Abnormally moist atmosphere across the mid-Atlantic allowed showers and thunderstorms to produce exceptional rainfall rates across portions of Maryland as the remnants of Tropical Depression Lee interacted with a nearly stationary boundary near the Mason-Dixon line.  Major flooding and flash flooding occurred in numerous areas.  The highest rainfall and worst flooding happened in a band from Charles County northeastward into Baltimore County.  The highest measured rainfall report during this period was 10.70 inches in Anne Arundel County.

Flash Flood in MONTGOMERY, MARYLAND
From 08-SEP-11 17:25:00 to 08-SEP-11 19:00:00 (EST-5)
Location: PURDUM
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Kings Valley Road closed and under 2 feet of flowing water.

Flash Flood in HOWARD, MARYLAND
From 07-SEP-11 11:30:00 to 07-SEP-11 17:00:00 (EST-5)
Location: JONESTOWN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Route 108 was closed near Thunder Hill due to flash flooding.  A nearby rain gauge measured 6.78 inches.

Flash Flood in MONTGOMERY, MARYLAND
From 07-SEP-11 12:50:00 to 07-SEP-11 15:15:00 (EST-5)
Location: PARKSIDE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Beach Drive was closed due to flash flooding.  A nearby spotter observed 8.50 inches of rain.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 07-SEP-11 11:50:00 to 07-SEP-11 17:00:00 (EST-5)
Location: MUIRKIRK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 1 was completely closed at Ritz Way.  A nearby rain gauge measured 7.09 inches.

Flood in BALTIMORE, MARYLAND
From 07-SEP-11 12:30:00 to 07-SEP-11 17:00:00 (EST-5)
Location: CATONSVILLE MANOR
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Three inches of water were flowing across Frederick Avenue at its intersection with Rolling and Overbrook Roads.  A rain gauge in the vicinity measured 7.67 inches.

Flash Flood in MONTGOMERY, MARYLAND
From 08-SEP-11 17:40:00 to 08-SEP-11 19:00:00 (EST-5)
Location: GAITHERSBURG
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Muddy Branch Road closed due to flash flooding.

Flash Flood in MONTGOMERY, MARYLAND
From 08-SEP-11 17:45:00 to 08-SEP-11 19:00:00 (EST-5)
Location: SENECA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Flash flooding caused structural damage on the bridge over Dry Seneca Creek on Montevideo Road.

Flash Flood in CHARLES, MARYLAND
From 08-SEP-11 19:00:00 to 08-SEP-11 21:00:00 (EST-5)
Location: HILL TOP
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Port Tobacco Road was closed at Wards Run due to flash flooding.

Flash Flood in CHARLES, MARYLAND
From 08-SEP-11 19:00:00 to 08-SEP-11 21:00:00 (EST-5)
Location: NANJEMOY ARPT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Many roads were closed throughout the county due to flash flooding.  A number of sinkholes were also reported.

Flash Flood in HOWARD, MARYLAND
From 07-SEP-11 12:50:00 to 07-SEP-11 17:00:00 (EST-5)
Location: BRINKLEIGH MANOR
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Portions of Main Street in Ellicott City was evacuated due to high water.  A spotter nearby measured 6.33 inches of rain.

Flash Flood in ANNE ARUNDEL, MARYLAND
From 07-SEP-11 12:57:00 to 07-SEP-11 15:15:00 (EST-5)
Location: RUTLAND
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 50 Westbound was closed at Davidsonville Road due to flash flooding.  A rain gauge near the event received a total of 7 inches.

Flash Flood in HOWARD, MARYLAND
From 07-SEP-11 12:50:00 to 07-SEP-11 17:00:00 (EST-5)
Location: BRINKLEIGH MANOR
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Valley Mede neighbor was evacuated due to high water.  A nearby spotter recorded a storm total of 6.20 inches near the time of this event.

Flash Flood in ST. MARY'S, MARYLAND
From 07-SEP-11 13:00:00 to 07-SEP-11 15:15:00 (EST-5)
Location: BEAUVUE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 244 was closed due to flash flooding at Abell Creek.  A spotter near the event observed 4.5 inches of rain.

Flash Flood in BALTIMORE, MARYLAND
From 07-SEP-11 13:00:00 to 07-SEP-11 17:00:00 (EST-5)
Location: OELLA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Frederick road leading into the east side of Ellicott City is closed due to flash flooding.  Water was at a depth above the bumpers of cars.  A nearby spotter observed 9.40 inches of rain for a storm total.

Flash Flood in ANNE ARUNDEL, MARYLAND
From 07-SEP-11 13:08:00 to 07-SEP-11 18:00:00 (EST-5)
Location: NORTH LINTHICUM
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 648 was flooded and closed between Lake Front Drive and Nursery Road.  Storm total precipitation at Baltimore-Washington International Airport, nearby, was 7.97 inches.

Flash Flood in CHARLES, MARYLAND
From 07-SEP-11 13:01:00 to 07-SEP-11 15:15:00 (EST-5)
Location: MASON SPGS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 225 was flooded and closed near Route 224.  A nearby rain gauge tallied 6.13 inches.

Flood in MONTGOMERY, MARYLAND
From 08-SEP-11 22:20:00 to 08-SEP-11 23:45:00 (EST-5)
Location: SENECA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 190 was closed between Violetters Lock Road and Manor Stone Drive.

Flash Flood in HOWARD, MARYLAND
From 07-SEP-11 13:14:00 to 07-SEP-11 17:00:00 (EST-5)
Location: WATERLOO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 1 was closed in both directions at Assateague Drive.  A nearby rain gauge tallied 5.24 inches during the day.

Flash Flood in BALTIMORE, MARYLAND
From 07-SEP-11 13:42:00 to 07-SEP-11 17:00:00 (EST-5)
Location: PIKESVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

The intersection of Slade Avenue and Park Heights Avenue was closed at the Baltimore County and Baltimore City border.  A nearby rain gauge had 7.21 inches in it.

Flash Flood in BALTIMORE, MARYLAND
From 07-SEP-11 13:44:00 to 07-SEP-11 18:00:00 (EST-5)
Location: HUNT VLY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 45 was closed at Beaver Run Lane due to flash flooding.  The nearest rain gauge to the event measured 10.09 inches.

Flash Flood in HOWARD, MARYLAND
From 07-SEP-11 13:52:00 to 07-SEP-11 17:00:00 (EST-5)
Location: CLARKSVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

High water was blocking the northbound lanes of Route 29 between Routes 32 and 175.  A spotter in Columbia measured 5.18 inches of rain.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 07-SEP-11 13:52:00 to 07-SEP-11 15:15:00 (EST-5)
Location: KENT VLG
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: County Official

High water was blocking lanes of the Route 50, 201, and 295 interchange.  A nearby spotter observed 4.64 inches of rain.

Flash Flood in BALTIMORE, MARYLAND
From 07-SEP-11 17:42:00 to 07-SEP-11 19:00:00 (EST-5)
Location: HUNT VLY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 145 was closed at Ashland Road due to flash flooding.  A nearby rain gauge tallied 6.64 inches.

Flood in PRINCE GEORGE'S, MARYLAND
From 07-SEP-11 19:00:00 to 07-SEP-11 23:00:00 (EST-5)
Location: UPPER MARLBORO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Water Street was closed north of Route 4 due to flooding.  A nearby rain gauge totalled 4.63 inches.

Flash Flood in CHARLES, MARYLAND
From 07-SEP-11 14:00:00 to 07-SEP-11 16:00:00 (EST-5)
Location: MATTAWOMAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Numerous roadways were closed due to flash flooding in Waldorf and across Charles County.  A spotter in Waldorf measured 8.71 inches of rain.

Flash Flood in HARFORD, MARYLAND
From 07-SEP-11 14:30:00 to 07-SEP-11 19:30:00 (EST-5)
Location: TAYLOR
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

The intersection of Houkes Mill and Turner roads was closed due to flash floodin.  A nearby rain gauge recorded 3.84 inches.

Flash Flood in BALTIMORE, MARYLAND
From 07-SEP-11 14:35:00 to 07-SEP-11 17:00:00 (EST-5)
Location: GREEN SPG JCT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 140 was closed at Kenmar Avenue due to flash flooding.  A rain gauge near the event tallied 5.74 inches.

Flash Flood in ANNE ARUNDEL, MARYLAND
From 07-SEP-11 14:54:00 to 07-SEP-11 16:00:00 (EST-5)
Location: LUSBY XRDS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 450 was closed at Saint Stephens Church Road due to flash flooding.  A nearby rain gauge at 6.76 inches.

Flood in HOWARD, MARYLAND
From 07-SEP-11 18:00:00 to 07-SEP-11 23:00:00 (EST-5)
Location: SAVAGE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The Little Patuxent River at Volmerhausen Road topped the bridge and flooded it.

Flash Flood in HARFORD, MARYLAND
From 07-SEP-11 19:23:00 to 07-SEP-11 21:00:00 (EST-5)
Location: STREET
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 165 was closed due to flash flooding near Route 24.  A nearby rain gauge recorded 3.85 inches.

Flash Flood in BALTIMORE, MARYLAND
From 07-SEP-11 19:35:00 to 07-SEP-11 21:00:00 (EST-5)
Location: PHOENIX
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Paper Mill Road was closed at Poplar Hill Road due to flash flooding.  Rainfall in the area was measured at 4.80 inches.

Flash Flood in HARFORD, MARYLAND
From 07-SEP-11 20:03:00 to 07-SEP-11 22:00:00 (EST-5)
Location: ABINGDON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 7 was closed from Route 136 to Route 543 due to flash flooding.  Rainfall near the event was measured at 3.12 inches.

Flash Flood in CHARLES, MARYLAND
From 07-SEP-11 21:08:00 to 07-SEP-11 23:00:00 (EST-5)
Location: PORT TOBACCO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 301 was closed at Route 6 due to flash flooding.  A nearby rain gauge tallied a storm total of 7.83 inches.

Flood in CHARLES, MARYLAND
From 07-SEP-11 16:55:00 to 07-SEP-11 21:55:00 (EST-5)
Location: TOMPKINSVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 257 was flooded and closed at Banks O Dee Road.  A nearby spotter observed 4.52 inches of rain.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 07-SEP-11 16:00:00 to 07-SEP-11 17:00:00 (EST-5)
Location: NAYLOR
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Mattaponi Creek flash flood forced the closure of Croom Road at Mattaponi Road.  The spotter that observed the event recorded 6.20 inches.

Flash Flood in ANNE ARUNDEL, MARYLAND
From 07-SEP-11 16:00:00 to 07-SEP-11 19:00:00 (EST-5)
Location: MARYLAND CITY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 198 was closed at the Baltimore-Washington Parkway.  A rain gauge near the event recorded 5.98 inches.

Flash Flood in CHARLES, MARYLAND
From 07-SEP-11 21:18:00 to 07-SEP-11 23:00:00 (EST-5)
Location: BEL ALTON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 301 was closed at Chapel Point Road due to flash flooding.  A rain gauge in the area recorded 6.91 inches.

Flash Flood in CHARLES, MARYLAND
From 07-SEP-11 21:33:00 to 07-SEP-11 23:00:00 (EST-5)
Location: INDIAN HD MRYLND ARP
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 227 West was closed at Ray Drive due to flash flooding.  A nearby spotter reported 5.84 inches of rain.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 07-SEP-11 22:19:00 to 07-SEP-11 23:30:00 (EST-5)
Location: WESTPHALIA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 4 at Woodyard Road was closed due to flash flooding.  A nearby rain gauge tallied 6.72 inches.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 07-SEP-11 22:30:00 to 07-SEP-11 23:30:00 (EST-5)
Location: BOWIE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Multiple roadways were closed in and around Bowie due to flash flooding.  A nearby rain gauge totalled 4.53 inches.

Flash Flood in CARROLL, MARYLAND
From 07-SEP-11 23:00:00 to 08-SEP-11 01:00:00 (EST-5)
Location: SILVER RUN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 97 was closed due to flash flooding on Big Silver Run.  A spotter near this event recorded 8.07 inches of rain.

Flash Flood in MONTGOMERY, MARYLAND
From 07-SEP-11 23:00:00 to 08-SEP-11 01:00:00 (EST-5)
Location: GOSHEN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Goshen Road was closed between East Village and Warbuild Road due to flash flooding.  Storm total precipitation from near this event was 3.09 inches, according to rain gauge measurement.

Flash Flood in CHARLES, MARYLAND
From 07-SEP-11 23:25:00 to 08-SEP-11 01:00:00 (EST-5)
Location: BERRY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Numerous high water rescues were ongoing across Waldorf and surrounding areas.

Flash Flood in BALTIMORE, MARYLAND
From 08-SEP-11 00:00:00 to 08-SEP-11 02:00:00 (EST-5)
Location: DUNDALK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Intersection of Liberty Parkway and Dunman Way was closed due to flash flooding.  A nearby rain gauge measured 4.60 inches.

Flash Flood in BALTIMORE, MARYLAND
From 08-SEP-11 00:00:00 to 08-SEP-11 02:00:00 (EST-5)
Location: DUNDALK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Meritt Boulevard at Rabon Avenue was closed due to flash flooding.

Flash Flood in BALTIMORE, MARYLAND
From 08-SEP-11 00:00:00 to 08-SEP-11 02:00:00 (EST-5)
Location: DUNDALK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

North Point Road was closed at German Hill Road due to flash flooding.

Flash Flood in ANNE ARUNDEL, MARYLAND
From 08-SEP-11 00:30:00 to 08-SEP-11 02:00:00 (EST-5)
Location: RIVA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 214 was closed near Beards Point Road due to flash flooding.  A nearby rain gauge had a measurement of 5.30 inches.

Flash Flood in CALVERT, MARYLAND
From 08-SEP-11 00:30:00 to 08-SEP-11 02:00:00 (EST-5)
Location: NORTH BEACH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Chesapeake Avenue was closed between 3rd and 4th Streets due to flash flooding.  A nearby spotter measured 4.68 inches of rain.

Flash Flood in CALVERT, MARYLAND
From 08-SEP-11 00:30:00 to 08-SEP-11 02:00:00 (EST-5)
Location: RANDLE CLIFF BEACH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Route 261 was closed at Summer City Boulevard due to flash flooding.  A rain gauge near the event observed 4.67 inches.

Flash Flood in HOWARD, MARYLAND
From 08-SEP-11 01:00:00 to 08-SEP-11 03:00:00 (EST-5)
Location: ELLICOTT CITY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Flash flooding caused landslide on Saint Paul Street.  A tree was downed and landslide affected automobiles in the area.

Flood in ANNE ARUNDEL, MARYLAND
From 08-SEP-11 03:15:00 to 08-SEP-11 08:00:00 (EST-5)
Location: GLEN BURNIE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 176 was closed between Route 648 and Central Avenue due to flooding.  A nearby rain gauge had a measurement of 5.16 inches.

Flood in ANNE ARUNDEL, MARYLAND
From 08-SEP-11 03:45:00 to 08-SEP-11 09:00:00 (EST-5)
Location: LYONS CREEK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Fishers Station Road was closed due to flooding at Route 4.

Flash Flood in HOWARD, MARYLAND
From 07-SEP-11 11:09:00 to 07-SEP-11 17:00:00 (EST-5)
Location: BRINKLEIGH MANOR
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

All westbound lanes of Route 40 west of Saint Johns Lane were closed due to flash flooding.  A rain gauge near the event totalled 10.29 inches.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 07-SEP-11 11:13:00 to 07-SEP-11 17:00:00 (EST-5)
Location: LANHAM
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

A portion of the outer loop of the Capital Beltway was flooded near Exit 19.  A nearby rain gauge measured 4.76 inches.

Flash Flood in HOWARD, MARYLAND
From 07-SEP-11 11:30:00 to 07-SEP-11 17:00:00 (EST-5)
Location: DORSEY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Intersection of Roosevelt and Meadowridge Roads closed due to flash flooding.  A nearby rain gauge reported 7.70 inches.

Flash Flood in HOWARD, MARYLAND
From 07-SEP-11 11:30:00 to 07-SEP-11 17:00:00 (EST-5)
Location: JESSUP
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Route 1 is closed at Patuxent Ridge due to flash flood.  A trained spotter measured 7.93 inches of rain near this event.

Flash Flood in HOWARD, MARYLAND
From 07-SEP-11 11:30:00 to 07-SEP-11 17:00:00 (EST-5)
Location: OAKLAND MILLS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Stevens Forest Road was closed near Broken Land due to flash flooding.  A rain gauge recorded 6.54 inches.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 08-SEP-11 05:25:00 to 08-SEP-11 07:00:00 (EST-5)
Location: BROWN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 202 was closed at White House Road due to flash flooding. A rainfall amount of 4.30 inches was reported near the event.

Flash Flood in FREDERICK, MARYLAND
From 08-SEP-11 11:13:00 to 08-SEP-11 15:00:00 (EST-5)
Location: MONROVIA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 80 was flooded and closed west of Ed McClain Road.

Flash Flood in MONTGOMERY, MARYLAND
From 08-SEP-11 12:25:00 to 08-SEP-11 18:00:00 (EST-5)
Location: DAMASCUS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Routes 108 and 109 near Damascus were closed due to flash flooding.  A nearby rain gauge tallied 3.10 inches.

Flood in ANNE ARUNDEL, MARYLAND
From 07-SEP-11 20:15:00 to 07-SEP-11 20:45:00 (EST-5)
Location: EARLEIGH HGTS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

A 49 year old male drowned in floodwaters of the Magothy River on Riverside Drive.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 07-SEP-11 13:35:00 to 07-SEP-11 17:00:00 (EST-5)
Location: UPPER MARLBORO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Maryland Route 725 was flooded and closed at John Rogers Boulevard due to floodwaters at the confluence of Western Branch and Collington Branch.  A nearby rain gauge reportedly measured 4.58 inches.

Flash Flood in PRINCE GEORGE'S, MARYLAND
From 07-SEP-11 12:14:00 to 07-SEP-11 17:00:00 (EST-5)
Location: SURRATS GARDENS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

The turn lane on Route 5 onto Surratts Road was closed due to flash flooding.  A nearby rain gauge recorded 4.57 inches.

Flash Flood in BALTIMORE CITY (C), MARYLAND
From 07-SEP-11 09:22:00 to 07-SEP-11 13:15:00 (EST-5)
Location: WESTPORT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

The ramp from Route 295 northbound to Interstate 95 was closed due to flash flooding.  A nearby rain gauge measured 4.33 inches.

Flash Flood in HOWARD, MARYLAND
From 07-SEP-11 11:30:00 to 07-SEP-11 17:00:00 (EST-5)
Location: NORMANDY HGTS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Route 40 was closed at Normandy due to flash flooding.  A nearby spotter observed 8.49 inches of rain.

Flash Flood in HARFORD, MARYLAND
From 08-SEP-11 07:05:00 to 08-SEP-11 09:00:00 (EST-5)
Location: DUBLIN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 1 southbound was flooded and closed at Priestford Road.  A nearby spotter observed 2.92 inches of rain.

Flash Flood in BALTIMORE, MARYLAND
From 07-SEP-11 11:46:00 to 07-SEP-11 17:00:00 (EST-5)
Location: WOODLAWN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

State Route 122 ramps were closed at Interstate 695 due to flash flooding.  A nearby rain gauge totalled 7.87 inches.

Flash Flood in HOWARD, MARYLAND
From 07-SEP-11 15:02:00 to 07-SEP-11 18:00:00 (EST-5)
Location: DORSEY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 103 was closed at Roosevelt Boulevard due to flash flooding.

Flash Flood in CHARLES, MARYLAND
From 07-SEP-11 21:46:00 to 07-SEP-11 23:00:00 (EST-5)
Location: PORT TOBACCO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Port Tobacco Road was closed between Rose Hill and Valley Roads.