Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Coastal Waters Forecast for Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm (PZZ156) (Text-Only)
NWS Forecast for: Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm (PZZ156)
Issued by: National Weather Service Seattle, WA
Last Update: 159 PM PST Sun Jan 18 2026
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Tonight: E wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: W 4 ft at 13 seconds.

Mon: E wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: NE 2 ft at 4 seconds and SW 4 ft at 12 seconds.

Mon Night: NE wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: W 5 ft at 15 seconds.

Tue: E wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: W 5 ft at 14 seconds.

Tue Night: E wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: W 5 ft at 13 seconds.

Wed: E wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: W 4 ft at 12 seconds.

Wed Night: E wind around 5 kt. Seas around 4 ft. Wave detail: SW 4 ft at 12 seconds.

Thu: S wind around 5 kt, veering to W in the afternoon. Seas around 4 ft. Wave detail: W 4 ft at 14 seconds. A chance of rain in the afternoon.

Thu Night: W wind 5 to 10 kt. Seas around 4 ft. Wave detail: NW 2 ft at 4 seconds and W 4 ft at 14 seconds. A chance of rain.

Fri: W wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: W 2 ft at 4 seconds and W 5 ft at 15 seconds. A chance of rain.

Fri Night: NW wind 5 to 10 kt, veering to NE after midnight. Seas around 5 ft. Wave detail: W 2 ft at 5 seconds and W 5 ft at 14 seconds. A chance of rain.







Zone Forecast: Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm (PZZ156)

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