337
FZPN28 KNHC 271022 CCA
OFFPZ8
OFFSHORE WATERS FORECAST...CORRECTED
NWS NATIONAL HURRICANE CENTER MIAMI, FL
245 AM PDT SUN SEP 27 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.
PMZ101-272145-
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,
COLOMBIA, AND WITHIN 750 NM OF ECUADOR
245 AM PDT SUN SEP 27 2026
SYNOPSIS
NEWLY FORMED TROPICAL DEPRESSION EIGHTEEN-E IS NEAR
12.2N 99.1W, OR ABOUT 285 NM SOUTH OF ACAPULCO, MEXICO AT 2 AM
PDT, AND IS MOVING WEST-NORTHWEST AT 9 KT. MAXIMUM SUSTAINED
WINDS ARE 30 KT WITH GUSTS TO 40 KT, AND THE MINIMUM CENTRAL
PRESSURE IS 1008 MB. EIGHTEEN-E WILL CONTINUE TO PULL AWAY FROM
THE OFFSHORE WATERS GOING INTO THE EARLY PART OF THE WEEK
ALLOWING FOR FRESH SOUTHEAST TO SOUTH WINDS OVER THE WESTERN
PORTION OF THE GUATEMALA OFFSHORE WATERS TO DIMINISH, HOWEVER,
WEST TO NORTHWEST SWELL WILL LINGER OVER THOSE WATERS THROUGH
THE NEXT FEW DAYS. OTHERWISE, MODERATE OR WEAKER WINDS EXPECTED
TO PREVAIL ACROSS THE OFFSHORE WATERS WELL INTO THE UPCOMING WEEK
ALONG WITH MOSTLY MODERATE SEAS.
PMZ111-272145-
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-
245 AM PDT SUN SEP 27 2026
TODAY
S WINDS 10 TO 15 KT. SEAS 7 TO 10 FT IN SW SWELL.
PERIOD 13 SECONDS. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
TONIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 7 TO 10 FT IN SW SWELL.
PERIOD 13 SECONDS. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMSTHROUGH THE NIGHT.
MON
S WINDS 10 KT. SEAS 7 TO 10 FT IN SW SWELL. PERIOD
13 SECONDS. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS THROUGH
THE DAY.
MON NIGHT
SW TO W WINDS 10 KT. SEAS 6 TO 8 FT IN SW TO W
SWELL. PERIOD 12 SECONDS.
TUE
W TO NW WINDS 10 KT. SEAS 5 TO 7 FT IN SW TO W SWELL.
PERIOD 10 SECONDS.
TUE NIGHT
W TO NW WINDS 10 KT. SEAS 5 TO 7 FT IN W SWELL.
PERIOD 10 SECONDS.
WED
W TO NW WINDS 10 KT. SEAS 5 TO 7 FT IN W SWELL. PERIOD
11 SECONDS.
WED NIGHT
W TO NW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN W
SWELL. PERIOD 12 SECONDS.
THU
W TO NW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN W TO NW
SWELL. PERIOD 12 SECONDS.
THU NIGHT
W WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN W TO NW
SWELL. PERIOD 12 SECONDS.
PMZ113-272145-
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA
AND PAPAGAYO-
245 AM PDT SUN SEP 27 2026
TODAY
OFFSHORE GULF OF PAPAGAYO, VARIABLE WINDS LESS THAN
5 KT IN THE MORNING. VARIABLE WINDS LESS THAN 5 KT IN THE
AFTERNOON. ELSEWHERE, SW WINDS 10 KT IN THE MORNING. SEAS 4 TO
6 FT IN SW SWELL. PERIOD 13 SECONDS. SCATTERED SHOWERS AND
ISOLATED THUNDERSTORMS.
TONIGHT
OFFSHORE GULF OF PAPAGAYO, VARIABLE WINDS LESS THAN
5 KT, BECOMING NW TO N 10 KT LATE. ELSEWHERE, VARIABLE
WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD
13 SECONDS. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS THROUGH
THE NIGHT.
MON
OFFSHORE GULF OF PAPAGAYO, N WINDS 10 KT IN THE MORNING,
BECOMING VARIABLE WINDS LESS THAN 5 KT. ELSEWHERE, VARIABLE
WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD
12 SECONDS.
MON NIGHT
NW WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD
14 SECONDS. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS THROUGH
THE NIGHT.
TUE
NW TO N WINDS 10 KT. SEAS 4 TO 6 FT IN W SWELL. PERIOD
12 SECONDS.
TUE NIGHT
NW TO N WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
10 SECONDS.
WED
NW TO N WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
WED NIGHT
NW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
THU
VARIABLE WINDS LESS THAN 5 KT OFFSHORE GULF OF PAPAGAYO,
AND W TO NW 10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
THU NIGHT
W WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW SWELL.
PERIOD 12 SECONDS.
PMZ115-272145-
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-
245 AM PDT SUN SEP 27 2026
TODAY
W WINDS 10 KT. SEAS 4 TO 6 FT IN SW TO W SWELL. PERIOD
13 SECONDS. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
TONIGHT
W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS THROUGH THE NIGHT.
MON
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN SW TO W
SWELL. PERIOD 13 SECONDS. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMSTHROUGH THE DAY.
MON NIGHT
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO
PENINSULA, AND W 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD
15 SECONDS. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS THROUGH
THE NIGHT.
TUE
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,
AND W 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
TUE NIGHT
W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
WED
SW TO W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
WED NIGHT
SW TO W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
13 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
12 SECONDS.
PMZ117-272145-
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-
245 AM PDT SUN SEP 27 2026
TODAY
SW WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD
13 SECONDS. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
TONIGHT
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
MON
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN SW
SWELL. PERIOD 13 SECONDS. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMSTHROUGH THE DAY.
MON NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN SW
SWELL. PERIOD 14 SECONDS.
TUE
VARIABLE WINDS LESS THAN 5 KT GULF OF PANAMA, AND SW
10 KT ELSEWHERE. SEAS 2 TO 4 FT. PERIOD 12 SECONDS.
TUE NIGHT
SW TO W WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD
12 SECONDS.
WED
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.
WED NIGHT
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
THU
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
THU NIGHT
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
PMZ119-272145-
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-
245 AM PDT SUN SEP 27 2026
TODAY
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD
13 SECONDS.
TONIGHT
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
MON
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 3 TO 5 FT. PERIOD 12 SECONDS.
MON NIGHT
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
TUE
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
TUE NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
WED
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
14 SECONDS.
WED NIGHT
S TO SW WINDS 15 KT. SEAS 4 TO 6 FT. PERIOD
15 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 KT. SEAS 4 TO 6 FT IN SW TO W
SWELL. PERIOD 12 SECONDS.
PMZ121-272145-
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-
245 AM PDT SUN SEP 27 2026
TODAY
S WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD
13 SECONDS.
TONIGHT
SE TO S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD
12 SECONDS.
MON
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
MON NIGHT
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
TUE
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.
TUE NIGHT
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
WED
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.
WED NIGHT
S WINDS 15 KT. SEAS 4 TO 6 FT. PERIOD 15 SECONDS.
THU
S WINDS 15 KT. SEAS 4 TO 6 FT. PERIOD 14 SECONDS.
THU NIGHT
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
PMZ123-272145-
OFFSHORE GALAPAGOS ISLANDS-
245 AM PDT SUN SEP 27 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
15 SECONDS.
MON
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
14 SECONDS.
MON NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
14 SECONDS.
TUE
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD
13 SECONDS.
TUE NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
WED
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 12 SECONDS.
WED NIGHT
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
13 SECONDS.
THU
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 12 SECONDS.
THU NIGHT
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
12 SECONDS.
FORECASTER AGUIRRE
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