The following events were reported: Flash Flood, Flood. These occurred near station USW00093721, approximately 24.6932 km away, between 2014-04-30 09:30:00 and 2014-04-30 23:59:00. The flood was caused by Heavy Rain. Thankfully, no injuries or fatalities were reported. No significant property or crop damage was reported. Episode Narrative: The eastern half of the United States was under cyclonic flow and moisture from the Atlantic and Gulf continued to move into the Mid Atlantic. A warm front moved northward and showers and thunderstorms broke out across the area. Heavy rain produced flash flooding and rapid rises on streams and creeks. The eastern half of the United States was under cyclonic flow and moisture from the Atlantic and Gulf continued to move into the Mid Atlantic. Event Narrative: New Hampshire Ave was closed between Brighton Knolls Drive and Gold Mine Road. Governors Bridge Road was closed due to flooding. There was water flowing across the road near the intersection of Papermill Road and Allison Road. There was water about 2 inches deep flowing across the road near 2838 Paper Mill Road. There was one to two inches of water flowing across Paper Mill Road near Hunt Valley Inn Golf Course. The Golf Course was also flooded. The stream gauge on Hawlings River at Sandy Spring exceeded the flood stage of 6.5 feet. Nearby roads were flooded. There was a stream gauge on the Patuxent River at Unity exceeded flood stage of 8 feet which flooded a nearby parking area and caused significant inflow above Brighton Dam which led to further flooding downstream. There was a small landslide the closed eastbound US 40 in Patapsco State Park near the Baltimore County Line. The stream gauge on Gwynns Falls at Villa NOVA exceeded flood stage of 11 feet flooding nearby roadways. The stream rose two feet in an hour around the time it exceeded flood stage. There were several inches of flowing water over Paper Mill Road from Western Run. The stream gauge at Little Gunpowder in Laurel Brook reached flood stage. This event peaked at 8.74 feet. At 8 feet, portions of Guyton Road began to flood. The stream gauge at Little Patuxent in Guilford reached flood stage. This event peaked at 14.02 feet. At 13 feet, water approaches the very end of Owen Brown Road. At 12 feet, water covers the bridge at South Entrance Road. Several trail bridges also begin to flood. The stream gauge at Patuxent River in Laurel reached flood stage. This event peaked at 14.72 feet. At 13 feet, the parking lot of a car dealership in Laurel begins to flood. At 10.5 feet, the MARC commuter lot near Laurel begins to flood. The stream gauge at Patapsco River in Hollofield reached flood stage. This event peaked at 12.33 feet. At 11 feet, water covers the bridge at Hollofield Road and it crosses the railroad tracks in spots. The Middle Patuxent river rose three and a half feet in less than an hour. Old Columbia road was flooded. There were numerous road closures reported within the county including water from the Middle Patuxent River flowing over Carroll Mill Road. Paper Mill Road was flooded with at least six inches of water flowing across it between Popular Hill Road and Phoenix Road. There was a landslide near North Charles St and East 26th Street. Maple Avenue was closed near Deep Run due to flooding. The stream gauge at Gwynns Falls in Baltimore reached flood stage. This event peaked at 15.68 feet. At 13 feet, water covers the bike path alongside the stream and approaches the end of Berlin Street. The stream gauge on Hawlings River near Sandy Spring exceeded flood stage flooding nearby roadways. The stream crested during the early evening hours. Backwater from Holly Creek flooded Nursery Road between Patapsco Road and Route 648. Maryland Route 176 flooded and closed between Central Avenue and Baltimore Annapolis Boulevard. South Entrance Road was flooded and closed at the Little Patuxent River. Shaffersville Road was flooded between Shaffers Mill Road and Florence Road. Shaffersville Road was flooded north of Shaffers Mill Road. The stream gauge on Beaverdam Run at Cockeysville exceeded its flood stage of 9 feet. Nearby roads were closed. Flooding became widespread near the intersection of York Road and Beaver Run Road with numerous buildings flooded and water flowing across York Road. This event peaked at 10.94 feet. The stream gauge on Whitemarsh Run in White Marsh exceeded the flood stage of 10 feet. Town Center Court began to flood. This event peaked at 13.27 feet. The stream gauge on the Little Patuxent River exceeded the flood stage of 10 feet. Laurel-Fort Mead Road was covered by water. Jones Falls was out of its banks. There was flooded reported at the Mount Washington Mill Complex and water moving across Clipper Mill Road. Water covered almost all of the pedestrian bridge paralleling Water Street, and covered Water Street from the MD 4 Westbound exit ramps to Judges Street. The stream gauge on the Patuxent River below Brighton Dam exceeded its flood stage of 9 feet. Roads below the Dam were flooded. Havilland Mill Road began to flood. The stream gauge on the Patapsco River at Catonsville exceeded its flood stage of 20 feet. River Road began to flood. The Patapsco River gauge in Elkridge at the Patapsco Valley State Park exceeded flood stage of 15 feet. Water approached structures near Patpapsco Valley State Park. The stream gauge on Gunpowder Falls at Glencoe exceeded its flood stage of 7 feet. Portions of the NC RR Trail began to flood near Glencoe. There was two feet of slowly flowing water over Governor Bridge Road. There was a car stalled in it with Occupant. York Road flooded at Beaver Run.