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: Tuesday January 6th, 2026 05:00 PM CST
River Status: Normal

  Height Flow
Currently 633.78 ft 38.9 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
  Tuesday 01/06/2026 06:00 PM 633.66 38.30
  Wednesday 01/07/2026 12:00 AM 633.53 37.70
  Wednesday 01/07/2026 06:00 AM 633.43 37.20
  Wednesday 01/07/2026 12:00 PM 633.34 36.80
  Wednesday 01/07/2026 06:00 PM 633.25 36.40
  Thursday 01/08/2026 12:00 AM 633.16 36.00

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Monday 01/05/2026 10:00 PM 634.17 40.80
Monday 01/05/2026 11:00 PM 634.27 41.30
Tuesday 01/06/2026 12:00 AM 634.33 41.60
Tuesday 01/06/2026 01:00 AM 634.29 41.40
Tuesday 01/06/2026 02:00 AM 634.24 41.20
Tuesday 01/06/2026 03:00 AM 634.19 40.90
Tuesday 01/06/2026 04:00 AM 634.11 40.50
Tuesday 01/06/2026 05:00 AM 634.04 40.20
Tuesday 01/06/2026 06:00 AM 633.98 39.90
Tuesday 01/06/2026 07:00 AM 633.96 39.80
Tuesday 01/06/2026 08:00 AM 633.92 39.60
Tuesday 01/06/2026 09:00 AM 633.89 39.40
Tuesday 01/06/2026 10:00 AM 633.86 39.30
Tuesday 01/06/2026 11:00 AM 633.81 39.00
Tuesday 01/06/2026 12:00 PM 633.76 38.80
Tuesday 01/06/2026 01:00 PM 633.75 38.80
Tuesday 01/06/2026 02:00 PM 633.80 39.00
Tuesday 01/06/2026 03:00 PM 633.86 39.30
Tuesday 01/06/2026 04:00 PM 633.88 39.40
Tuesday 01/06/2026 05:00 PM 633.78 38.90

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