Minnehaha Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Flood Warning
Issued: 10:13 AM CDT Sep. 22, 2018 – National Weather Service

The Flood Warning continues for
the Willow Creek near Crooks.
* Until further notice.
* At 08am Saturday the stage was 9.62 feet.
* Flood stage is 9.00 feet.
* Recent activity... the river crested at 10.9 feet on Thursday
September 20.
* At stages near 9.0 feet... the lower left banks overflow flooding
some pasture and Hay land.


Lat... Lon 4370 9685 4370 9683 4364 9681 4359 9681
          4361 9684 4369 9688




1013 am CDT Sat Sep 22 2018

The Flood Warning continues for
the Split Rock creek near Corson.
* Until late Sunday night.
* At 08am Saturday the stage was 10.91 feet.
* Minor flooding is occurring and moderate flooding is forecast.
* Flood stage is 8.50 feet.
* Recent activity... the river crested at 12.2 feet on Friday September 21.
* Forecast... the river will crest again near 11.0 feet by Saturday
September 22.
* At stages near 11.0 feet... the Nursery near the mouth of Split Rock
creek begins flooding if the Big Sioux River is high enough to cause
a backwater effect.


Lat... Lon 4372 9654 4372 9648 4362 9654 4358 9654
          4358 9661 4365 9661




1013 am CDT Sat Sep 22 2018

The Flood Warning continues for
the Split Rock creek below Jasper.
* Until further notice.
* At 09am Saturday the stage was 94.72 feet.
* Flood stage is 91.00 feet.
* Recent activity... the river crested at 95.6 feet on Friday September 21.
* At stages near 96.0 feet... the higher banks on this stretch of the
creek are overtopped.


Lat... Lon 4390 9639 4384 9637 4377 9642 4372 9648
          4372 9654 4381 9649




1013 am CDT Sat Sep 22 2018

The Flood Warning continues for
the Big Sioux River at Brandon.
* Until further notice.
* At 09am Saturday the stage was 1206.81 feet.
* Flood stage is 1204.00 feet.


Lat... Lon 4359 9665 4362 9664 4360 9657 4345 9656
          4338 9646 4339 9658 4343 9662 4358 9662




1013 am CDT Sat Sep 22 2018

The Flood Warning continues for
the Big Sioux River at Sioux Falls western Avenue.
* Until further notice.
* At 09am Saturday the stage was 8.19 feet.
* Flood stage is 8.00 feet.
* Recent activity... the river crested at 12.0 feet on Friday September 21.
* At stages near 8.0 feet... flooding beings to affect Sherman dog
park and the lower portions of Tuthill Park in southern Sioux Falls.


Lat... Lon 4352 9678 4353 9676 4350 9675 4352 9671
          4353 9670 4355 9673 4357 9672 4356 9672
          4355 9672 4353 9669 4352 9669 4349 9675
          4350 9676




1013 am CDT Sat Sep 22 2018

... Flood Warning extended until Monday September 24...
the Flood Warning continues for
the Big Sioux River at Sioux Falls I-90.
* Until Monday morning.
* At 09am Saturday the stage was 12.22 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Flood stage is 12.00 feet.
* Recent activity... the river rose above flood stage on Saturday
September 22.
* Forecast... the river will crest near 12.5 feet this afternoon.
* At stages near 12.0 feet... some agricultural land between 60th
street north and Interstate 90 begins to flood.


Lat... Lon 4369 9676 4369 9671 4362 9672 4358 9672
          4356 9672 4357 9674 4359 9673 4360 9675
          4363 9676