TENNESSEE FLOW REPORT

Last Updated: December 19, 2025

Tennessee's river systems have been experiencing significant variances in streamflow, with certain areas showing signs of potential flooding while others are facing reduced flow rates. The Mill Creek at Thompson Lane has seen a dramatic rise in streamflow, up by 5682.31 cubic feet per second (cfs) in the last 24 hours, to a staggering 1700 cfs, which is over 700% of the norm, indicating a risk of flooding in Nashville and surrounding regions. Similarly, the Roaring River near Hilham has experienced a substantial increase to 252 cfs, a 900% surge which has pushed the gage height to 12.76 feet, signaling possible concerns for local communities and whitewater enthusiasts. Conversely, the South Fork Cumberland River at Leatherwood Ford, typically bustling with kayakers, demonstrates a significant drop in streamflow, currently at 478 cfs, which is about 78% below normal levels.

In terms of seasonal trends, waterways like the Nolichucky River and the French Broad River near Newport are also reflecting low streamflow rates, with the Nolichucky River at Embreeville measuring a 3.92% increase to 2020 cfs, yet maintaining a near-normal gage height of 1.48 feet. This contrasts with the Smith Fork at Temperance Hall, which has observed an alarming 1043.34 cfs jump in flow, reaching a considerable 678 cfs. For those tracking water recreation spots, the Harpeth River, a popular site extending through several communities, indicates a mixed bag of streamflow changes; notably, the Harpeth River at Franklin spiked by 1717.84 cfs, a 148.3% rise. Residents and river enthusiasts across Tennessee, particularly near Nashville, Franklin, and Cookeville, should stay informed on local water conditions and prepare for the implications of these extreme fluctuations, whether it be to take advantage of the flow for recreation or to brace for potential flooding impacts.