHT
W TO NW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL,
BUILDING TO 7 TO 10 FT IN SW SWELL LATE. PERIOD
14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
NIGHT.
THU
E WINDS 10 TO 15 KT. SEAS 8 TO 12 FT IN W TO NW SWELL.
PERIOD 24 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE DAY.
THU NIGHT
E WINDS 10 KT. SEAS 8 TO 12 FT IN NW SWELL. PERIOD
23 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
NIGHT.
FRI
E WINDS 10 KT. SEAS 6 TO 9 FT IN SW SWELL. PERIOD
21 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
DAY.
FRI NIGHT
E WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.
PERIOD 18 SECONDS.
SAT
N WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD
17 SECONDS.
SAT NIGHT
NW TO N WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 16 SECONDS.
SUN
N WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD
15 SECONDS.
SUN NIGHT
NW TO N WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
MON
NE WINDS 10 KT. SEAS 6 TO 9 FT IN S TO SW SWELL. PERIOD
14 SECONDS.
MON NIGHT
N WINDS 10 KT. SEAS 6 TO 9 FT IN SW TO W SWELL.
PERIOD 12 SECONDS.
PMZ113-300915-
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA
AND PAPAGAYO-
209 PM PDT WED OCT 29 2025
TONIGHT
VARIABLE WINDS LESS THAN 5 KT OFFSHORE GULF OF
PAPAGAYO, AND SW TO W 10 KT ELSEWHERE. SEAS 4 TO 6 FT IN S
SWELL. PERIOD 14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS
THROUGH THE NIGHT.
THU
W WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD
24 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
DAY.
THU NIGHT
NE TO E WINDS 15 TO 20 KT OFFSHORE GULF OF
PAPAGAYO, AND NE TO E 10 TO 15 KT ELSEWHERE. SEAS 6 TO 8 FT IN
SW SWELL. PERIOD 23 SECONDS. SCATTERED SHOWERS AND ISOLATED
TSTMS THROUGH THE NIGHT.
FRI
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN S TO SW
SWELL. PERIOD 21 SECONDS.
FRI NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO
SW SWELL. PERIOD 18 SECONDS.
SAT
NE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN S TO SW SWELL.
PERIOD 17 SECONDS.
SAT NIGHT
NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW
SWELL. PERIOD 16 SECONDS.
SUN
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 15 SECONDS.
SUN NIGHT
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
MON
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 14 SECONDS.
MON NIGHT
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
14 SECONDS.
PMZ115-300915-
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-
209 PM PDT WED OCT 29 2025
TONIGHT
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL.
PERIOD 13 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE NIGHT.
THU
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.
PERIOD 23 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE DAY.
THU NIGHT
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO
PENINSULA, AND W 10 KT ELSEWHERE. SEAS 4 TO 6 FT IN S TO SW
SWELL. PERIOD 23 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS.
FRI
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,
AND SW 10 KT ELSEWHERE. SEAS 6 TO 8 FT IN SW SWELL. PERIOD
21 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
DAY.
FRI NIGHT
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO
PENINSULA, AND SW 10 KT ELSEWHERE. SEAS 6 TO 8 FT IN SW SWELL.
PERIOD 18 SECONDS.
SAT
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,
AND SW 10 TO 15 KT ELSEWHERE. SEAS 6 TO 9 FT IN S TO SW SWELL.
PERIOD 17 SECONDS.
SAT NIGHT
SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW
SWELL. PERIOD 16 SECONDS.
SUN
SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.
PERIOD 15 SECONDS.
SUN NIGHT
SW TO W WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO
SW SWELL. PERIOD 14 SECONDS.
MON
SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 14 SECONDS.
MON NIGHT
SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
PMZ117-300915-
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-
209 PM PDT WED OCT 29 2025
TONIGHT
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
NIGHT.
THU
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 24 SECONDS.
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.
THU NIGHT
W WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD
23 SECONDS. SCATTERED TSTMS THROUGH THE NIGHT.
FRI
SW WINDS 10 KT. SEAS 6 TO 8 FT IN SW SWELL. PERIOD
21 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS.
FRI NIGHT
SW WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SW SWELL.
PERIOD 19 SECONDS.
SAT
VARIABLE WINDS LESS THAN 5 KT GULF OF PANAMA, AND SW
10 TO 15 KT ELSEWHERE. SEAS 6 TO 9 FT IN SW SWELL. PERIOD
18 SECONDS.
SAT NIGHT
W WINDS 10 KT GULF OF PANAMA, AND SW 15 TO 20 KT
ELSEWHERE. SEAS 6 TO 9 FT IN SW SWELL. PERIOD 16 SECONDS.
SUN
SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN SW SWELL. PERIOD
15 SECONDS.
SUN NIGHT
SW TO W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW
SWELL. PERIOD 14 SECONDS.
MON
SW TO W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW SWELL.
PERIOD 14 SECONDS.
MON NIGHT
SW TO W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW
SWELL. PERIOD 14 SECONDS.
PMZ119-300915-
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-
209 PM PDT WED OCT 29 2025
TONIGHT
SW WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW SWELL.
PERIOD 23 SECONDS.
THU
SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD
23 SECONDS.
THU NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN SW
SWELL. PERIOD 21 SECONDS.
FRI
S TO SW WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SW SWELL.
PERIOD 20 SECONDS.
FRI NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SW
SWELL. PERIOD 17 SECONDS.
SAT
S TO SW WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SW SWELL.
PERIOD 16 SECONDS.
SAT NIGHT
S TO SW WINDS 15 KT. SEAS 6 TO 8 FT IN SW SWELL.
PERIOD 15 SECONDS.
SUN
S TO SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN SW SWELL.
PERIOD 14 SECONDS.
SUN NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW
SWELL. PERIOD 14 SECONDS.
MON
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW SWELL.
PERIOD 14 SECONDS.
MON NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
PMZ121-300915-
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-
209 PM PDT WED OCT 29 2025
TONIGHT
S WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW SWELL.
PERIOD 23 SECONDS.
THU
S WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD
23 SECONDS.
THU NIGHT
S WINDS 10 KT. SEAS 6 TO 9 FT IN S TO SW SWELL.
PERIOD 21 SECONDS.
FRI
S WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO SW SWELL.
PERIOD 19 SECONDS.
FRI NIGHT
S WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO SW
SWELL. PERIOD 17 SECONDS.
SAT
S WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO SW SWELL.
PERIOD 16 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
SUN
S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.
PERIOD 14 SECONDS.
SUN NIGHT
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 15 SECONDS.
MON
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 14 SECONDS.
MON NIGHT
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
PMZ123-300915-
OFFSHORE GALAPAGOS ISLANDS-
209 PM PDT WED OCT 29 2025
TONIGHT
SE TO S WINDS 10 KT. SEAS 6 TO 8 FT IN W TO NW SWELL.
PERIOD 23 SECONDS.
THU
SE TO S WINDS 10 KT. SEAS 6 TO 9 FT IN SW TO W SWELL.
PERIOD 21 SECONDS.
THU NIGHT
SE TO S WINDS 10 KT. SEAS 7 TO 10 FT IN SW SWELL.
PERIOD 19 SECONDS.
FRI
SE TO S WINDS 10 TO 15 KT. SEAS 7 TO 10 FT IN SW SWELL.
PERIOD 18 SECONDS.
FRI NIGHT
S WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SW SWELL.
PERIOD 15 SECONDS.
SAT
S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN SW SWELL. PERIOD
14 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW SWELL.
PERIOD 14 SECONDS.
SUN
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 14 SECONDS.
SUN NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO
SW SWELL. PERIOD 14 SECONDS.
MON
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
MON NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
14 SECONDS.
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