Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South.
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Coastal Waters Forecast for Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM (AMZ650) (Text-Only)
NWS Forecast for: Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM (AMZ650)
Issued by: National Weather Service Miami - South Florida
Last Update: 909 PM EST Fri Jan 18 2019




Rest Of Tonight: Southeast winds 5 to 10 knots. Seas around 2 feet. Period 9 seconds. Intracoastal waters a light chop.

Saturday: South southeast winds 10 to 15 knots. Seas around 2 feet. Period 3 seconds. Intracoastal waters a light chop.

Saturday Night: South southwest winds 15 to 20 knots along the coast to south southwest 15 to 25 knots in the gulf stream. Seas 2 to 4 feet with occasional seas to 5 feet. Period 4 seconds. Intracoastal waters a moderate chop. A chance of showers after midnight.

Sunday: West winds 15 to 25 knots along the coast to west 20 to 25 knots in the gulf stream. Seas 2 to 3 feet along the coast and 5 to 7 feet with occasional to 9 feet in the gulf stream. Period 5 seconds. Intracoastal waters a moderate chop. Showers likely and a slight chance of thunderstorms in the morning...then a chance of showers in the afternoon.

Sunday Night: Northwest winds 15 to 20 knots along the coast to north northwest 20 to 25 knots in the gulf stream. Seas 2 to 3 feet along the coast and 6 to 8 feet with occasional to 10 feet in the gulf stream. Intracoastal waters a moderate chop.

Monday: North winds around 15 knots along the coast to north northeast 15 to 20 knots in the gulf stream. Seas 2 to 4 feet with occasional seas to 5 feet along the coast and 5 to 7 feet with occasional to 9 feet in the gulf stream. Intracoastal waters choppy in exposed areas.

Monday Night: East winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas to 6 feet along the coast and 4 to 6 feet with occasional to 8 feet in the gulf stream. Intracoastal waters choppy in exposed areas.

Tuesday: East winds around 20 knots. Seas 5 to 7 feet with occasional seas to 9 feet. Intracoastal waters choppy in exposed areas. A slight chance of showers.

Tuesday Night: Southeast winds around 20 knots along the coast to southeast 20 to 25 knots in the gulf stream. Seas 5 to 7 feet with occasional seas to 9 feet. Intracoastal waters rough in exposed areas. A slight chance of showers.

Wednesday: South southeast winds 15 to 20 knots along the coast to south southeast 20 to 25 knots in the gulf stream. Seas 5 to 7 feet with occasional seas to 9 feet. Intracoastal waters a moderate chop. A chance of showers.



Zone Forecast: Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM (AMZ650)

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