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This probabilistic forecast is issued by the Missouri Basin River Forecast Center.
tab left off Hydrograph tab right off tab left off River at a Glance tab right off tab left off Download tab right off tab left on tab right on
About this graph
Forecasts for the North Fork Shoshone River at Wapiti are issued as needed during times of high water, but are not routinely available.
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Downstream Gauge Downstream Gauge - near Lovell
Zoom Level:14
Flood Categories (in feet)
Major Flood Stage: 10
Moderate Flood Stage: 9
Flood Stage: 8
Action Stage: 7
Low Stage (in feet): -9999

Historic Crests
(1) 12.00 ft on 06/09/1981
(2) 9.54 ft on 06/13/1991
(3) 9.51 ft on 06/30/1984
(4) 9.40 ft on 06/29/1982
(5) 8.68 ft on 05/30/2003
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 6.99 ft on 06/15/2019
(2) 7.41 ft on 06/18/2018
(3) 7.34 ft on 05/28/2018
(4) 7.69 ft on 06/21/2017
(5) 6.47 ft on 06/09/2016
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
12 Record stage and flow---20,000 cfs (6/9/1981).
10 Buffalo Bill State Park camp sites near left bank are inundated--5 miles downstream of gage. Flooding of agricultural land 1-2 miles downstream of gage.
9 Extensive flooding of camp sites along left bank at Buffalo Bill State Park--5 miles downstream of gage.
8 Flood stage. Minor flooding of camp sites along left bank at Buffalo Bill State Park--5 miles downstream of gage.
7 Bankfull stage. Water approaching low areas of camp sties along left bank at Buffalo Bill State Park--5 miles downstream of gage.
Photos
(1) Looking Upstream---High Flow (near 7,000 cfs)---June 2011
(2) Looking Downstream---High Flow (near 7,000 cfs)---June 2011
(3) Looking Upstream---Moderate Flow
(4) Looking Downstream---Moderate Flow
(5) Looking Upstream---Low Flow
(6) Looking Downstream---Low Flow

Other Real-time and/or Archive Data Sources:
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
Riverton Weather Forecast Office
12744 West U.S. Highway 26
Riverton, WY 82501
(307) 857-3898
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