Tennessee River at Knoxville
Critical Stages
817' - Action
820' - Flood
825' - Moderate
830' - Major
Latest Observation
Updated: 8:15 PM EST 12/17/25
Status: No Flooding
Stage: 809.12 ft
Flow: 41.7 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 1 AM 12/18 | 809 | 41 |
| 7 AM 12/18 | 808.95 | 40.7 |
| 1 PM 12/18 | 808.88 | 40.2 |
| 7 PM 12/18 | 808.91 | 40.4 |
| 1 AM 12/19 | 808.88 | 40.2 |
| 7 AM 12/19 | 808.97 | 40.8 |
| 1 PM 12/19 | 808.96 | 40.7 |
| 7 PM 12/19 | 808.98 | 40.9 |
| 1 AM 12/20 | 808.99 | 40.9 |
| 7 AM 12/20 | 808.99 | 40.9 |
| 1 PM 12/20 | 808.99 | 40.9 |
| 7 PM 12/20 | 808.99 | 40.9 |
| 1 AM 12/21 | 809 | 41 |
| 7 AM 12/21 | 809 | 41 |
| 1 PM 12/21 | 809 | 41 |
| 7 PM 12/21 | 809 | 41 |
| 1 AM 12/22 | 809.01 | 41 |
| 7 AM 12/22 | 809.01 | 41 |
| 1 PM 12/22 | 809.01 | 41 |
| 7 PM 12/22 | 809.02 | 41.1 |
| 1 AM 12/23 | 809.02 | 41.1 |
| 7 AM 12/23 | 809.03 | 41.2 |
| 1 PM 12/23 | 809.03 | 41.2 |
| 7 PM 12/23 | 809.03 | 41.2 |
| 1 AM 12/24 | 809.03 | 41.2 |
| 7 AM 12/24 | 809.04 | 41.2 |
| 1 PM 12/24 | 809.04 | 41.2 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 9:15 PM 12/17 | 809.11 | 41.6 |
| 9:00 PM 12/17 | 809.11 | 41.6 |
| 8:45 PM 12/17 | 809.11 | 41.6 |
| 8:30 PM 12/17 | 809.12 | 41.7 |
| 8:15 PM 12/17 | 809.12 | 41.7 |
| 8:00 PM 12/17 | 809.12 | 41.7 |
| 7:45 PM 12/17 | 809.14 | 41.8 |
| 7:30 PM 12/17 | 809.16 | 42 |
| 7:15 PM 12/17 | 809.2 | 42.2 |
| 7:00 PM 12/17 | 809.2 | 42.2 |
| 6:45 PM 12/17 | 809.21 | 42.3 |
| 6:30 PM 12/17 | 809.21 | 42.3 |
| 6:15 PM 12/17 | 809.14 | 41.8 |
| 6:00 PM 12/17 | 809.21 | 42.3 |
| 5:45 PM 12/17 | 809.2 | 42.2 |
| 5:30 PM 12/17 | 809.21 | 42.3 |
| 5:15 PM 12/17 | 809.24 | 42.5 |
| 5:00 PM 12/17 | 809.26 | 42.6 |
| 4:45 PM 12/17 | 809.25 | 42.5 |
| 4:30 PM 12/17 | 809.23 | 42.4 |
| 4:15 PM 12/17 | 809.24 | 42.5 |
| 4:00 PM 12/17 | 809.25 | 42.5 |
| 3:45 PM 12/17 | 809.25 | 42.5 |
| 3:30 PM 12/17 | 809.25 | 42.5 |
| 3:15 PM 12/17 | 809.25 | 42.5 |
| 3:00 PM 12/17 | 809.24 | 42.5 |
| 2:45 PM 12/17 | 809.23 | 42.4 |
| 2:30 PM 12/17 | 809.22 | 42.3 |
| 2:15 PM 12/17 | 809.19 | 42.1 |
| 2:00 PM 12/17 | 809.17 | 42 |
No flood impact data available for this location.
| Date | Stage (ft) |
|---|---|
| Mar 28, 1994 | 819.29 |
| Feb 24, 2019 | 816.86 |
Data provided by the National Weather Service.