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This probabilistic forecast is issued by the Missouri Basin River Forecast Center.
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Experimental Short Range Forecast Uncertainty (AHPS) - External Links: Product Description Document | Customer Survey
About this graph
Forecasts for the Floyd River at Sheldon are issued as needed during times of high water, but are not routinely available.
Return to Area Map

Downstream Gauge Downstream Gauge - at Alton
Zoom Level:14
Flood Categories (in feet)
Major Flood Stage: 16
Moderate Flood Stage: 14
Flood Stage: 12
Action Stage: 10
Low Stage (in feet): -9999

Historic Crests
(1) 19.96 ft on 06/07/1953
(2) 15.50 ft on 06/21/2018
(3) 14.10 ft on 07/22/2010
(4) 13.70 ft on 03/14/2019
(5) 13.00 ft on 03/28/1962
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 7.79 ft on 05/26/2020
(2) 13.70 ft on 03/14/2019
(3) 15.50 ft on 06/21/2018
(4) 12.65 ft on 06/18/2014
(5) 14.10 ft on 07/22/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
KML Image
Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
19.5 the south approach to the bridge on Highway 60 begins to flood.
16.5 the highest banks and levees are overtopped and major agricultural flooding begins.
14 flooding affects large areas of farm land within 1000 feet of the river.
12 agricultural flooding begins.
Photos
(1) Upstream View
(2) Downstream View
Additional Information Collapse
How low could the river get?
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Sioux Falls Weather Forecast Office
26 Weather Lane
Sioux Falls, SD 57104-0198
(605) 330-4247
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