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River Heights Levels Stages

Last Updated: Tuesday August 26th, 2025 02:20 PM 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) 812.65ft No change in last hourExpected to rise 0.03 ft. in next hour
Normal
Tennessee River at Ft Loudoun Dam (fldt1) 812.68ft Rising at 0.02 ft/hrExpected to rise 0.01 ft. in next hour Not Defined
Tennessee River at Kingston (kgtt1) 741.18ft No change in last hourExpected to fall 0.01 ft. in next hour Not Defined
Tennessee River at Watts Bar Dam (wbot1) 740.81ft Rising at 0.02 ft/hrExpected to rise 0.02 ft. in next hour Not Defined
Tennessee River at Chickamauga Dam (ckdt1) 682.35ft Rising at 0.02 ft/hrNo change forecasted in next hour Not Defined
Tennessee River at Chattanooga (chat1) 633.68ft Rising at 0.02 ft/hrExpected to rise 0.05 ft. in next hour
Normal
Tennessee River at Nickajack Dam (nkjt1) 632.65ft Rising at 0.02 ft/hrExpected to rise 0.06 ft. in next hour Not Defined
Tennessee River at South Pittsburg (sptt1) 596.37ft No change in last hourExpected to rise 0.12 ft. in next hour Not Defined
Tennessee River at Chickamauga Dam Tailwater (cktt1) 636.37ft Rising at 0.02 ft/hrExpected to rise 0.01 ft. in next hour Not Defined
Tennessee River at Scottsboro (scra1) 19.71ft No change in last hourExpected to rise 0.01 ft. in next hour
Normal
Tennessee River at Guntersville Dam Headwater (gvha1) 594.66ft Rising at 0.02 ft/hrExpected to rise 0.01 ft. in next hour Not Defined
Tennessee River at Guntersville Dam (gvda1) 19.44ft Rising at 0.02 ft/hrExpected to rise 0.01 ft. in next hour
Normal
Tennessee River at Whitesburg (whia1) 7.85ft No change in last hourExpected to fall 0.02 ft. in next hour
Normal
Tennessee River at Decatur (deca1) 7.11ft Rising at 0.02 ft/hrExpected to fall 0.03 ft. in next hour
Normal
Tennessee River at Florence (floa1) 12.99ft Rising at 0.02 ft/hrExpected to rise 0.02 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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