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Hydrograph River at a Glance Download
Skokomish River at Combined Forks Virtual Gage River Discharge (cfs)Observed: 1810 cfs at 1:00PM Oct 23, 2021Observed: 1810 cfs at 1:15PM Oct 23, 2021Observed: 1820 cfs at 1:30PM Oct 23, 2021Observed: 1820 cfs at 1:45PM Oct 23, 2021Observed: 1820 cfs at 2:00PM Oct 23, 2021Observed: 1820 cfs at 2:15PM Oct 23, 2021Observed: 1820 cfs at 2:30PM Oct 23, 2021Observed: 1824 cfs at 2:45PM Oct 23, 2021Observed: 1824 cfs at 3:00PM Oct 23, 2021Observed: 1824 cfs at 3:15PM Oct 23, 2021Observed: 1824 cfs at 3:30PM Oct 23, 2021Observed: 1824 cfs at 3:45PM Oct 23, 2021Observed: 1824 cfs at 4:00PM Oct 23, 2021Observed: 1824 cfs at 4:15PM Oct 23, 2021Observed: 1824 cfs at 4:30PM Oct 23, 2021Observed: 1824 cfs at 4:45PM Oct 23, 2021Observed: 1824 cfs at 5:00PM Oct 23, 2021Observed: 1824 cfs at 5:15PM Oct 23, 2021Observed: 1824 cfs at 5:30PM Oct 23, 2021Observed: 1824 cfs at 5:45PM Oct 23, 2021Observed: 1824 cfs at 6:00PM Oct 23, 2021Observed: 1824 cfs at 6:15PM Oct 23, 2021Observed: 1824 cfs at 6:30PM Oct 23, 2021Observed: 1824 cfs at 6:45PM Oct 23, 2021Observed: 1814 cfs at 7:00PM Oct 23, 2021Observed: 1804 cfs at 7:15PM Oct 23, 2021Observed: 1800 cfs at 7:30PM Oct 23, 2021Observed: 1784 cfs at 7:45PM Oct 23, 2021Observed: 1780 cfs at 8:00PM Oct 23, 2021Observed: 1780 cfs at 8:15PM Oct 23, 2021Observed: 1780 cfs at 8:30PM Oct 23, 2021Observed: 1770 cfs at 8:45PM Oct 23, 2021Observed: 1770 cfs at 9:00PM Oct 23, 2021Observed: 1760 cfs at 9:15PM Oct 23, 2021Observed: 1750 cfs at 9:30PM Oct 23, 2021Observed: 1750 cfs at 9:45PM Oct 23, 2021Observed: 1727 cfs at 10:00PM Oct 23, 2021Observed: 1730 cfs at 10:15PM Oct 23, 2021Observed: 1720 cfs at 10:30PM Oct 23, 2021Observed: 1720 cfs at 10:45PM Oct 23, 2021Observed: 1707 cfs at 11:00PM Oct 23, 2021Observed: 1710 cfs at 11:15PM Oct 23, 2021Observed: 1700 cfs at 11:30PM Oct 23, 2021Observed: 1700 cfs at 11:45PM Oct 23, 2021Observed: 1690 cfs at 12:00AM Oct 24, 2021Observed: 1667 cfs at 12:15AM Oct 24, 2021Observed: 1667 cfs at 12:30AM Oct 24, 2021Observed: 1670 cfs at 12:45AM Oct 24, 2021Observed: 1657 cfs at 1:00AM Oct 24, 2021Observed: 1650 cfs at 1:15AM Oct 24, 2021Observed: 1647 cfs at 1:30AM Oct 24, 2021Observed: 1647 cfs at 1:45AM Oct 24, 2021Observed: 1637 cfs at 2:00AM Oct 24, 2021Observed: 1637 cfs at 2:15AM Oct 24, 2021Observed: 1627 cfs at 2:30AM Oct 24, 2021Observed: 1627 cfs at 2:45AM Oct 24, 2021Observed: 1630 cfs at 3:00AM Oct 24, 2021Observed: 1617 cfs at 3:15AM Oct 24, 2021Observed: 1610 cfs at 3:30AM Oct 24, 2021Observed: 1607 cfs at 3:45AM Oct 24, 2021Observed: 1607 cfs at 4:00AM Oct 24, 2021Observed: 1587 cfs at 4:15AM Oct 24, 2021Observed: 1587 cfs at 4:30AM Oct 24, 2021Observed: 1580 cfs at 4:45AM Oct 24, 2021Observed: 1577 cfs at 5:00AM Oct 24, 2021Observed: 1577 cfs at 5:15AM Oct 24, 2021Observed: 1580 cfs at 5:30AM Oct 24, 2021Observed: 1570 cfs at 5:45AM Oct 24, 2021Observed: 1560 cfs at 6:00AM Oct 24, 2021Observed: 1560 cfs at 6:15AM Oct 24, 2021Observed: 1560 cfs at 6:30AM Oct 24, 2021Observed: 1560 cfs at 6:45AM Oct 24, 2021Observed: 1560 cfs at 7:00AM Oct 24, 2021Observed: 1564 cfs at 7:15AM Oct 24, 2021Observed: 1564 cfs at 7:30AM Oct 24, 2021Observed: 1564 cfs at 7:45AM Oct 24, 2021Observed: 1558 cfs at 8:00AM Oct 24, 2021Observed: 1564 cfs at 8:15AM Oct 24, 2021Observed: 1568 cfs at 8:30AM Oct 24, 2021Observed: 1572 cfs at 8:45AM Oct 24, 2021Observed: 1572 cfs at 9:00AM Oct 24, 2021Observed: 1572 cfs at 9:15AM Oct 24, 2021Observed: 1585 cfs at 9:30AM Oct 24, 2021Observed: 1595 cfs at 9:45AM Oct 24, 2021Observed: 1585 cfs at 10:00AM Oct 24, 2021Observed: 1595 cfs at 10:15AM Oct 24, 2021Observed: 1599 cfs at 10:30AM Oct 24, 2021Observed: 1605 cfs at 10:45AM Oct 24, 2021Observed: 1629 cfs at 11:00AM Oct 24, 2021Observed: 1639 cfs at 11:15AM Oct 24, 2021Observed: 1649 cfs at 11:30AM Oct 24, 2021Observed: 1655 cfs at 11:45AM Oct 24, 2021Observed: 1669 cfs at 12:00PM Oct 24, 2021Observed: 1713 cfs at 12:15PM Oct 24, 2021Observed: 1733 cfs at 12:30PM Oct 24, 2021Observed: 1753 cfs at 12:45PM Oct 24, 2021Observed: 1773 cfs at 1:00PM Oct 24, 2021Observed: 1793 cfs at 1:15PM Oct 24, 2021Observed: 1823 cfs at 1:30PM Oct 24, 2021Observed: 1847 cfs at 1:45PM Oct 24, 2021Observed: 1887 cfs at 2:00PM Oct 24, 2021Observed: 1917 cfs at 2:15PM Oct 24, 2021Observed: 1941 cfs at 2:30PM Oct 24, 2021Observed: 1961 cfs at 2:45PM Oct 24, 2021Observed: 1981 cfs at 3:00PM Oct 24, 2021Observed: 2011 cfs at 3:15PM Oct 24, 2021Observed: 2037 cfs at 3:30PM Oct 24, 2021Observed: 2051 cfs at 3:45PM Oct 24, 2021Observed: 2057 cfs at 4:00PM Oct 24, 2021Observed: 2091 cfs at 4:15PM Oct 24, 2021Observed: 2107 cfs at 4:30PM Oct 24, 2021Observed: 2121 cfs at 4:45PM Oct 24, 2021Observed: 2147 cfs at 5:00PM Oct 24, 2021Observed: 2147 cfs at 5:15PM Oct 24, 2021Observed: 2177 cfs at 5:30PM Oct 24, 2021Observed: 2177 cfs at 5:45PM Oct 24, 2021Observed: 2181 cfs at 6:00PM Oct 24, 2021Observed: 2157 cfs at 6:15PM Oct 24, 2021Observed: 2147 cfs at 6:30PM Oct 24, 2021Observed: 2127 cfs at 6:45PM Oct 24, 2021Observed: 2127 cfs at 7:00PM Oct 24, 2021Observed: 2113 cfs at 7:15PM Oct 24, 2021Observed: 2103 cfs at 7:30PM Oct 24, 2021Observed: 2083 cfs at 7:45PM Oct 24, 2021Observed: 2079 cfs at 8:00PM Oct 24, 2021Observed: 2073 cfs at 8:15PM Oct 24, 2021Observed: 2053 cfs at 8:30PM Oct 24, 2021Observed: 2043 cfs at 8:45PM Oct 24, 2021Observed: 2033 cfs at 9:00PM Oct 24, 2021Observed: 2033 cfs at 9:15PM Oct 24, 2021Observed: 2029 cfs at 9:30PM Oct 24, 2021Observed: 2009 cfs at 9:45PM Oct 24, 2021Observed: 1999 cfs at 10:00PM Oct 24, 2021Observed: 1999 cfs at 10:15PM Oct 24, 2021Observed: 1989 cfs at 10:30PM Oct 24, 2021Observed: 1989 cfs at 10:45PM Oct 24, 2021Observed: 1969 cfs at 11:00PM Oct 24, 2021Observed: 1969 cfs at 11:15PM Oct 24, 2021Observed: 1959 cfs at 11:30PM Oct 24, 2021Observed: 1955 cfs at 11:45PM Oct 24, 2021Observed: 1949 cfs at 12:00AM Oct 25, 2021Observed: 1945 cfs at 12:15AM Oct 25, 2021Observed: 1945 cfs at 12:30AM Oct 25, 2021Observed: 1945 cfs at 12:45AM Oct 25, 2021Observed: 1949 cfs at 1:00AM Oct 25, 2021Observed: 1925 cfs at 1:15AM Oct 25, 2021Observed: 1945 cfs at 1:30AM Oct 25, 2021Observed: 1929 cfs at 1:45AM Oct 25, 2021Observed: 1949 cfs at 2:00AM Oct 25, 2021Observed: 1945 cfs at 2:15AM Oct 25, 2021Observed: 1959 cfs at 2:30AM Oct 25, 2021Observed: 1959 cfs at 2:45AM Oct 25, 2021Observed: 1969 cfs at 3:00AM Oct 25, 2021Observed: 1989 cfs at 3:15AM Oct 25, 2021Observed: 1999 cfs at 3:30AM Oct 25, 2021Observed: 2009 cfs at 3:45AM Oct 25, 2021Observed: 2029 cfs at 4:00AM Oct 25, 2021Observed: 2069 cfs at 4:15AM Oct 25, 2021Observed: 2103 cfs at 4:30AM Oct 25, 2021Observed: 2143 cfs at 4:45AM Oct 25, 2021Observed: 2173 cfs at 5:00AM Oct 25, 2021Observed: 2203 cfs at 5:15AM Oct 25, 2021Observed: 2247 cfs at 5:30AM Oct 25, 2021Observed: 2277 cfs at 5:45AM Oct 25, 2021Observed: 2311 cfs at 6:00AM Oct 25, 2021Observed: 2361 cfs at 6:15AM Oct 25, 2021Observed: 2398 cfs at 6:30AM Oct 25, 2021Observed: 2458 cfs at 6:45AM Oct 25, 2021Observed: 2492 cfs at 7:00AM Oct 25, 2021Observed: 2522 cfs at 7:15AM Oct 25, 2021Observed: 2566 cfs at 7:30AM Oct 25, 2021Observed: 2610 cfs at 7:45AM Oct 25, 2021Observed: 2660 cfs at 8:00AM Oct 25, 2021Observed: 2704 cfs at 8:15AM Oct 25, 2021Observed: 2774 cfs at 8:30AM Oct 25, 2021Observed: 2808 cfs at 8:45AM Oct 25, 2021Observed: 2878 cfs at 9:00AM Oct 25, 2021Observed: 2972 cfs at 9:15AM Oct 25, 2021Observed: 3072 cfs at 9:30AM Oct 25, 2021Observed: 3186 cfs at 9:45AM Oct 25, 2021Observed: 3270 cfs at 10:00AM Oct 25, 2021Observed: 3350 cfs at 10:15AM Oct 25, 2021Observed: 3438 cfs at 10:30AM Oct 25, 2021Observed: 3502 cfs at 10:45AM Oct 25, 2021Observed: 3562 cfs at 11:00AM Oct 25, 2021Observed: 3630 cfs at 11:15AM Oct 25, 2021Highest Observation: 3705 cfs at 11:30AM Oct 25, 2021Forecast: 5461.08 cfs 5:00PM Oct 25, 2021Highest Forecast: 6757.73 cfs 11:00PM Oct 25, 2021Forecast: 4111.07 cfs 5:00AM Oct 26, 2021Forecast: 2772.05 cfs 11:00AM Oct 26, 2021Forecast: 2389.53 cfs 5:00PM Oct 26, 2021Forecast: 2280.91 cfs 11:00PM Oct 26, 2021Forecast: 2220.12 cfs 5:00AM Oct 27, 2021Forecast: 2103.11 cfs 11:00AM Oct 27, 2021Forecast: 1962.32 cfs 5:00PM Oct 27, 2021Forecast: 1847.81 cfs 11:00PM Oct 27, 2021Forecast: 1825.23 cfs 5:00AM Oct 28, 2021Forecast: 2071.99 cfs 11:00AM Oct 28, 2021Forecast: 2966.21 cfs 5:00PM Oct 28, 2021Forecast: 5608.29 cfs 11:00PM Oct 28, 2021Forecast: 3412.62 cfs 5:00AM Oct 29, 2021Forecast: 2671.82 cfs 11:00AM Oct 29, 2021Forecast: 2304.69 cfs 5:00PM Oct 29, 2021Forecast: 2118.23 cfs 11:00PM Oct 29, 2021Forecast: 1975.64 cfs 5:00AM Oct 30, 2021Forecast: 1854.13 cfs 11:00AM Oct 30, 2021Forecast: 1750.87 cfs 5:00PM Oct 30, 2021Forecast: 1661.83 cfs 11:00PM Oct 30, 2021Forecast: 1581.82 cfs 5:00AM Oct 31, 2021Forecast: 1509.32 cfs 11:00AM Oct 31, 2021Forecast: 1444.78 cfs 5:00PM Oct 31, 2021Forecast: 1384.81 cfs 11:00PM Oct 31, 2021Forecast: 1332.42 cfs 5:00AM Nov 01, 2021Forecast: 1294.53 cfs 11:00AM Nov 01, 2021Virtual gage comprised of the sum of the forksSRCW1(plotting QRIRG) Graph Created (12:50PM Oct 25, 2021)ObservedForecast (issued 9:47AM Oct 25)Latest observed value: 3705 cfs at 11:30 AM PDT 25-Oct-2021.
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Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past and future precipitation. The stages/flows that will occur may be different if future rainfall is different than forecast.

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Skokomish River at Combined Forks Virtual Gage are issued routinely year-round.

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Upstream Locations Upstream Gauge Downstream Gauge Downstream Gauge - near Potlatch
Flood Categories (in KCFS)
Major Flood Flow: 0
Moderate Flood Flow: 0
Flood Flow: 0
Action Flow: 2.7
Low Flow (in CFS): -9999

Historic Crests
(1) 20,800 cfs on 12/12/2010 (P)
(2) 15,000 cfs on 11/23/2011
(3) 9,913 cfs on 01/11/2014 (P)
(4) 9,700 cfs on 11/22/2011
(5) 8,080 cfs on 10/30/2012 (P)
(6) 7,520 cfs on 10/31/2012 (P)
(7) 6,430 cfs on 12/29/2011
(8) 6,240 cfs on 01/05/2012 (P)
(9) 6,110 cfs on 03/15/2012 (P)
(10) 6,010 cfs on 11/27/2011
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9,913 cfs on 01/11/2014 (P)
(2) 7,520 cfs on 10/31/2012 (P)
(3) 8,080 cfs on 10/30/2012 (P)
(4) 6,110 cfs on 03/15/2012 (P)
(5) 5,840 cfs on 01/25/2012 (P)
(6) 4,830 cfs on 01/21/2012 (P)
(7) 6,240 cfs on 01/05/2012 (P)
(8) 6,430 cfs on 12/29/2011
(9) 6,010 cfs on 11/27/2011
(10) 15,000 cfs on 11/23/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
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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.
About This Location Collapse

Latitude: 47.316111° N, Longitude: 123.236944° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS flow Not Available Not Available 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 Not Available Not Available  
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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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Seattle Weather Forecast Office
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Seattle, WA 98115-6349
(206) 526-6087
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Page last modified: 2-Nov-2020 7:27 PM
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