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Hydrograph River at a Glance Download
Onion Creek at Buda Stage (ft)Flow (cfs)Highest Observation: 3.76 ft at 4:00AM Nov 28, 2021Highest Observation: 3.76 ft at 5:00AM Nov 28, 2021Observed: 3.75 ft at 6:00AM Nov 28, 2021Observed: 3.75 ft at 7:00AM Nov 28, 2021Observed: 3.75 ft at 8:00AM Nov 28, 2021Observed: 3.74 ft at 9:00AM Nov 28, 2021Observed: 3.75 ft at 10:00AM Nov 28, 2021Observed: 3.75 ft at 11:00AM Nov 28, 2021Observed: 3.75 ft at 12:00PM Nov 28, 2021Observed: 3.75 ft at 1:00PM Nov 28, 2021Observed: 3.74 ft at 2:00PM Nov 28, 2021Observed: 3.73 ft at 3:00PM Nov 28, 2021Observed: 3.73 ft at 4:00PM Nov 28, 2021Observed: 3.73 ft at 5:00PM Nov 28, 2021Observed: 3.72 ft at 6:00PM Nov 28, 2021Observed: 3.71 ft at 7:00PM Nov 28, 2021Observed: 3.71 ft at 8:00PM Nov 28, 2021Observed: 3.72 ft at 9:00PM Nov 28, 2021Observed: 3.71 ft at 10:00PM Nov 28, 2021Observed: 3.71 ft at 11:00PM Nov 28, 2021Observed: 3.7 ft at 12:00AM Nov 29, 2021Observed: 3.7 ft at 1:00AM Nov 29, 2021Observed: 3.69 ft at 2:00AM Nov 29, 2021Observed: 3.69 ft at 3:00AM Nov 29, 2021Observed: 3.69 ft at 4:00AM Nov 29, 2021Observed: 3.69 ft at 5:00AM Nov 29, 2021Observed: 3.69 ft at 6:00AM Nov 29, 2021Observed: 3.69 ft at 7:00AM Nov 29, 2021Observed: 3.69 ft at 8:00AM Nov 29, 2021Observed: 3.7 ft at 9:00AM Nov 29, 2021Observed: 3.7 ft at 10:00AM Nov 29, 2021Observed: 3.7 ft at 11:00AM Nov 29, 2021Observed: 3.7 ft at 12:00PM Nov 29, 2021Observed: 3.69 ft at 1:00PM Nov 29, 2021Observed: 3.69 ft at 2:00PM Nov 29, 2021Observed: 3.68 ft at 3:00PM Nov 29, 2021Observed: 3.65 ft at 4:00PM Nov 29, 2021Observed: 3.67 ft at 5:00PM Nov 29, 2021Observed: 3.67 ft at 6:00PM Nov 29, 2021Observed: 3.66 ft at 7:00PM Nov 29, 2021Observed: 3.67 ft at 8:00PM Nov 29, 2021Observed: 3.66 ft at 9:00PM Nov 29, 2021Observed: 3.65 ft at 10:00PM Nov 29, 2021Observed: 3.66 ft at 11:00PM Nov 29, 2021Observed: 3.65 ft at 12:00AM Nov 30, 2021Observed: 3.65 ft at 1:00AM Nov 30, 2021Observed: 3.64 ft at 2:00AM Nov 30, 2021Observed: 3.64 ft at 3:00AM Nov 30, 2021Observed: 3.64 ft at 4:00AM Nov 30, 2021Observed: 3.64 ft at 5:00AM Nov 30, 2021Observed: 3.64 ft at 6:00AM Nov 30, 2021Observed: 3.64 ft at 7:00AM Nov 30, 2021Observed: 3.64 ft at 8:00AM Nov 30, 2021Observed: 3.64 ft at 9:00AM Nov 30, 2021Observed: 3.64 ft at 10:00AM Nov 30, 2021Observed: 3.59 ft at 11:00AM Nov 30, 2021Observed: 3.6 ft at 12:00PM Nov 30, 2021Observed: 3.65 ft at 1:00PM Nov 30, 2021Observed: 3.61 ft at 2:00PM Nov 30, 2021Observed: 3.59 ft at 3:00PM Nov 30, 2021Observed: 3.62 ft at 4:00PM Nov 30, 2021Observed: 3.62 ft at 5:00PM Nov 30, 2021Observed: 3.62 ft at 6:00PM Nov 30, 2021Observed: 3.62 ft at 7:00PM Nov 30, 2021Observed: 3.61 ft at 8:00PM Nov 30, 2021Observed: 3.61 ft at 9:00PM Nov 30, 2021Observed: 3.6 ft at 10:00PM Nov 30, 2021Observed: 3.6 ft at 11:00PM Nov 30, 2021Observed: 3.6 ft at 12:00AM Dec 01, 2021Observed: 3.6 ft at 1:00AM Dec 01, 2021Observed: 3.59 ft at 2:00AM Dec 01, 2021Observed: 3.59 ft at 3:00AM Dec 01, 2021Observed: 3.58 ft at 4:00AM Dec 01, 2021Observed: 3.58 ft at 5:00AM Dec 01, 2021Observed: 3.58 ft at 6:00AM Dec 01, 2021Observed: 3.59 ft at 7:00AM Dec 01, 2021Observed: 3.59 ft at 8:00AM Dec 01, 2021Observed: 3.59 ft at 9:00AM Dec 01, 2021Observed: 3.54 ft at 10:00AM Dec 01, 2021Observed: 3.59 ft at 11:00AM Dec 01, 2021Observed: 3.59 ft at 12:00PM Dec 01, 2021Observed: 3.59 ft at 1:00PM Dec 01, 2021Observed: 3.58 ft at 2:00PM Dec 01, 2021Observed: 3.57 ft at 3:00PM Dec 01, 2021Observed: 3.57 ft at 4:00PM Dec 01, 2021Observed: 3.57 ft at 5:00PM Dec 01, 2021Observed: 3.57 ft at 6:00PM Dec 01, 2021Observed: 3.57 ft at 7:00PM Dec 01, 2021Observed: 3.56 ft at 8:00PM Dec 01, 2021Observed: 3.56 ft at 9:00PM Dec 01, 2021Observed: 3.56 ft at 10:00PM Dec 01, 2021Observed: 3.55 ft at 11:00PM Dec 01, 2021Observed: 3.55 ft at 12:00AM Dec 02, 2021Observed: 3.55 ft at 1:00AM Dec 02, 2021Observed: 3.54 ft at 2:00AM Dec 02, 2021Observed: 3.54 ft at 3:00AM Dec 02, 2021Observed: 3.54 ft at 4:00AM Dec 02, 2021Observed: 3.54 ft at 5:00AM Dec 02, 2021Observed: 3.53 ft at 6:00AM Dec 02, 2021Observed: 3.54 ft at 7:00AM Dec 02, 2021Observed: 3.54 ft at 8:00AM Dec 02, 2021Observed: 3.53 ft at 9:00AM Dec 02, 2021Observed: 3.54 ft at 10:00AM Dec 02, 2021Observed: 3.53 ft at 11:00AM Dec 02, 2021Observed: 3.54 ft at 12:00PM Dec 02, 2021Observed: 3.54 ft at 1:00PM Dec 02, 2021Observed: 3.54 ft at 2:00PM Dec 02, 2021Observed: 3.49 ft at 3:00PM Dec 02, 2021Observed: 3.46 ft at 4:00PM Dec 02, 2021Observed: 3.52 ft at 5:00PM Dec 02, 2021Observed: 3.51 ft at 6:00PM Dec 02, 2021Observed: 3.51 ft at 7:00PM Dec 02, 2021Observed: 3.51 ft at 8:00PM Dec 02, 2021Observed: 3.5 ft at 9:00PM Dec 02, 2021Observed: 3.5 ft at 10:00PM Dec 02, 2021Observed: 3.5 ft at 11:00PM Dec 02, 2021Observed: 3.5 ft at 12:00AM Dec 03, 2021Observed: 3.49 ft at 1:00AM Dec 03, 2021Observed: 3.49 ft at 2:00AM Dec 03, 2021Observed: 3.43 ft at 3:00AM Dec 03, 2021LCRA - Lower Colorado River AuthorityBDUT2(plotting HGIRZ) Graph Created (3:33AM Dec 3, 2021)ObservedLatest observed value: 3.43 ft at 3:00 AM CST 3-Dec-2021. Flood Stage is 15 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
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Datum: Not Available
Metadata
NOTE: 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.

NOTE: Forecasts for the Onion Creek at Buda are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - near Driftwood Upstream Gauge Downstream Gauge Downstream Gauge - at Twin Creeks near Manchaca
Flood Categories (in feet)
Major Flood Stage: 35
Moderate Flood Stage: 25
Flood Stage: 15
Action Stage: 8
Low Stage (in feet): 0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:14
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Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
35 Major flooding. Structures north of FM 967 near Onion Creek are cut off or flooded. Numerous structures between Onion Creek and west of Bluff Street become cut off or flooded. Onion Creek Village Apartments may be cut off and experience flooding.
25 Moderate flooding. Intersection of Old Black Colony Road and Cole Springs Road is flooded. Water is approaching foundations of residential and business structures north of FM 967 on left and right banks
23 Many seocondary roads near and along Onion Creek are flooded. Many locations on Cole Springs Road are flooded
18 FM 967 is flooded. Travel east and west is impacted in this area near Onion Creek.
15 Minor flooding. Flooding on Cole Springs Road in the lowest locations. Roadway is impassable in the lowest locations.
14 Water begins to flow across Cole Springs Road in the lowest locations.
13 Water begins to approach Cole Springs Road.
8 Bankfull. Flooding along Onion Creek in the flood plain.
About This Location Collapse

Latitude: 30.086667° N, Longitude: 97.848611° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 15 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 657.4 Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Austin/San Antonio Weather Forecast Office
2090 Airport Road
New Braunfels, TX 78130
(830) 629-0130
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