EF1 tornado in Bastrop County, Texas

A NWS storm survey found that an EF-1 tornado initially touched down around Frio Ct, in the River Crossing subdivision producing tree and roof damage at a residence. The tornado moved ENE and crossed several streets in the subdivision. Several trees were uprooted and large oak trees suffered substantial damage. Peak winds were estimated at 95 mph.

An upper level shortwave trough moved around the longwave low over the Four Corners region. This upper distubance interacted with a surface boundary moving northward as a warm front from South Texas into a very moist airmass. This combination led to thunderstorms that produced heavy rain and isolated severe weather. A historic flash flood occurred on the Blanco River late Saturday night into Sunday. Hundreds of homes were destroyed along the river from the City of Blanco down into Wimberley and San Marcos. The flood wave continued downstream for days affecting residents and homes along the San Marcos and Guadalupe Rivers. Early estimates show damages in excess of 100 million dollars. Several people lost their lives due to flash flooding. A large tornado outbreak occurred this Saturday night producing numerous small brief tornadoes.