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River Heights Levels Stages

Last Updated: Thursday September 18th, 2025 11:20 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) 812.55ft No change in last hourNo change forecasted in next hour
Normal
Tennessee River at Ft Loudoun Dam (fldt1) 812.54ft Rising at 0.02 ft/hrExpected to rise 0.01 ft. in next hour Not Defined
Tennessee River at Kingston (kgtt1) 741.04ft No change in last hourExpected to fall 0.01 ft. in next hour Not Defined
Tennessee River at Watts Bar Dam (wbot1) 740.74ft Rising at 0.02 ft/hrNo change forecasted in next hour Not Defined
Tennessee River at Chickamauga Dam (ckdt1) 681.73ft Rising at 0.02 ft/hrExpected to fall 0.02 ft. in next hour Not Defined
Tennessee River at Chattanooga (chat1) 632.85ft Rising at 0.02 ft/hrExpected to rise 0.14 ft. in next hour
Normal
Tennessee River at Nickajack Dam (nkjt1) 632.45ft Rising at 0.02 ft/hrExpected to rise 0.09 ft. in next hour Not Defined
Tennessee River at South Pittsburg (sptt1) 594.62ft No change in last hourExpected to rise 0.16 ft. in next hour Not Defined
Tennessee River at Chickamauga Dam Tailwater (cktt1) 634.35ft Rising at 0.02 ft/hrExpected to rise 0.24 ft. in next hour Not Defined
Tennessee River at Scottsboro (scra1) 19.27ft No change in last hourNo change forecasted in next hour
Normal
Tennessee River at Guntersville Dam Headwater (gvha1) 594.31ft Rising at 0.02 ft/hrNo change forecasted in next hour Not Defined
Tennessee River at Guntersville Dam (gvda1) 17.71ft Rising at 0.02 ft/hrNo change forecasted in next hour
Normal
Tennessee River at Whitesburg (whia1) 6.35ft No change in last hourExpected to rise 0.02 ft. in next hour
Normal
Tennessee River at Decatur (deca1) 5.98ft Rising at 0.02 ft/hrExpected to fall 0.01 ft. in next hour
Normal
Tennessee River at Florence (floa1) 12.22ft 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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