Major Flood
18 ft
Current Water Level
Gage Height
Loading...
Streamflow
Loading...
Last Reading
Loading...
FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Moderate Flood
14 ft
Minor Flood
13 ft
7-Day Water Level Chart
Loading chart data...
Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Oct 30, 2015 | 16.1 ft | 11,293 cfs |
| May 3, 2019 | 14.94 ft | 8,402 cfs |
About This Gauge
USGS Site
NWS LID
AAIT2
River
Williamson Creek
County
Travis, TX
Coordinates
30.2211°N, 97.7933°W
Get Flood Alerts for Williamson Creek
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of Williamson Creek at Manchaca Road at Austin?
The Williamson Creek at Manchaca Road at Austin gauge is maintained by USGS (site 08158930) and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for Williamson Creek at Manchaca Road at Austin?
The NWS-defined flood stage for Williamson Creek at Manchaca Road at Austin is 13 feet. Action stage begins at N/A feet. Moderate flooding starts at 14 feet, and major flooding at 18 feet.
How do I get alerts when Williamson Creek rises?
Download StormCast free on Google Play, go to River Gauges, and add Williamson Creek at Manchaca Road at Austin to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category.
Where is the Williamson Creek at Manchaca Road at Austin gauge located?
The gauge is located in Travis County, Texas at coordinates 30.2211°N, 97.7933°W. USGS site number: 08158930. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Gauges on Williamson Creek
More Resources
Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey
- River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.