Severe Thunderstorm and Flash Flooding Threats in the South

Organized severe thunderstorms capable of producing mainly large hail and perhaps damaging winds are expected across portions of Louisiana this afternoon with a second round further west tonight. Heavy thunderstorms may lead to flash flooding over portions of the northern Gulf Coast today through Saturday. Several inches of excessive rainfall are possible with Flash Flood Watches in effect.
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Hazardous Weather Conditions

Last Update: 1003 AM EDT Tue Apr 13 2021

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Miami - South Florida Local Forecast Office

36NM E South Palm Beach FL

Marine Zone Forecast


Synopsis: High pressure will continue to settle across the local waters today, reinforcing drier and more favorable boating conditions through much of the week.

.GULF STREAM HAZARDS...None.

The approximate location of the west wall of the Gulf Stream as of Apr 13, 2021 at 1200 UTC...

7 nautical miles east southeast of Fowey Rocks. 13 nautical miles east northeast of Port Everglades. 8 nautical miles east southeast of Lake Worth. 12 nautical miles east southeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Rest Of Today
North winds 5 to 10 knots. Seas 2 to 3 feet. Period 6 seconds. Intracoastal waters a light chop.
Tonight
Northeast winds around 10 knots. Seas 2 to 3 feet. Period 5 seconds. Intracoastal waters a light chop.
Wednesday
East winds around 10 knots. Seas 2 to 4 feet with occasional seas to 5 feet. Period 6 seconds. Intracoastal waters a light chop.
Wednesday Night
South southeast winds around 10 knots. Seas 2 to 4 feet with occasional seas to 5 feet. Period 7 seconds. Intracoastal waters a light chop.
Thursday
South winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a light chop.
Thursday Night
West southwest winds around 10 knots along the coast to west southwest 10 to 15 knots with gusts to around 20 knots in the gulf stream. Seas 2 to 3 feet. Intracoastal waters a light chop.
Friday
West southwest winds around 10 knots becoming south southeast. Seas 2 to 3 feet. Intracoastal waters a light chop. Chance of showers. Slight chance of thunderstorms.
Friday Night
Southwest winds 5 to 10 knots along the coast to south southwest around 10 knots in the gulf stream. Seas 2 to 3 feet. Intracoastal waters a light chop.
Saturday
South winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a light chop.
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ABOUT THIS FORECAST

Last Update: 1003 AM EDT Tue Apr 13 2021
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