Flash Flood — Fairfax, Virginia

2011-09-08 · near Ft Belvoir, Fairfax, Virginia

Direct deaths

Event narrative

Flash flooding of Accotink Creek stranded cars on Route 1, Fairfax County Parkway, and Telegraph Road. On Accotink Creek Bridge on Telegraph Road, one person was swept away and drowned.

Wider weather episode

Abnormally moist atmosphere across the mid-Atlantic allowed showers and thunderstorms to produce exceptional rainfall rates across portions of northern Virginia

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 King George County northward into Fairfax County. An AWOS site in Fairfax County measured 13.48 inches of rain.

View location on OpenStreetMap → (38.7033, -77.1559)

Source: NOAA Storm Events Database, event_id 347047. Narrative written by the NWS forecast office that issued the report.