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: Sunday November 23rd, 2025 06:00 AM CST
River Status: Normal

  Height Flow
Currently 633.89 ft 39.4 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
  Sunday 11/23/2025 06:00 AM 634.33 41.60
  Sunday 11/23/2025 12:00 PM 634.22 41.10
  Sunday 11/23/2025 06:00 PM 633.91 39.50
  Monday 11/24/2025 12:00 AM 633.38 37.00
  Monday 11/24/2025 06:00 AM 633.41 37.10
  Monday 11/24/2025 12:00 PM 633.50 37.50

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Saturday 11/22/2025 11:00 AM 633.71 38.60
Saturday 11/22/2025 12:00 PM 633.75 38.80
Saturday 11/22/2025 01:00 PM 633.85 39.20
Saturday 11/22/2025 02:00 PM 633.87 39.30
Saturday 11/22/2025 03:00 PM 633.91 39.50
Saturday 11/22/2025 04:00 PM 633.96 39.80
Saturday 11/22/2025 05:00 PM 634.06 40.30
Saturday 11/22/2025 06:00 PM 634.11 40.50
Saturday 11/22/2025 07:00 PM 634.17 40.80
Saturday 11/22/2025 08:00 PM 634.23 41.10
Saturday 11/22/2025 09:00 PM 634.17 40.80
Saturday 11/22/2025 10:00 PM 634.14 40.70
Saturday 11/22/2025 11:00 PM 634.13 40.60
Sunday 11/23/2025 12:00 AM 634.13 40.60
Sunday 11/23/2025 01:00 AM 634.07 40.30
Sunday 11/23/2025 02:00 AM 633.97 39.80
Sunday 11/23/2025 03:00 AM 633.99 39.90
Sunday 11/23/2025 04:00 AM 633.97 39.80
Sunday 11/23/2025 05:00 AM 633.92 39.60
Sunday 11/23/2025 06:00 AM 633.89 39.40

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