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Hydrograph River at a Glance Download
Yakima River at Umtanum Stage (ft)Flow (kcfs)Observed: 31.08 ft at 6:30AM Sep 13, 2014Observed: 31.08 ft at 6:45AM Sep 13, 2014Observed: 31.09 ft at 7:00AM Sep 13, 2014Observed: 31.09 ft at 7:30AM Sep 13, 2014Observed: 31.09 ft at 7:45AM Sep 13, 2014Observed: 31.09 ft at 8:00AM Sep 13, 2014Observed: 31.1 ft at 8:30AM Sep 13, 2014Observed: 31.1 ft at 8:45AM Sep 13, 2014Observed: 31.1 ft at 9:00AM Sep 13, 2014Observed: 31.1 ft at 9:30AM Sep 13, 2014Observed: 31.1 ft at 9:45AM Sep 13, 2014Observed: 31.11 ft at 10:00AM Sep 13, 2014Observed: 31.11 ft at 10:30AM Sep 13, 2014Observed: 31.11 ft at 10:45AM Sep 13, 2014Observed: 31.11 ft at 11:00AM Sep 13, 2014Observed: 31.12 ft at 11:30AM Sep 13, 2014Observed: 31.12 ft at 11:45AM Sep 13, 2014Observed: 31.12 ft at 12:00PM Sep 13, 2014Observed: 31.12 ft at 12:30PM Sep 13, 2014Highest Observation: 31.13 ft at 1:30PM Sep 13, 2014Highest Observation: 31.13 ft at 1:45PM Sep 13, 2014Highest Observation: 31.13 ft at 2:00PM Sep 13, 2014Highest Observation: 31.13 ft at 2:30PM Sep 13, 2014Highest Observation: 31.13 ft at 2:45PM Sep 13, 2014Observed: 31.12 ft at 3:00PM Sep 13, 2014Observed: 31.12 ft at 3:30PM Sep 13, 2014Observed: 31.11 ft at 3:45PM Sep 13, 2014Observed: 31.11 ft at 4:00PM Sep 13, 2014Observed: 31.11 ft at 4:30PM Sep 13, 2014Observed: 31.11 ft at 4:45PM Sep 13, 2014Observed: 31.11 ft at 5:00PM Sep 13, 2014Observed: 31.1 ft at 5:30PM Sep 13, 2014Observed: 31.1 ft at 5:45PM Sep 13, 2014Observed: 31.1 ft at 6:00PM Sep 13, 2014Observed: 31.1 ft at 6:30PM Sep 13, 2014Observed: 31.1 ft at 6:45PM Sep 13, 2014Observed: 31.09 ft at 7:00PM Sep 13, 2014Observed: 31.09 ft at 7:30PM Sep 13, 2014Observed: 31.09 ft at 7:45PM Sep 13, 2014Observed: 31.09 ft at 8:00PM Sep 13, 2014Observed: 31.09 ft at 8:30PM Sep 13, 2014Observed: 31.09 ft at 8:45PM Sep 13, 2014Observed: 31.09 ft at 9:00PM Sep 13, 2014Observed: 31.08 ft at 9:30PM Sep 13, 2014Observed: 31.08 ft at 9:45PM Sep 13, 2014Observed: 31.08 ft at 10:00PM Sep 13, 2014Observed: 31.08 ft at 10:30PM Sep 13, 2014Observed: 31.08 ft at 10:45PM Sep 13, 2014Observed: 31.08 ft at 11:00PM Sep 13, 2014Observed: 31.08 ft at 11:30PM Sep 13, 2014Observed: 31.08 ft at 11:45PM Sep 13, 2014Observed: 31.08 ft at 12:00AM Sep 14, 2014Observed: 31.08 ft at 12:30AM Sep 14, 2014Observed: 31.08 ft at 12:45AM Sep 14, 2014Observed: 31.08 ft at 1:00AM Sep 14, 2014Observed: 31.08 ft at 1:30AM Sep 14, 2014Observed: 31.08 ft at 1:45AM Sep 14, 2014Observed: 31.08 ft at 2:00AM Sep 14, 2014Observed: 31.08 ft at 2:30AM Sep 14, 2014Observed: 31.08 ft at 2:45AM Sep 14, 2014Observed: 31.08 ft at 3:00AM Sep 14, 2014Observed: 31.08 ft at 3:30AM Sep 14, 2014Observed: 31.09 ft at 4:30AM Sep 14, 2014Observed: 31.09 ft at 4:45AM Sep 14, 2014Observed: 31.09 ft at 5:00AM Sep 14, 2014Observed: 31.09 ft at 5:30AM Sep 14, 2014Observed: 31.09 ft at 5:45AM Sep 14, 2014Observed: 31.09 ft at 6:00AM Sep 14, 2014Observed: 31.09 ft at 6:30AM Sep 14, 2014Observed: 31.09 ft at 6:45AM Sep 14, 2014Observed: 31.09 ft at 7:00AM Sep 14, 2014Observed: 31.1 ft at 7:15AM Sep 14, 2014Observed: 31.1 ft at 7:30AM Sep 14, 2014Observed: 31.1 ft at 7:45AM Sep 14, 2014Observed: 31.1 ft at 8:00AM Sep 14, 2014Observed: 31.1 ft at 8:30AM Sep 14, 2014Observed: 31.1 ft at 8:45AM Sep 14, 2014Observed: 31.1 ft at 9:00AM Sep 14, 2014Observed: 31.11 ft at 9:30AM Sep 14, 2014Observed: 31.11 ft at 9:45AM Sep 14, 2014Observed: 31.11 ft at 10:00AM Sep 14, 2014Observed: 31.11 ft at 10:30AM Sep 14, 2014Observed: 31.11 ft at 10:45AM Sep 14, 2014Observed: 31.11 ft at 11:00AM Sep 14, 2014Observed: 31.12 ft at 11:30AM Sep 14, 2014Observed: 31.12 ft at 11:45AM Sep 14, 2014Observed: 31.12 ft at 12:00PM Sep 14, 2014Highest Observation: 31.13 ft at 1:30PM Sep 14, 2014Highest Observation: 31.13 ft at 1:45PM Sep 14, 2014Highest Observation: 31.13 ft at 2:00PM Sep 14, 2014Highest Observation: 31.13 ft at 2:30PM Sep 14, 2014Highest Observation: 31.13 ft at 2:45PM Sep 14, 2014Highest Observation: 31.13 ft at 3:00PM Sep 14, 2014Highest Observation: 31.13 ft at 3:30PM Sep 14, 2014Observed: 31.12 ft at 3:45PM Sep 14, 2014Observed: 31.12 ft at 4:00PM Sep 14, 2014Observed: 31.12 ft at 4:30PM Sep 14, 2014Observed: 31.12 ft at 4:45PM Sep 14, 2014Observed: 31.12 ft at 5:00PM Sep 14, 2014Observed: 31.11 ft at 5:30PM Sep 14, 2014Observed: 31.11 ft at 5:45PM Sep 14, 2014Observed: 31.11 ft at 6:00PM Sep 14, 2014Observed: 31.11 ft at 6:30PM Sep 14, 2014Observed: 31.1 ft at 6:45PM Sep 14, 2014Observed: 31.1 ft at 7:00PM Sep 14, 2014Observed: 31.1 ft at 7:30PM Sep 14, 2014Observed: 31.1 ft at 7:45PM Sep 14, 2014Observed: 31.1 ft at 8:00PM Sep 14, 2014Observed: 31.1 ft at 8:30PM Sep 14, 2014Observed: 31.09 ft at 8:45PM Sep 14, 2014Observed: 31.09 ft at 9:00PM Sep 14, 2014Observed: 31.09 ft at 9:30PM Sep 14, 2014Observed: 31.09 ft at 9:45PM Sep 14, 2014Observed: 31.09 ft at 10:00PM Sep 14, 2014Observed: 31.09 ft at 10:30PM Sep 14, 2014Observed: 31.08 ft at 10:45PM Sep 14, 2014Observed: 31.08 ft at 11:00PM Sep 14, 2014Observed: 31.08 ft at 11:30PM Sep 14, 2014Observed: 31.08 ft at 11:45PM Sep 14, 2014Observed: 31.08 ft at 12:00AM Sep 15, 2014Observed: 31.09 ft at 12:30AM Sep 15, 2014Observed: 31.09 ft at 12:45AM Sep 15, 2014Observed: 31.09 ft at 1:00AM Sep 15, 2014Observed: 31.09 ft at 1:30AM Sep 15, 2014Observed: 31.09 ft at 1:45AM Sep 15, 2014Observed: 31.09 ft at 2:00AM Sep 15, 2014Observed: 31.09 ft at 2:30AM Sep 15, 2014Observed: 31.09 ft at 2:45AM Sep 15, 2014Observed: 31.09 ft at 3:00AM Sep 15, 2014Observed: 31.09 ft at 3:30AM Sep 15, 2014Observed: 31.09 ft at 3:45AM Sep 15, 2014Observed: 31.09 ft at 4:00AM Sep 15, 2014Observed: 31.09 ft at 4:30AM Sep 15, 2014Observed: 31.09 ft at 4:45AM Sep 15, 2014Observed: 31.09 ft at 5:00AM Sep 15, 2014Observed: 31.09 ft at 5:30AM Sep 15, 2014Observed: 31.09 ft at 5:45AM Sep 15, 2014Observed: 31.09 ft at 6:00AM Sep 15, 2014Observed: 31.09 ft at 6:30AM Sep 15, 2014Observed: 31.09 ft at 6:45AM Sep 15, 2014Observed: 31.09 ft at 7:00AM Sep 15, 2014Observed: 31.09 ft at 7:30AM Sep 15, 2014Observed: 31.09 ft at 7:45AM Sep 15, 2014Observed: 31.09 ft at 8:00AM Sep 15, 2014Observed: 31.1 ft at 8:30AM Sep 15, 2014Observed: 31.1 ft at 8:45AM Sep 15, 2014Observed: 31.1 ft at 9:00AM Sep 15, 2014Observed: 31.1 ft at 9:30AM Sep 15, 2014Observed: 31.1 ft at 9:45AM Sep 15, 2014Observed: 31.1 ft at 10:00AM Sep 15, 2014Observed: 31.11 ft at 10:30AM Sep 15, 2014Observed: 31.11 ft at 10:45AM Sep 15, 2014Observed: 31.11 ft at 11:00AM Sep 15, 2014Observed: 31.11 ft at 11:30AM Sep 15, 2014Observed: 31.12 ft at 11:45AM Sep 15, 2014Observed: 31.12 ft at 12:00PM Sep 15, 2014Observed: 31.12 ft at 12:30PM Sep 15, 2014Observed: 31.12 ft at 12:45PM Sep 15, 2014Highest Observation: 31.13 ft at 1:00PM Sep 15, 2014Highest Observation: 31.13 ft at 1:30PM Sep 15, 2014Highest Observation: 31.13 ft at 1:45PM Sep 15, 2014Observed: 31.12 ft at 2:00PM Sep 15, 2014Observed: 31.12 ft at 2:30PM Sep 15, 2014Observed: 31.12 ft at 2:45PM Sep 15, 2014Observed: 31.12 ft at 3:00PM Sep 15, 2014Observed: 31.12 ft at 3:30PM Sep 15, 2014Observed: 31.12 ft at 3:45PM Sep 15, 2014Observed: 31.11 ft at 4:00PM Sep 15, 2014Observed: 31.11 ft at 4:30PM Sep 15, 2014Observed: 31.1 ft at 4:45PM Sep 15, 2014Observed: 31.1 ft at 5:00PM Sep 15, 2014Observed: 31.1 ft at 5:30PM Sep 15, 2014Observed: 31.1 ft at 5:45PM Sep 15, 2014Observed: 31.09 ft at 6:00PM Sep 15, 2014Observed: 31.09 ft at 6:30PM Sep 15, 2014Observed: 31.09 ft at 6:45PM Sep 15, 2014Observed: 31.1 ft at 7:00PM Sep 15, 2014Observed: 31.1 ft at 7:30PM Sep 15, 2014Observed: 31.1 ft at 7:45PM Sep 15, 2014Observed: 31.09 ft at 8:00PM Sep 15, 2014Observed: 31.09 ft at 8:30PM Sep 15, 2014Observed: 31.09 ft at 8:45PM Sep 15, 2014Observed: 31.09 ft at 9:00PM Sep 15, 2014Observed: 31.09 ft at 9:30PM Sep 15, 2014Observed: 31.09 ft at 9:45PM Sep 15, 2014Observed: 31.09 ft at 10:00PM Sep 15, 2014Observed: 31.1 ft at 10:30PM Sep 15, 2014Observed: 31.1 ft at 10:45PM Sep 15, 2014Observed: 31.1 ft at 11:00PM Sep 15, 2014Observed: 31.1 ft at 11:30PM Sep 15, 2014Observed: 31.1 ft at 11:45PM Sep 15, 2014Observed: 31.1 ft at 12:00AM Sep 16, 2014Observed: 31.1 ft at 12:30AM Sep 16, 2014Observed: 31.1 ft at 12:45AM Sep 16, 2014Observed: 31.1 ft at 1:00AM Sep 16, 2014Observed: 31.09 ft at 1:30AM Sep 16, 2014Observed: 31.09 ft at 1:45AM Sep 16, 2014Observed: 31.09 ft at 2:00AM Sep 16, 2014Observed: 31.09 ft at 2:30AM Sep 16, 2014Observed: 31.09 ft at 2:45AM Sep 16, 2014Observed: 31.09 ft at 3:00AM Sep 16, 2014Observed: 31.09 ft at 3:30AM Sep 16, 2014Observed: 31.09 ft at 3:45AM Sep 16, 2014Observed: 31.09 ft at 4:00AM Sep 16, 2014Forecast: 31.12 ft 11:00AM Sep 16, 2014Forecast: 31.13 ft 5:00PM Sep 16, 2014Forecast: 31.14 ft 11:00PM Sep 16, 2014Forecast: 31.14 ft 5:00AM Sep 17, 2014Forecast: 31.14 ft 11:00AM Sep 17, 2014Forecast: 31.14 ft 5:00PM Sep 17, 2014Highest Forecast: 31.15 ft 11:00PM Sep 17, 2014Highest Forecast: 31.15 ft 5:00AM Sep 18, 2014Highest Forecast: 31.15 ft 11:00AM Sep 18, 2014Highest Forecast: 31.15 ft 5:00PM Sep 18, 2014Highest Forecast: 31.15 ft 11:00PM Sep 18, 2014Highest Forecast: 31.15 ft 5:00AM Sep 19, 2014Highest Forecast: 31.15 ft 11:00AM Sep 19, 2014Highest Forecast: 31.15 ft 5:00PM Sep 19, 2014Highest Forecast: 31.15 ft 11:00PM Sep 19, 2014Highest Forecast: 31.15 ft 5:00AM Sep 20, 2014Highest Forecast: 31.15 ft 11:00AM Sep 20, 2014Highest Forecast: 31.15 ft 5:00PM Sep 20, 2014Highest Forecast: 31.15 ft 11:00PM Sep 20, 2014Highest Forecast: 31.15 ft 5:00AM Sep 21, 2014Highest Forecast: 31.15 ft 11:00AM Sep 21, 2014Highest Forecast: 31.15 ft 5:00PM Sep 21, 2014Highest Forecast: 31.15 ft 11:00PM Sep 21, 2014Highest Forecast: 31.15 ft 5:00AM Sep 22, 2014Forecast: 31.14 ft 11:00AM Sep 22, 2014Highest Forecast: 31.15 ft 5:00PM Sep 22, 2014Highest Forecast: 31.15 ft 11:00PM Sep 22, 2014Highest Forecast: 31.15 ft 5:00AM Sep 23, 2014USGS--Water Resources of the United StatesUMTW1(plotting HGIRR) Graph Created (6:17AM Sep 16, 2014)ObservedForecast (issued 8:08AM Sep 15)Latest observed value: 31.09 ft at 4:00 AM PDT 16-Sep-2014. Flood Stage is 35.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts for the Yakima River at Umtanum are issued routinely year-round.
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Upstream Gauge - at Horlick Upstream Gauge Downstream Gauge Downstream Gauge - near Parker
Flood Categories (in feet)
Major Flood Stage:39
Moderate Flood Stage:38
Flood Stage:35.5
Action Stage:33.5

Historical Crests
(1) 41.10 ft on 11/15/1906
(2) 38.98 ft on 05/29/1948
(3) 38.77 ft on 02/09/1996
(4) 37.93 ft on 11/25/1991
(5) 37.82 ft on 01/09/2009
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(P): Preliminary values subject to further review.

Low Water Records
(1) 2.86 ft on 10/03/1915
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
39 This will produce major flooding of residential and commercial areas, highways and pastures from Teanaway downstream to Ellensburg, especially in the town of Thorp.
38 At this level, flooding of roads and pastures in the vicinity of the river will occur. The Ellensburg water supply pumphouse is threatened.
36.5 There will be flooding in pastures along the river.
35.5 At this level, there will be minor flooding in areas along the river from Teanaway to Ellensburg including Irene Rienhart Park in Ellensburg.
33.5 At this stage, the river is near bankfull at Ellensburg. Lowland flooding is possible in the low areas along the river.
About This Location Collapse

Latitude: 46.862778° N, Longitude: 120.379444° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 35.5 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 1300 ft 1335.5 ft 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:

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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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Page last modified: 5-Aug-2014 6:36 PM
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