Coastal Waters Forecast
Issued by NWS Seattle/Tacoma, WA

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000
FZUS56 KSEW 180438
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
838 PM PST Sat Feb 17 2018

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

PZZ100-181345-
838 PM PST Sat Feb 17 2018

.Synopsis for the northern and central Washington coastal and
inland waters...Low pressure over the area will shift south as
high pressure over British Columbia pushes south toward the area.
Fraser outflow winds will develop overnight. The cold northerly
winds will ease Monday and pressure gradients will be light on
Tuesday.

$$

PZZ150-153-156-170-173-176-181345-
Coastal Waters From Cape Flattery To James Island Out 10 Nm-
Coastal Waters From James Island To Point Grenville Out 10 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-
Coastal Waters From James Island To Point Grenville 10 To 60 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
838 PM PST Sat Feb 17 2018

...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...NW wind 30 to 40 kt. Combined seas 17 to 20 ft with a
dominant period of 11 seconds. A chance of rain in the evening
then showers after midnight.
.SUN...N wind 30 to 40 kt easing to 25 to 35 kt in the afternoon.
Combined seas 17 to 20 ft with a dominant period of 13 seconds.
Showers likely in the morning then a slight chance of snow
showers in the afternoon.
.SUN NIGHT...N wind 20 to 30 kt becoming NE 15 to 25 kt after
midnight. Wind waves 4 to 6 ft. NW swell 19 ft at 13 seconds
subsiding to 15 ft at 12 seconds after midnight.
.MON...NE wind 15 to 25 kt becoming N 5 to 15 kt in the
afternoon. Wind waves 3 to 5 ft subsiding to 1 to 3 ft in the
afternoon. NW swell 12 ft at 11 seconds subsiding to 10 ft at 10
seconds in the afternoon.
.MON NIGHT...N wind 5 to 15 kt becoming E after midnight. Wind
waves 1 to 3 ft. NW swell 8 ft at 9 seconds.
.TUE...SE wind to 10 kt rising to 5 to 15 kt in the afternoon.
Wind waves 1 to 3 ft. W swell 6 ft at 17 seconds.
.TUE NIGHT...SE wind to 10 kt. Wind waves 2 ft or less. W swell
5 ft at 15 seconds.
.WED...SW wind 20 to 30 kt becoming W. Wind waves 4 to 6 ft. W
swell 4 ft building to 8 ft.
.THU...NW wind 15 to 25 kt easing to 10 to 20 kt. Wind waves 3 to
5 ft subsiding to 2 to 4 ft. W swell 11 ft.

$$

PZZ130-181345-
West Entrance U.S. Waters Strait Of Juan De Fuca-
838 PM PST Sat Feb 17 2018

...GALE WARNING IN EFFECT UNTIL 3 AM PST SUNDAY...

.TONIGHT...NW wind 25 to 35 kt becoming N 15 to 25 kt after
midnight. Combined seas 13 to 16 ft with a dominant period of
11 seconds. A chance of rain in the evening then a chance of
showers after midnight.
.SUN...NE wind 20 to 30 kt rising to 25 to 35 kt in the
afternoon. Combined seas 12 to 14 ft with a dominant period of
13 seconds. A chance of snow showers in the morning.
.SUN NIGHT...NE wind 20 to 30 kt easing to 15 to 25 kt after
midnight. Wind waves 3 to 5 ft. W swell 10 ft at 13 seconds
subsiding to 7 ft at 13 seconds after midnight.
.MON...NE wind 5 to 15 kt becoming E in the afternoon. Wind waves
2 ft or less. W swell 6 ft at 12 seconds.
.MON NIGHT...Light wind becoming SE to 10 kt after midnight. Wind
waves 1 ft or less. W swell 5 ft at 12 seconds.
.TUE...SE wind to 10 kt. Wind waves 1 ft or less. W swell 4 ft at
17 seconds.
.TUE NIGHT...Light wind. Wind waves less than 1 ft. W swell 4 ft
at 15 seconds.
.WED...S wind 5 to 15 kt becoming W 15 to 25 kt. Wind waves 2 ft
or less building to 2 to 4 ft. W swell 3 ft.
.THU...NW wind 10 to 20 kt becoming 5 to 15 kt. Wind waves 1 to
3 ft. W swell 7 ft.

$$

PZZ131-181345-
Central U.S. Waters Strait Of Juan De Fuca-
838 PM PST Sat Feb 17 2018

...GALE WARNING IN EFFECT UNTIL 3 AM PST SUNDAY...

.TONIGHT...W wind 25 to 35 kt becoming NW 20 to 30 kt after
midnight. Wind waves 4 to 6 ft. A chance of rain in the evening
then showers likely after midnight.
.SUN...NE wind 25 to 35 kt easing to 20 to 30 kt in the
afternoon. Wind waves 4 to 6 ft. A chance of snow showers in the
morning then a slight chance of snow showers in the afternoon.
.SUN NIGHT...NE wind 20 to 30 kt rising to 25 to 35 kt after
midnight. Wind waves 4 to 6 ft.
.MON...NE wind 15 to 25 kt easing to 10 kt in the afternoon. Wind
waves 2 to 4 ft subsiding to 1 ft or less in the afternoon.
.MON NIGHT...Light wind becoming variable to 10 kt after
midnight. Wind waves 1 ft or less.
.TUE...Variable wind to 10 kt becoming E in the afternoon. Wind
waves 1 ft or less.
.TUE NIGHT...E wind to 10 kt in the evening becoming light. Wind
waves 1 ft or less.
.WED...SW wind to 10 kt becoming W 15 to 25 kt. Wind waves 1 ft
or less building to 2 to 4 ft.
.THU...W wind 10 to 20 kt becoming 5 to 15 kt. Wind waves 1 to
3 ft.

$$

PZZ132-181345-
East Entrance U.S. Waters Strait Of Juan De Fuca-
838 PM PST Sat Feb 17 2018

...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...W wind 25 to 35 kt becoming NW 20 to 30 kt after
midnight. Wind waves 4 to 6 ft subsiding to 3 to 5 ft after
midnight. A chance of rain in the evening then a chance of showers
after midnight.
.SUN...N wind 30 to 40 kt. Wind waves 5 to 7 ft. A chance of snow
showers in the morning then a slight chance of snow showers in
the afternoon.
.SUN NIGHT...N wind 25 to 35 kt. Wind waves 4 to 6 ft.
.MON...N wind 20 to 30 kt easing to 10 to 20 kt in the afternoon.
Wind waves 3 to 5 ft subsiding to 1 to 3 ft in the afternoon.
.MON NIGHT...NW wind to 10 kt becoming SE after midnight. Wind
waves 1 ft or less.
.TUE...SE wind 5 to 15 kt becoming to 10 kt in the afternoon.
Wind waves 2 ft or less.
.TUE NIGHT...Light wind becoming S to 10 kt after midnight. Wind
waves 1 ft or less.
.WED...SE wind 5 to 15 kt becoming SW 15 to 25 kt. Wind waves
2 ft or less building to 2 to 4 ft.
.THU...NW wind 15 to 25 kt becoming W 5 to 15 kt. Wind waves 2 to
4 ft subsiding to 2 ft or less.

$$

PZZ134-181345-
Admiralty Inlet-
838 PM PST Sat Feb 17 2018

...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...NW wind 20 to 30 kt. Wind waves 2 to 4 ft. A chance of
rain in the evening then showers likely after midnight.
.SUN...N wind 25 to 35 kt. Wind waves 4 to 6 ft. Snow showers
likely in the morning then a slight chance of snow showers in the
afternoon.
.SUN NIGHT...N wind 15 to 25 kt easing to 10 to 20 kt after
midnight. Wind waves 2 to 4 ft.
.MON...N wind 5 to 15 kt becoming NW 10 to 20 kt in the
afternoon. Wind waves 1 to 3 ft.
.MON NIGHT...NW wind 5 to 15 kt in the evening becoming light.
Wind waves 2 ft or less.
.TUE...SE wind to 10 kt in the morning becoming light. Wind waves
1 ft or less.
.TUE NIGHT...Light wind becoming SE to 10 kt after midnight. Wind
waves 1 ft or less.
.WED...SE wind 5 to 15 kt becoming S to 10 kt. Wind waves 2 ft or
less.
.THU...NW wind 5 to 15 kt becoming variable to 10 kt. Wind waves
2 ft or less.

$$

PZZ133-181345-
Northern Inland Waters Including The San Juan Islands-
838 PM PST Sat Feb 17 2018

...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...NW wind 15 to 25 kt becoming N 25 to 35 kt after
midnight. Wind waves 2 to 4 ft building to 4 to 6 ft after
midnight. Rain likely in the evening then showers likely after
midnight.
.SUN...N wind 35 to 45 kt. Wind waves 6 to 8 ft. A chance of snow
showers in the morning then a slight chance of snow showers in
the afternoon.
.SUN NIGHT...NE wind 25 to 35 kt. Wind waves 4 to 6 ft.
.MON...NE wind 20 to 30 kt becoming N 15 to 25 kt in the
afternoon. Wind waves 3 to 5 ft.
.MON NIGHT...NW wind 5 to 15 kt becoming E after midnight. Wind
waves 2 ft or less.
.TUE...SE wind 5 to 15 kt easing to 10 kt in the afternoon. Wind
waves 2 ft or less.
.TUE NIGHT...Light wind becoming SE to 10 kt after midnight. Wind
waves 1 ft or less.
.WED...SE wind 5 to 15 kt becoming S 10 to 20 kt. Wind waves 1 to
3 ft.
.THU...NW wind 15 to 25 kt becoming N 5 to 15 kt. Wind waves 2 to
4 ft subsiding to 2 ft or less.

$$

PZZ135-181345-
Puget Sound and Hood Canal-
838 PM PST Sat Feb 17 2018

...GALE WARNING IN EFFECT UNTIL 3 AM PST SUNDAY...

.TONIGHT...SW wind 25 to 35 kt becoming 20 to 30 kt after midnight.
Wind waves 4 to 6 ft. A chance of rain in the evening then a
chance of showers after midnight.
.SUN...N wind 20 to 30 kt. Wind waves 3 to 5 ft. Snow showers
likely in the morning then a chance of snow showers in the
afternoon.
.SUN NIGHT...N wind 15 to 25 kt. Wind waves 2 to 4 ft.
.MON...N wind 15 to 25 kt easing to 10 to 20 kt in the afternoon.
Wind waves 2 to 4 ft.
.MON NIGHT...N wind 5 to 15 kt becoming S after midnight. Wind
waves 2 ft or less.
.TUE...S wind to 10 kt in the morning becoming light. Wind waves
1 ft or less.
.TUE NIGHT...Light wind becoming S to 10 kt after midnight. Wind
waves 1 ft or less.
.WED...S wind to 10 kt rising to 5 to 15 kt. Wind waves 2 ft or
less.
.THU...Variable wind 5 to 15 kt easing to 10 kt. Wind waves 2 ft
or less.

$$

PZZ110-181345-
Grays Harbor Bar-
838 PM PST Sat Feb 17 2018

...SMALL CRAFT ADVISORY FOR ROUGH BAR IN EFFECT THROUGH SUNDAY
AFTERNOON...

Combined seas around 14 to 17 feet with breakers likely. Bar
conditions severe. Maximum ebb currents will occur around 6 AM
Sunday morning and 6 PM Sunday evening.

$$

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