388
FZUS56 KSEW 041009
CWFSEW
COASTAL WATERS FORECAST FOR WASHINGTON
NATIONAL WEATHER SERVICE SEATTLE WA
309 AM PDT TUE AUG 4 2026
INLAND WATERS OF WESTERN WASHINGTON AND THE NORTHERN AND CENTRAL
WASHINGTON COASTAL WATERS INCLUDING THE OLYMPIC COAST NATIONAL
MARINE SANCTUARY
PZZ100-042315-
309 AM PDT TUE AUG 4 2026
.SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND
INLAND WATERS...A STRONG SURFACE HIGH PRESSURE WILL REMAIN
CENTERED WELL OFFSHORE INTO MIDWEEK AS THERMALLY INDUCED LOW
PRESSURE EXPANDS NORTHWARD ACROSS THE INTERIOR OF WESTERN
WASHINGTON. THE THERMAL TROUGH WILL SHIFT EASTWARD TOWARD THE
SECOND HALF OF THE WEEK FOR INCREASING ONSHORE FLOW ACROSS AREA
WATERS. STRONG WESTERLIES ARE LIKELY THROUGH THE STRAIT OF JUAN
DE FUCA TOWARDS THE END OF THE WEEK.
PZZ150-042315-
COASTAL WATERS FROM CAPE FLATTERY TO JAMES ISLAND OUT 10 NM-
309 AM PDT TUE AUG 4 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON PDT TODAY THROUGH
LATE TONIGHT...
TODAY
N WIND 5 TO 10 KT, BECOMING NW 10 TO 15 KT LATE. SEAS
4 TO 5 FT. WAVE DETAIL: W 4 FT AT 7 SECONDS.
TONIGHT
NW WIND 5 TO 10 KT, EASING TO AROUND 5 KT AFTER
MIDNIGHT. SEAS 4 TO 5 FT. WAVE DETAIL: NW 5 FT AT 8 SECONDS.
WED
N WIND AROUND 5 KT, BACKING TO NW IN THE AFTERNOON. SEAS
4 TO 5 FT. WAVE DETAIL: W 5 FT AT 8 SECONDS.
WED NIGHT
NW WIND 5 TO 10 KT, EASING TO AROUND 5 KT AFTER
MIDNIGHT. SEAS 4 TO 5 FT. WAVE DETAIL: W 5 FT AT 8 SECONDS.
THU
SW WIND AROUND 5 KT. SEAS 4 TO 5 FT. WAVE DETAIL: W 5 FT
AT 8 SECONDS.
THU NIGHT
NW WIND AROUND 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W
4 FT AT 7 SECONDS.
FRI
W WIND 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: W 4 FT AT
7 SECONDS.
FRI NIGHT
NW WIND 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: W
5 FT AT 7 SECONDS AND W 2 FT AT 13 SECONDS.
SAT
NW WIND 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: W 5 FT AT
7 SECONDS AND SW 2 FT AT 14 SECONDS.
SAT NIGHT
NW WIND 5 TO 10 KT. SEAS 4 TO 6 FT. WAVE DETAIL: W
6 FT AT 8 SECONDS AND SW 2 FT AT 14 SECONDS.
PZZ153-042315-
COASTAL WATERS FROM JAMES ISLAND TO POINT GRENVILLE OUT 10 NM-
309 AM PDT TUE AUG 4 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON PDT TODAY THROUGH
LATE TONIGHT...
TODAY
N WIND AROUND 5 KT, BACKING TO NW 10 TO 15 KT. SEAS 3 TO
5 FT. WAVE DETAIL: W 4 FT AT 7 SECONDS.
TONIGHT
NW WIND 10 TO 15 KT, EASING TO 5 TO 10 KT AFTER
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: NW 5 FT AT 8 SECONDS.
WED
NW WIND AROUND 5 KT, RISING TO 5 TO 10 KT IN THE
AFTERNOON. SEAS 4 TO 5 FT. WAVE DETAIL: W 5 FT AT 8 SECONDS.
WED NIGHT
NW WIND 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: W
5 FT AT 8 SECONDS.
THU
NW WIND AROUND 5 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W 5 FT
AT 8 SECONDS.
THU NIGHT
NW WIND 5 TO 10 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W
4 FT AT 7 SECONDS.
FRI
NW WIND 5 TO 10 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W 4 FT AT
7 SECONDS.
FRI NIGHT
NW WIND 10 TO 15 KT. SEAS 4 TO 5 FT. WAVE DETAIL: NW
5 FT AT 7 SECONDS AND SW 2 FT AT 13 SECONDS.
SAT
NW WIND 10 TO 15 KT. SEAS 4 TO 5 FT. WAVE DETAIL: NW 5 FT
AT 7 SECONDS.
SAT NIGHT
NW WIND 10 TO 15 KT. SEAS 4 TO 6 FT. WAVE DETAIL: N
6 FT AT 7 SECONDS.
PZZ156-042315-
COASTAL WATERS FROM POINT GRENVILLE TO CAPE SHOALWATER OUT 10 NM-
309 AM PDT TUE AUG 4 2026
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PDT EARLY THIS
MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON PDT TODAY THROUGH
LATE TONIGHT...
TODAY
N WIND 5 TO 10 KT, BECOMING NW 10 TO 15 KT THIS
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: NW 4 FT AT 7 SECONDS.
TONIGHT
NW WIND 15 TO 20 KT, BECOMING N 10 TO 15 KT AFTER
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: N 6 FT AT 8 SECONDS.
WED
N WIND 5 TO 10 KT, BECOMING NW 10 TO 15 KT IN THE
AFTERNOON. SEAS 4 TO 5 FT. WAVE DETAIL: NW 5 FT AT 8 SECONDS.
WED NIGHT
NW WIND 10 TO 15 KT. SEAS 4 TO 6 FT. WAVE DETAIL: NW
6 FT AT 8 SECONDS.
THU
NW WIND 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: NW 5 FT
AT 8 SECONDS.
THU NIGHT
NW WIND AROUND 10 KT. SEAS 4 TO 6 FT. WAVE DETAIL:
NW 5 FT AT 8 SECONDS.
FRI
NW WIND 10 TO 15 KT. SEAS 4 TO 5 FT. WAVE DETAIL: NW 5 FT
AT 7 SECONDS.
FRI NIGHT
NW WIND 15 TO 20 KT. SEAS 5 TO 8 FT. WAVE DETAIL: NW
7 FT AT 6 SECONDS AND W 2 FT AT 13 SECONDS.
SAT
NW WIND 15 TO 20 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW 7 FT
AT 7 SECONDS AND W 2 FT AT 13 SECONDS.
SAT NIGHT
NW WIND 15 TO 20 KT. SEAS 6 TO 9 FT. WAVE DETAIL: NW
8 FT AT 7 SECONDS.
PZZ170-042315-
COASTAL WATERS FROM CAPE FLATTERY TO JAMES ISLAND 10 TO 60 NM-
309 AM PDT TUE AUG 4 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON PDT TODAY THROUGH
LATE TONIGHT...
TODAY
N WIND 5 TO 10 KT, BECOMING NW 10 TO 15 KT THIS
AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: NW 6 FT AT 9 SECONDS.
TONIGHT
NW WIND 10 TO 15 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW
7 FT AT 8 SECONDS.
WED
NW WIND 5 TO 10 KT, RISING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: NW 6 FT AT 8 SECONDS.
WED NIGHT
NW WIND 10 TO 15 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW
6 FT AT 8 SECONDS.
THU
NW WIND 10 TO 15 KT. SEAS 5 TO 7 FT, SUBSIDING TO 4 TO
5 FT IN THE AFTERNOON. WAVE DETAIL: NW 6 FT AT 8 SECONDS.
THU NIGHT
NW WIND 10 TO 15 KT. SEAS 4 TO 6 FT. WAVE DETAIL: NW
6 FT AT 7 SECONDS.
FRI
NW WIND 10 TO 15 KT. SEAS 5 TO 6 FT. WAVE DETAIL: NW 6 FT
AT 7 SECONDS AND SW 2 FT AT 13 SECONDS.
FRI NIGHT
NW WIND 10 TO 15 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW
7 FT AT 7 SECONDS AND W 2 FT AT 13 SECONDS.
SAT
NW WIND 15 TO 20 KT. SEAS 5 TO 8 FT. WAVE DETAIL: NW 7 FT
AT 7 SECONDS AND SW 2 FT AT 14 SECONDS.
SAT NIGHT
NW WIND 15 TO 20 KT. SEAS 6 TO 8 FT. WAVE DETAIL: NW
8 FT AT 8 SECONDS AND SW 2 FT AT 14 SECONDS.
PZZ173-042315-
COASTAL WATERS FROM JAMES ISLAND TO POINT GRENVILLE 10 TO 60 NM-
309 AM PDT TUE AUG 4 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON PDT TODAY THROUGH
LATE TONIGHT...
TODAY
N WIND 10 TO 15 KT. SEAS 4 TO 6 FT. WAVE DETAIL: NW 6 FT
AT 7 SECONDS.
TONIGHT
NW WIND 10 TO 15 KT. SEAS 5 TO 7 FT. WAVE DETAIL: N
7 FT AT 7 SECONDS.
WED
NW WIND 10 TO 15 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW 7 FT
AT 8 SECONDS.
WED NIGHT
NW WIND 10 TO 15 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW
7 FT AT 8 SECONDS.
THU
NW WIND 10 TO 15 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW 7 FT
AT 8 SECONDS.
THU NIGHT
NW WIND 10 TO 15 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW
6 FT AT 7 SECONDS.
FRI
NW WIND 10 TO 15 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW 6 FT
AT 7 SECONDS AND SW 2 FT AT 13 SECONDS.
FRI NIGHT
NW WIND 15 TO 20 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW
7 FT AT 7 SECONDS AND W 2 FT AT 13 SECONDS.
SAT
NW WIND 15 TO 20 KT. SEAS 5 TO 8 FT. WAVE DETAIL: NW 7 FT
AT 7 SECONDS AND SW 2 FT AT 14 SECONDS.
SAT NIGHT
NW WIND 15 TO 20 KT. SEAS 6 TO 9 FT. WAVE DETAIL: NW
9 FT AT 7 SECONDS AND SW 2 FT AT 14 SECONDS.
PZZ176-042315-
COASTAL WATERS FROM POINT GRENVILLE TO CAPE SHOALWATER 10 TO
60 NM-
309 AM PDT TUE AUG 4 2026
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PDT EARLY THIS
MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON PDT TODAY THROUGH
LATE TONIGHT...
TODAY
N WIND 10 TO 15 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW 6 FT
AT 8 SECONDS.
TONIGHT
N WIND 15 TO 20 KT, BECOMING NW 10 TO 15 KT AFTER
MIDNIGHT. SEAS 5 TO 7 FT. WAVE DETAIL: NW 7 FT AT 8 SECONDS.
WED
NW WIND 10 TO 15 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW 7 FT
AT 8 SECONDS.
WED NIGHT
NW WIND 10 TO 15 KT. SEAS 6 TO 7 FT. WAVE DETAIL: NW
7 FT AT 8 SECONDS.
THU
NW WIND 10 TO 15 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW 6 FT
AT 8 SECONDS.
THU NIGHT
NW WIND AROUND 15 KT. SEAS 5 TO 7 FT. WAVE DETAIL:
NW 6 FT AT 7 SECONDS.
FRI
NW WIND 10 TO 15 KT. SEAS 5 TO 6 FT. WAVE DETAIL: NW 6 FT
AT 7 SECONDS AND SW 2 FT AT 13 SECONDS.
FRI NIGHT
NW WIND 15 TO 20 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW
7 FT AT 7 SECONDS AND W 2 FT AT 13 SECONDS.
SAT
NW WIND 15 TO 20 KT. SEAS 6 TO 8 FT. WAVE DETAIL: NW 8 FT
AT 7 SECONDS AND SW 2 FT AT 14 SECONDS.
SAT NIGHT
NW WIND 15 TO 20 KT. SEAS 7 TO 9 FT. WAVE DETAIL: NW
9 FT AT 7 SECONDS AND SW 2 FT AT 15 SECONDS.
PZZ130-042315-
WEST ENTRANCE U.S. WATERS STRAIT OF JUAN DE FUCA-
309 AM PDT TUE AUG 4 2026
TODAY
E WIND AROUND 5 KT, BACKING TO NW LATE. SEAS 3 TO 4 FT.
WAVE DETAIL: W 3 FT AT 7 SECONDS.
TONIGHT
W WIND AROUND 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W
4 FT AT 9 SECONDS.
WED
NE WIND AROUND 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 4 FT
AT 8 SECONDS.
WED NIGHT
W WIND AROUND 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W
4 FT AT 8 SECONDS.
THU
SW WIND AROUND 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 4 FT
AT 8 SECONDS.
THU NIGHT
W WIND 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL: W
3 FT AT 7 SECONDS.
FRI
W WIND 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 3 FT AT
7 SECONDS.
FRI NIGHT
W WIND 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W
4 FT AT 7 SECONDS.
SAT
W WIND 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 3 FT AT
7 SECONDS.
SAT NIGHT
W WIND 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W
4 FT AT 7 SECONDS.
PZZ131-042315-
CENTRAL U.S. WATERS STRAIT OF JUAN DE FUCA-
309 AM PDT TUE AUG 4 2026
TODAY
E WIND AROUND 5 KT, RISING TO 5 TO 10 KT LATE THIS
MORNING AND EARLY AFTERNOON, THEN BECOMING W LATE. WAVES AROUND
2 FT OR LESS.
TONIGHT
W WIND 5 TO 10 KT, EASING TO AROUND 5 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT OR LESS.
WED
E WIND AROUND 5 KT, RISING TO 5 TO 10 KT IN THE AFTERNOON.
WAVES AROUND 2 FT OR LESS.
WED NIGHT
W WIND AROUND 5 KT, RISING TO 5 TO 10 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT OR LESS.
THU
W WIND AROUND 5 KT. WAVES AROUND 2 FT OR LESS.
THU NIGHT
W WIND 10 TO 15 KT. WAVES AROUND 2 FT OR LESS, THEN
AROUND 3 FT AFTER MIDNIGHT.
FRI
W WIND 10 TO 15 KT. WAVES AROUND 3 FT IN THE MORNING, THEN
AROUND 2 FT OR LESS.
FRI NIGHT
W WIND 15 TO 20 KT. WAVES 3 TO 4 FT.
SAT
W WIND 15 TO 20 KT. WAVES 3 TO 4 FT.
SAT NIGHT
W WIND 20 TO 25 KT, EASING TO 15 TO 20 KT AFTER
MIDNIGHT. WAVES 3 TO 5 FT.
PZZ132-042315-
EAST ENTRANCE U.S. WATERS STRAIT OF JUAN DE FUCA-
309 AM PDT TUE AUG 4 2026
TODAY
W WIND AROUND 5 KT. WAVES AROUND 2 FT OR LESS.
TONIGHT
W WIND AROUND 5 KT. WAVES AROUND 2 FT OR LESS.
WED
NW WIND AROUND 5 KT. WAVES AROUND 2 FT OR LESS.
WED NIGHT
W WIND AROUND 5 KT. WAVES AROUND 2 FT OR LESS.
THU
W WIND AROUND 5 KT. WAVES AROUND 2 FT OR LESS.
THU NIGHT
W WIND 5 TO 10 KT. WAVES AROUND 2 FT OR LESS.
FRI
SW WIND 5 TO 10 KT. WAVES AROUND 2 FT OR LESS.
FRI NIGHT
W WIND 10 TO 15 KT. WAVES 3 TO 4 FT.
SAT
W WIND 10 TO 15 KT. WAVES 3 TO 4 FT.
SAT NIGHT
W WIND 15 TO 20 KT. WAVES 3 TO 5 FT.
PZZ134-042315-
ADMIRALTY INLET-
309 AM PDT TUE AUG 4 2026
TODAY
NW WIND 5 TO 10 KT. WAVES AROUND 2 FT OR LESS.
TONIGHT
NW WIND 5 TO 10 KT. WAVES AROUND 2 FT OR LESS.
WED
NW WIND 5 TO 10 KT. WAVES AROUND 2 FT OR LESS.
WED NIGHT
NW WIND 5 TO 10 KT, EASING TO AROUND 5 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT OR LESS.
THU
W WIND AROUND 5 KT, VEERING TO NW IN THE AFTERNOON. WAVES
AROUND 2 FT OR LESS.
THU NIGHT
NW WIND 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. WAVES
AROUND 2 FT OR LESS.
FRI
S WIND AROUND 5 KT, VEERING TO NW AROUND 5 KT IN THE
AFTERNOON. WAVES AROUND 2 FT OR LESS.
FRI NIGHT
NW WIND 5 TO 10 KT. WAVES AROUND 2 FT OR LESS.
SAT
SW WIND 5 TO 10 KT, VEERING TO NW IN THE AFTERNOON. WAVES
AROUND 2 FT OR LESS.
SAT NIGHT
NW WIND 10 TO 15 KT. WAVES AROUND 2 FT OR LESS.
PZZ133-042315-
NORTHERN INLAND WATERS INCLUDING THE SAN JUAN ISLANDS-
309 AM PDT TUE AUG 4 2026
TODAY
NW WIND 5 TO 10 KT. WAVES AROUND 2 FT OR LESS.
TONIGHT
W WIND AROUND 5 KT, VEERING TO NW AFTER MIDNIGHT.
WAVES AROUND 2 FT OR LESS.
WED
NW WIND AROUND 5 KT, RISING TO 5 TO 10 KT IN THE
AFTERNOON. WAVES AROUND 2 FT OR LESS.
WED NIGHT
W WIND AROUND 5 KT. WAVES AROUND 2 FT OR LESS.
THU
W WIND AROUND 5 KT. WAVES AROUND 2 FT OR LESS.
THU NIGHT
SW WIND AROUND 5 KT. WAVES AROUND 2 FT OR LESS.
FRI
S WIND AROUND 5 KT. WAVES AROUND 2 FT OR LESS.
FRI NIGHT
SW WIND AROUND 5 KT. WAVES AROUND 2 FT OR LESS.
SAT
SW WIND AROUND 5 KT. WAVES AROUND 2 FT OR LESS.
SAT NIGHT
SW WIND 5 TO 10 KT. WAVES AROUND 2 FT OR LESS.
PZZ135-042315-
PUGET SOUND AND HOOD CANAL-
309 AM PDT TUE AUG 4 2026
TODAY
N WIND 5 TO 10 KT. WAVES AROUND 2 FT OR LESS. PATCHY
SMOKE THIS AFTERNOON.
TONIGHT
N WIND 5 TO 10 KT, EASING TO AROUND 5 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT OR LESS. AREAS OF SMOKE IN THE
EVENING. PATCHY SMOKE AFTER MIDNIGHT.
WED
N WIND AROUND 5 KT, RISING TO 5 TO 10 KT IN THE AFTERNOON.
WAVES AROUND 2 FT OR LESS. PATCHY SMOKE.
WED NIGHT
N WIND 5 TO 10 KT, EASING TO AROUND 5 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT OR LESS.
THU
LIGHT AND VARIABLE WINDS, BECOMING NW AROUND 5 KT IN THE
AFTERNOON. WAVES AROUND 2 FT OR LESS.
THU NIGHT
W WIND AROUND 5 KT. WAVES AROUND 2 FT OR LESS.
FRI
SW WIND AROUND 5 KT. WAVES AROUND 2 FT OR LESS.
FRI NIGHT
NW WIND 5 TO 10 KT, EASING TO AROUND 5 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT OR LESS.
SAT
S WIND AROUND 5 KT, VEERING TO W IN THE AFTERNOON. WAVES
AROUND 2 FT OR LESS.
SAT NIGHT
NW WIND 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT.
WAVES AROUND 2 FT OR LESS.
PZZ110-042315-
GRAYS HARBOR BAR-
309 AM PDT TUE AUG 4 2026
COMBINED SEAS 4 TO 6 FEET, INCREASING TO 6 TO 7 FEET THIS
EVENING. BAR CONDITIONS LIGHT TO OCCASIONALLY MODERATE. MAXIMUM
EBB CURRENTS WILL OCCUR AROUND 845 AM TUESDAY, 930 PM TUESDAY,
AND 930 AM WEDNESDAY.
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