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 30th, 2025 06:00 AM CST
River Status: Normal

  Height Flow
Currently 633.45 ft 37.3 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 11/30/2025 06:00 AM 633.41 37.10
  Sunday 11/30/2025 12:00 PM 633.26 36.40
  Sunday 11/30/2025 06:00 PM 633.38 37.00
  Monday 12/01/2025 12:00 AM 633.25 36.40
  Monday 12/01/2025 06:00 AM 633.44 37.30
  Monday 12/01/2025 12:00 PM 633.56 37.80

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Saturday 11/29/2025 11:00 AM 634.15 40.70
Saturday 11/29/2025 12:00 PM 634.14 40.70
Saturday 11/29/2025 01:00 PM 633.92 39.60
Saturday 11/29/2025 02:00 PM 633.87 39.30
Saturday 11/29/2025 03:00 PM 633.87 39.30
Saturday 11/29/2025 04:00 PM 633.94 39.70
Saturday 11/29/2025 05:00 PM 633.85 39.20
Saturday 11/29/2025 06:00 PM 634.03 40.10
Saturday 11/29/2025 07:00 PM 634.07 40.30
Saturday 11/29/2025 08:00 PM 633.96 39.80
Saturday 11/29/2025 09:00 PM 633.87 39.30
Saturday 11/29/2025 10:00 PM 633.78 38.90
Saturday 11/29/2025 11:00 PM 633.54 37.70
Sunday 11/30/2025 12:00 AM 633.51 37.60
Sunday 11/30/2025 01:00 AM 633.55 37.80
Sunday 11/30/2025 02:00 AM 633.60 38.00
Sunday 11/30/2025 03:00 AM 633.61 38.10
Sunday 11/30/2025 04:00 AM 633.51 37.60
Sunday 11/30/2025 05:00 AM 633.48 37.50
Sunday 11/30/2025 06:00 AM 633.45 37.30

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