The following events were reported: Flood. These occurred near station USW00013739, approximately 26.8987 km away, between 2011-04-16 18:36:00 and 2011-04-17 10:17:00. The flood was caused by Heavy Rain. Thankfully, no injuries or fatalities were reported. No significant property or crop damage was reported. Episode Narrative: Heavy rain caused poor drainage flooding in Eastern Pennsylvania and mainly minor to moderate creek and  river flooding in Berks County and Southeastern Pennsylvania. The rain began during the morning of the 16th and fell at its heaviest during thunderstorms on the evening of the 16th. The rain ended during the early morning of the 17th. Precipitation totals averaged 1.5 to 3.0 inches with the highest amounts along the interstate 95 corridor and the Poconos.||The heavy rain was caused by a deep low pressure system that emerged from the Rockies on the 14th and moved northeast and reached the Great Lakes on the morning of the 16th and then north into Canada that evening. A strong high pressure system preceded it across southeast Canada and both pumped considerable moisture into the region from the Gulf of Mexico and the Atlantic Ocean. The rain ended shortly after the low's occluded front moved through Pennsylvania. Heavy rain caused poor drainage flooding in Eastern Pennsylvania and mainly minor to moderate creek and  river flooding in Berks County and Southeastern Pennsylvania. Event Narrative: Heavy rain caused poor drainage flooding as well as flooding along several creeks within Philadelphia. Moderate flooding occurred along the Pennypack and Frankford Creeks and minor flooding occurred along the Wissahickon Creek. Flooding along the Wissahickon Creek closed Lincoln Drive. The eastbound lanes of the Schuylkill Expressway were closed near Montgomery Drive because of a mudslide. Flooding also occurred in the city's Bridesburg section near the Frankford Creek. A man had to be rescued from the top of a vehicle at the intersection of Hadley and Richmond Streets. Tidal flooding also occurred along the Delaware River.||The Frankford Creek at Castor Avenue was above its 7 foot flood stage from 902 p.m. EDT through 1027 p.m. EDT on the 16th. It crested at 9.84 feet at 930 p.m. EDT. The Pennypack Creek at the Rhawn Street Bridge was above its 7 foot flood stage from 929 p.m. EDT on the 16th through 620 a.m. EDT on the 17th. It crested at 10.18 feet at 1130 p.m. The Wissahickon Creek at its mouth was above its 5 foot flood stage from 854 p.m. EDT on the 16th through 750 a.m. It crested at 6.91 feet at 230 a.m. Storm precipitation totals included 3.12 inches at the Philadelphia International Airport, 2.98 inches at the Northeast Philadelphia Airport, 2.78 inches in Wyndmoor and 2.51 inches in Rockledge. Heavy rain caused poor drainage flooding as well as minor flooding along the Brandywine, Chester and Crum Creeks in Delaware County. The Chester Creek in Chester was above its 8 foot flood stage from 937 p.m. EDT on the 16th through 1205 a.m. It crested at 8.74 feet at 1030 p.m. The Crum Creek at Newtown Square was above its 6 foot flood stage from 804 p.m. EDT on the 16th through 1246 a.m. It crested at 7.44 feet at 10 p.m. The main stem of the Brandywine Creek at Chadds Ford was above its 9 foot flood stage from 502 a.m. EDT through 1117 a.m. It crested at 9.58 feet at 815 a.m. Storm precipitation totals included 3.12 inches at the Philadelphia International Airport and 2.32 inches in Chadds Ford. Heavy rain caused poor drainage flooding as well as moderate flooding along sections of the East Branch of the Brandywine Creek and minor flooding along the main stem of the Brandywine Creek and the Valley and French Creeks in Chester County. The East Branch of the Brandywine Creek at Downingtown was above its 7 foot flood stage from 853 p.m. EDT on the 16th through 529 a.m. It crested at 9.38 feet at 1215 a.m. The main stem of the Brandywine Creek at Chadds Ford (Delaware County) was above its 9 foot flood stage from 502 a.m. The French Creek in Phoenixville was above its 8 foot flood stage from 757 p.m. EDT on the 16th through 7 a.m. It crested at 8.66 feet at 1230 a.m. The Valley Creek at Valley Forge was above its 7 foot flood stage from 736 p.m. EDT through 1135 p.m. It crested at 7.62 feet at 830 p.m. Storm precipitation totals included 2.54 inches in Glenmoore, 2.03 inches in Valley Forge, 1.91 inches in Modena, 1.81 inches in Northbrook and West Chester and 1.45 inches in Unionville. In addition to the tidal flooding along the Delaware River, the heavy rain caused poor drainage and creek flooding inland in Bucks County. The Neshaminy Creek had major flooding at Langhorne. In East Rockhill Township, Stone Hedge Road was closed because of creek flooding. In Plumstead Township, the intersection of Pennsylvania State Route 32 and Point Pleasant Pike was partially blocked by a mudslide. In Richland Township, flooding was reported along Pike and Ebert Roads. ||The Neshaminy Creek at Langhorne was above its 9 foot flood stage from 1054 p.m. EDT on the 16th through 935 a.m. It crested at 12.14 feet at 5 a.m. Precipitation event totals included 3.20 inches in Neshaminy Falls, 2.81 inches in Penndel, 2.60 inches in Richboro, 2.52 inches, 1.86 inches in Perkasie, 1.81 inches in Doylestown and 1.56 inches in Sellersville.