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River Heights Levels Stages

Last Updated: Saturday December 20th, 2025 06:20 PM CST

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) 808.75ft No change in last hourExpected to rise 0.01 ft. in next hour
Normal
Tennessee River at Ft Loudoun Dam (fldt1) 808.77ft Rising at 0.02 ft/hrExpected to rise 0.03 ft. in next hour Not Defined
Tennessee River at Kingston (kgtt1) 736.55ft No change in last hourNo change forecasted in next hour Not Defined
Tennessee River at Watts Bar Dam (wbot1) 736.16ft Rising at 0.02 ft/hrExpected to rise 0.07 ft. in next hour Not Defined
Tennessee River at Chickamauga Dam (ckdt1) 676.86ft Rising at 0.02 ft/hrExpected to rise 0.12 ft. in next hour Not Defined
Tennessee River at Chattanooga (chat1) 633.79ft Rising at 0.02 ft/hrExpected to fall 0.67 ft. in next hour
Normal
Tennessee River at Nickajack Dam (nkjt1) 633.59ft Rising at 0.02 ft/hrExpected to rise 0.02 ft. in next hour Not Defined
Tennessee River at South Pittsburg (sptt1) 594.31ft No change in last hourExpected to rise 0.02 ft. in next hour Not Defined
Tennessee River at Chickamauga Dam Tailwater (cktt1) 634.56ft Rising at 0.02 ft/hrExpected to fall 0.54 ft. in next hour Not Defined
Tennessee River at Scottsboro (scra1) 18.92ft No change in last hourExpected to rise 0.01 ft. in next hour
Normal
Tennessee River at Guntersville Dam Headwater (gvha1) 594.09ft Rising at 0.02 ft/hrExpected to rise 0.01 ft. in next hour Not Defined
Tennessee River at Guntersville Dam (gvda1) 14.35ft Rising at 0.02 ft/hrExpected to rise 0.01 ft. in next hour
Normal
Tennessee River at Whitesburg (whia1) 4.10ft    Old Data
Tennessee River at Decatur (deca1) 3.09ft Rising at 0.02 ft/hrExpected to rise 0.04 ft. in next hour
Normal
Tennessee River at Florence (floa1) 9.71ft Rising at 0.02 ft/hrExpected to fall 0.31 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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