619
FZPN28 KNHC 221542
OFFPZ8
OFFSHORE WATERS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
842 AM PDT SAT AUG 22 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.
PMZ101-230345-
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,
COLOMBIA, AND WITHIN 750 NM OF ECUADOR
842 AM PDT SAT AUG 22 2026
SYNOPSIS
HIGH PRESSURE WILL PERSIST OVER THE EASTERN GULF OF
AMERICA AND NORTHWESTERN CARIBBEAN INTO EARLY NEXT WEEK, LEADING
TO FRESH NE TO E GAP WINDS PULSING TO STRONG SPEEDS OVER THE
PAPAGAYO REGION EACH EVENING AND NIGHT. MODERATE TO FRESH WINDS
EXTENDING WELL DOWNWIND OF PAPAGAYO WILL IMPACT THE OUTER WATERS
OFFSHORE OF EL SALVADOR AND GUATEMALA THROUGH MID NEXT WEEK.
SOUTH OF THE MONSOON TROUGH, GENTLE TO LOCALLY MODERATE WINDS
WILL PERSIST THROUGH WED NIGHT. MAINLY MODERATE SEAS WILL PREVAIL
AWAY FROM THE GULF OF PAPAGAYO THROUGH THE FORECAST PERIOD.
PMZ111-230345-
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-
842 AM PDT SAT AUG 22 2026
TODAY
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
TONIGHT
NE WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S SWELL.
PERIOD 14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE NIGHT.
SUN
NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SE TO S
SWELL. PERIOD 14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS
THROUGH THE DAY.
SUN NIGHT
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SE TO S
SWELL. PERIOD 13 SECONDS.
MON
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 11 SECONDS.
MON NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN E TO
SE SWELL. PERIOD 12 SECONDS.
TUE
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 13 SECONDS.
TUE NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
WED
E WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
WED NIGHT
E WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
PMZ113-230345-
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA
AND PAPAGAYO-
842 AM PDT SAT AUG 22 2026
TODAY
NE TO E WINDS 20 TO 25 KT OFFSHORE GULF OF PAPAGAYO,
AND NE 15 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT IN SE SWELL. PERIOD
11 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
DAY.
TONIGHT
NE TO E WINDS 20 TO 25 KT OFFSHORE GULF OF PAPAGAYO,
AND NE TO E 15 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT. PERIOD
10 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
NIGHT.
SUN
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E TO SE
SWELL. PERIOD 11 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS
THROUGH THE DAY.
SUN NIGHT
E WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. PERIOD
10 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
NIGHT.
MON
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E SWELL. PERIOD
10 SECONDS.
MON NIGHT
E WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. PERIOD
11 SECONDS.
TUE
E TO SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD
8 SECONDS.
TUE NIGHT
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
10 SECONDS.
WED
NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD 11 SECONDS.
WED NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD
10 SECONDS.
PMZ115-230345-
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-
842 AM PDT SAT AUG 22 2026
TODAY
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO
PENINSULA, AND SW TO W 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD
11 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
DAY.
TONIGHT
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO
PENINSULA, AND SW TO W 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD
10 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS.
SUN
NEAR THE AZUERO PENINSULA, E TO SE WINDS 10 KT, SHIFTING
TO NE IN THE AFTERNOON. ELSEWHERE, VARIABLE WINDS LESS THAN
5 KT. SEAS 3 TO 5 FT IN S SWELL. PERIOD 10 SECONDS. SCATTERED
SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.
SUN NIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING S TO SW
10 KT LATE. SEAS 3 TO 5 FT IN S SWELL. PERIOD
10 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
NIGHT.
MON
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 9 SECONDS.
MON NIGHT
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 10 SECONDS.
TUE
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,
AND SW 10 KT ELSEWHERE. SEAS 2 TO 4 FT. PERIOD 12 SECONDS.
TUE NIGHT
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
WED
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,
AND SW TO W 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.
WED NIGHT
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
PMZ117-230345-
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-
842 AM PDT SAT AUG 22 2026
TODAY
SW TO W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS. SCATTERED TSTMS THROUGH THE DAY.
TONIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS THROUGH THE
NIGHT.
SUN
GULF OF PANAMA, NW TO N WINDS 10 KT. ELSEWHERE, VARIABLE
WINDS LESS THAN 5 KT, BECOMING W TO NW 10 KT IN THE AFTERNOON.
SEAS 3 TO 5 FT IN S TO SW SWELL. PERIOD 10 SECONDS. SCATTERED
SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.
SUN NIGHT
W TO NW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD
11 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
NIGHT.
MON
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
MON NIGHT
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
TUE
SW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 13 SECONDS.
TUE NIGHT
SW TO W WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD
13 SECONDS.
WED
SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD 12 SECONDS.
WED NIGHT
SW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 12 SECONDS.
PMZ119-230345-
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-
842 AM PDT SAT AUG 22 2026
TODAY
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
14 SECONDS.
TONIGHT
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
SUN
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
SUN NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD
17 SECONDS.
MON
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
MON NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
TUE
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
15 SECONDS.
TUE NIGHT
S TO SW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD
12 SECONDS.
WED
S TO SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD
12 SECONDS.
WED NIGHT
S TO SW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD
12 SECONDS.
PMZ121-230345-
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-
842 AM PDT SAT AUG 22 2026
TODAY
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 13 SECONDS.
TONIGHT
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S SWELL.
PERIOD 11 SECONDS.
SUN
S WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S SWELL. PERIOD
12 SECONDS.
SUN NIGHT
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
17 SECONDS.
MON
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
MON NIGHT
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
TUE
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
TUE NIGHT
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
WED
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
WED NIGHT
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
PMZ123-230345-
OFFSHORE GALAPAGOS ISLANDS-
842 AM PDT SAT AUG 22 2026
TODAY
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
TONIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
SUN
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S SWELL.
PERIOD 14 SECONDS.
SUN NIGHT
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S
SWELL. PERIOD 16 SECONDS.
MON
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
MON NIGHT
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
TUE
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
TUE NIGHT
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
WED
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
WED NIGHT
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
FORECASTER GR
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