Flooding: Minnesota
Current Hydrologic Alerts for Minnesota provided by the National Weather Service - Advanced Hydrologic Prediction Service

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Action (11.44 ft) - Alert - WNAM5 - Mississippi River at Winona (Minnesota)
Flood Categories
Primary (ft)
- Action : 11 ft
- Minor : 13 ft
- Moderate : 15 ft
- Major : 18 ft
Secondary (kcfs)
- Action : Not Set
- Minor : Not Set
- Moderate : Not Set
- Major : Not Set
The forecast flood categories are the same as the observation flood categories.
Gauge Data
Observations
Latest Observation Category: ActionLatest Observation: 11.44 ftLatest Observation (Secondary): 98.3 kcfsObservation Time: May 25, 2022 10:45 PM -0500Forecasts
Forecast Issued: May 25, 2022 08:39 PM -0500
Recent
Recent Category: ActionRecent Projected Forecast Available: 11.4 ftRecent Projected Forecast Available (Secondary): 97.8 kcfsRecent Projected Forecast Time: May 26, 2022 01:00 AM -0500Highest
Highest Category: ActionHighest Projected Forecast Available: 11.4 ftHighest Projected Forecast Available (Secondary): 97.8 kcfsHighest Projected Forecast Time: May 27, 2022 01:00 PM -0500Last
Last Category: NormalLast Projected Forecast Available: 10.5 ftLast Projected Forecast Available (Secondary): 86.9 kcfsLast Projected Forecast Time: Jun 1, 2022 07:00 PM -0500U.S. Geological Survey (USGS) Data and Site Info for Winona: USGS ID: 05378500 -
Action (652.73 ft) - Alert - WIDM5 - Mississippi River at Winona Dam 5a (Minnesota)
Flood Categories
Primary (ft)
- Action : 650 ft
- Minor : 655 ft
- Moderate : 659 ft
- Major : 661 ft
Secondary (kcfs)
- Action : Not Set
- Minor : Not Set
- Moderate : Not Set
- Major : Not Set
The forecast flood categories are the same as the observation flood categories.
Gauge Data
Observations
Latest Observation Category: ActionLatest Observation: 652.73 ftLatest Observation (Secondary): 94.9 kcfsObservation Time: May 25, 2022 11:15 PM -0500Forecasts
Forecast Issued: May 25, 2022 08:39 PM -0500
Recent
Recent Category: ActionRecent Projected Forecast Available: 652.8 ftRecent Projected Forecast Available (Secondary): 95.7 kcfsRecent Projected Forecast Time: May 26, 2022 01:00 AM -0500Highest
Highest Category: ActionHighest Projected Forecast Available: 652.8 ftHighest Projected Forecast Available (Secondary): 95.7 kcfsHighest Projected Forecast Time: May 26, 2022 01:00 AM -0500Last
Last Category: ActionLast Projected Forecast Available: 651.7 ftLast Projected Forecast Available (Secondary): 83.1 kcfsLast Projected Forecast Time: Jun 1, 2022 07:00 PM -0500 -
Action (10.34 ft) - Alert - WHNN8 - Red River of the North at Wahpeton (North Dakota)
Flood Categories
Primary (ft)
- Action : 9.5 ft
- Minor : 11 ft
- Moderate : 13 ft
- Major : 15 ft
Secondary (kcfs)
- Action : 2.846 kcfs
- Minor : Not Set
- Moderate : Not Set
- Major : Not Set
The forecast flood categories are the same as the observation flood categories.
Gauge Data
Observations
Latest Observation Category: ActionLatest Observation: 10.34 ftLatest Observation (Secondary): 3.55 kcfsObservation Time: May 25, 2022 10:30 PM -0500Forecasts
Forecast Issued: May 25, 2022 08:54 PM -0500
Recent
Recent Category: ActionRecent Projected Forecast Available: 10.3 ftRecent Projected Forecast Available (Secondary): 3.51 kcfsRecent Projected Forecast Time: May 26, 2022 01:00 AM -0500Highest
Highest Category: ActionHighest Projected Forecast Available: 10.3 ftHighest Projected Forecast Available (Secondary): 3.51 kcfsHighest Projected Forecast Time: May 26, 2022 01:00 AM -0500Last
Last Category: ActionLast Projected Forecast Available: 10.2 ftLast Projected Forecast Available (Secondary): 3.41 kcfsLast Projected Forecast Time: Jun 1, 2022 07:00 PM -0500U.S. Geological Survey (USGS) Data and Site Info for Wahpeton: USGS ID: 05051500 -
Action (11.65 ft) - Alert - WABM5 - Mississippi River at Wabasha (Minnesota)
Flood Categories
Primary (ft)
- Action : 10 ft
- Minor : 12 ft
- Moderate : 14 ft
- Major : 16 ft
Secondary (kcfs)
- Action : Not Set
- Minor : Not Set
- Moderate : Not Set
- Major : Not Set
The forecast flood categories are the same as the observation flood categories.
Gauge Data
Observations
Latest Observation Category: ActionLatest Observation: 11.65 ftLatest Observation (Secondary): 88.3 kcfsObservation Time: May 25, 2022 11:15 PM -0500Forecasts
Forecast Issued: May 25, 2022 08:39 PM -0500
Recent
Recent Category: ActionRecent Projected Forecast Available: 11.7 ftRecent Projected Forecast Available (Secondary): 89.5 kcfsRecent Projected Forecast Time: May 26, 2022 01:00 AM -0500Highest
Highest Category: ActionHighest Projected Forecast Available: 11.7 ftHighest Projected Forecast Available (Secondary): 89.5 kcfsHighest Projected Forecast Time: May 26, 2022 01:00 AM -0500Last
Last Category: ActionLast Projected Forecast Available: 10.8 ftLast Projected Forecast Available (Secondary): 74.4 kcfsLast Projected Forecast Time: Jun 1, 2022 07:00 PM -0500 -
Action (645.7 ft) - Alert - TREW3 - Mississippi River at Trempealeau (Wisconsin)
Flood Categories
Primary (ft)
- Action : 644 ft
- Minor : 647 ft
- Moderate : 649 ft
- Major : 651 ft
Secondary (kcfs)
- Action : Not Set
- Minor : Not Set
- Moderate : Not Set
- Major : Not Set
The forecast flood categories are the same as the observation flood categories.
Gauge Data
Observations
Latest Observation Category: ActionLatest Observation: 645.7 ftLatest Observation (Secondary): 105 kcfsObservation Time: May 25, 2022 11:15 PM -0500Forecasts
Forecast Issued: May 25, 2022 08:39 PM -0500
Recent
Recent Category: ActionRecent Projected Forecast Available: 645.7 ftRecent Projected Forecast Available (Secondary): 105 kcfsRecent Projected Forecast Time: May 26, 2022 01:00 AM -0500Highest
Highest Category: ActionHighest Projected Forecast Available: 645.7 ftHighest Projected Forecast Available (Secondary): 105 kcfsHighest Projected Forecast Time: May 26, 2022 07:00 PM -0500Last
Last Category: ActionLast Projected Forecast Available: 644.9 ftLast Projected Forecast Available (Secondary): 92.8 kcfsLast Projected Forecast Time: Jun 1, 2022 07:00 PM -0500