Tennessee River At Chattanooga

Back to River Summary

Hydrograph

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

Latest Observation: Monday June 15th, 2026 11:00 PM CDT
River Status: Normal

  Height Flow
Currently 633.96 ft 39.8 kcfs
Record 678.9 ft 459000 cfs

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Tuesday 06/16/2026 06:00 AM 633.94 39.70
  Tuesday 06/16/2026 12:00 PM 634.10 40.50
  Tuesday 06/16/2026 06:00 PM 634.07 40.30
  Wednesday 06/17/2026 12:00 AM 633.71 38.60
  Wednesday 06/17/2026 06:00 AM 633.51 37.60
  Wednesday 06/17/2026 12:00 PM 633.33 36.80

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Monday 06/15/2026 05:00 AM 633.63 38.20
Monday 06/15/2026 06:00 AM 633.59 38.00
Monday 06/15/2026 07:00 AM 633.51 37.60
Monday 06/15/2026 08:00 AM 633.46 37.40
Monday 06/15/2026 09:00 AM 633.45 37.30
Monday 06/15/2026 10:00 AM 633.48 37.50
Monday 06/15/2026 11:00 AM 633.46 37.40
Monday 06/15/2026 12:00 PM 633.52 37.60
Monday 06/15/2026 01:00 PM 633.64 38.20
Monday 06/15/2026 02:00 PM 633.72 38.60
Monday 06/15/2026 03:00 PM 633.79 38.90
Monday 06/15/2026 04:00 PM 633.85 39.20
Monday 06/15/2026 05:00 PM 633.93 39.60
Monday 06/15/2026 06:00 PM 633.91 39.50
Monday 06/15/2026 07:00 PM 633.93 39.60
Monday 06/15/2026 08:00 PM 633.93 39.60
Monday 06/15/2026 09:00 PM 634.14 40.70
Monday 06/15/2026 10:00 PM 634.14 40.70
Monday 06/15/2026 11:00 PM 633.96 39.80
Tuesday 06/16/2026 12:00 AM 633.95 39.70

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