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 January 11th, 2026 07:00 PM CST
River Status: Normal

  Height Flow
Currently 634.33 ft 41.6 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
  Monday 01/12/2026 12:00 AM 634.26 41.20
  Monday 01/12/2026 06:00 AM 634.41 42.00
  Monday 01/12/2026 12:00 PM 634.42 42.00
  Monday 01/12/2026 06:00 PM 634.42 42.00
  Tuesday 01/13/2026 12:00 AM 634.41 42.00
  Tuesday 01/13/2026 06:00 AM 634.41 42.00

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Sunday 01/11/2026 12:00 AM 634.49 42.30
Sunday 01/11/2026 01:00 AM 634.48 42.30
Sunday 01/11/2026 02:00 AM 634.49 42.30
Sunday 01/11/2026 03:00 AM 634.42 42.00
Sunday 01/11/2026 04:00 AM 634.37 41.80
Sunday 01/11/2026 05:00 AM 634.28 41.30
Sunday 01/11/2026 06:00 AM 634.28 41.30
Sunday 01/11/2026 07:00 AM 634.28 41.30
Sunday 01/11/2026 08:00 AM 634.83 44.00
Sunday 01/11/2026 09:00 AM 635.08 45.30
Sunday 01/11/2026 10:00 AM 635.23 46.00
Sunday 01/11/2026 11:00 AM 635.28 46.30
Sunday 01/11/2026 12:00 PM 634.84 44.10
Sunday 01/11/2026 01:00 PM 634.39 41.90
Sunday 01/11/2026 02:00 PM 633.98 39.90
Sunday 01/11/2026 03:00 PM 633.77 38.80
Sunday 01/11/2026 04:00 PM 633.62 38.10
Sunday 01/11/2026 05:00 PM 633.47 37.40
Sunday 01/11/2026 06:00 PM 633.72 38.60
Sunday 01/11/2026 07:00 PM 634.33 41.60

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