917
FZPN28 KNHC 280803
OFFPZ8
OFFSHORE WATERS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
103 AM PDT TUE JUL 28 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.
PMZ101-282015-
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,
COLOMBIA, AND WITHIN 750 NM OF ECUADOR
103 AM PDT TUE JUL 28 2026
SYNOPSIS
FRESH TO LOCALLY STRONG NE TO E GAP WINDS WILL PULSE
ACROSS THE PAPAGAYO REGION THROUGH THE PERIOD. PULSING MODERATE
TO LOCALLY FRESH N WINDS ARE EXPECTED IN THE GULF OF PANAMA
TONIGHT AND WED NIGHT. MODERATE OR WEAKER WINDS AND MODERATE
SEAS IN SOUTHWEST SWELL ARE EXPECTED ACROSS THE REMAINDER OF THE
WATERS THROUGH THE PERIOD.
PMZ111-282015-
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-
103 AM PDT TUE JUL 28 2026
TODAY
NE TO E WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 17 SECONDS.
TONIGHT
NE TO E WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 16 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE NIGHT.
WED
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 16 SECONDS.
WED NIGHT
NE TO E WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 15 SECONDS.
THU
NE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD
14 SECONDS.
THU NIGHT
N WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.
PERIOD 13 SECONDS.
FRI
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
FRI NIGHT
NE TO E WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL.
PERIOD 13 SECONDS.
SAT
NE TO E WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD
12 SECONDS.
SAT NIGHT
SE TO S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
PMZ113-282015-
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA
AND PAPAGAYO-
103 AM PDT TUE JUL 28 2026
TODAY
OFFSHORE GULF OF PAPAGAYO, NE TO E WINDS 20 KT,
SHIFTING TO E 10 TO 15 KT IN THE AFTERNOON. ELSEWHERE, E TO SE
WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD
17 SECONDS.
TONIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW
SWELL. PERIOD 16 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS
THROUGH THE NIGHT.
WED
NE TO E WINDS 15 TO 20 KT OFFSHORE GULF OF PAPAGAYO, AND
NE 10 TO 15 KT ELSEWHERE. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 16 SECONDS.
WED NIGHT
OFFSHORE GULF OF PAPAGAYO, NE TO E WINDS 20 TO
25 KT. ELSEWHERE, NE WINDS 10 KT, INCREASING TO 15 TO 20 KT
LATE. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD
15 SECONDS.
THU
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
THU NIGHT
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD
13 SECONDS.
FRI
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD 13 SECONDS.
FRI NIGHT
SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
SAT
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD 12 SECONDS.
SAT NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
PMZ115-282015-
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-
103 AM PDT TUE JUL 28 2026
TODAY
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.
TONIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN SW
SWELL. PERIOD 16 SECONDS.
WED
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN SW
SWELL. PERIOD 16 SECONDS.
WED NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN SW
SWELL. PERIOD 15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS
THROUGH THE NIGHT.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN SW
SWELL. PERIOD 14 SECONDS.
THU NIGHT
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO
PENINSULA, AND SW 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
FRI
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,
AND S TO SW 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
FRI NIGHT
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
SAT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN SW
SWELL. PERIOD 12 SECONDS.
SAT NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN SW
SWELL. PERIOD 11 SECONDS.
PMZ117-282015-
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-
103 AM PDT TUE JUL 28 2026
TODAY
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN SW
SWELL. PERIOD 17 SECONDS.
TONIGHT
N WINDS 10 TO 15 KT GULF OF PANAMA, AND VARIABLE LESS
THAN 5 KT ELSEWHERE. SEAS 4 TO 6 FT IN SW SWELL. PERIOD
17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
NIGHT.
WED
GULF OF PANAMA, N WINDS 10 TO 15 KT. ELSEWHERE, VARIABLE
WINDS LESS THAN 5 KT, BECOMING W TO NW 10 KT IN THE AFTERNOON.
SEAS 4 TO 6 FT IN SW SWELL. PERIOD 16 SECONDS.
WED NIGHT
N WINDS 10 TO 15 KT GULF OF PANAMA, AND VARIABLE
LESS THAN 5 KT ELSEWHERE. SEAS 4 TO 6 FT IN SW SWELL. PERIOD
15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
NIGHT.
THU
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD
14 SECONDS.
THU NIGHT
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
FRI
VARIABLE WINDS LESS THAN 5 KT GULF OF PANAMA, AND S TO SW
10 KT ELSEWHERE. SEAS 4 TO 6 FT IN SW SWELL. PERIOD 13 SECONDS.
FRI NIGHT
SW WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD
12 SECONDS.
SAT
VARIABLE WINDS LESS THAN 5 KT GULF OF PANAMA, AND SW
10 KT ELSEWHERE. SEAS 4 TO 6 FT IN SW SWELL. PERIOD 12 SECONDS.
SAT NIGHT
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
PMZ119-282015-
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-
103 AM PDT TUE JUL 28 2026
TODAY
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW SWELL.
PERIOD 17 SECONDS.
TONIGHT
S TO SW WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL.
PERIOD 16 SECONDS.
WED
GULF OF GUAYAQUIL, VARIABLE WINDS LESS THAN 5 KT,
BECOMING SW TO W 10 KT IN THE AFTERNOON. ELSEWHERE, S TO SW
WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD 15 SECONDS.
WED NIGHT
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL.
PERIOD 14 SECONDS.
THU
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
THU NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
FRI
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
FRI NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
SAT
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
11 SECONDS.
SAT NIGHT
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
PMZ121-282015-
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-
103 AM PDT TUE JUL 28 2026
TODAY
S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN SW SWELL. PERIOD
16 SECONDS.
TONIGHT
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL.
PERIOD 15 SECONDS.
WED
SE TO S WINDS 10 KT IN THE MORNING, BECOMING VARIABLE
WINDS LESS THAN 5 KT. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD
14 SECONDS.
WED NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S
TO SW SWELL. PERIOD 14 SECONDS.
THU
S WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD
13 SECONDS.
THU NIGHT
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
FRI
S WINDS 15 KT. SEAS 4 TO 6 FT. PERIOD 12 SECONDS.
FRI NIGHT
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
11 SECONDS.
SAT
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 12 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
PMZ123-282015-
OFFSHORE GALAPAGOS ISLANDS-
103 AM PDT TUE JUL 28 2026
TODAY
SE TO S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN SW SWELL.
PERIOD 16 SECONDS.
TONIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 15 SECONDS.
WED
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 14 SECONDS.
WED NIGHT
SE TO S WINDS 10 KT IN THE EVENING, BECOMING
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.
PERIOD 14 SECONDS.
THU
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD
12 SECONDS.
THU NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
FRI
SE TO S WINDS 15 KT. SEAS 4 TO 6 FT. PERIOD 12 SECONDS.
FRI NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
11 SECONDS.
SAT
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
FORECASTER KONARIK
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