Storms Moving Through the Pacific Northwest, Northern Plains and Great Lakes

A series of storm systems will continue bring heavy snowfall to much of the Inter-mountain West through the weekend. Snow will also continue in the northern Plains and spread into the Great Lakes and Northeast States by Sunday. Heavy lake-effect snow will continue today before tapering off by Sunday.
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Last Update: 400 PM EST SAT DEC 10 2016

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Miami - South Florida Local Forecast Office

5NM SSW Naples FL

Marine Zone Forecast

SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG WITH THE OCCASIONAL HEIGHT OF THE AVERAGE HIGHEST 10 PERCENT OF THE WAVES.

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...
Synopsis: STRONG AND GUSTY EAST-NORTHEAST WINDS WILL CONTINUE TO LEAD TO ROUGH SEAS AND HAZARDOUS BOATING CONDITIONS OVER THE LOCAL GULF AND ATLANTIC WATERS INTO SUNDAY. CONDITIONS WILL IMPROVE INTO MONDAY AS WINDS DIMINISH AND SHIFT SOUTHEASTERLY. PERIODIC SHOWERS WILL CONTINUE TO AFFECT THE WATERS AT TIMES, MAINLY OVER THE ATLANTIC.

.GULF STREAM HAZARDS...EAST-NORTHEAST WINDS 20-25 KNOTS WITH GUSTS OF 30-35 KNOTS. SEAS 7-10 FEET.

THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF DEC 10, 2016 AT 1200 UTC...

3 NAUTICAL MILES NORTHEAST OF FOWEY ROCKS. 7 NAUTICAL MILES SOUTHEAST OF PORT EVERGLADES. 8 NAUTICAL MILES NORTHEAST OF LAKE WORTH. 8 NAUTICAL MILES NORTHEAST OF JUPITER INLET.

THIS DATA COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.

Tonight
East northeast winds 15 to 20 knots with gusts to around 30 knots. Seas 2 to 3 feet. Dominant period 3 seconds. Bay and inland waters a moderate chop. Scattered showers in the evening. Isolated showers after midnight.
Sunday
East winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 3 seconds. Bay and inland waters a light chop. A chance of showers.
Sunday Night
East winds 5 to 10 knots. Seas less than 2 feet. Dominant period 3 seconds. Bay and inland waters a light chop.
Monday
Southeast winds 5 to 10 knots. Seas less than 2 feet. Dominant period 3 seconds. Bay and inland waters a light chop. A slight chance of showers.
Monday Night
East winds around 5 knots. Seas less than 2 feet. Bay and inland waters smooth. A slight chance of showers.
Tuesday
East winds 5 to 10 knots becoming south southwest in the evening. Seas less than 2 feet. Bay and inland waters a light chop.
Tuesday Night
North northeast winds around 5 knots becoming south southeast late in the evening...then becoming northeast after midnight becoming east southeast in the morning. Seas less than 2 feet. Bay and inland waters smooth.
Wednesday
East southeast winds around 5 knots becoming south southwest in the afternoon. Seas less than 2 feet. Bay and inland waters smooth.
Wednesday Night And Thursday
North winds around 5 knots. Seas less than 2 feet. Bay and inland waters smooth.
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ABOUT THIS FORECAST

Last Update: 400 PM EST SAT DEC 10 2016
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