Major Storm System Bringing A Plethora Of Impacts To The Central And Eastern U.S. This Weekend

A powerful storm system will track from the Plains to the Great Lakes region this weekend. On the cold side of the storm, heavy snow with blizzard conditions are expected over portions of the central and northern Plains to the upper Great Lakes. Severe thunderstorms, heavy rainfall, and flash flooding will be possible over the lower Mississippi, Tennessee, and Ohio Valley.
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Hazardous Weather Conditions

Last Update: 930 AM EST Sat Feb 23 2019

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Miami - South Florida Local Forecast Office

36NM E South Palm Beach FL

Marine Zone Forecast


Synopsis: Moderate southeasterly flow will continue across all the waters today, veering south-southwesterly on Sunday ahead of a cold front that is forecasted to push through our area late Sunday into Monday. A strong east-northeasterly wind surge behind the front will bring the potential for hazardous boating conditions, especially over the Atlantic, late Monday into Tuesday. Coverage of showers will increase into early next week with the front.

.GULF STREAM HAZARDS...Seas building to 7 feet late Monday.

The approximate location of the west wall of the Gulf Stream as of Feb 23, 2019 at 1200 UTC...

7 nautical miles east of Fowey Rocks. 11 nautical miles east southeast of Port Everglades. 3 nautical miles east northeast of Lake Worth. 4 nautical miles east southeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Rest Of Today
Southeast winds around 15 knots. Seas 2 to 3 feet. Period 4 seconds. Intracoastal waters a moderate chop. A slight chance of showers in the morning.
Tonight
South southeast winds 10 to 15 knots. Seas 2 to 3 feet. Period 5 seconds. Intracoastal waters a light chop. A slight chance of showers after midnight.
Sunday
South winds 10 to 15 knots. Seas 2 to 3 feet. Period 5 seconds. Intracoastal waters a light chop. A slight chance of showers in the morning...then a chance of showers in the afternoon.
Sunday Night
Along the coast, west southwest winds 5 to 10 knots becoming northwest 10 to 15 knots after midnight. In the gulf stream, southwest winds 10 to 15 knots becoming northwest 15 to 20 knots after midnight. Seas 2 to 3 feet. Period 7 seconds. Intracoastal waters a moderate chop. A chance of showers.
Monday
Northeast winds 15 to 20 knots with gusts to around 30 knots. Seas 3 to 5 feet with occasional seas to 6 feet along the coast and 5 to 7 feet with occasional to 9 feet in the gulf stream. Intracoastal waters choppy in exposed areas. A chance of showers.
Monday Night
East winds 20 to 25 knots. Seas 4 to 6 feet with occasional seas to 8 feet along the coast and 6 to 8 feet with occasional to 10 feet in the gulf stream. Intracoastal waters rough in exposed areas. A chance of showers.
Tuesday
East winds around 15 knots along the coast to east 15 to 20 knots in the gulf stream. Seas 5 to 7 feet with occasional seas to 9 feet. Intracoastal waters choppy in exposed areas. Showers likely.
Tuesday Night
East southeast winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas to 8 feet. Intracoastal waters choppy in exposed areas. A chance of showers.
Wednesday
East southeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas to 5 feet. Intracoastal waters a moderate chop. A chance of showers.
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ABOUT THIS FORECAST

Last Update: 930 AM EST Sat Feb 23 2019
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