Mississippi River Below Lock And Dam 5a - Winona

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Hydrograph

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

Latest Observation: Saturday December 6th, 2025 05:15 AM CST
River Status: Normal

  Height Flow
Currently 645.86 ft 18.7 kcfs
Record 663.35 ft N/A

Forecast
  Date (CST) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Friday 12/05/2025 06:00 PM 646.00 25.00
  Saturday 12/06/2025 12:00 AM 646.00 25.00
  Saturday 12/06/2025 06:00 AM 646.00 25.00
  Saturday 12/06/2025 12:00 PM 646.00 25.00
  Saturday 12/06/2025 06:00 PM 646.00 25.00
  Sunday 12/07/2025 12:00 AM 646.00 25.00

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Saturday 12/06/2025 12:15 AM 645.86 18.70
Saturday 12/06/2025 12:30 AM 645.84 18.00
Saturday 12/06/2025 12:45 AM 645.85 18.30
Saturday 12/06/2025 01:00 AM 645.85 18.30
Saturday 12/06/2025 01:15 AM 645.84 18.00
Saturday 12/06/2025 01:30 AM 645.85 18.30
Saturday 12/06/2025 01:45 AM 645.85 18.30
Saturday 12/06/2025 02:00 AM 645.86 18.70
Saturday 12/06/2025 02:15 AM 645.86 18.70
Saturday 12/06/2025 02:30 AM 645.86 18.70
Saturday 12/06/2025 02:45 AM 645.86 18.70
Saturday 12/06/2025 03:00 AM 645.86 18.70
Saturday 12/06/2025 03:15 AM 645.86 18.70
Saturday 12/06/2025 03:30 AM 645.86 18.70
Saturday 12/06/2025 03:45 AM 645.86 18.70
Saturday 12/06/2025 04:00 AM 645.87 19.00
Saturday 12/06/2025 04:15 AM 645.87 19.00
Saturday 12/06/2025 04:30 AM 645.86 18.70
Saturday 12/06/2025 04:45 AM 645.86 18.70
Saturday 12/06/2025 05:00 AM 645.86 18.70

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