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Hydrograph River at a Glance Download
Wynoochee River near Montesano Stage (ft)Flow (kcfs)Highest Observation: 4.09 ft at 12:15AM Dec 12, 2017Highest Observation: 4.09 ft at 12:30AM Dec 12, 2017Highest Observation: 4.09 ft at 12:45AM Dec 12, 2017Highest Observation: 4.09 ft at 1:00AM Dec 12, 2017Highest Observation: 4.09 ft at 1:15AM Dec 12, 2017Highest Observation: 4.09 ft at 1:30AM Dec 12, 2017Highest Observation: 4.09 ft at 1:45AM Dec 12, 2017Observed: 4.08 ft at 2:00AM Dec 12, 2017Observed: 4.08 ft at 2:15AM Dec 12, 2017Highest Observation: 4.09 ft at 2:30AM Dec 12, 2017Observed: 4.08 ft at 2:45AM Dec 12, 2017Observed: 4.08 ft at 3:00AM Dec 12, 2017Observed: 4.08 ft at 3:15AM Dec 12, 2017Observed: 4.08 ft at 3:30AM Dec 12, 2017Observed: 4.08 ft at 3:45AM Dec 12, 2017Observed: 4.08 ft at 4:00AM Dec 12, 2017Observed: 4.08 ft at 4:15AM Dec 12, 2017Observed: 4.08 ft at 4:30AM Dec 12, 2017Observed: 4.08 ft at 4:45AM Dec 12, 2017Observed: 4.07 ft at 5:00AM Dec 12, 2017Observed: 4.07 ft at 5:15AM Dec 12, 2017Observed: 4.08 ft at 5:30AM Dec 12, 2017Observed: 4.07 ft at 5:45AM Dec 12, 2017Observed: 4.07 ft at 6:00AM Dec 12, 2017Observed: 4.06 ft at 6:15AM Dec 12, 2017Observed: 4.07 ft at 6:30AM Dec 12, 2017Observed: 4.06 ft at 6:45AM Dec 12, 2017Observed: 4.05 ft at 7:00AM Dec 12, 2017Observed: 4.06 ft at 7:15AM Dec 12, 2017Observed: 4.06 ft at 7:30AM Dec 12, 2017Observed: 4.06 ft at 7:45AM Dec 12, 2017Observed: 4.05 ft at 8:00AM Dec 12, 2017Observed: 4.05 ft at 8:15AM Dec 12, 2017Observed: 4.05 ft at 8:30AM Dec 12, 2017Observed: 4.05 ft at 8:45AM Dec 12, 2017Observed: 4.05 ft at 9:00AM Dec 12, 2017Observed: 4.05 ft at 9:15AM Dec 12, 2017Observed: 4.05 ft at 9:30AM Dec 12, 2017Observed: 4.06 ft at 9:45AM Dec 12, 2017Observed: 4.05 ft at 10:00AM Dec 12, 2017Observed: 4.05 ft at 10:15AM Dec 12, 2017Observed: 4.04 ft at 10:30AM Dec 12, 2017Observed: 4.05 ft at 10:45AM Dec 12, 2017Observed: 4.04 ft at 11:00AM Dec 12, 2017Observed: 4.04 ft at 11:15AM Dec 12, 2017Observed: 4.04 ft at 11:30AM Dec 12, 2017Observed: 4.04 ft at 11:45AM Dec 12, 2017Observed: 4.04 ft at 12:00PM Dec 12, 2017Observed: 4.04 ft at 12:15PM Dec 12, 2017Observed: 4.03 ft at 12:30PM Dec 12, 2017Observed: 4.03 ft at 12:45PM Dec 12, 2017Observed: 4.04 ft at 1:00PM Dec 12, 2017Observed: 4.03 ft at 1:15PM Dec 12, 2017Observed: 4.04 ft at 1:30PM Dec 12, 2017Observed: 4.04 ft at 1:45PM Dec 12, 2017Observed: 4.03 ft at 2:00PM Dec 12, 2017Observed: 4.03 ft at 2:15PM Dec 12, 2017Observed: 4.04 ft at 2:30PM Dec 12, 2017Observed: 4.04 ft at 2:45PM Dec 12, 2017Observed: 4.03 ft at 3:00PM Dec 12, 2017Observed: 4.03 ft at 3:15PM Dec 12, 2017Observed: 4.03 ft at 3:30PM Dec 12, 2017Observed: 4.03 ft at 3:45PM Dec 12, 2017Observed: 4.03 ft at 4:00PM Dec 12, 2017Observed: 4.03 ft at 4:15PM Dec 12, 2017Observed: 4.03 ft at 4:30PM Dec 12, 2017Observed: 4.03 ft at 4:45PM Dec 12, 2017Observed: 4.03 ft at 5:00PM Dec 12, 2017Observed: 4.03 ft at 5:15PM Dec 12, 2017Observed: 4.03 ft at 5:30PM Dec 12, 2017Observed: 4.03 ft at 5:45PM Dec 12, 2017Observed: 4.03 ft at 6:00PM Dec 12, 2017Observed: 4.03 ft at 6:15PM Dec 12, 2017Observed: 4.03 ft at 6:30PM Dec 12, 2017Observed: 4.03 ft at 6:45PM Dec 12, 2017Observed: 4.03 ft at 7:00PM Dec 12, 2017Observed: 4.03 ft at 7:15PM Dec 12, 2017Observed: 4.03 ft at 7:30PM Dec 12, 2017Observed: 4.02 ft at 7:45PM Dec 12, 2017Observed: 4.02 ft at 8:00PM Dec 12, 2017Observed: 4.02 ft at 8:15PM Dec 12, 2017Observed: 4.01 ft at 8:30PM Dec 12, 2017Observed: 4.02 ft at 8:45PM Dec 12, 2017Observed: 4.02 ft at 9:00PM Dec 12, 2017Observed: 4.02 ft at 9:15PM Dec 12, 2017Observed: 4.01 ft at 9:30PM Dec 12, 2017Observed: 4.01 ft at 9:45PM Dec 12, 2017Observed: 4.01 ft at 10:00PM Dec 12, 2017Observed: 4.01 ft at 10:15PM Dec 12, 2017Observed: 4.01 ft at 10:30PM Dec 12, 2017Observed: 4.01 ft at 10:45PM Dec 12, 2017Observed: 4.01 ft at 11:00PM Dec 12, 2017Observed: 4 ft at 11:15PM Dec 12, 2017Observed: 4.01 ft at 11:30PM Dec 12, 2017Observed: 4.01 ft at 11:45PM Dec 12, 2017Observed: 4 ft at 12:00AM Dec 13, 2017Observed: 4.01 ft at 12:15AM Dec 13, 2017Observed: 4.01 ft at 12:30AM Dec 13, 2017Observed: 4.01 ft at 12:45AM Dec 13, 2017Observed: 4.01 ft at 1:00AM Dec 13, 2017Observed: 4.01 ft at 1:15AM Dec 13, 2017Observed: 4.01 ft at 1:30AM Dec 13, 2017Observed: 4 ft at 1:45AM Dec 13, 2017Observed: 4 ft at 2:00AM Dec 13, 2017Observed: 4 ft at 2:15AM Dec 13, 2017Observed: 4 ft at 2:30AM Dec 13, 2017Observed: 4 ft at 2:45AM Dec 13, 2017Observed: 4 ft at 3:00AM Dec 13, 2017Observed: 4 ft at 3:15AM Dec 13, 2017Observed: 4 ft at 3:30AM Dec 13, 2017Observed: 4 ft at 3:45AM Dec 13, 2017Observed: 4 ft at 4:00AM Dec 13, 2017Observed: 4.01 ft at 4:15AM Dec 13, 2017Observed: 4 ft at 4:30AM Dec 13, 2017Observed: 4 ft at 4:45AM Dec 13, 2017Observed: 4 ft at 5:00AM Dec 13, 2017Observed: 4 ft at 5:15AM Dec 13, 2017Observed: 4 ft at 5:30AM Dec 13, 2017Observed: 4 ft at 5:45AM Dec 13, 2017Observed: 4 ft at 6:00AM Dec 13, 2017Observed: 3.99 ft at 6:15AM Dec 13, 2017Observed: 4 ft at 6:30AM Dec 13, 2017Observed: 3.99 ft at 6:45AM Dec 13, 2017Observed: 3.99 ft at 7:00AM Dec 13, 2017Observed: 3.99 ft at 7:15AM Dec 13, 2017Observed: 3.99 ft at 7:30AM Dec 13, 2017Observed: 3.99 ft at 7:45AM Dec 13, 2017Observed: 3.98 ft at 8:00AM Dec 13, 2017Observed: 3.99 ft at 8:15AM Dec 13, 2017Observed: 3.99 ft at 8:30AM Dec 13, 2017Observed: 3.98 ft at 8:45AM Dec 13, 2017Observed: 3.99 ft at 9:00AM Dec 13, 2017Observed: 3.99 ft at 9:15AM Dec 13, 2017Observed: 3.98 ft at 9:30AM Dec 13, 2017Observed: 3.98 ft at 9:45AM Dec 13, 2017Observed: 3.98 ft at 10:00AM Dec 13, 2017Observed: 3.98 ft at 10:15AM Dec 13, 2017Observed: 3.98 ft at 10:30AM Dec 13, 2017Observed: 3.98 ft at 10:45AM Dec 13, 2017Observed: 3.97 ft at 11:00AM Dec 13, 2017Observed: 3.98 ft at 11:15AM Dec 13, 2017Observed: 3.97 ft at 11:30AM Dec 13, 2017Observed: 3.97 ft at 11:45AM Dec 13, 2017Observed: 3.98 ft at 12:00PM Dec 13, 2017Observed: 3.98 ft at 12:15PM Dec 13, 2017Observed: 3.97 ft at 12:30PM Dec 13, 2017Observed: 3.97 ft at 12:45PM Dec 13, 2017Observed: 3.97 ft at 1:00PM Dec 13, 2017Observed: 3.97 ft at 1:15PM Dec 13, 2017Observed: 3.97 ft at 1:30PM Dec 13, 2017Observed: 3.97 ft at 1:45PM Dec 13, 2017Observed: 3.97 ft at 2:00PM Dec 13, 2017Observed: 3.97 ft at 2:15PM Dec 13, 2017Observed: 3.97 ft at 2:30PM Dec 13, 2017Observed: 3.97 ft at 2:45PM Dec 13, 2017Observed: 3.96 ft at 3:00PM Dec 13, 2017Observed: 3.97 ft at 3:15PM Dec 13, 2017Observed: 3.97 ft at 3:30PM Dec 13, 2017Observed: 3.97 ft at 3:45PM Dec 13, 2017Observed: 3.96 ft at 4:00PM Dec 13, 2017Observed: 3.96 ft at 4:15PM Dec 13, 2017Observed: 3.97 ft at 4:30PM Dec 13, 2017Observed: 3.97 ft at 4:45PM Dec 13, 2017Observed: 3.96 ft at 5:00PM Dec 13, 2017Observed: 3.97 ft at 5:15PM Dec 13, 2017Observed: 3.97 ft at 5:30PM Dec 13, 2017Observed: 3.96 ft at 5:45PM Dec 13, 2017Observed: 3.96 ft at 6:00PM Dec 13, 2017Observed: 3.96 ft at 6:15PM Dec 13, 2017Observed: 3.96 ft at 6:30PM Dec 13, 2017Observed: 3.96 ft at 6:45PM Dec 13, 2017Observed: 3.96 ft at 7:00PM Dec 13, 2017Observed: 3.96 ft at 7:15PM Dec 13, 2017Observed: 3.96 ft at 7:30PM Dec 13, 2017Observed: 3.96 ft at 7:45PM Dec 13, 2017Observed: 3.96 ft at 8:00PM Dec 13, 2017Observed: 3.96 ft at 8:15PM Dec 13, 2017Observed: 3.95 ft at 8:30PM Dec 13, 2017Observed: 3.96 ft at 8:45PM Dec 13, 2017Observed: 3.96 ft at 9:00PM Dec 13, 2017Observed: 3.95 ft at 9:15PM Dec 13, 2017Observed: 3.95 ft at 9:30PM Dec 13, 2017Observed: 3.95 ft at 9:45PM Dec 13, 2017Observed: 3.95 ft at 10:00PM Dec 13, 2017Observed: 3.95 ft at 10:15PM Dec 13, 2017Observed: 3.95 ft at 10:30PM Dec 13, 2017Observed: 3.94 ft at 10:45PM Dec 13, 2017Observed: 3.95 ft at 11:00PM Dec 13, 2017Observed: 3.95 ft at 11:15PM Dec 13, 2017Observed: 3.94 ft at 11:30PM Dec 13, 2017Observed: 3.94 ft at 11:45PM Dec 13, 2017Observed: 3.94 ft at 12:00AM Dec 14, 2017Observed: 3.94 ft at 12:15AM Dec 14, 2017Observed: 3.94 ft at 12:30AM Dec 14, 2017Observed: 3.94 ft at 12:45AM Dec 14, 2017Observed: 3.94 ft at 1:00AM Dec 14, 2017Observed: 3.94 ft at 1:15AM Dec 14, 2017Observed: 3.94 ft at 1:30AM Dec 14, 2017Observed: 3.94 ft at 1:45AM Dec 14, 2017Observed: 3.94 ft at 2:00AM Dec 14, 2017Observed: 3.94 ft at 2:15AM Dec 14, 2017Observed: 3.94 ft at 2:30AM Dec 14, 2017Observed: 3.94 ft at 2:45AM Dec 14, 2017Observed: 3.94 ft at 3:00AM Dec 14, 2017Observed: 3.94 ft at 3:15AM Dec 14, 2017Observed: 3.94 ft at 3:30AM Dec 14, 2017Observed: 3.94 ft at 3:45AM Dec 14, 2017Observed: 3.94 ft at 4:00AM Dec 14, 2017Observed: 3.94 ft at 4:15AM Dec 14, 2017Observed: 3.94 ft at 4:30AM Dec 14, 2017Observed: 3.94 ft at 4:45AM Dec 14, 2017Observed: 3.93 ft at 5:00AM Dec 14, 2017Observed: 3.94 ft at 5:15AM Dec 14, 2017Observed: 3.93 ft at 5:30AM Dec 14, 2017Observed: 3.93 ft at 5:45AM Dec 14, 2017Observed: 3.94 ft at 6:00AM Dec 14, 2017Observed: 3.94 ft at 6:15AM Dec 14, 2017Observed: 3.93 ft at 6:30AM Dec 14, 2017Observed: 3.93 ft at 6:45AM Dec 14, 2017Observed: 3.93 ft at 7:00AM Dec 14, 2017Observed: 3.93 ft at 7:15AM Dec 14, 2017Observed: 3.93 ft at 7:30AM Dec 14, 2017Observed: 3.92 ft at 7:45AM Dec 14, 2017Observed: 3.92 ft at 8:00AM Dec 14, 2017Observed: 3.92 ft at 8:15AM Dec 14, 2017Observed: 3.93 ft at 8:30AM Dec 14, 2017Observed: 3.92 ft at 8:45AM Dec 14, 2017Observed: 3.93 ft at 9:00AM Dec 14, 2017Observed: 3.92 ft at 9:15AM Dec 14, 2017Observed: 3.92 ft at 9:30AM Dec 14, 2017Observed: 3.92 ft at 9:45AM Dec 14, 2017Observed: 3.92 ft at 10:00AM Dec 14, 2017Observed: 3.92 ft at 10:15AM Dec 14, 2017Observed: 3.92 ft at 10:30AM Dec 14, 2017Observed: 3.92 ft at 10:45AM Dec 14, 2017Observed: 3.92 ft at 11:00AM Dec 14, 2017Observed: 3.92 ft at 11:15AM Dec 14, 2017Observed: 3.91 ft at 11:30AM Dec 14, 2017Observed: 3.91 ft at 11:45AM Dec 14, 2017Observed: 3.91 ft at 12:00PM Dec 14, 2017Observed: 3.91 ft at 12:15PM Dec 14, 2017Observed: 3.91 ft at 12:30PM Dec 14, 2017Observed: 3.91 ft at 12:45PM Dec 14, 2017Observed: 3.91 ft at 1:00PM Dec 14, 2017Observed: 3.91 ft at 1:15PM Dec 14, 2017Observed: 3.91 ft at 1:30PM Dec 14, 2017Observed: 3.91 ft at 1:45PM Dec 14, 2017Observed: 3.91 ft at 2:00PM Dec 14, 2017Observed: 3.91 ft at 2:15PM Dec 14, 2017Observed: 3.91 ft at 2:30PM Dec 14, 2017Observed: 3.91 ft at 2:45PM Dec 14, 2017Observed: 3.91 ft at 3:00PM Dec 14, 2017Observed: 3.91 ft at 3:15PM Dec 14, 2017Observed: 3.91 ft at 3:30PM Dec 14, 2017Observed: 3.91 ft at 3:45PM Dec 14, 2017Observed: 3.9 ft at 4:00PM Dec 14, 2017Observed: 3.9 ft at 4:15PM Dec 14, 2017Observed: 3.91 ft at 4:30PM Dec 14, 2017Observed: 3.9 ft at 4:45PM Dec 14, 2017Observed: 3.91 ft at 5:00PM Dec 14, 2017Observed: 3.91 ft at 5:15PM Dec 14, 2017Observed: 3.91 ft at 5:30PM Dec 14, 2017Observed: 3.91 ft at 5:45PM Dec 14, 2017Observed: 3.9 ft at 6:00PM Dec 14, 2017Observed: 3.91 ft at 6:15PM Dec 14, 2017Observed: 3.91 ft at 6:30PM Dec 14, 2017Observed: 3.91 ft at 6:45PM Dec 14, 2017Observed: 3.91 ft at 7:00PM Dec 14, 2017Observed: 3.91 ft at 7:15PM Dec 14, 2017Observed: 3.91 ft at 7:30PM Dec 14, 2017Observed: 3.9 ft at 7:45PM Dec 14, 2017Observed: 3.9 ft at 8:00PM Dec 14, 2017Observed: 3.91 ft at 8:15PM Dec 14, 2017Observed: 3.9 ft at 8:30PM Dec 14, 2017Observed: 3.91 ft at 8:45PM Dec 14, 2017Observed: 3.91 ft at 9:00PM Dec 14, 2017Observed: 3.9 ft at 9:15PM Dec 14, 2017Observed: 3.9 ft at 9:30PM Dec 14, 2017Observed: 3.9 ft at 9:45PM Dec 14, 2017Observed: 3.9 ft at 10:00PM Dec 14, 2017Observed: 3.9 ft at 10:15PM Dec 14, 2017Observed: 3.89 ft at 10:30PM Dec 14, 2017Observed: 3.89 ft at 10:45PM Dec 14, 2017Observed: 3.89 ft at 11:00PM Dec 14, 2017Observed: 3.89 ft at 11:15PM Dec 14, 2017Observed: 3.9 ft at 11:30PM Dec 14, 2017Observed: 3.89 ft at 11:45PM Dec 14, 2017Forecast: 3.88 ft 4:00AM Dec 15, 2017Forecast: 3.87 ft 10:00AM Dec 15, 2017Forecast: 3.88 ft 4:00PM Dec 15, 2017Forecast: 3.87 ft 10:00PM Dec 15, 2017Forecast: 3.85 ft 4:00AM Dec 16, 2017Forecast: 3.84 ft 10:00AM Dec 16, 2017Forecast: 3.86 ft 4:00PM Dec 16, 2017Forecast: 3.9 ft 10:00PM Dec 16, 2017Forecast: 3.96 ft 4:00AM Dec 17, 2017Forecast: 4.07 ft 10:00AM Dec 17, 2017Forecast: 4.18 ft 4:00PM Dec 17, 2017Forecast: 4.29 ft 10:00PM Dec 17, 2017Forecast: 4.35 ft 4:00AM Dec 18, 2017Forecast: 4.38 ft 10:00AM Dec 18, 2017Forecast: 4.38 ft 4:00PM Dec 18, 2017Forecast: 4.35 ft 10:00PM Dec 18, 2017Forecast: 4.35 ft 4:00AM Dec 19, 2017Forecast: 4.45 ft 10:00AM Dec 19, 2017Forecast: 4.69 ft 4:00PM Dec 19, 2017Highest Forecast: 4.98 ft 10:00PM Dec 19, 2017USGS--Water Resources of the United StatesMNSW1(plotting HGIRG) Graph Created (12:04AM Dec 15, 2017)ObservedForecast (issued 4:49PM Dec 14)Latest observed value: 3.89 ft at 11:45 PM PST 14-Dec-2017. Flood Stage is 18 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PST)
XML Data
RSS Files
Datum: Not Available
Metadata
Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Wynoochee River near Montesano are issued routinely year-round.

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Flood Categories (in feet)
Major Flood Stage: 20
Moderate Flood Stage: 19
Flood Stage: 18
Action Stage: 0
Low Stage (in feet): -9999

Historic Crests
(1) 20.54 ft on 12/10/1956
(2) 20.21 ft on 03/19/1997
(3) 20.19 ft on 01/19/1968
(4) 20.12 ft on 01/16/1961
(5) 20.11 ft on 01/07/2009
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 16.18 ft on 01/05/2015
(2) 13.85 ft on 03/06/2014
(3) 13.40 ft on 11/19/2012
(4) 10.81 ft on 11/23/2011
(5) 15.90 ft on 12/12/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 2.86 ft on 08/30/1967
Zoom Level:16
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
20 the Wynoochee River will cause major flooding in the Wynoochee Valley...with deep and swift flood waters inundating farms...residences...and roads. Damage from erosion could be significant. Flooding will occur all along the river including headwaters...tributaries...and other streams within and near the Wynoochee River Basin.
18 the Wynoochee River will flood much of the low area of the Wynoochee Valley...with deep and swift flood waters inundating farms...residential areas...and roads
15 the Wynoochee River will locally spill over its banks into fields in the Wynoochee Valley. Flooding threatens residences and roads upper part of river
About This Location Collapse

Latitude: 47.011667° N, Longitude: 123.654167° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 18 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 Not Available Not Available 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 40 ft 58 ft  

Current/Historical Observations:

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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
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(206) 526-6087
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Page last modified: 21-Dec-2016 5:18 PM
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