Union Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Flood Warning
Issued: 10:52 AM CDT Apr. 21, 2018 – National Weather Service

The Flood Warning continues for
the Big Sioux River at Akron.
* From this morning until further notice.
* At 10 am Saturday the stage was 16.0 feet.
* Minor flooding is occurring and moderate flooding is forecast.
* Flood stage is 16.0 feet.
* Recent activity... the river rose above flood stage on Saturday
April 21.
* Forecast... the river will continue rising to near 18.2 feet by
Tuesday April 24. Additional rises may be possible thereafter.
* At stages near 17.0 feet... about 6500 acres of farm land are
flooded.


Lat... Lon 4296 9657 4296 9645 4286 9652 4273 9648
          4273 9669 4277 9667




1052 am CDT Sat Apr 21 2018

The Flood Warning continues for
the Big Sioux River above Hawarden.
* From this morning until further notice.
* At 9 am Saturday the stage was 20.8 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Flood stage is 20.5 feet.
* Recent activity... the river rose above flood stage on Saturday
April 21.
* Forecast... the river will continue rising to near 23.2 feet by
Monday April 23. Additional rises may be possible thereafter.
* At stages near 23.0 feet... South Dakota Highway 46 begins
to flood.



Lat... Lon 4331 9663 4331 9651 4314 9641 4303 9647
          4303 9654 4312 9654




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