560
FZPN28 KNHC 040320
OFFPZ8
OFFSHORE WATERS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
818 PM PDT WED JUN 3 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.
PMZ101-041530-
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,
COLOMBIA, AND WITHIN 750 NM OF ECUADOR
818 PM PDT WED JUN 3 2026
SYNOPSIS
LONG SW SWELL WILL PROPAGATE THROUGH THE SOUTHERN
GALAPAGOS ADJACENT WATERS THROUGH THU. OTHERWISE, AN AREA OF LOW
PRESSURE IS FORECAST TO FORM OFFSHORE OF CENTRAL AMERICA AND
SOUTHERN MEXICO LATE THIS WEEK. ENVIRONMENTAL CONDITIONS APPEAR
CONDUCIVE FOR DEVELOPMENT OF THIS SYSTEM THEREAFTER, AND A
TROPICAL DEPRESSION COULD FORM LATE THIS WEEKEND OR EARLY NEXT
WEEK WHILE IT MOVES SLOWLY NORTHWESTWARD OR NORTHWARD. CURRENTLY,
THIS SYSTEM HAS A MEDIUM CHANCE OF TROPICAL CYCLONE FORMATION IN
7 DAYS.
PMZ111-041530-
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-
818 PM PDT WED JUN 3 2026
TONIGHT
SE TO S WINDS 10 KT, SHIFTING TO NE LATE.
SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD 17 SECONDS. SCATTERED
SHOWERS AND ISOLATED TSTMS THROUGH THE NIGHT.
THU
NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW
SWELL. PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS
THROUGH THE DAY.
THU NIGHT
E TO SE WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW
SWELL. PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS
THROUGH THE NIGHT.
FRI
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE DAY.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO SW
SWELL. PERIOD 16 SECONDS.
SAT
NE WINDS 15 TO 20 KT. SEAS 7 TO 10 FT IN S TO SW SWELL.
PERIOD 13 SECONDS.
SAT NIGHT
S WINDS 25 TO 30 KT. SEAS 9 TO 13 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
SUN
S TO SW WINDS 25 TO 30 KT. SEAS 10 TO 15 FT IN S TO SW
SWELL. PERIOD 16 SECONDS.
SUN NIGHT
S WINDS 25 TO 30 KT. SEAS 13 TO 20 FT IN S TO SW
SWELL. PERIOD 16 SECONDS.
MON
S WINDS 25 TO 35 KT. SEAS 14 TO 21 FT IN S TO SW SWELL.
PERIOD 16 SECONDS.
MON NIGHT
S WINDS 20 TO 25 KT. SEAS 12 TO 19 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
PMZ113-041530-
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA
AND PAPAGAYO-
818 PM PDT WED JUN 3 2026
TONIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS
THROUGH THE NIGHT.
THU
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS
THROUGH THE DAY.
THU NIGHT
S WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE NIGHT.
FRI
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS.
FRI NIGHT
SE WINDS 10 KT OFFSHORE GULF OF PAPAGAYO, AND S TO
SW 20 TO 25 KT ELSEWHERE. SEAS 7 TO 10 FT IN S TO SW SWELL.
PERIOD 16 SECONDS.
SAT
SW WINDS 10 TO 15 KT OFFSHORE GULF OF PAPAGAYO, AND S TO
SW 20 TO 25 KT ELSEWHERE. SEAS 7 TO 11 FT IN S TO SW SWELL.
PERIOD 13 SECONDS.
SAT NIGHT
S TO SW WINDS 10 TO 15 KT OFFSHORE GULF OF
PAPAGAYO, AND S TO SW 25 TO 30 KT ELSEWHERE. SEAS 9 TO 13 FT IN
S TO SW SWELL. PERIOD 17 SECONDS.
SUN
SW WINDS 10 TO 15 KT OFFSHORE GULF OF PAPAGAYO, AND SW
25 TO 30 KT ELSEWHERE. SEAS 9 TO 14 FT IN S TO SW SWELL. PERIOD
17 SECONDS.
SUN NIGHT
S TO SW WINDS 15 TO 20 KT. SEAS 8 TO 12 FT IN S TO
SW SWELL. PERIOD 13 SECONDS.
MON
VARIABLE WINDS LESS THAN 5 KT OFFSHORE GULF OF PAPAGAYO,
AND S 15 TO 20 KT ELSEWHERE. SEAS 9 TO 14 FT IN S TO SW SWELL.
PERIOD 13 SECONDS.
MON NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 9 TO 14 FT IN S TO
SW SWELL. PERIOD 14 SECONDS.
PMZ115-041530-
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-
818 PM PDT WED JUN 3 2026
TONIGHT
W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.
PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS.
THU
SW TO W WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE DAY.
THU NIGHT
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO
PENINSULA, AND SW TO W 10 KT ELSEWHERE. SEAS 5 TO 7 FT IN S TO
SW SWELL. PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED
TSTMS THROUGH THE NIGHT.
FRI
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,
AND SW TO W 10 TO 15 KT ELSEWHERE. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 17 SECONDS. SCATTERED TSTMS.
FRI NIGHT
SW TO W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO
SW SWELL. PERIOD 15 SECONDS.
SAT
SW TO W WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW
SWELL. PERIOD 15 SECONDS.
SAT NIGHT
SW TO W WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN S TO
SW SWELL. PERIOD 13 SECONDS.
SUN
SW TO W WINDS 15 TO 20 KT. SEAS 7 TO 10 FT IN S TO SW
SWELL. PERIOD 12 SECONDS.
SUN NIGHT
W WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO SW
SWELL. PERIOD 12 SECONDS.
MON
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,
AND NW 10 KT ELSEWHERE. SEAS 6 TO 9 FT IN S TO SW SWELL. PERIOD
14 SECONDS.
MON NIGHT
W WINDS 10 KT. SEAS 7 TO 10 FT IN S TO SW SWELL.
PERIOD 15 SECONDS.
PMZ117-041530-
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-
818 PM PDT WED JUN 3 2026
TONIGHT
S TO SW WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL.
PERIOD 18 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE NIGHT.
THU
SW WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD
17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
DAY.
THU NIGHT
VARIABLE WINDS LESS THAN 5 KT GULF OF PANAMA, AND
SW 10 TO 15 KT ELSEWHERE. SEAS 5 TO 7 FT IN SW SWELL. PERIOD
16 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE
NIGHT.
FRI
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW SWELL.
PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH
THE DAY.
FRI NIGHT
SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW SWELL.
PERIOD 16 SECONDS.
SAT
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 15 SECONDS.
SAT NIGHT
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD
15 SECONDS.
SUN
SW TO W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW SWELL.
PERIOD 13 SECONDS.
SUN NIGHT
NW WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.
PERIOD 14 SECONDS.
MON
E WINDS 10 KT. SEAS 6 TO 9 FT IN S TO SW SWELL. PERIOD
16 SECONDS.
MON NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 6 TO 9 FT IN S
TO SW SWELL. PERIOD 18 SECONDS.
PMZ119-041530-
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-
818 PM PDT WED JUN 3 2026
TONIGHT
GULF OF GUAYAQUIL, SW WINDS 10 KT IN THE EVENING,
BECOMING VARIABLE WINDS LESS THAN 5 KT. ELSEWHERE, S WINDS
10 KT. SEAS 6 TO 8 FT IN SW SWELL. PERIOD 15 SECONDS.
THU
S TO SW WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD
16 SECONDS.
THU NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW
SWELL. PERIOD 17 SECONDS.
FRI
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW SWELL.
PERIOD 17 SECONDS.
FRI NIGHT
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW SWELL.
PERIOD 15 SECONDS.
SAT
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW SWELL.
PERIOD 14 SECONDS.
SAT NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW
SWELL. PERIOD 14 SECONDS.
SUN
S TO SW WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SW SWELL.
PERIOD 15 SECONDS.
SUN NIGHT
S WINDS 10 KT. SEAS 7 TO 10 FT IN SW SWELL. PERIOD
16 SECONDS.
MON
SE TO S WINDS 10 KT. SEAS 7 TO 10 FT IN S TO SW SWELL.
PERIOD 18 SECONDS.
MON NIGHT
S WINDS 10 KT. SEAS 6 TO 9 FT IN S TO SW SWELL.
PERIOD 16 SECONDS.
PMZ121-041530-
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-
818 PM PDT WED JUN 3 2026
TONIGHT
S WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.
PERIOD 14 SECONDS.
THU
S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.
PERIOD 17 SECONDS.
THU NIGHT
S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW
SWELL. PERIOD 17 SECONDS.
FRI
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 17 SECONDS.
FRI NIGHT
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW
SWELL. PERIOD 15 SECONDS.
SAT
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.
PERIOD 14 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 9 FT IN S TO SW SWELL.
PERIOD 17 SECONDS.
SUN NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 7 TO 10 FT IN S TO
SW SWELL. PERIOD 19 SECONDS.
MON
SE TO S WINDS 10 KT. SEAS 7 TO 10 FT IN S TO SW SWELL.
PERIOD 17 SECONDS.
MON NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO
SW SWELL. PERIOD 16 SECONDS.
PMZ123-041530-
OFFSHORE GALAPAGOS ISLANDS-
818 PM PDT WED JUN 3 2026
TONIGHT
S WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SW SWELL.
PERIOD 16 SECONDS.
THU
S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN SW SWELL. PERIOD
17 SECONDS.
THU NIGHT
S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN SW SWELL.
PERIOD 16 SECONDS.
FRI
S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.
PERIOD 16 SECONDS.
FRI NIGHT
S WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.
PERIOD 13 SECONDS.
SAT
S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.
PERIOD 13 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO SW
SWELL. PERIOD 14 SECONDS.
SUN
SE TO S WINDS 10 TO 15 KT. SEAS 7 TO 11 FT IN S TO SW
SWELL. PERIOD 17 SECONDS.
SUN NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 7 TO 11 FT IN S TO
SW SWELL. PERIOD 18 SECONDS.
MON
SE TO S WINDS 10 TO 15 KT. SEAS 7 TO 10 FT IN S TO SW
SWELL. PERIOD 17 SECONDS.
MON NIGHT
SE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO SW
SWELL. PERIOD 15 SECONDS.
FORECASTER GR
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