Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left
Bookmark and Share Navigation Bar End Cap

  
 

Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

Experimental National Water Center Products: The National Hydrologic Discussion, Area Hydrologic Discussion, and Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via https://www.weather.gov/owp/operations, as described in the StoryMap here.



Hydrograph River at a Glance Download
Skokomish River at Combined Forks Virtual Gage River Discharge (cfs)Observed: 224 cfs at 5:00PM Sep 22, 2023Observed: 224 cfs at 5:15PM Sep 22, 2023Observed: 224 cfs at 5:30PM Sep 22, 2023Observed: 224 cfs at 5:45PM Sep 22, 2023Observed: 224 cfs at 6:00PM Sep 22, 2023Observed: 224 cfs at 6:15PM Sep 22, 2023Observed: 224 cfs at 6:30PM Sep 22, 2023Observed: 224 cfs at 6:45PM Sep 22, 2023Observed: 224 cfs at 7:00PM Sep 22, 2023Observed: 224 cfs at 7:15PM Sep 22, 2023Observed: 226 cfs at 7:30PM Sep 22, 2023Observed: 224 cfs at 7:45PM Sep 22, 2023Observed: 224 cfs at 8:00PM Sep 22, 2023Observed: 224 cfs at 8:15PM Sep 22, 2023Observed: 224 cfs at 8:30PM Sep 22, 2023Observed: 224 cfs at 8:45PM Sep 22, 2023Observed: 224 cfs at 9:00PM Sep 22, 2023Observed: 224 cfs at 9:15PM Sep 22, 2023Observed: 224 cfs at 9:30PM Sep 22, 2023Observed: 224 cfs at 9:45PM Sep 22, 2023Observed: 224 cfs at 10:00PM Sep 22, 2023Observed: 224 cfs at 10:15PM Sep 22, 2023Observed: 224 cfs at 10:30PM Sep 22, 2023Observed: 224 cfs at 10:45PM Sep 22, 2023Observed: 224 cfs at 11:00PM Sep 22, 2023Observed: 224 cfs at 11:15PM Sep 22, 2023Observed: 224 cfs at 11:30PM Sep 22, 2023Observed: 224 cfs at 11:45PM Sep 22, 2023Observed: 224 cfs at 12:00AM Sep 23, 2023Observed: 224 cfs at 12:15AM Sep 23, 2023Observed: 224 cfs at 12:30AM Sep 23, 2023Observed: 224 cfs at 12:45AM Sep 23, 2023Observed: 224 cfs at 1:00AM Sep 23, 2023Observed: 224 cfs at 1:15AM Sep 23, 2023Observed: 224 cfs at 1:30AM Sep 23, 2023Observed: 224 cfs at 1:45AM Sep 23, 2023Observed: 224 cfs at 2:00AM Sep 23, 2023Observed: 224 cfs at 2:15AM Sep 23, 2023Observed: 221 cfs at 2:30AM Sep 23, 2023Observed: 224 cfs at 2:45AM Sep 23, 2023Observed: 221 cfs at 3:00AM Sep 23, 2023Observed: 224 cfs at 3:15AM Sep 23, 2023Observed: 221 cfs at 3:30AM Sep 23, 2023Observed: 221 cfs at 3:45AM Sep 23, 2023Observed: 221 cfs at 4:00AM Sep 23, 2023Observed: 224 cfs at 4:15AM Sep 23, 2023Observed: 221 cfs at 4:30AM Sep 23, 2023Observed: 221 cfs at 4:45AM Sep 23, 2023Observed: 221 cfs at 5:00AM Sep 23, 2023Observed: 221 cfs at 5:15AM Sep 23, 2023Observed: 221 cfs at 5:30AM Sep 23, 2023Observed: 221 cfs at 5:45AM Sep 23, 2023Observed: 221 cfs at 6:00AM Sep 23, 2023Observed: 221 cfs at 6:15AM Sep 23, 2023Observed: 221 cfs at 6:30AM Sep 23, 2023Observed: 224 cfs at 6:45AM Sep 23, 2023Observed: 221 cfs at 7:00AM Sep 23, 2023Observed: 221 cfs at 7:15AM Sep 23, 2023Observed: 221 cfs at 7:30AM Sep 23, 2023Observed: 221 cfs at 7:45AM Sep 23, 2023Observed: 224 cfs at 8:00AM Sep 23, 2023Observed: 224 cfs at 8:15AM Sep 23, 2023Observed: 224 cfs at 8:30AM Sep 23, 2023Observed: 224 cfs at 8:45AM Sep 23, 2023Observed: 224 cfs at 9:00AM Sep 23, 2023Observed: 224 cfs at 9:15AM Sep 23, 2023Observed: 224 cfs at 9:30AM Sep 23, 2023Observed: 224 cfs at 9:45AM Sep 23, 2023Observed: 224 cfs at 10:00AM Sep 23, 2023Observed: 224 cfs at 10:15AM Sep 23, 2023Observed: 224 cfs at 10:30AM Sep 23, 2023Observed: 224 cfs at 10:45AM Sep 23, 2023Observed: 224 cfs at 11:00AM Sep 23, 2023Observed: 226 cfs at 11:15AM Sep 23, 2023Observed: 224 cfs at 11:30AM Sep 23, 2023Observed: 226 cfs at 11:45AM Sep 23, 2023Observed: 226 cfs at 12:00PM Sep 23, 2023Observed: 226 cfs at 12:15PM Sep 23, 2023Observed: 226 cfs at 12:30PM Sep 23, 2023Observed: 226 cfs at 12:45PM Sep 23, 2023Observed: 226 cfs at 1:00PM Sep 23, 2023Observed: 226 cfs at 1:15PM Sep 23, 2023Observed: 226 cfs at 1:30PM Sep 23, 2023Observed: 226 cfs at 1:45PM Sep 23, 2023Observed: 226 cfs at 2:00PM Sep 23, 2023Observed: 226 cfs at 2:15PM Sep 23, 2023Observed: 226 cfs at 2:30PM Sep 23, 2023Observed: 229 cfs at 2:45PM Sep 23, 2023Observed: 229 cfs at 3:00PM Sep 23, 2023Observed: 229 cfs at 3:15PM Sep 23, 2023Observed: 229 cfs at 3:30PM Sep 23, 2023Observed: 229 cfs at 3:45PM Sep 23, 2023Observed: 229 cfs at 4:00PM Sep 23, 2023Observed: 229 cfs at 4:15PM Sep 23, 2023Observed: 229 cfs at 4:30PM Sep 23, 2023Observed: 234 cfs at 4:45PM Sep 23, 2023Observed: 229 cfs at 5:00PM Sep 23, 2023Observed: 234 cfs at 5:15PM Sep 23, 2023Observed: 238 cfs at 5:30PM Sep 23, 2023Observed: 238 cfs at 5:45PM Sep 23, 2023Observed: 238 cfs at 6:00PM Sep 23, 2023Observed: 238 cfs at 6:15PM Sep 23, 2023Observed: 238 cfs at 6:30PM Sep 23, 2023Observed: 243 cfs at 6:45PM Sep 23, 2023Observed: 238 cfs at 7:00PM Sep 23, 2023Observed: 240 cfs at 7:15PM Sep 23, 2023Observed: 243 cfs at 7:30PM Sep 23, 2023Observed: 240 cfs at 7:45PM Sep 23, 2023Observed: 240 cfs at 8:00PM Sep 23, 2023Observed: 243 cfs at 8:15PM Sep 23, 2023Observed: 243 cfs at 8:30PM Sep 23, 2023Observed: 246 cfs at 8:45PM Sep 23, 2023Observed: 243 cfs at 9:00PM Sep 23, 2023Observed: 243 cfs at 9:15PM Sep 23, 2023Observed: 247 cfs at 9:30PM Sep 23, 2023Observed: 247 cfs at 9:45PM Sep 23, 2023Observed: 247 cfs at 10:00PM Sep 23, 2023Observed: 247 cfs at 10:15PM Sep 23, 2023Observed: 247 cfs at 10:30PM Sep 23, 2023Observed: 247 cfs at 10:45PM Sep 23, 2023Observed: 247 cfs at 11:00PM Sep 23, 2023Observed: 247 cfs at 11:15PM Sep 23, 2023Observed: 247 cfs at 11:30PM Sep 23, 2023Observed: 247 cfs at 11:45PM Sep 23, 2023Observed: 247 cfs at 12:00AM Sep 24, 2023Observed: 247 cfs at 12:15AM Sep 24, 2023Observed: 247 cfs at 12:30AM Sep 24, 2023Observed: 247 cfs at 12:45AM Sep 24, 2023Observed: 247 cfs at 1:00AM Sep 24, 2023Observed: 247 cfs at 1:15AM Sep 24, 2023Observed: 247 cfs at 1:30AM Sep 24, 2023Observed: 247 cfs at 1:45AM Sep 24, 2023Observed: 247 cfs at 2:00AM Sep 24, 2023Observed: 247 cfs at 2:15AM Sep 24, 2023Observed: 247 cfs at 2:30AM Sep 24, 2023Observed: 247 cfs at 2:45AM Sep 24, 2023Observed: 247 cfs at 3:00AM Sep 24, 2023Observed: 247 cfs at 3:15AM Sep 24, 2023Observed: 247 cfs at 3:30AM Sep 24, 2023Observed: 247 cfs at 3:45AM Sep 24, 2023Observed: 245 cfs at 4:00AM Sep 24, 2023Observed: 247 cfs at 4:15AM Sep 24, 2023Observed: 247 cfs at 4:30AM Sep 24, 2023Observed: 247 cfs at 4:45AM Sep 24, 2023Observed: 247 cfs at 5:00AM Sep 24, 2023Observed: 247 cfs at 5:15AM Sep 24, 2023Observed: 243 cfs at 5:30AM Sep 24, 2023Observed: 243 cfs at 5:45AM Sep 24, 2023Observed: 243 cfs at 6:00AM Sep 24, 2023Observed: 243 cfs at 6:15AM Sep 24, 2023Observed: 243 cfs at 6:30AM Sep 24, 2023Observed: 243 cfs at 6:45AM Sep 24, 2023Observed: 243 cfs at 7:00AM Sep 24, 2023Observed: 243 cfs at 7:15AM Sep 24, 2023Observed: 243 cfs at 7:30AM Sep 24, 2023Observed: 243 cfs at 7:45AM Sep 24, 2023Observed: 243 cfs at 8:00AM Sep 24, 2023Observed: 243 cfs at 8:15AM Sep 24, 2023Observed: 243 cfs at 8:30AM Sep 24, 2023Observed: 243 cfs at 8:45AM Sep 24, 2023Observed: 243 cfs at 9:00AM Sep 24, 2023Observed: 243 cfs at 9:15AM Sep 24, 2023Observed: 243 cfs at 9:30AM Sep 24, 2023Observed: 247 cfs at 9:45AM Sep 24, 2023Observed: 243 cfs at 10:00AM Sep 24, 2023Observed: 250 cfs at 10:15AM Sep 24, 2023Observed: 247 cfs at 10:30AM Sep 24, 2023Observed: 247 cfs at 10:45AM Sep 24, 2023Observed: 250 cfs at 11:00AM Sep 24, 2023Observed: 247 cfs at 11:15AM Sep 24, 2023Observed: 247 cfs at 11:30AM Sep 24, 2023Observed: 247 cfs at 11:45AM Sep 24, 2023Observed: 247 cfs at 12:00PM Sep 24, 2023Observed: 247 cfs at 12:15PM Sep 24, 2023Observed: 246 cfs at 12:30PM Sep 24, 2023Observed: 243 cfs at 12:45PM Sep 24, 2023Observed: 243 cfs at 1:00PM Sep 24, 2023Observed: 243 cfs at 1:15PM Sep 24, 2023Observed: 243 cfs at 1:30PM Sep 24, 2023Observed: 243 cfs at 1:45PM Sep 24, 2023Observed: 246 cfs at 2:00PM Sep 24, 2023Observed: 243 cfs at 2:15PM Sep 24, 2023Observed: 246 cfs at 2:30PM Sep 24, 2023Observed: 246 cfs at 2:45PM Sep 24, 2023Observed: 246 cfs at 3:00PM Sep 24, 2023Observed: 243 cfs at 3:15PM Sep 24, 2023Observed: 246 cfs at 3:30PM Sep 24, 2023Observed: 246 cfs at 3:45PM Sep 24, 2023Observed: 246 cfs at 4:00PM Sep 24, 2023Observed: 246 cfs at 4:15PM Sep 24, 2023Observed: 246 cfs at 4:30PM Sep 24, 2023Observed: 246 cfs at 4:45PM Sep 24, 2023Observed: 246 cfs at 5:00PM Sep 24, 2023Observed: 246 cfs at 5:15PM Sep 24, 2023Observed: 246 cfs at 5:30PM Sep 24, 2023Observed: 246 cfs at 5:45PM Sep 24, 2023Observed: 246 cfs at 6:00PM Sep 24, 2023Observed: 249 cfs at 6:15PM Sep 24, 2023Observed: 253 cfs at 6:30PM Sep 24, 2023Observed: 253 cfs at 6:45PM Sep 24, 2023Observed: 253 cfs at 7:00PM Sep 24, 2023Observed: 250 cfs at 7:15PM Sep 24, 2023Observed: 250 cfs at 7:30PM Sep 24, 2023Observed: 253 cfs at 7:45PM Sep 24, 2023Observed: 253 cfs at 8:00PM Sep 24, 2023Observed: 253 cfs at 8:15PM Sep 24, 2023Observed: 256 cfs at 8:30PM Sep 24, 2023Observed: 260 cfs at 8:45PM Sep 24, 2023Observed: 256 cfs at 9:00PM Sep 24, 2023Observed: 260 cfs at 9:15PM Sep 24, 2023Observed: 263 cfs at 9:30PM Sep 24, 2023Observed: 270 cfs at 9:45PM Sep 24, 2023Observed: 266 cfs at 10:00PM Sep 24, 2023Observed: 270 cfs at 10:15PM Sep 24, 2023Observed: 275 cfs at 10:30PM Sep 24, 2023Observed: 278 cfs at 10:45PM Sep 24, 2023Observed: 275 cfs at 11:00PM Sep 24, 2023Observed: 281 cfs at 11:15PM Sep 24, 2023Observed: 287 cfs at 11:30PM Sep 24, 2023Observed: 300 cfs at 11:45PM Sep 24, 2023Observed: 290 cfs at 12:00AM Sep 25, 2023Observed: 300 cfs at 12:15AM Sep 25, 2023Observed: 305 cfs at 12:30AM Sep 25, 2023Observed: 312 cfs at 12:45AM Sep 25, 2023Observed: 305 cfs at 1:00AM Sep 25, 2023Observed: 312 cfs at 1:15AM Sep 25, 2023Observed: 319 cfs at 1:30AM Sep 25, 2023Observed: 328 cfs at 1:45AM Sep 25, 2023Observed: 333 cfs at 2:00AM Sep 25, 2023Observed: 325 cfs at 2:15AM Sep 25, 2023Observed: 333 cfs at 2:30AM Sep 25, 2023Observed: 338 cfs at 2:45AM Sep 25, 2023Observed: 333 cfs at 3:00AM Sep 25, 2023Observed: 338 cfs at 3:15AM Sep 25, 2023Observed: 344 cfs at 3:30AM Sep 25, 2023Observed: 347 cfs at 3:45AM Sep 25, 2023Observed: 344 cfs at 4:00AM Sep 25, 2023Observed: 345 cfs at 4:15AM Sep 25, 2023Observed: 353 cfs at 4:30AM Sep 25, 2023Observed: 356 cfs at 4:45AM Sep 25, 2023Observed: 353 cfs at 5:00AM Sep 25, 2023Observed: 356 cfs at 5:15AM Sep 25, 2023Observed: 362 cfs at 5:30AM Sep 25, 2023Observed: 375 cfs at 5:45AM Sep 25, 2023Observed: 362 cfs at 6:00AM Sep 25, 2023Observed: 375 cfs at 6:15AM Sep 25, 2023Observed: 385 cfs at 6:30AM Sep 25, 2023Observed: 414 cfs at 6:45AM Sep 25, 2023Observed: 385 cfs at 7:00AM Sep 25, 2023Observed: 414 cfs at 7:15AM Sep 25, 2023Observed: 468 cfs at 7:30AM Sep 25, 2023Observed: 516 cfs at 7:45AM Sep 25, 2023Observed: 565 cfs at 8:00AM Sep 25, 2023Observed: 599 cfs at 8:15AM Sep 25, 2023Observed: 623 cfs at 8:30AM Sep 25, 2023Observed: 623 cfs at 9:30AM Sep 25, 2023Observed: 639 cfs at 9:45AM Sep 25, 2023Observed: 623 cfs at 10:00AM Sep 25, 2023Observed: 639 cfs at 10:15AM Sep 25, 2023Observed: 670 cfs at 10:30AM Sep 25, 2023Observed: 686 cfs at 10:45AM Sep 25, 2023Observed: 711 cfs at 11:00AM Sep 25, 2023Observed: 686 cfs at 11:15AM Sep 25, 2023Observed: 711 cfs at 11:30AM Sep 25, 2023Observed: 736 cfs at 11:45AM Sep 25, 2023Observed: 711 cfs at 12:00PM Sep 25, 2023Observed: 736 cfs at 12:15PM Sep 25, 2023Observed: 787 cfs at 12:30PM Sep 25, 2023Observed: 804 cfs at 12:45PM Sep 25, 2023Observed: 787 cfs at 1:00PM Sep 25, 2023Observed: 804 cfs at 1:15PM Sep 25, 2023Observed: 831 cfs at 1:30PM Sep 25, 2023Observed: 868 cfs at 1:45PM Sep 25, 2023Observed: 918 cfs at 2:00PM Sep 25, 2023Observed: 993 cfs at 2:15PM Sep 25, 2023Highest Observation: 1058 cfs at 2:30PM Sep 25, 2023Highest Forecast: 1284.32 cfs 5:00PM Sep 25, 2023Forecast: 1127.64 cfs 11:00PM Sep 25, 2023Forecast: 902.31 cfs 5:00AM Sep 26, 2023Forecast: 754.59 cfs 11:00AM Sep 26, 2023Forecast: 734.83 cfs 5:00PM Sep 26, 2023Forecast: 808.67 cfs 11:00PM Sep 26, 2023Forecast: 923.69 cfs 5:00AM Sep 27, 2023Forecast: 1094.44 cfs 11:00AM Sep 27, 2023Forecast: 1074.34 cfs 5:00PM Sep 27, 2023Forecast: 982.59 cfs 11:00PM Sep 27, 2023Forecast: 874.83 cfs 5:00AM Sep 28, 2023Forecast: 822.83 cfs 11:00AM Sep 28, 2023Forecast: 815.59 cfs 5:00PM Sep 28, 2023Forecast: 829.61 cfs 11:00PM Sep 28, 2023Forecast: 818.3 cfs 5:00AM Sep 29, 2023Forecast: 761.31 cfs 11:00AM Sep 29, 2023Forecast: 706.85 cfs 5:00PM Sep 29, 2023Forecast: 676.45 cfs 11:00PM Sep 29, 2023Forecast: 651.82 cfs 5:00AM Sep 30, 2023Forecast: 631.83 cfs 11:00AM Sep 30, 2023Forecast: 614.28 cfs 5:00PM Sep 30, 2023Forecast: 598.15 cfs 11:00PM Sep 30, 2023Forecast: 583.31 cfs 5:00AM Oct 01, 2023Forecast: 569.27 cfs 11:00AM Oct 01, 2023Forecast: 555.98 cfs 5:00PM Oct 01, 2023Forecast: 543.61 cfs 11:00PM Oct 01, 2023Forecast: 531.97 cfs 5:00AM Oct 02, 2023Forecast: 521.5 cfs 11:00AM Oct 02, 2023Virtual gage comprised of the sum of the forksSRCW1(plotting QRIRG) Graph Created (4:50PM Sep 25, 2023)ObservedForecast (issued 2:43PM Sep 25)Latest observed value: 1058 cfs at 2:30 PM PDT 25-Sep-2023.
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
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.

Return to Area Map
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
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.
About This Location Collapse

Latitude: 47.316111° N, Longitude: 123.236944° W, Horizontal Datum: Other

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  
Resources Collapse
Hydrologic Resources Additional Resources
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
Seattle Weather Forecast Office
7600 Sandpoint Way NE
Seattle, WA 98115-6349
(206) 526-6087
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:27 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities