Tennessee River At Chattanooga

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Hydrograph

Stage Color Key
649 ft - Near Flood 651.1 ft - Minor Flood 653 ft - Moderate Flood 655 ft - Major Flood

Latest Observation: Thursday January 8th, 2026 06:00 PM CST
River Status: Normal

  Height Flow
Currently 633.36 ft 36.9 kcfs
Record 678.9 ft 459000 cfs

Forecast
  Date (CST) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Friday 01/09/2026 12:00 AM 633.60 38.00
  Friday 01/09/2026 06:00 AM 634.02 40.10
  Friday 01/09/2026 12:00 PM 634.02 40.10
  Friday 01/09/2026 06:00 PM 634.02 40.10
  Saturday 01/10/2026 12:00 AM 634.10 40.50
  Saturday 01/10/2026 06:00 AM 634.63 43.00

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Wednesday 01/07/2026 11:00 PM 633.01 35.30
Thursday 01/08/2026 12:00 AM 633.02 35.30
Thursday 01/08/2026 01:00 AM 633.00 35.20
Thursday 01/08/2026 02:00 AM 633.00 35.20
Thursday 01/08/2026 03:00 AM 633.04 35.40
Thursday 01/08/2026 04:00 AM 633.09 35.70
Thursday 01/08/2026 05:00 AM 633.16 36.00
Thursday 01/08/2026 06:00 AM 633.21 36.20
Thursday 01/08/2026 07:00 AM 633.20 36.20
Thursday 01/08/2026 08:00 AM 633.20 36.20
Thursday 01/08/2026 09:00 AM 633.20 36.20
Thursday 01/08/2026 10:00 AM 633.17 36.00
Thursday 01/08/2026 11:00 AM 633.16 36.00
Thursday 01/08/2026 12:00 PM 633.21 36.20
Thursday 01/08/2026 01:00 PM 633.28 36.50
Thursday 01/08/2026 02:00 PM 633.31 36.70
Thursday 01/08/2026 03:00 PM 633.32 36.70
Thursday 01/08/2026 04:00 PM 633.36 36.90
Thursday 01/08/2026 05:00 PM 633.36 36.90
Thursday 01/08/2026 06:00 PM 633.36 36.90

Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather with mods by Saratoga-weather.org