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This probabilistic forecast is issued by the Northwest River Forecast Center.
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About this graph
Forecasts for the South Fork Snoqualmie River near South Fork Snoqualmie R near Garcia are issued routinely year-round.
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Downstream Gauge Downstream Gauge - at Snoqualmie Falls
Zoom Level:16
Flood Categories (in feet)
Not Available

Historic Crests
(1) 8,910 cfs on 11/06/2006
(2) 7,440 cfs on 01/07/2009
(3) 6,370 cfs on 11/12/2008
(4) 5,450 cfs on 11/18/2003
(5) 5,440 cfs on 01/17/2011
(6) 4,960 cfs on 12/15/1999
(7) 4,540 cfs on 12/11/2004
(8) 4,460 cfs on 01/18/2005
(9) 4,070 cfs on 01/30/2003
(10) 3,750 cfs on 03/31/2011
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 3,040 cfs on 02/22/2012
(2) 3,470 cfs on 12/29/2011
(3) 1,960 cfs on 05/15/2011
(4) 3,750 cfs on 03/31/2011
(5) 5,440 cfs on 01/17/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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Gauge LocationGauge Map Marker
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.

Other Real-time and/or Archive Data Sources:

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
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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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