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This probabilistic forecast is issued by the Northwest 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 South Umpqua River near Riddle are issued routinely year-round.
Return to Area Map

Upstream Gauge - near Tiller Upstream Gauge Downstream Gauge Downstream Gauge - near Winston
Zoom Level:16
Flood Categories (in feet)
Major Flood Stage: 24
Moderate Flood Stage: 21
Flood Stage: 19
Action Stage: 18
Low Stage (in feet): 0

Historic Crests
(1) 20.32 ft on 12/30/2005
(2) 20.09 ft on 12/09/1996
(3) 19.81 ft on 01/01/1997
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 14.02 ft on 11/20/2012
(2) 20.32 ft on 12/30/2005
(3) 19.81 ft on 01/01/1997
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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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
20.32 Record stage since installation of gage. Widespread flooding of low-lying agricultural land is occurring. Some structures along and near the river are flooded.
20 Widespread flooding of low-lying agricultural land and some structures is occurring along the South Umpqua River in the vicinity of Riddle.
19 The South Umpqua River near Riddle is at flood stage. Widespread flooding of low-lying agricultural land and structures along the river is occurring.
18 The South Umpqua River near Riddle is at bankfull stage. Some flooding of low land is taking place.

Other Real-time and/or Archive Data Sources:
Additional Information Collapse
This gauge is awaiting repair. Funding is not available and will not be for the foreseeable future.
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
Medford Weather Forecast Office
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Medford, OR 97504-4198
(541) 776-4303
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