Mississippi River Below Lock And Dam 5a - Winona

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Stage Color Key
650 ft - Near Flood 655 ft - Minor Flood 659 ft - Moderate Flood 661 ft - Major Flood

Latest Observation: Sunday September 13th, 2026 10:15 PM CDT
River Status: Normal

  Height Flow
Currently 645.8 ft 16.8 kcfs
Record 663.35 ft N/A

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Sunday 09/13/2026 07:00 PM 645.80 16.80
  Monday 09/14/2026 01:00 AM 645.80 16.80
  Monday 09/14/2026 07:00 AM 645.80 16.80
  Monday 09/14/2026 01:00 PM 645.80 16.80
  Monday 09/14/2026 07:00 PM 645.80 16.80
  Tuesday 09/15/2026 01:00 AM 645.80 16.80
  Tuesday 09/15/2026 07:00 AM 645.80 16.80

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Sunday 09/13/2026 05:15 PM 645.79 16.50
Sunday 09/13/2026 05:30 PM 645.78 16.20
Sunday 09/13/2026 05:45 PM 645.79 16.50
Sunday 09/13/2026 06:00 PM 645.79 16.50
Sunday 09/13/2026 06:15 PM 645.78 16.20
Sunday 09/13/2026 06:30 PM 645.78 16.20
Sunday 09/13/2026 06:45 PM 645.79 16.50
Sunday 09/13/2026 07:00 PM 645.79 16.50
Sunday 09/13/2026 07:15 PM 645.80 16.80
Sunday 09/13/2026 07:30 PM 645.80 16.80
Sunday 09/13/2026 07:45 PM 645.81 17.10
Sunday 09/13/2026 08:00 PM 645.79 16.50
Sunday 09/13/2026 08:15 PM 645.81 17.10
Sunday 09/13/2026 08:30 PM 645.80 16.80
Sunday 09/13/2026 08:45 PM 645.80 16.80
Sunday 09/13/2026 09:00 PM 645.80 16.80
Sunday 09/13/2026 09:15 PM 645.80 16.80
Sunday 09/13/2026 09:30 PM 645.82 17.40
Sunday 09/13/2026 09:45 PM 645.80 16.80
Sunday 09/13/2026 10:00 PM 645.81 17.10

Hydrograph

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