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Experimental National Water Center Products: Flood Inundation Mapping services are now available for 10% of the U.S. population. Please visit https://www.weather.gov/owp/operations for more information. The National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via the URL above, as described in the StoryMap here.

Weather Forecast Office Corpus Christi, TX

West Gulf River Forecast Center

Hydrograph

River at a Glance

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Printable Image About this graph Tabular Data (UTC) Tabular Data (CST) Datum: Not Available Metadata

NOTE: Forecasts are not available for the Guadalupe River near Tivoli. Only observed stages are available for this point.

Default Hydrograph Scale to Flood Categories   Return to Area Map

Upstream Gauge

Flood Categories (in feet) Not Available Historic Crests (1) 11.77 ft on 09/01/2017 (2) 9.83 ft on 06/01/2015 (3) 9.35 ft on 07/06/2007 (4) 9.30 ft on 03/19/2007 (5) 8.96 ft on 06/10/2016 Show More Historic Crests (P): Preliminary values subject to further review. Recent Crests (1) 8.50 ft on 10/20/2021 (2) 8.42 ft on 09/16/2021 (3) 7.43 ft on 05/04/2021 (4) 8.24 ft on 04/04/2018 (5) 11.77 ft on 09/01/2017 Show More Recent Crests (P): Preliminary values subject to further review. Low Water Records Currently none available.

Zoom Level:16 Legend FEMA Layer Gauge Location 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

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9	Flooding of roads in the residential areas near the river. Minor flooding likely occurring east of the gauge in the trailer park area.
8.5	Potential flood stage for this location. This is based on input from Calhoun EM. There will likely be inunation in portions of the floodplain east of the gauge
8	Flooding may begin in the lowest portions of Tivoli at this time. On 4/2/2018 DUPT2 was reporting about 25.47 feet.
Photos (1) View of Low-Lying Area North of the River (2) Guadalupe River Near Tivoli Near Mouth of River (3) Another View of River Near Mouth (4) Gage Location (5) Overbank Area Along Guadalupe River (6) Floodplain Area Where Cattle Graze (7) Cattle Grazing in Floodplain (8) Access Road to River in Tivoli

About This Location

Latitude: 28.505556° N, Longitude: 96.884444° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft Not Available 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 NULL NULL   Current/Historical Observations: U.S. Geological Survey (USGS) Data and Site Info for Tivoli

Resources

Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary Rainfall Frequency Atlas Maps Weather Prediction Center West Gulf River Forecast Center (WGRFC) Inundation Mapping Locations

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management Guadalupe-Blanco River Authority Nueces River Authority International Boudary & Water Commission San Antonio River Authority Snow Information

Collaborative Agencies 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 Corpus Christi Weather Forecast Office 426 Pinson Drive Corpus Christi, TX 78406-1803 (361) 289-0959 Ask Questions/Webmaster Page last modified: 2-Nov-2020 7:29 PM Disclaimer Credits Glossary Privacy Policy About Us Career Opportunities