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Hydrograph River at a Glance Download
Sandy Creek near Willow City Stage (ft)Flow (kcfs)Observed: 2.54 ft at 7:00AM Apr 27, 2024Observed: 2.55 ft at 8:00AM Apr 27, 2024Observed: 2.55 ft at 9:00AM Apr 27, 2024Observed: 2.55 ft at 10:00AM Apr 27, 2024Observed: 2.55 ft at 11:00AM Apr 27, 2024Observed: 2.54 ft at 12:00PM Apr 27, 2024Observed: 2.55 ft at 1:00PM Apr 27, 2024Observed: 2.55 ft at 2:00PM Apr 27, 2024Observed: 2.54 ft at 3:00PM Apr 27, 2024Observed: 2.54 ft at 4:00PM Apr 27, 2024Observed: 2.54 ft at 5:00PM Apr 27, 2024Observed: 2.54 ft at 6:00PM Apr 27, 2024Observed: 2.53 ft at 7:00PM Apr 27, 2024Observed: 2.53 ft at 8:00PM Apr 27, 2024Observed: 2.53 ft at 9:00PM Apr 27, 2024Observed: 2.54 ft at 10:00PM Apr 27, 2024Observed: 2.54 ft at 11:00PM Apr 27, 2024Observed: 2.53 ft at 12:00AM Apr 28, 2024Observed: 2.53 ft at 1:00AM Apr 28, 2024Observed: 2.54 ft at 2:00AM Apr 28, 2024Observed: 2.54 ft at 3:00AM Apr 28, 2024Observed: 2.54 ft at 4:00AM Apr 28, 2024Observed: 2.55 ft at 5:00AM Apr 28, 2024Observed: 2.58 ft at 6:00AM Apr 28, 2024Observed: 2.63 ft at 7:00AM Apr 28, 2024Observed: 2.62 ft at 8:00AM Apr 28, 2024Observed: 2.61 ft at 9:00AM Apr 28, 2024Observed: 2.62 ft at 10:00AM Apr 28, 2024Observed: 2.6 ft at 11:00AM Apr 28, 2024Observed: 2.61 ft at 12:00PM Apr 28, 2024Observed: 2.61 ft at 1:00PM Apr 28, 2024Observed: 2.59 ft at 2:00PM Apr 28, 2024Observed: 2.59 ft at 3:00PM Apr 28, 2024Observed: 2.59 ft at 4:00PM Apr 28, 2024Observed: 2.58 ft at 5:00PM Apr 28, 2024Observed: 2.59 ft at 6:00PM Apr 28, 2024Observed: 2.58 ft at 7:00PM Apr 28, 2024Observed: 2.58 ft at 8:00PM Apr 28, 2024Observed: 2.58 ft at 9:00PM Apr 28, 2024Observed: 2.58 ft at 10:00PM Apr 28, 2024Observed: 2.58 ft at 11:00PM Apr 28, 2024Observed: 2.59 ft at 12:00AM Apr 29, 2024Observed: 2.59 ft at 1:00AM Apr 29, 2024Observed: 2.59 ft at 2:00AM Apr 29, 2024Observed: 2.59 ft at 3:00AM Apr 29, 2024Observed: 2.59 ft at 4:00AM Apr 29, 2024Observed: 2.58 ft at 5:00AM Apr 29, 2024Observed: 2.59 ft at 6:00AM Apr 29, 2024Observed: 2.58 ft at 7:00AM Apr 29, 2024Observed: 2.59 ft at 8:00AM Apr 29, 2024Observed: 2.59 ft at 9:00AM Apr 29, 2024Observed: 2.6 ft at 10:00AM Apr 29, 2024Observed: 2.6 ft at 11:00AM Apr 29, 2024Observed: 2.59 ft at 12:00PM Apr 29, 2024Observed: 2.59 ft at 1:00PM Apr 29, 2024Observed: 2.58 ft at 2:00PM Apr 29, 2024Observed: 2.57 ft at 3:00PM Apr 29, 2024Observed: 2.57 ft at 4:00PM Apr 29, 2024Observed: 2.56 ft at 5:00PM Apr 29, 2024Observed: 2.56 ft at 6:00PM Apr 29, 2024Observed: 2.57 ft at 7:00PM Apr 29, 2024Observed: 2.55 ft at 8:00PM Apr 29, 2024Observed: 2.56 ft at 9:00PM Apr 29, 2024Observed: 2.54 ft at 10:00PM Apr 29, 2024Observed: 2.55 ft at 11:00PM Apr 29, 2024Observed: 2.56 ft at 12:00AM Apr 30, 2024Observed: 2.55 ft at 1:00AM Apr 30, 2024Observed: 2.57 ft at 2:00AM Apr 30, 2024Observed: 2.56 ft at 3:00AM Apr 30, 2024Observed: 2.57 ft at 4:00AM Apr 30, 2024Observed: 2.56 ft at 5:00AM Apr 30, 2024Observed: 2.57 ft at 6:00AM Apr 30, 2024Observed: 2.57 ft at 7:00AM Apr 30, 2024Observed: 2.57 ft at 8:00AM Apr 30, 2024Observed: 2.56 ft at 9:00AM Apr 30, 2024Observed: 2.56 ft at 10:00AM Apr 30, 2024Observed: 2.56 ft at 11:00AM Apr 30, 2024Observed: 2.55 ft at 12:00PM Apr 30, 2024Observed: 2.55 ft at 1:00PM Apr 30, 2024Observed: 2.54 ft at 2:00PM Apr 30, 2024Observed: 2.56 ft at 3:00PM Apr 30, 2024Observed: 2.54 ft at 4:00PM Apr 30, 2024Observed: 2.54 ft at 5:00PM Apr 30, 2024Observed: 2.53 ft at 6:00PM Apr 30, 2024Observed: 2.53 ft at 7:00PM Apr 30, 2024Observed: 2.54 ft at 8:00PM Apr 30, 2024Observed: 2.53 ft at 9:00PM Apr 30, 2024Observed: 2.53 ft at 10:00PM Apr 30, 2024Observed: 2.53 ft at 11:00PM Apr 30, 2024Observed: 2.53 ft at 12:00AM May 01, 2024Observed: 2.54 ft at 1:00AM May 01, 2024Observed: 2.54 ft at 2:00AM May 01, 2024Observed: 2.53 ft at 3:00AM May 01, 2024Observed: 2.55 ft at 4:00AM May 01, 2024Observed: 2.55 ft at 5:00AM May 01, 2024Observed: 2.55 ft at 6:00AM May 01, 2024Observed: 2.54 ft at 7:00AM May 01, 2024Observed: 2.56 ft at 8:00AM May 01, 2024Observed: 2.56 ft at 9:00AM May 01, 2024Observed: 2.55 ft at 10:00AM May 01, 2024Observed: 2.55 ft at 11:00AM May 01, 2024Observed: 2.55 ft at 12:00PM May 01, 2024Observed: 2.54 ft at 1:00PM May 01, 2024Observed: 2.55 ft at 2:00PM May 01, 2024Observed: 2.54 ft at 3:00PM May 01, 2024Observed: 2.55 ft at 4:00PM May 01, 2024Observed: 2.54 ft at 5:00PM May 01, 2024Observed: 2.54 ft at 6:00PM May 01, 2024Observed: 2.55 ft at 7:00PM May 01, 2024Observed: 2.54 ft at 8:00PM May 01, 2024Observed: 2.54 ft at 9:00PM May 01, 2024Observed: 2.54 ft at 10:00PM May 01, 2024Observed: 2.58 ft at 11:00PM May 01, 2024Observed: 2.59 ft at 12:00AM May 02, 2024Observed: 2.63 ft at 1:00AM May 02, 2024Observed: 2.73 ft at 2:00AM May 02, 2024Observed: 2.75 ft at 3:00AM May 02, 2024Observed: 2.75 ft at 4:00AM May 02, 2024Observed: 2.76 ft at 5:00AM May 02, 2024Observed: 2.76 ft at 6:00AM May 02, 2024Observed: 2.77 ft at 7:00AM May 02, 2024Observed: 2.77 ft at 8:00AM May 02, 2024Observed: 2.77 ft at 9:00AM May 02, 2024Observed: 2.77 ft at 10:00AM May 02, 2024Observed: 2.9 ft at 11:00AM May 02, 2024Observed: 3.12 ft at 12:00PM May 02, 2024Observed: 3.28 ft at 1:00PM May 02, 2024Observed: 3.37 ft at 2:00PM May 02, 2024Observed: 3.42 ft at 3:00PM May 02, 2024Observed: 3.46 ft at 4:00PM May 02, 2024Observed: 3.49 ft at 5:00PM May 02, 2024Observed: 3.49 ft at 6:00PM May 02, 2024Observed: 3.49 ft at 7:00PM May 02, 2024Highest Observation: 3.5 ft at 8:00PM May 02, 2024Observed: 3.49 ft at 9:00PM May 02, 2024Observed: 3.48 ft at 10:00PM May 02, 2024Observed: 3.47 ft at 11:00PM May 02, 2024Observed: 3.47 ft at 12:00AM May 03, 2024Observed: 3.45 ft at 1:00AM May 03, 2024Observed: 3.44 ft at 2:00AM May 03, 2024Observed: 3.44 ft at 3:00AM May 03, 2024Observed: 3.42 ft at 4:00AM May 03, 2024Observed: 3.41 ft at 5:00AM May 03, 2024Observed: 3.39 ft at 6:00AM May 03, 2024Observed: 3.4 ft at 7:00AM May 03, 2024Observed: 3.38 ft at 8:00AM May 03, 2024Observed: 3.37 ft at 9:00AM May 03, 2024Observed: 3.35 ft at 10:00AM May 03, 2024Observed: 3.35 ft at 11:00AM May 03, 2024Observed: 3.34 ft at 12:00PM May 03, 2024Observed: 3.33 ft at 1:00PM May 03, 2024Observed: 3.32 ft at 2:00PM May 03, 2024Observed: 3.31 ft at 3:00PM May 03, 2024Observed: 3.29 ft at 4:00PM May 03, 2024Observed: 3.28 ft at 5:00PM May 03, 2024Observed: 3.26 ft at 6:00PM May 03, 2024Observed: 3.25 ft at 7:00PM May 03, 2024Observed: 3.24 ft at 8:00PM May 03, 2024Observed: 3.23 ft at 9:00PM May 03, 2024Observed: 3.22 ft at 10:00PM May 03, 2024Observed: 3.2 ft at 11:00PM May 03, 2024Observed: 3.19 ft at 12:00AM May 04, 2024Observed: 3.18 ft at 1:00AM May 04, 2024Observed: 3.18 ft at 2:00AM May 04, 2024Observed: 3.16 ft at 3:00AM May 04, 2024Observed: 3.16 ft at 4:00AM May 04, 2024Observed: 3.15 ft at 5:00AM May 04, 2024Observed: 3.14 ft at 6:00AM May 04, 2024LCRAOXDT2(plotting HGIRZ) Graph Created (6:34AM May 4, 2024)ObservedLatest observed value: 3.14 ft at 6:00 AM CDT 4-May-2024. Flood Stage is 8 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Sandy Creek near Willow City. Only observed stages are available for this point.
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Downstream Gauge Downstream Gauge - near Kingsland
Flood Categories (in feet)
Major Flood Stage: 20
Moderate Flood Stage: 12
Flood Stage: 8
Action Stage: 8
Low Stage (in feet): -9999

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:16
KML Image
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
20 Major flooding threatens lowest homes in the flood plain below Highway 71. Secondary roads and bridges are flooded and very dangerous to motorists. Livestock can be isolated and drowned in the flood plain.
12 Moderate lowland flooding extends well into the flood plain.
8 Minor lowland flooding exceeds the banks into the lowest areas of the flood plain.
About This Location Collapse

Latitude: 30.552800° N, Longitude: 98.701300° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 8 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 Not Available 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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