HomeForecastsWashington ForecastsSeaTac, WA Coastal Forecast

SeaTac, WA Coastal Forecast

FZUS56 KSEW 060930
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
230 AM PDT Mon May 6 2024

Inland waters of western Washington and the northern and central
Washington coastal waters including the Olympic Coast National
Marine Sanctuary

PZZ100-062230-
230 AM PDT Mon May 6 2024

.SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND
INLAND WATERS...A frontal system will move across the waters early
this morning. High pressure will build back over the area tonight
and Tuesday with the ridge remaining in place Wednesday into
Thursday. A thermally induced surface trough will build northward
along the coast later Thursday into Friday.

$$

PZZ150-062230-
Coastal Waters From Cape Flattery To James Island Out 10 Nm-
230 AM PDT Mon May 6 2024

.TODAY...W wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell 6 ft at
11 seconds.
.TONIGHT...W wind 10 to 20 kt becoming NW 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 9 ft at 11 seconds.
.TUE...NW wind 5 to 15 kt becoming 10 to 20 kt in the afternoon.
Wind waves 1 to 3 ft. W swell 9 ft at 13 seconds.
.TUE NIGHT...NW wind 15 to 20 kt easing to 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 9 ft at 12 seconds.
.WED...NW wind to 10 kt becoming 5 to 15 kt in the afternoon.
Wind waves 1 to 2 ft. W swell 7 ft at 12 seconds.
.WED NIGHT...NW wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell
6 ft at 11 seconds.
.THU...NE wind to 10 kt becoming N 5 to 15 kt. Wind waves 1 to
2 ft. W swell 6 ft.
.FRI...NE wind to 10 kt becoming NW 5 to 15 kt. Wind waves 1 to
2 ft. NW swell 5 ft.

$$

PZZ153-062230-
Coastal Waters From James Island To Point Grenville Out 10 Nm-
230 AM PDT Mon May 6 2024

.TODAY...W wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 6 ft at
11 seconds.
.TONIGHT...NW wind 15 to 20 kt easing to 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 9 ft at 11 seconds.
.TUE...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 9 ft at
13 seconds.
.TUE NIGHT...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell
9 ft at 12 seconds.
.WED...N wind to 10 kt becoming NW 10 to 20 kt in the afternoon.
Wind waves 1 to 3 ft. W swell 7 ft at 12 seconds.
.WED NIGHT...NW wind 15 to 25 kt becoming N 5 to 15 kt after
midnight. Wind waves 2 to 4 ft subsiding to 1 to 2 ft after
midnight. W swell 6 ft at 11 seconds.
.THU...N wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 6 ft.
.FRI...NE wind to 10 kt becoming NW 5 to 15 kt. Wind waves 1 to
2 ft. NW swell 5 ft.

$$

PZZ156-062230-
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-
230 AM PDT Mon May 6 2024

.TODAY...W wind 10 to 20 kt becoming 5 to 15 kt in the afternoon.
Wind waves 1 to 3 ft. W swell 6 ft at 11 seconds.
.TONIGHT...NW wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell 9 ft
at 11 seconds.
.TUE...NW wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell 9 ft at
13 seconds.
.TUE NIGHT...NW wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell
9 ft at 12 seconds.
.WED...N wind 5 to 15 kt becoming NW 15 to 20 kt in the
afternoon. Wind waves 1 to 3 ft. W swell 7 ft at 12 seconds.
.WED NIGHT...NW wind 15 to 25 kt becoming N 5 to 15 kt after
midnight. Wind waves 2 to 4 ft subsiding to 1 to 2 ft after
midnight. W swell 6 ft at 11 seconds.
.THU...N wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 6 ft.
.FRI...NE wind to 10 kt becoming N 5 to 15 kt. Wind waves 1 to
2 ft. NW swell 5 ft.

$$

PZZ170-062230-
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-
230 AM PDT Mon May 6 2024

.TODAY...W wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell 6 ft at
11 seconds.
.TONIGHT...NW wind 15 to 20 kt. Wind waves 2 to 3 ft. W swell
9 ft at 11 seconds.
.TUE...NW wind 15 to 20 kt. Wind waves 2 to 3 ft. W swell 9 ft at
13 seconds.
.TUE NIGHT...NW wind 5 to 15 kt. Wind waves 2 to 3 ft. W swell
9 ft at 12 seconds.
.WED...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 7 ft at
12 seconds.
.WED NIGHT...NW wind 5 to 15 kt becoming 10 to 20 kt after
midnight. Wind waves 1 to 3 ft. W swell 6 ft at 11 seconds.
.THU...N wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 6 ft.
.FRI...N wind 5 to 15 kt. Wind waves 1 to 3 ft. NW swell 5 ft.

$$

PZZ173-062230-
Coastal Waters From James Island To Point Grenville 10 To 60 Nm-
230 AM PDT Mon May 6 2024

.TODAY...W wind 5 to 15 kt. Wind waves 2 to 3 ft. W swell 6 ft at
11 seconds.
.TONIGHT...NW wind 15 to 20 kt. Wind waves 2 to 3 ft. W swell
9 ft at 11 seconds.
.TUE...NW wind 5 to 15 kt. Wind waves 2 to 3 ft. W swell 9 ft at
13 seconds.
.TUE NIGHT...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell
9 ft at 12 seconds.
.WED...NW wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell 7 ft at
12 seconds.
.WED NIGHT...NW wind 15 to 20 kt. Wind waves 1 to 3 ft. W swell
6 ft at 11 seconds.
.THU...N wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 6 ft.
.FRI...N wind 5 to 15 kt. Wind waves 1 to 3 ft. NW swell 5 ft.

$$

PZZ176-062230-
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
230 AM PDT Mon May 6 2024

.TODAY...W wind 15 to 20 kt. Wind waves 1 to 3 ft. W swell 6 ft
at 11 seconds.
.TONIGHT...NW wind 15 to 20 kt. Wind waves 2 to 3 ft. W swell
9 ft at 11 seconds.
.TUE...NW wind 5 to 15 kt. Wind waves 2 ft. W swell 9 ft at
13 seconds.
.TUE NIGHT...NW wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell
9 ft at 12 seconds.
.WED...NW wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell 7 ft at
12 seconds.
.WED NIGHT...N wind 15 to 20 kt. Wind waves 2 to 3 ft. W swell
6 ft at 11 seconds.
.THU...N wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 6 ft.
.FRI...N wind 5 to 15 kt. Wind waves 1 to 2 ft. NW swell 5 ft.

$$

PZZ130-062230-
West Entrance U.S. Waters Strait Of Juan De Fuca-
230 AM PDT Mon May 6 2024

.TODAY...W wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 6 ft
at 11 seconds.
.TONIGHT...W wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 9 ft
at 11 seconds.
.TUE...NW wind 10 to 20 kt becoming W 15 to 25 kt in the
afternoon. Wind waves 2 to 4 ft. W swell 9 ft at 13 seconds.
.TUE NIGHT...W wind 15 to 25 kt easing to 10 to 20 kt after
midnight. Wind waves 2 to 4 ft. W swell 9 ft at 12 seconds.
.WED...NW wind to 10 kt becoming W 15 to 25 kt in the afternoon.
Wind waves 1 ft or less building to 2 to 4 ft in the afternoon. W
swell 7 ft at 12 seconds.
.WED NIGHT...W wind 15 to 25 kt easing to 5 to 15 kt after
midnight. Wind waves 2 to 4 ft subsiding to 2 ft or less after
midnight. W swell 6 ft at 11 seconds.
.THU...E wind to 10 kt becoming N. Wind waves 1 ft or less. W
swell 6 ft.
.FRI...E wind to 10 kt becoming NW. Wind waves 1 ft or less. NW
swell 5 ft.

$$

PZZ131-062230-
Central U.S. Waters Strait Of Juan De Fuca-
230 AM PDT Mon May 6 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TODAY...W wind 15 to 25 kt. Wind waves 2 to 4 ft.
.TONIGHT...W wind 15 to 25 kt. Wind waves 2 to 4 ft.
.TUE...W wind 10 to 20 kt rising to 20 to 30 kt in the afternoon.
Wind waves 1 to 3 ft building to 3 to 5 ft in the afternoon.
.TUE NIGHT...W wind 20 to 30 kt easing to 15 to 25 kt after
midnight. Wind waves 3 to 5 ft.
.WED...W wind 15 to 25 kt. Wind waves 2 to 4 ft.
.WED NIGHT...W wind 15 to 25 kt easing to 10 to 20 kt after
midnight. Wind waves 2 to 4 ft.
.THU...NE wind to 10 kt. Wind waves 1 ft or less.
.FRI...E wind to 10 kt becoming NW. Wind waves 1 ft or less.

$$

PZZ132-062230-
East Entrance U.S. Waters Strait Of Juan De Fuca-
230 AM PDT Mon May 6 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM PDT THIS MORNING
THROUGH LATE TONIGHT...

.TODAY...S wind 10 to 15 kt becoming W 15 to 25 kt late morning.
Wind waves 2 ft or less building to 2 to 4 ft.
.TONIGHT...W wind 15 to 25. Wind waves 2 to 4 ft.
.TUE...W wind 10 to 20 kt rising to 15 to 25 kt in the afternoon.
Wind waves 1 to 3 ft building to 2 to 4 ft.
.TUE NIGHT...W wind 20 to 30 kt. Wind waves 3 to 5 ft.
.WED...W wind 15 to 25 kt easing to 5 to 15 kt in the afternoon.
Wind waves 2 to 4 ft subsiding to 2 ft or less in the afternoon.
.WED NIGHT...W wind 15 to 25 kt easing to 10 to 20 kt after
midnight. Wind waves 2 to 4 ft.
.THU...NW wind 5 to 15 kt. Wind waves 2 ft or less.
.FRI...NW wind to 10 kt. Wind waves 1 ft or less.

$$

PZZ134-062230-
Admiralty Inlet-
230 AM PDT Mon May 6 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE
TONIGHT...

.TODAY...S wind 5 to 15 kt becoming NW in the afternoon. Wind
waves 2 ft or less.
.TONIGHT...NW wind 15 to 25 kt. Wind waves 2 to 4 ft.
.TUE...NW wind 10 to 20 kt. Wind waves 1 to 3 ft.
.TUE NIGHT...NW wind 20 to 30 kt becoming 15 to 25 kt after
midnight. Wind waves 3 to 5 ft.
.WED...NW wind 10 to 20 kt becoming 5 to 15 kt in the afternoon.
Wind waves 1 to 3 ft.
.WED NIGHT...NW wind 15 to 25 kt easing to 10 to 20 kt after
midnight. Wind waves 2 to 4 ft.
.THU...NW wind 5 to 15 kt. Wind waves 2 ft or less.
.FRI...NW wind to 10 kt. Wind waves 1 ft or less.

$$

PZZ133-062230-
Northern Inland Waters Including The San Juan Islands-
230 AM PDT Mon May 6 2024

.TODAY...SW wind 10 to 20 kt. Wind waves 1 to 3 ft.
.TONIGHT...W wind 10 to 20 kt. Wind waves 1 to 3 ft.
.TUE...W wind 10 to 20 kt. Wind waves 1 to 3 ft.
.TUE NIGHT...W wind 10 to 20 kt. Wind waves 1 to 3 ft.
.WED...W wind 10 to 20 kt becoming 5 to 15 kt in the afternoon.
Wind waves 1 to 3 ft.
.WED NIGHT...S wind 10 to 20 kt becoming W after midnight. Wind
waves 1 to 3 ft.
.THU...NW wind 10 to 20 kt easing to 10 kt. Wind waves 1 to 3 ft
subsiding to 1 ft or less.
.FRI...N wind to 10 kt becoming W. Wind waves 1 ft or less.

$$

PZZ135-062230-
Puget Sound and Hood Canal-
230 AM PDT Mon May 6 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...SW wind 15 to 25 kt. Wind waves 2 to 4 ft.
.TONIGHT...NW wind 10 to 20 kt north part. Sw wind 10 to 15 kt
south part. Wind becoming SW 10 to 20 kt all areas after
midnight. Wind waves 1 to 3 ft.
.TUE...SW wind 5 to 15 kt becoming N 10 to 20 kt in the
afternoon. Wind waves 1 to 3 ft.
.TUE NIGHT...N wind 15 to 25 kt becoming S 5 to 15 kt after
midnight. Wind waves 2 to 4 ft subsiding to 2 ft or less after
midnight.
.WED...SW wind to 10 kt becoming N 5 to 15 kt in the afternoon.
Wind waves 2 ft or less.
.WED NIGHT...NE wind 5 to 15 kt. Wind waves 2 ft or less.
.THU...N wind 5 to 15 kt. Wind waves 2 ft or less.
.FRI...N wind to 10 kt. Wind waves 1 ft or less.

$$

PZZ110-062230-
Grays Harbor Bar-
230 AM PDT Mon May 6 2024

Combined seas 7 or 8 ft. Bar conditions moderate. Maximum ebb
currents will occur around 345 AM and 4 PM today and 430 AM
Tuesday. The morning ebbs will both be very strong.

$$

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