Guntersville

Latest Operating Information
WARNING! Water release schedules can change without notice due to unanticipated weather changes or power system requirements. Large amounts of water could be discharged at any time. Use caution! Obey all posted safety regulations and precautions!  Vital safety information.
Guntersville will be spilling until further notice.

Generation Releases

Caption
Day Time Period Generators
12/12/2018 midnight - midnight 2 or more

Observed Data

Caption
Day Time (Central) Reservoir Elevation (behind dam)* Tailwater Elevation (below dam)* Average Hourly Discharge*
12/11/2018 6 PM 594.84 566.28 131,554
12/11/2018 7 PM 594.83 566.27 131,473
12/11/2018 8 PM 594.82 566.24 131,463
12/11/2018 9 PM 594.79 566.24 131,423
12/11/2018 10 PM 594.77 566.23 131,231
12/11/2018 11 PM 594.74 566.20 131,228
12/11/2018 midnight 594.71 566.21 131,078
12/12/2018 1 AM 594.69 566.18 130,977
12/12/2018 2 AM 594.68 566.21 130,911

Predicted Data

Caption
Day Average Inflow* Midnight Elevation* Average Outflow*
12/12/2018 102,318 594.06 124,565
12/13/2018 95,313 593.84 108,090
12/14/2018 96,235 593.79 98,138

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

Notes:

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.