Latest Operating Information

Please note! Water release schedules often change without notice due to unanticipated changes in weather conditions and power system requirements.

Use caution near dams. A large amount of water may be discharged without warning at any time. Your safety depends on obeying all posted safety regulations and warnings. Learn more.

Wilbur will be spilling approximately 240 cfs until further notice.

Generation Releases

Day Time Period Generators
8/19/2018 1am - midnight 0
8/20/2018 midnight - 1am 0

Observed Data

Day Time (Eastern) Reservoir Elevation (behind dam)* Tailwater Elevation (below dam)* Average Hourly Discharge*
8/18/2018 5 PM 1,648.14 1,586.04 2,605
8/18/2018 6 PM 1,647.55 1,585.63 1,756
8/18/2018 7 PM 1,648.77 1,582.89 298
8/18/2018 8 PM 1,649.58 1,582.91 250
8/18/2018 9 PM 1,649.33 1,582.90 253
8/18/2018 10 PM 1,649.06 1,582.90 250
8/18/2018 11 PM 1,648.80 1,582.89 249
8/18/2018 midnight 1,648.57 1,582.88 245
8/19/2018 1 AM 1,648.35 1,582.89 245

*Elevations are in feet above sea level. Discharges are in cubic feet per second and are reported at the end of the hour.


Water release schedules are updated periodically throughout the day. Next-day release schedules are usually available by 6 p.m. of the current day.

Observed water levels also are updated periodically throughout the day. Predicted water levels are updated at least once a day, by 1 p.m. Eastern time, and may be updated more frequently when conditions warrant.


Lake Info App

Want your lake info to go? Download the TVA Lake Info app, an easy-to-use resource for operating on and around reservoirs and dams in the TVA region. Available for iPhone and Android devices.