Event narrative (NOAA)
Thunderstorms produced heavy rain that caused flash flooding. Rainfall totals of 10 to 13 inches were reported upstream in southern Blanco County and all of this water entered the Blanco River and Little Blanco River. The Fischer Store Rd. bridge over the Blanco River was destroyed by flood waters west of Wimberley. The Blanco River, down stream from the bridge, at Wimberley reached a record crest. The gauge failed at 40 feet and the USGS later estimated the crest at 44.9 feet with 175,000 cfs. This height was more than 10 feet over the previous record height of 33.3 feet from 1929. Homes along the banks of the Blanco River from the City of Blanco, through Wimberley, and down to San Marcos experienced an historic flood. Many homes were totally destroyed and swept down stream. Many homes
Other notable flash flood events in Texas
Source: NOAA/NCEI Storm Events Database. Deaths and injuries are those NOAA classifies as direct. Damage is the reporting office's estimate at the time and is not inflation-adjusted. This is a catalogue record, not a forecast.