Marine Forecast Map
Click on any of the red dots to view the marine forecast for that area.
Major US Cities
Marine Forecast Report


FZUS56 KSEW 191545
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
845 AM PDT Thu Oct 19 2017

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

PZZ100-200045-
845 AM PDT Thu Oct 19 2017

.Synopsis for the northern and central Washington coastal and
inland waters...A front will continue to move slowly inland
today, followed by onshore flow through Friday. Swells will reach
20 feet over the Coastal Waters later today before subsiding
Friday. Another strong frontal system will move through the area
Saturday and Sunday. The flow will turn offshore early next week.

$$

PZZ150-200045-
Coastal Waters From Cape Flattery To James Island Out 10 Nm-
845 AM PDT Thu Oct 19 2017

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

.TODAY...SW wind 15 to 25 kt becoming S 5 to 15 kt in the
afternoon. Wind waves 2 to 4 ft subsiding to 1 to 2 ft. W swell
15 ft at 12 seconds building to 20 ft at 15 seconds in the
afternoon. Showers. Isolated thunderstorms in the afternoon.
.TONIGHT...SW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell
21 ft at 17 seconds subsiding to 19 ft at 17 seconds after
midnight. Showers likely and a slight chance of thunderstorms.
.FRI...NW wind 10 to 20 kt becoming W 15 to 20 kt in the
afternoon. Wind waves 1 to 3 ft. W swell 16 ft at 15 seconds.
Showers in the morning then showers likely in the afternoon.
.FRI NIGHT...SW wind 5 to 15 kt becoming SE 15 to 25 kt after
midnight. Wind waves 1 to 2 ft building to 2 to 4 ft after
midnight. W swell 14 ft at 14 seconds subsiding to 12 ft at
14 seconds after midnight.
.SAT...E wind 20 to 30 kt becoming SE 15 to 25 kt in the
afternoon. Wind waves 5 to 7 ft subsiding to 3 to 5 ft in the
afternoon. W swell 10 ft at 13 seconds.
.SAT NIGHT...SW wind 10 to 20 kt becoming 15 to 20 kt after
midnight. Wind waves 1 to 3 ft. W swell 10 ft at 12 seconds.
.SUN...SW wind 15 to 20 kt becoming W 5 to 15 kt. Wind waves 1 to
3 ft. W swell 12 ft.
.MON...Light wind becoming SE to 10 kt. Wind waves 1 to 2 ft. W
swell 14 ft subsiding to 12 ft.

$$

PZZ153-200045-
Coastal Waters From James Island To Point Grenville Out 10 Nm-
845 AM PDT Thu Oct 19 2017

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

.TODAY...S wind 15 to 25 kt. Wind waves 2 to 4 ft. W swell 14 ft
at 11 seconds building to 20 ft at 15 seconds in the afternoon.
Rain in the morning then showers and isolated thunderstorms in
the afternoon.
.TONIGHT...SW wind 5 to 15 kt becoming 10 to 20 kt after
midnight. Wind waves 1 to 3 ft. W swell 21 ft at 17 seconds
subsiding to 19 ft at 17 seconds after midnight. Showers and a
slight chance of thunderstorms.
.FRI...NW wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 16 ft
at 15 seconds. Showers in the morning then showers likely in the
afternoon.
.FRI NIGHT...SW wind to 10 kt becoming SE 15 to 25 kt after
midnight. Wind waves 1 ft or less building to 2 to 4 ft after
midnight. W swell 13 ft at 14 seconds.
.SAT...SE wind 20 to 30 kt easing to 15 to 25 kt in the
afternoon. Wind waves 6 to 8 ft subsiding to 3 to 5 ft in the
afternoon. W swell 11 ft at 13 seconds.
.SAT NIGHT...SW wind 15 to 20 kt easing to 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 11 ft at 12 seconds.
.SUN...SW wind 5 to 15 kt becoming W to 10 kt. Wind waves 1 to
3 ft. W swell 12 ft.
.MON...Light wind becoming E to 10 kt. Wind waves 1 ft or less. W
swell 14 ft subsiding to 12 ft.

$$

PZZ156-200045-
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-
845 AM PDT Thu Oct 19 2017

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

.TODAY...S wind 15 to 25 kt. Wind waves 3 to 5 ft. W swell 13 ft
at 11 seconds building to 18 ft at 15 seconds in the afternoon.
Rain in the morning then showers and isolated thunderstorms in
the afternoon.
.TONIGHT...W wind 5 to 15 kt becoming SW 15 to 20 kt after
midnight. Wind waves 1 to 3 ft. W swell 19 ft at 17 seconds.
Showers and a slight chance of thunderstorms.
.FRI...W wind 15 to 25 kt becoming NW 10 to 20 kt in the
afternoon. Wind waves 2 to 4 ft. W swell 16 ft at 15 seconds.
Showers.
.FRI NIGHT...W wind 5 to 15 kt becoming SE 10 to 20 kt after
midnight. Wind waves 1 to 3 ft. W swell 15 ft at 15 seconds
subsiding to 13 ft at 14 seconds after midnight.
.SAT...SE wind 20 to 30 kt becoming S 15 to 25 kt in the
afternoon. Wind waves 5 to 7 ft subsiding to 2 to 4 ft in the
afternoon. W swell 12 ft at 13 seconds.
.SAT NIGHT...SW wind 20 to 30 kt easing to 15 to 20 kt after
midnight. Wind waves 5 to 7 ft subsiding to 1 to 3 ft after
midnight. W swell 12 ft at 12 seconds.
.SUN...SW wind 15 to 25 kt becoming W 5 to 15 kt. Wind waves 2 to
4 ft subsiding to 1 to 2 ft. W swell 12 ft.
.MON...Light wind becoming NE 5 to 15 kt. Wind waves 1 to 2 ft. W
swell 14 ft subsiding to 12 ft.

$$

PZZ170-200045-
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-
845 AM PDT Thu Oct 19 2017

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

.TODAY...SW wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 19 ft
at 12 seconds building to 23 ft at 15 seconds in the afternoon.
Showers. Isolated thunderstorms in the afternoon.
.TONIGHT...SW wind 10 to 20 kt becoming W 15 to 25 kt after
midnight. Wind waves 2 to 4 ft. W swell 23 ft at 17 seconds
subsiding to 21 ft at 17 seconds after midnight. Showers likely
and a slight chance of thunderstorms.
.FRI...NW wind 15 to 25 kt. Wind waves 3 to 5 ft. W swell 19 ft
at 16 seconds subsiding to 17 ft at 15 seconds in the afternoon.
Showers likely.
.FRI NIGHT...W wind 5 to 15 kt becoming SE 20 to 25 kt after
midnight. Wind waves 1 to 2 ft building to 3 to 4 ft after
midnight. W swell 15 ft at 14 seconds subsiding to 13 ft at
14 seconds after midnight.
.SAT...SE wind 25 to 35 kt easing to 15 to 25 kt in the
afternoon. Combined seas 11 to 14 ft with a dominant period of
13 seconds.
.SAT NIGHT...SW wind 15 to 20 kt becoming 15 to 25 kt after
midnight. Wind waves 2 to 4 ft. W swell 11 ft at 12 seconds.
.SUN...SW wind 15 to 20 kt becoming W 10 to 20 kt. Wind waves
1 to 3 ft. W swell 13 ft.
.MON...SW wind to 10 kt becoming SE 5 to 15 kt. Wind waves 1 to
2 ft. W swell 16 ft subsiding to 13 ft.

$$

PZZ173-200045-
Coastal Waters From James Island To Point Grenville 10 To 60 Nm-
845 AM PDT Thu Oct 19 2017

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

.TODAY...SW wind 15 to 25 kt easing to 10 to 20 kt in the
afternoon. Wind waves 2 to 4 ft. W swell 19 ft at 12 seconds
building to 23 ft at 15 seconds in the afternoon. Showers.
Isolated thunderstorms in the afternoon.
.TONIGHT...W wind 15 to 25 kt. Wind waves 2 to 4 ft. W swell
23 ft at 17 seconds subsiding to 21 ft at 17 seconds after
midnight. Showers likely and a slight chance of thunderstorms.
.FRI...NW wind 15 to 25 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. W swell 19 ft at 16 seconds subsiding to 17 ft at
15 seconds in the afternoon. Showers likely.
.FRI NIGHT...SW wind 5 to 15 kt becoming SE 20 to 25 kt after
midnight. Wind waves 1 to 2 ft building to 3 to 5 ft after
midnight. W swell 16 ft at 14 seconds subsiding to 14 ft at
14 seconds after midnight.
.SAT...SE wind 30 to 35 kt becoming S 15 to 25 kt in the
afternoon. Combined seas 12 to 14 ft with a dominant period of
13 seconds.
.SAT NIGHT...SW wind 20 to 25 kt becoming 15 to 25 kt after
midnight. Wind waves 2 to 4 ft. W swell 12 ft at 12 seconds.
.SUN...SW wind 15 to 25 kt becoming W 10 to 20 kt. Wind waves
2 to 4 ft. W swell 13 ft.
.MON...SW wind to 10 kt becoming SE. Wind waves 1 to 2 ft. W
swell 16 ft subsiding to 13 ft.

$$

PZZ176-200045-
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
845 AM PDT Thu Oct 19 2017

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

.TODAY...SW wind 15 to 25 kt. Wind waves 2 to 4 ft. W swell 18 ft
at 12 seconds building to 23 ft at 15 seconds in the afternoon.
Rain in the morning then showers and isolated thunderstorms in
the afternoon.
.TONIGHT...W wind 15 to 25 kt. Wind waves 2 to 4 ft. W swell
23 ft at 17 seconds subsiding to 21 ft at 17 seconds after
midnight. Showers and a slight chance of thunderstorms.
.FRI...NW wind 15 to 25 kt. Wind waves 3 to 5 ft. W swell 18 ft
at 15 seconds. Showers in the morning then showers likely in the
afternoon.
.FRI NIGHT...W wind 5 to 15 kt becoming SE 20 to 25 kt after
midnight. Wind waves 1 to 2 ft building to 3 to 5 ft after
midnight. W swell 16 ft at 14 seconds subsiding to 14 ft at
14 seconds after midnight.
.SAT...SE wind 25 to 35 kt becoming SW 20 to 30 kt in the
afternoon. Combined seas 12 to 15 ft with a dominant period of
13 seconds.
.SAT NIGHT...SW wind 20 to 30 kt easing to 15 to 20 kt after
midnight. Wind waves 5 to 7 ft subsiding to 2 to 3 ft after
midnight. W swell 15 ft at 12 seconds.
.SUN...SW wind 15 to 25 kt becoming W 5 to 15 kt. Wind waves 2 to
4 ft. W swell 14 ft.
.MON...NW wind to 10 kt becoming E. Wind waves 1 to 2 ft. W swell
16 ft subsiding to 13 ft.

$$

PZZ130-200045-
West Entrance U.S. Waters Strait Of Juan De Fuca-
845 AM PDT Thu Oct 19 2017

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IN EFFECT THROUGH
FRIDAY AFTERNOON...

.TODAY...S wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 13 ft
at 12 seconds building to 18 ft at 15 seconds in the afternoon.
Showers.
.TONIGHT...SW wind to 10 kt. Wind waves 1 ft or less. W swell
19 ft at 17 seconds subsiding to 17 ft at 17 seconds after
midnight. Showers likely.
.FRI...W wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 15 ft at
15 seconds. Showers in the morning then showers likely in the
afternoon.
.FRI NIGHT...W wind 5 to 15 kt becoming SE after midnight. Wind
waves 2 ft or less. W swell 13 ft at 14 seconds subsiding to
11 ft at 14 seconds after midnight.
.SAT...E wind 15 to 25 kt. Wind waves 2 to 4 ft. W swell 8 ft at
13 seconds.
.SAT NIGHT...SW wind to 10 kt rising to 10 to 20 kt after
midnight. Wind waves 1 ft or less building to 1 to 3 ft after
midnight. W swell 8 ft at 12 seconds.
.SUN...SW wind 5 to 15 kt becoming W to 10 kt. Wind waves 2 ft or
less. SW swell 11 ft.
.MON...Light wind becoming E to 10 kt. Wind waves less than 1 ft
becoming 1 ft or less. W swell 13 ft subsiding to 11 ft.

$$

PZZ131-200045-
Central U.S. Waters Strait Of Juan De Fuca-
845 AM PDT Thu Oct 19 2017

.TODAY...E wind 5 to 15 kt becoming W late in the afternoon. Wind
waves 2 ft or less. Showers likely in the morning then showers in
the afternoon.
.TONIGHT...W wind 5 to 15 kt becoming variable to 10 kt after
midnight. Wind waves 2 ft or less. Showers likely.
.FRI...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.
Showers likely.
.FRI NIGHT...W wind 20 to 30 kt becoming E 5 to 15 kt after
midnight. Wind waves 3 to 5 ft subsiding to 2 ft or less after
midnight.
.SAT...E wind 15 to 25 kt rising to 20 to 30 kt in the afternoon.
Wind waves 3 to 5 ft.
.SAT NIGHT...Variable wind to 10 kt becoming SW 10 to 20 kt after
midnight. Wind waves 1 ft or less building to 1 to 3 ft after
midnight.
.SUN...SW wind 5 to 15 kt becoming 10 to 20 kt. Wind waves 1 to
3 ft.
.MON...NW wind to 10 kt becoming E. Wind waves 1 ft or less.

$$

PZZ132-200045-
East Entrance U.S. Waters Strait Of Juan De Fuca-
845 AM PDT Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON PDT TODAY...

.TODAY...SE wind 15 to 25 kt becoming SW 10 to 20 kt in the
afternoon. Wind waves 2 to 4 ft. Showers likely in the morning
then showers in the afternoon.
.TONIGHT...SE wind to 10 kt. Wind waves 1 ft or less. Showers.
.FRI...S wind 10 to 20 kt becoming W 20 to 30 kt in the
afternoon. Wind waves 1 to 3 ft building to 3 to 5 ft in the
afternoon. Showers likely.
.FRI NIGHT...W wind 20 to 30 kt becoming SE 5 to 15 kt after
midnight. Wind waves 3 to 5 ft subsiding to 2 ft or less after
midnight.
.SAT...SE wind 20 to 30 kt. Wind waves 3 to 5 ft.
.SAT NIGHT...SE wind 5 to 15 kt becoming to 10 kt after midnight.
Wind waves 2 ft or less.
.SUN...S wind to 10 kt becoming W 10 to 20 kt. Wind waves 1 ft or
less building to 1 to 3 ft.
.MON...W wind to 10 kt becoming SE. Wind waves 1 ft or less.

$$

PZZ134-200045-
Admiralty Inlet-
845 AM PDT Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON PDT TODAY...

.TODAY...SE wind 15 to 25 kt becoming S 10 to 20 kt in the
afternoon. Wind waves 2 to 4 ft. Showers likely in the morning
then showers in the afternoon.
.TONIGHT...S wind to 10 kt. Wind waves 1 ft or less. Showers.
.FRI...S wind 5 to 15 kt becoming W 15 to 25 kt in the afternoon.
Wind waves 2 ft or less building to 2 to 4 ft in the afternoon.
Showers in the morning then showers likely in the afternoon.
.FRI NIGHT...NW wind 15 to 25 kt becoming SE 5 to 15 kt after
midnight. Wind waves 2 to 4 ft subsiding to 2 ft or less after
midnight.
.SAT...SE wind 10 to 20 kt rising to 15 to 25 kt in the
afternoon. Wind waves 2 to 4 ft.
.SAT NIGHT...SE wind to 10 kt in the evening becoming light. Wind
waves 1 ft or less.
.SUN...S wind 5 to 15 kt becoming light. Wind waves 2 ft or less
becoming less than 1 ft.
.MON...Variable wind to 10 kt becoming light. Wind waves 1 ft or
less.

$$

PZZ133-200045-
Northern Inland Waters Including The San Juan Islands-
845 AM PDT Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON PDT TODAY...

.TODAY...SE wind 15 to 25 kt becoming S 10 to 20 kt in the
afternoon. Wind waves 2 to 4 ft. Showers likely in the morning
then showers in the afternoon.
.TONIGHT...S wind 5 to 15 kt. Wind waves 2 ft or less. Showers.
.FRI...S wind 10 to 20 kt becoming W 15 to 25 kt in the
afternoon. Wind waves 2 to 4 ft. Showers.
.FRI NIGHT...SW wind 15 to 25 kt becoming SE 5 to 15 kt after
midnight. Wind waves 2 to 4 ft subsiding to 2 ft or less after
midnight.
.SAT...SE wind 15 to 25 kt rising to 20 to 30 kt in the
afternoon. Wind waves 3 to 5 ft.
.SAT NIGHT...S wind 10 to 20 kt. Wind waves 1 to 3 ft.
.SUN...SW wind 5 to 15 kt. Wind waves 2 ft or less.
.MON...W wind to 10 kt becoming SE. Wind waves 1 ft or less.

$$

PZZ135-200045-
Puget Sound and Hood Canal-
845 AM PDT Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON PDT TODAY...

.TODAY...S wind 15 to 25 kt easing to 10 to 20 kt in the
afternoon. Wind waves 2 to 4 ft. Rain in the morning then showers
in the afternoon.
.TONIGHT...S wind 5 to 15 kt becoming 10 to 20 kt after midnight.
Wind waves 1 to 3 ft. Showers.
.FRI...S wind 15 to 25 kt becoming SW 10 to 20 kt in the
afternoon. Wind waves 2 to 4 ft. Showers in the morning then
showers likely in the afternoon.
.FRI NIGHT...SW wind 10 to 20 kt becoming S 5 to 15 kt after
midnight. Wind waves 1 to 3 ft.
.SAT...SE wind 5 to 15 kt. Wind waves 2 ft or less.
.SAT NIGHT...S wind 10 to 20 kt. Wind waves 1 to 3 ft.
.SUN...SW wind 15 to 25 kt easing to 5 to 15 kt. Wind waves 2 to
4 ft subsiding to 2 ft or less.
.MON...SE wind to 10 kt becoming light. Wind waves 1 ft or less.

$$

PZZ110-200045-
Grays Harbor Bar-
845 AM PDT Thu Oct 19 2017

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

Combined seas 12 to 14 ft building to 18 to 20 ft this afternoon.
Bar conditions rough becoming severe this afternoon with breakers
covering the bar. Maximum ebb currents will occur around 515 PM
today and 530 AM Friday. The afternoon ebb will be strong.

$$

www.weather.gov
More in Boat & Beach
Featured Tool:

View complete marine weather reports for various on and off-shore locations.
Boat & Beach Weather Maps
Advertisements