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Advanced Hydrologic Prediction Service
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This probabilistic forecast is issued by the Missouri Basin River Forecast Center.
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About this graph
Forecasts are not available for the Republican River at Harlan Reservoir. Only observed stages are available for this point.
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Upstream Gauge - near Orleans Upstream Gauge Downstream Gauge Downstream Gauge - at Riverton
Zoom Level:14
Flood Categories (in feet)
Major Flood Stage: 1977
Moderate Flood Stage: 0
Flood Stage: 1973.5
Action Stage: 1955
Low Stage (in feet): 1925.4

Historic Crests
(1) 1,958.18 ft on 07/23/2019

(P): Preliminary values subject to further review.

Recent Crests
(1) 1,958.18 ft on 07/23/2019

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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Gauge LocationGauge Map Marker
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
1982 This elevation represents the height, or crest, of the dam.
1973.5 This elevation represents the top of the flood control pool.
1958 At this level Highway 183 could be damaged by wave action on the reservoir. The reservoir elevation record of 1958.2 was set on July 23, 2019.
1955 The lake level begins to threaten businesses in the Gremlin Cove area.
1945.73 This elevation represents the top of the irrigation pool.
1943.5 This elevation represents when water begins to flow over the spillway.
1932.5 This elevation represents the bottom of the irrigation pool.

Other Real-time and/or Archive Data Sources:

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
Hastings Weather Forecast Office
6365 Osborne Drive West
Hastings, NE 68901
(402) 462-2127
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Page last modified: 2-Nov-2020 7:29 PM
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