FloodZoneMap.org

Flash Flood — Blanco, TX

Aug 16, 2007

Tropical Storm Erin moved inland near Port Aransas on the morning of August 16 and continued toward the northwest, in the general direction of San Antonio. By noon, the remnants of Erin were located near Pleasanton in Atascosa County with winds near 30 mph, and moving toward the northwest near 14 mph. What was left of Erin was estimated to be in the Rocksprings area by midnight that night and just south of Ozona on the morning of August 17. The track of highest rain totals associated with Eri

Source: NOAA National Weather Service Storm Events Database (event 51449). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Blanco, TX

This event is one of many recorded floods in Blanco County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Blanco County flood data →

More Flood Stories

Flash Flood1 death$20.0M damage

Blanco, TX · May 23, 2015

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.

Read the full account →
Flash Flood1 death

Blanco, TX · May 23, 2015

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.

Read the full account →
Flash Flood1 death

Blanco, TX · May 3, 2019

Convection from the previous day left a number of outflow boundaries across South Central Texas. These interacted with a mid to upper level shortwave trough to trigger thunderstorms.

Read the full account →
Flash Flood$1.0M damage

Blanco, TX · Jun 22, 1997

The heavy rain Friday night into Saturday afternoon had left South Central Texas soils saturated. The situation worsened Saturday evening into Sunday as heavy rain associated with the upper low pressure system redeveloped over the western Texas Hill Country.

Read the full account →