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Marine Forecast
Expires:201801191400;;663777
FZUS56 KSEW 190447
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
847 PM PST Thu Jan 18 2018

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

PZZ156-191400-
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-
847 PM PST Thu Jan 18 2018

Small Craft Advisory -  IN EFFECT THROUGH LATE FRIDAY NIGHT...


Tonight - S wind 20 to 30 kt becoming SW after midnight. Wind waves 6 to 8 ft. W swell 25 ft at 17 seconds subsiding to 22 ft at 16 seconds after midnight. Showers. A slight chance of tstms in the evening.
Friday - SW wind 20 to 30 kt becoming 20 to 25 kt in the afternoon. Wind waves 5 to 7 ft. W swell 20 ft at 15 seconds subsiding to 18 ft at 14 seconds in the afternoon. Showers.
Friday Night - SW wind 15 to 25 kt becoming W after midnight. Wind waves 3 to 5 ft. W swell 18 ft at 14 seconds. Showers.
Saturday - W wind 10 to 20 kt becoming SW 15 to 25 kt in the afternoon. Wind waves 2 to 4 ft. W swell 16 ft at 14 seconds subsiding to 14 ft at 13 seconds in the afternoon.
Saturday Night - S wind 15 to 25 kt rising to 25 to 35 kt after midnight. Combined seas 11 to 13 ft with a dominant period of 12 seconds building to 13 to 16 ft with a dominant period of 12 seconds after midnight.
Sunday - S wind 25 to 35 kt becoming SW 15 to 25 kt in the afternoon. Combined seas 18 to 21 ft with a dominant period of 11 seconds subsiding to 16 to 18 ft with a dominant period of 12 seconds in the afternoon.
Sunday Night - W wind 15 to 25 kt. Wind waves 2 to 4 ft. W swell 17 ft at 15 seconds.
Monday - W wind 15 to 25 kt becoming SW 5 to 15 kt. Wind waves 2 to 4 ft. W swell 13 ft.
Tuesday - SE wind 15 to 20 kt becoming S 15 to 25 kt. Wind waves 3 to 5 ft. W swell 10 ft building to SW 17 ft. $$


US Forecasts are Public Domain and derived from the
National Weather Service - (IWIN) and the National Oceanic Atmospheric Administration (NOAA)
Canadian forecasts are obtained from and are copyright of Environment Canada.

All weather information provided by MarineWaypoints.com should be used with caution.
We cannot guarantee that the data provided here is 100% accurate or up to date!


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