The following events were reported: Hail, Thunderstorm Wind. These occurred near station USW00093721, approximately 23.0297 km away, between 2012-06-29 04:05:00 and 2012-06-29 22:48:00. The events included records with hailstones measuring 56.16044776119403 inches.Thankfully, no injuries or fatalities were reported. The events caused property damage valued at 777000.0 and crop damage of 0.0. Episode Narrative: A strong upper-level disturbance passed through the region in a northwest flow aloft. Extremely hot and humid conditions caused high amounts of instability. The upper-level disturbance triggered a line of thunderstorms that moved through the area. Due to the high instability, thunderstorms caused widespread wind damage. A strong upper-level disturbance passed through the region in a northwest flow aloft. Event Narrative: A few two-foot diameter trees were knocked over. Tree limbs were down in the neighborhood. An outbuilding suffered complete loss of roofing material at a horse racing track. A plane flipped at Tipton Airport. A wind gust of 57 knots was measured at BWI Airport. A tree fell down into a house on Mission Road. A tree fell into a house on Reservoir Road. Trees fell onto houses along Old Tucker Row and Woodenhawk Circle. A tree fell onto a house at Homewood. A tree fell onto a house along Eden Brook Drive. A tree fell onto a house along Faulkner Ridge Circle. A tree fell into a house on Nottingham Way. Trees fell onto houses on Keeton Road and Baja Way. A tree fell into a house on Meadowfield Court. A tree fell onto a house on Grooms Lane. Quarter sized hail was reported near Jacksonville. Several large trees and large branches were knocked down near the intersection of Route 108 and 175. Numerous trees were down on houses. A tree fell onto a house on Brantly Court. Two trees fell onto houses on Celbridge Drive and also along Burntwoods Road. A tree fell into a house on Garratt Court. A tree fell into a house on Browns Bridge Road. A tree fell onto a house on River Clyde Drive. A tree fell onto a house on Carlinda Avenue. A tree fell down into a house on Font Hill Drive. A wind gust of 60 mph was measured. A wind gust of 60 mph was estimated. Tree limbs were blown down. Tree branches were broken near the intersection of Routes 100 and 170. Quarter sized hail was reported. A wind gust of 58 mph was measured at Annapolis. A wind gust of 61 knots was measured at Lee Airport. A wind gust around 50 knots was measured near the Baltimore Harbor. A wind gust around 51 knots was measured near Lochearn. A wind gust of 67 mph was measured. A wind gust of 58 mph was measured at Martin State. Several trees were down due to thunderstorm winds. Golf ball sized hail was reported. Several trees were knocked down near the intersection of Kenwood Avenue and Coco Road. A tree branch was thrown through windshield of a car along South Fulton Street. A tree was down at MD-543 and Smithson Road. Several branches and small trees were down. A wind gust around 50 knots was measured Towson. A branch that was one foot in diameter was blown down. A tree that was two feet in diameter was down off Newfield Road. A large Oak Tree was knocked down. A tree was down on Rolling Road near the intersection with Edmondson Avenue. Two trees fell into two houses along Hallmark Road. Small branches were blown away. Several trees and numerous branches were down. Several trees were down. A tree fell down on Pfeffers Road. A wind gust of 68 mph was measured. A wind gust of 61 mph was measured. Several power poles were snapped. Homes lost shingles and blown out upper windows. Widespread tree damage was also reported. A chimney was broken off a home on Sandy Ridge Court. Trees and wires were down on Greene Road. Trees were down across Ipswich Drive. Large trees were down along the Bel Air Bypass. A tree was down on a townhouse along Plaza Circle. Tree debris was on the roadway. Trees were down in Edgewood. A tree was down on Laburnum Road. Trees were down near Brookeville. Limbs of varying size were on the roads. Large branches about eight inches in diameter were blown down.