896
FZPN28 KNHC 250357
OFFPZ8
OFFSHORE WATERS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
857 PM PDT SUN AUG 24 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.
PMZ101-251600-
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,
COLOMBIA, AND WITHIN 750 NM OF ECUADOR
857 PM PDT SUN AUG 24 2025
SYNOPSIS
A LONG-PERIOD, CROSS-EQUATORIAL SWELL WILL PROPAGATE
NORTHWARD OVER THE NEXT SEVERAL DAYS, PRODUCING ROUGH SEAS OVER
THE ECUADOR AND GALAPAGOS ISLANDS WATERS, WITH ROUGH SEAS
REACHING THE CENTRAL AMERICAN WATERS ON MON. VERY ROUGH SEAS OVER
12 FT ARE LIKELY SOUTH OF THE EQUATOR INTO EARLY MON. SEAS WILL
SLOWLY SUBSIDE THROUGH MIDWEEK. ELSEWHERE, FRESH E TO NE GAP
WINDS WILL PULSE IN THE GULF OF PAPAGAYO THROUGH MON MORNING,
WITH STRONG WINDS AND LOCALLY ROUGH SEAS DEVELOPING MON AFTERNOON
AND CONTINUING THROUGH WED.
PMZ111-251600-
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-
857 PM PDT SUN AUG 24 2025
TONIGHT
SE WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD
20 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
NIGHT.
MON
E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.
PERIOD 19 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE DAY.
MON NIGHT
NE TO E WINDS 10 KT. SEAS 5 TO 7 FT IN S SWELL.
PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE NIGHT.
TUE
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S SWELL. PERIOD
16 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
DAY.
TUE NIGHT
NE TO E WINDS 10 KT. SEAS 6 TO 8 FT IN S SWELL.
PERIOD 14 SECONDS.
WED
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL. PERIOD
13 SECONDS.
WED NIGHT
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN S SWELL.
PERIOD 13 SECONDS.
THU
SE WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S SWELL. PERIOD
12 SECONDS.
THU NIGHT
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S
SWELL. PERIOD 11 SECONDS.
FRI
E WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 15 SECONDS.
FRI NIGHT
SE TO S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
18 SECONDS.
PMZ113-251600-
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA
AND PAPAGAYO-
857 PM PDT SUN AUG 24 2025
TONIGHT
S TO SW WINDS 10 TO 15 KT, SHIFTING TO W TO NW LATE.
SEAS 4 TO 6 FT. PERIOD 20 SECONDS. SCATTERED SHOWERS
AND ISOLATED TSTMS THROUGH THE NIGHT.
MON
NE TO E WINDS 15 TO 20 KT OFFSHORE GULF OF PAPAGAYO, AND
N TO NE 10 TO 15 KT ELSEWHERE. SEAS 5 TO 7 FT. PERIOD
19 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
DAY.
MON NIGHT
NE TO E WINDS 20 KT OFFSHORE GULF OF PAPAGAYO, AND
N TO NE 15 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT. PERIOD
17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
NIGHT.
TUE
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN S SWELL.
PERIOD 16 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE DAY.
TUE NIGHT
E TO SE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN S
SWELL. PERIOD 14 SECONDS.
WED
E TO SE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN S SWELL.
PERIOD 13 SECONDS.
WED NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
THU
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
THU NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
11 SECONDS.
FRI
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
15 SECONDS.
FRI NIGHT
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
17 SECONDS.
PMZ115-251600-
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-
857 PM PDT SUN AUG 24 2025
TONIGHT
W WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 19 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE NIGHT.
MON
W WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD
18 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
DAY.
MON NIGHT
W WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.
PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE NIGHT.
TUE
SW WINDS 10 KT. SEAS 6 TO 8 FT IN S SWELL. PERIOD
15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
DAY.
TUE NIGHT
SW WINDS 10 KT. SEAS 5 TO 7 FT IN S SWELL. PERIOD
13 SECONDS.
WED
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 13 SECONDS.
WED NIGHT
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
THU
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 12 SECONDS.
THU NIGHT
SW TO W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
11 SECONDS.
FRI
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 15 SECONDS.
FRI NIGHT
SW TO W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
17 SECONDS.
PMZ117-251600-
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-
857 PM PDT SUN AUG 24 2025
TONIGHT
SW TO W WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.
PERIOD 19 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE NIGHT.
MON
SW WINDS 10 KT. SEAS 6 TO 9 FT IN S TO SW SWELL. PERIOD
18 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
DAY.
MON NIGHT
SW WINDS 10 KT. SEAS 6 TO 9 FT IN S TO SW SWELL.
PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE NIGHT.
TUE
SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.
PERIOD 16 SECONDS.
TUE NIGHT
SW WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 14 SECONDS.
WED
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 13 SECONDS.
WED NIGHT
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
THU
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 11 SECONDS.
THU NIGHT
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
11 SECONDS.
FRI
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 14 SECONDS.
FRI NIGHT
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
16 SECONDS.
PMZ119-251600-
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-
857 PM PDT SUN AUG 24 2025
TONIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 7 TO 11 FT IN S TO SW
SWELL. PERIOD 18 SECONDS.
MON
S TO SW WINDS 10 TO 15 KT. SEAS 7 TO 11 FT IN S TO SW
SWELL. PERIOD 16 SECONDS.
MON NIGHT
S TO SW WINDS 10 KT. SEAS 6 TO 9 FT IN S TO SW
SWELL. PERIOD 15 SECONDS.
TUE
S TO SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
TUE NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO
SW SWELL. PERIOD 13 SECONDS.
WED
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
WED NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
11 SECONDS.
THU
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
11 SECONDS.
THU NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
14 SECONDS.
FRI
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
18 SECONDS.
FRI NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW
SWELL. PERIOD 17 SECONDS.
PMZ121-251600-
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-
857 PM PDT SUN AUG 24 2025
TONIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 7 TO 11 FT IN S TO SW
SWELL. PERIOD 17 SECONDS.
MON
SE TO S WINDS 10 TO 15 KT. SEAS 7 TO 11 FT IN S SWELL.
PERIOD 16 SECONDS.
MON NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 7 TO 10 FT IN S
SWELL. PERIOD 15 SECONDS.
TUE
S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S SWELL. PERIOD
14 SECONDS.
TUE NIGHT
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.
PERIOD 12 SECONDS.
WED
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SE TO S SWELL.
PERIOD 11 SECONDS.
WED NIGHT
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
10 SECONDS.
THU
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 10 SECONDS.
THU NIGHT
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
14 SECONDS.
FRI
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 18 SECONDS.
FRI NIGHT
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 16 SECONDS.
PMZ123-251600-
OFFSHORE GALAPAGOS ISLANDS-
857 PM PDT SUN AUG 24 2025
TONIGHT
SE WINDS 10 TO 15 KT. SEAS 7 TO 11 FT IN S SWELL.
PERIOD 17 SECONDS.
MON
SE WINDS 10 TO 15 KT. SEAS 7 TO 11 FT IN S SWELL. PERIOD
15 SECONDS.
MON NIGHT
SE WINDS 10 TO 15 KT. SEAS 7 TO 10 FT IN SE TO S
SWELL. PERIOD 14 SECONDS.
TUE
SE TO S WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SE TO S
SWELL. PERIOD 13 SECONDS.
TUE NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SE TO
S SWELL. PERIOD 12 SECONDS.
WED
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SE TO S
SWELL. PERIOD 11 SECONDS.
WED NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
10 SECONDS.
THU
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
THU NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 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 15 SECONDS.
FORECASTER RAMOS
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