Severe Thunderstorms, Heavy Rain, Gusty Winds, And Flooding Potential From The Southeast U.S. To The Appalachians and Mid Atlantic Region

A slow moving low pressure system will track from the southern U.S. to the Mid Atlantic and Northeast early this week. The system will bring widespread rain, locally heavy from the Deep South to the Mid Atlantic Region. Localized flooding will be possible. In addition, the potential exists for strong to severe thunderstorms capable of damaging wind particularly over the Southeast U.S. into Monday.
Read More...

Hazardous Weather Conditions

Last Update: 341 AM EDT Mon Apr 23 2018

View Nearby Observations

For More Weather Information:

Miami - South Florida Local Forecast Office

4NM WSW Marco Island FL

Marine Zone Forecast


Synopsis: High pressure over the northeast and low pressure over the mid-south states will bring moderate southeast winds across the area today, becoming dominated by sea breezes this afternoon. Winds veer around to south-southwest tonight and southwest by late Tuesday as a front approaches. Scattered to numerous showers and scattered thunderstorms are likely over the Atlantic waters and Lake Okeechobee with isolated thunderstorms over the Gulf waters possible. Winds and waves may be locally higher and erratic near thunderstorms. Winds shift to northwest behind the front as conditions improve Wednesday.

.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.

Today
South winds 5 to 10 knots. Seas less than 2 feet. Period 3 seconds. Bay and inland waters a light chop.
Tonight
South winds 5 knots nearshore and south 5 to 10 knots offshore. Seas less than 2 feet. Period 2 seconds. Bay and inland waters a light chop. A slight chance of showers after midnight.
Tuesday
South southwest winds 5 to 10 knots becoming west southwest in the afternoon. Seas less than 2 feet. Period 2 seconds. Bay and inland waters a light chop. A chance of showers and a slight chance of thunderstorms.
Tuesday Night
Winds west northwest winds 5 to 10 knots. Seas less than 2 feet. Period 3 seconds. Bay and inland waters a light chop. A chance of showers and a slight chance of thunderstorms.
Wednesday
West northwest winds 5 to 10 knots. Seas around 2 feet. Bay and inland waters a light chop. A slight chance of showers in the morning.
Wednesday Night
North northwest winds 5 to 10 knots. Seas around 2 feet. Bay and inland waters a light chop.
Thursday
North northeast winds 5 knots becoming west southwest in the afternoon. Seas less than 2 feet. Bay and inland waters a light chop.
Thursday Night
Northwest winds 5 to 10 knots. Seas less than 2 feet. Bay and inland waters a light chop.
Friday
Nearshore, northwest winds around 5 knots becoming west in the afternoon. Offshore, west northwest winds 5 to 10 knots. Seas less than 2 feet. Bay and inland waters a light chop. A slight chance of showers.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 341 AM EDT Mon Apr 23 2018
  Forecast Discussion
   

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data