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Weather Forecast Office Salt Lake City, UT

Colorado Basin River Forecast Center

Hydrograph

River at a Glance

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Probability Information Weekly Chance of Exceeding Levels Not Available Chance of Exceeding Levels During Entire Period Not Available Short-term Probabilistic Guidance (Experimental) Not Available

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

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions NOTE: Forecasts for the Sevier River near Sigurd are issued routinely year-round.

Default Hydrograph Scale to Flood Categories   Return to Area Map

Upstream Gauge

Flood Categories (in feet) Major Flood Stage: 11 Moderate Flood Stage: 10 Flood Stage: 8.5 Action Stage: 7.5 Low Stage (in feet): -9999 Historic Crests (1) 9.60 ft on 05/30/1922 (2) 9.10 ft on 06/06/2005 Show More Historic Crests (P): Preliminary values subject to further review. Recent Crests (1) 9.10 ft on 06/06/2005 (2) 8.33 ft on 06/15/1995 Show More Recent Crests (P): Preliminary values subject to further review. Low Water Records (1) 2.80 ft on 08/27/1999

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

If you notice any errors in the below information, please contact our Webmaster
11	major flooding will affect mostly agricultural areas in addition to roads and bridges along the Sevier River from Sigurd to Aurora. Additionally, structures located in the Sigurd and Aurora areas will receive flood damage.
10	expect moderate agricultural flooding near the town of Sigurd and downstream areas of Aurora.
8.5	expect minor agricultural flooding near the Sigurd area and downstream locations.

About This Location

Latitude: 38.873298° N, Longitude: 111.954093° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 8.5 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 5180 ft 5189 ft Older USGS topographic maps, NGVD29 benchmarks MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks Other Not Available Not Available   Current/Historical Observations: U.S. Geological Survey (USGS) Data and Site Info for Sigurd

Resources

Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary Inundation Mapping Locations

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management Weather Forecast Office Salt Lake City Hydrology 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 Salt Lake City Weather Forecast Office 2242 West North Temple Salt Lake City, UT 84116 (801) 524-5133 Ask Questions/Webmaster Page last modified: 2-Nov-2020 7:28 PM Disclaimer Credits Glossary Privacy Policy About Us Career Opportunities