Fort Patrick Henry
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.
|8/26/2016||2am - 4am||0|
|8/26/2016||4am - 5am||1|
|8/26/2016||5am - 7am||0|
|8/26/2016||7am - 8am||1|
|8/26/2016||8am - 10am||0|
|8/26/2016||10am - 11am||1|
|8/26/2016||11am - 1pm||0|
|8/26/2016||1pm - 2pm||1|
|8/26/2016||2pm - 6pm||2 or more|
|8/26/2016||6pm - 8pm||1|
|8/26/2016||8pm - 10pm||0|
|8/26/2016||10pm - 11pm||1|
|8/26/2016||11pm - midnight||0|
|8/27/2016||midnight - 1am||0|
|Day||Time (Eastern)||Reservoir Elevation (behind dam)*||Tailwater Elevation (below dam)*||Average Hourly Discharge*|
|Day||Average Inflow*||Midnight Elevation*||Average Outflow*|
*Elevations are in feet above sea level. Flows are in cubic feet per second.
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.