Unsettled Across the West; Increasingly Rainy with a Few Storms in the South

A frontal system will bring heavy precipitation, including mountain snowfall to much of the Pacific Northwest, northern California, and portions of the Rockies through Tuesday. Elsewhere, wet weather will return to much of the South with locally heavy rainfall; a few strong to severe thunderstorms will also be possible in this region by Tuesday.
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Coastal Waters Forecast for Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm (PZZ176) (Text-Only)
NWS Forecast for: Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm (PZZ176)
Issued by: National Weather Service Seattle, WA
Last Update: 923 AM PST Mon Dec 18 2017
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Today: NW wind to 10 kt. Wind waves 1 ft. W swell 8 ft at 11 seconds. A chance of rain in the morning then rain likely in the afternoon.

Tonight: E wind 5 to 15 kt becoming S 25 to 35 kt after midnight. Combined seas 2 ft or less building to 4 to 7 ft with a dominant period of 15 seconds building to 10 to 12 ft with a dominant period of 15 seconds after midnight. Rain.

Tue: SW wind 25 to 35 kt easing in the afternoon. Combined seas 13 to 15 ft with a dominant period of 14 seconds. Rain in the morning then rain likely in the afternoon.

Tue Night: NW wind 20 to 30 kt. Wind waves 5 to 7 ft. W swell 15 ft at 10 seconds.

Wed: N wind 15 to 25 kt easing to 5 to 15 kt in the afternoon. Wind waves 2 to 4 ft subsiding to 1 to 2 ft in the afternoon. W swell 15 ft at 11 seconds.

Wed Night: N wind to 10 kt becoming E after midnight. Wind waves 1 ft. NW swell 12 ft at 11 seconds.

Thu: SE wind to 10 kt becoming W 5 to 15 kt. Wind waves 1 to 2 ft. NW swell 7 ft.

Fri: NE wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell 6 ft.



Zone Forecast: Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm (PZZ176)

Visit your local NWS office at: http://www.wrh.noaa.gov/sew