Storm system to bring heavy rainfall and the potential for flash flooding over the southern Mid Atlantic and Southeast U.S.

A slow moving low pressure system will bring the threat for heavy rainfall, flash flooding, and a few strong to severe thunderstorms into Tuesday. The main threat areas include the southern Mid Atlantic and Southeast U.S. Excessive runoff may lead to flooding of low lying areas, rivers, and streams.
Read More...

Hazardous Weather Conditions

Last Update: 915 AM EDT MON APR 24 2017

View Nearby Observations

For More Weather Information:

Miami - South Florida Local Forecast Office

6NM ESE Miami Beach FL

Marine Zone Forecast

SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG WITH THE OCCASIONAL HEIGHT OF THE AVERAGE HIGHEST 10 PERCENT OF THE WAVES.

...SMALL CRAFT SHOULD EXERCISE CAUTION...
Synopsis: A FEW SHOWERS ARE POSSIBLE AS A COLD FRONT PASSES THROUGH THE WATERS TODAY, OTHERWISE A DRY WEEK IS ANTICIPATED. WESTERLY WIND OF 10 TO 15 KNOTS, AT TIMES TO NEAR 20 KNOTS ARE FORECAST TODAY AND TUESDAY, BEFORE TURNING SOUTHERLY FOR WEDNESDAY AS HIGH PRESSURE BUILDS INTO THE REGION. SEAS WILL BRIEFING INCREASE TO 4 TO 6 FT THIS EVENING BEHIND THE FRONT, BEFORE DIMINISHING AGAIN TO UNDER 4 FEET FOR THE REMAINDER OF THE WEEK.

.GULF STREAM HAZARDS...NONE.

THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF APR 22, 2017 AT 1200 UTC...

10 NAUTICAL MILES EAST NORTHEAST OF FOWEY ROCKS. 14 NAUTICAL MILES EAST OF PORT EVERGLADES. 9 NAUTICAL MILES EAST NORTHEAST OF LAKE WORTH. 7 NAUTICAL MILES EAST SOUTHEAST OF JUPITER INLET.

THIS DATA COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.

Rest Of Today
Along the coast, west winds 10 to 15 knots. In the gulf stream, west winds around 10 knots becoming west southwest 15 to 20 knots. Seas 2 to 3 feet. Period 3 seconds. Intracoastal waters a moderate chop. A slight chance of showers.
Tonight
West winds 10 to 15 knots along the coast to west 15 to 20 knots in the gulf stream. Seas 2 to 3 feet along the coast and 2 to 4 feet with occasional to 5 feet in the gulf stream. Period 4 seconds. Intracoastal waters a moderate chop.
Tuesday
West winds 10 to 15 knots. Seas 2 to 3 feet. Period 5 seconds. Intracoastal waters a light chop.
Tuesday Night
West northwest winds 5 to 10 knots along the coast to west 10 to 15 knots in the gulf stream. Seas 2 to 3 feet. Period 6 seconds. Intracoastal waters a light chop.
Wednesday
Southeast winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters a light chop.
Wednesday Night
Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop.
Thursday And Thursday Night
Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop. Isolated showers.
Friday
East southeast winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 915 AM EDT MON APR 24 2017
  Forecast Discussion
   

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data