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River Heights Levels Stages

Last Updated: Saturday April 18th, 2026 01:20 AM CDT

Stage Color Key
No Flooding Near Flood Minor Flooding Mod Flooding Major Flooding Obs > 24hrs
Flood category not defined At/Below low water threshold Out of Service
Marker Key
Forecast AvailableForecast Available Probability and Forecast AvailableProbability & Forecast Available Observations only AvailableObservations Only

Location HeightTrendForecastStatus
Tennessee River at Knoxville (knot1) 810.17ft No change in last hourExpected to fall 0.02 ft. in next hour
Normal
Tennessee River at Ft Loudoun Dam (fldt1) 810.09ft Rising at 0.02 ft/hrExpected to rise 0.02 ft. in next hour Not Defined
Tennessee River at Kingston (kgtt1) 738.44ft No change in last hourNo change forecasted in next hour Not Defined
Tennessee River at Watts Bar Dam (wbot1) 738.12ft Rising at 0.02 ft/hrExpected to fall 0.02 ft. in next hour Not Defined
Tennessee River at Chickamauga Dam (ckdt1) 678.57ft Rising at 0.02 ft/hrNo change forecasted in next hour Not Defined
Tennessee River at Chattanooga (chat1) 632.89ft Rising at 0.02 ft/hrExpected to fall 0.02 ft. in next hour
Normal
Tennessee River at Nickajack Dam (nkjt1) 633.28ft Rising at 0.02 ft/hrExpected to fall 0.05 ft. in next hour Not Defined
Tennessee River at South Pittsburg (sptt1) 594.46ft No change in last hourExpected to rise 0.06 ft. in next hour Not Defined
Tennessee River at Chickamauga Dam Tailwater (cktt1) 633.18ft Rising at 0.02 ft/hrExpected to fall 0.04 ft. in next hour Not Defined
Tennessee River at Scottsboro (scra1) 19.57ft No change in last hourExpected to fall 0.01 ft. in next hour
Normal
Tennessee River at Guntersville Dam Headwater (gvha1) 594.75ft Rising at 0.02 ft/hrExpected to fall 0.02 ft. in next hour Not Defined
Tennessee River at Guntersville Dam (gvda1) 15.69ft Rising at 0.02 ft/hrExpected to fall 0.02 ft. in next hour
Normal
Tennessee River at Whitesburg (whia1) 4.89ft No change in last hourExpected to fall 0.01 ft. in next hour
Normal
Tennessee River at Decatur (deca1) 4.72ft Rising at 0.02 ft/hrNo change forecasted in next hour
Normal
Tennessee River at Florence (floa1) 13.48ft Rising at 0.02 ft/hrExpected to fall 0.01 ft. in next hour
Normal
Tennessee River at Clifton (clnt1) N/Aft    Old Data

Data Courtesy of the National Water Prediction Service
Script Courtesy of Dennis at East Masonville Weather with mods by Saratoga-weather.org

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