Stormy Weather Along the East Coast; Extended Warm-up for the West

A strong low pressure system will bring heavy rain, gusty winds, and thunderstorms along the east coast. Isolated severe thunderstorms could produce damaging winds and a few tornadoes in the Southeast. Heavy rains may result in excessive runoff and flash flooding. Building high pressure out west will produce above normal temperatures, especially, in the Pacific Northwest.
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Hazardous Weather Conditions

Last Update: 409 PM EDT Mon Apr 23 2018

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Miami - South Florida Local Forecast Office

36NM E South Palm Beach FL

Marine Zone Forecast


Synopsis: Winds will start to veer around to southwest Tuesday across the local waters. Scattered to numerous showers and thunderstorms are possible especially across the Atlantic waters and Lake Okeechobee. The activity will be more isolated over the Gulf waters. Locally higher winds and waves are expected around any thunderstorms. Winds turn to moderate northwest late Tuesday night into Wednesday behind a front with drying conditions.

.GULF STREAM HAZARDS...None

The approximate location of the west wall of the Gulf Stream as of Apr 21, 2018 at 1200 UTC...

12 nautical miles east southeast of Fowey Rocks. 10 nautical miles east of Port Everglades. 8 nautical miles east southeast of Lake Worth. 11 nautical miles east of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Tonight
Winds south winds 10 to 15 knots. Seas 2 to 3 feet. Period 5 seconds. Intracoastal waters a light chop. A slight chance of thunderstorms in the evening. Showers likely through the night.
Tuesday
South southwest winds 5 to 10 knots along the coast to south southwest 10 to 15 knots in the gulf stream. Seas 2 to 3 feet. Period 5 seconds. Intracoastal waters a light chop. A chance of showers in the morning. A slight chance of thunderstorms. Showers likely in the afternoon.
Tuesday Night
West winds 5 to 10 knots along the coast to west 10 to 15 knots in the gulf stream. Seas 2 to 3 feet. Period 3 seconds. Intracoastal waters a light chop. A chance of showers.
Wednesday
West northwest winds 5 to 10 knots becoming west southwest in the afternoon. Seas 2 to 3 feet. Period 4 seconds. Intracoastal waters a light chop.
Wednesday Night
South southeast winds 5 to 10 knots becoming west late in the evening. Seas 2 to 3 feet. Intracoastal waters light chop.
Thursday
West winds 5 to 10 knots becoming south southwest in the evening. Seas around 2 feet. Intracoastal waters a light chop.
Thursday Night
Along the coast, southeast winds 5 to 10 knots becoming west after midnight. In the gulf stream, south winds 10 to 15 knots becoming west southwest after midnight. Seas around 2 feet. Intracoastal waters a light chop.
Friday
Southwest winds 5 to 10 knots along the coast to south southwest 5 to 10 knots in the gulf stream. Seas around 2 feet. Intracoastal waters a light chop. A slight chance of showers.
Friday Night
Along the coast, south southwest winds 5 to 10 knots. West after midnight. In the gulf stream, south southwest winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a light chop. A chance of showers.
Saturday
West northwest winds 5 to 10 knots becoming north northeast in the evening. Seas around 2 feet. Intracoastal waters a light chop. A slight chance of showers.
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ABOUT THIS FORECAST

Last Update: 409 PM EDT Mon Apr 23 2018
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