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Weather Forecast Office Medford, OR

Northwest River Forecast Center

Hydrograph

River at a Glance

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Printable Image About this graph Tabular Data (UTC) Tabular Data (PDT) Datum: NGVD29 Metadata

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions NOTE: Forecasts for the Coquille River at Coquille are issued routinely year-round.

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Upstream Gauge

Flood Categories (in feet) Major Flood Stage: 25 Moderate Flood Stage: 23 Flood Stage: 21 Action Stage: 20 Low Stage (in feet): -9999 Historic Crests (1) 27.50 ft on 12/23/1964 (2) 27.50 ft on 12/26/1955 (3) 27.49 ft on 01/20/2016 Show More Historic Crests (P): Preliminary values subject to further review. Recent Crests (1) 23.84 ft on 04/10/2019 (2) 23.60 ft on 02/10/2017 (3) 23.64 ft on 12/16/2016 Show More Recent Crests (P): Preliminary values subject to further review. Low Water Records Currently none available.

Zoom Level:16 Legend FEMA Layer Gauge Location 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

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27	Expect widespread damage to homes farms and roads in the Coquille River floodplain.
25	Some homes are flooded along and near the Coquille River. Roads are flooded in spots in low-lying areas near the Coquille River.
24	Homes and roads are threatened in low-lying areas along and near the Coquille River. Expect significant widespread flooding throughout the Coquille River estuary to Myrtle Point.
23	Some farm buildings may be threatened and roads covered in low areas by rising water. Expect widespread flooding throughout the Coquille River floodplain.
21	The Coquille River is at flood stage. Expect flooding of farmland and low-lying areas throughout the flood plain along the Coquille River.
20	Expect some slight pasture flooding in low-lying areas along and near the Coquille River. Cattle and other farm animals which graze on the floodplain may be impacted.

About This Location

Latitude: 43.157942° N, Longitude: 124.181794° W, Horizontal Datum: Unknown River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 21 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps Vertical Datum Elevation (gauge height = 0) Elevation (gauge height = flood stage) Elevation information source NAVD88 10 31 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks Other Not Available Not Available   Current/Historical Observations: U.S. Geological Survey (USGS) Data and Site Info for Coquille

Additional Information

Resources

Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary Northwest River Forecast Center California Nevada River Forecast Center Snow values Interactive Map Mean daily surface air temperature Cumulative thawing degree days Reservoir summary for Oregon (nrcs) Reservoir summary for California (nrcs) Inundation Mapping Locations

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management Snow Information FloodSmart.gov FEMA National Flood Insurance Program

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