Union Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Flood Warning
Issued: 9:19 PM CDT Sep. 15, 2019 – National Weather Service

The Flood Warning continues for
the Missouri River at South Sioux City.
* From Monday afternoon to Friday morning.
* At 08pm Sunday the stage was 28.26 feet.
* Minor flooding is forecast.
* Flood stage is 30.00 feet.
* Forecast... rise above flood stage by Monday afternoon September 16 and crest
near 30.8 feet by early Tuesday September 17. The river will fall below
flood stage by Friday September 20.
* At stages near 30.0 feet... some of the boat docks and marinas along
the river begin to flood. Hamilton Boulevard at exit 149 on
Interstate 29 is flooded.


Lat... Lon 4250 9663 4254 9659 4249 9636 4228 9626
          4228 9643 4245 9646




919 PM CDT sun Sep 15 2019

The Flood Warning continues for
the Missouri River near Ponca.
* Until further notice.
* At 08pm Sunday the stage was 23.05 feet.
* Flood stage is 20.00 feet.


Lat... Lon 4264 9679 4269 9673 4267 9668 4262 9669
          4254 9659 4250 9663




919 PM CDT sun Sep 15 2019

... Flood Warning extended until Thursday September 19...
the Flood Warning continues for
the Big Sioux River at Sioux City.
* From Tuesday afternoon to Thursday evening.
* At 07pm Sunday the stage was 27.91 feet.
* Minor flooding is forecast.
* Flood stage is 32.00 feet.
* Forecast... rise above flood stage by Tuesday September 17 and crest
near 32.5 feet by Tuesday night. The river will fall below
flood stage by late Wednesday September 18.
* At stages near 32.0 feet... agricultural land north of the leveed
area begins to flood.


Lat... Lon 4257 9651 4257 9647 4256 9647 4251 9647
          4250 9646 4250 9644 4248 9645 4249 9650
          4253 9652




919 PM CDT sun Sep 15 2019

The Flood Warning continues for
the Big Sioux River near Richland.
* Until further notice.
* At 08pm Sunday the stage was 1121.62 feet.
* Flood stage is 1117.00 feet.
* At stages near 1121 feet... some farm levees will be overtopped and
some farm buildings will be flooded.


Lat... Lon 4278 9665 4277 9659 4273 9660 4268 9655
          4264 9661 4270 9666




919 PM CDT sun Sep 15 2019

The Flood Warning continues for
the Big Sioux River at Akron.
* Until further notice.
* At 08pm Sunday the stage was 21.73 feet.
* Major flooding is occurring and major flooding is forecast.
* Flood stage is 16.00 feet.
* Forecast... the river will crest near 22.2 feet by Monday September
16 then begin falling.
* At stages near 22.0 feet... Highway 48 begins to flood where the
Railroad tracks cross.


Lat... Lon 4291 9658 4291 9649 4281 9654 4277 9659
          4278 9665




919 PM CDT sun Sep 15 2019

The Flood Warning continues for
the Big Sioux River above Hawarden.
* Until further notice.
* At 07pm Sunday the stage was 32.82 feet.
* Major flooding is occurring and major flooding is forecast.
* Flood stage is 20.50 feet.
* Forecast... the river will crest near 33.0 feet by Monday September
16 then begin falling.
* At stages near 32.0 feet... water backs up into the park in
Hawarden, and some basements and sewers could begin to have problems.



Lat... Lon 4308 9654 4308 9641 4302 9646 4291 9649
          4291 9658




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