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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 Satsop River near Satsop are issued routinely year-round.
Return to Area Map

Zoom Level:16
Flood Categories (in feet)
Major Flood Stage: 42
Moderate Flood Stage: 40
Flood Stage: 38
Action Stage: 36
Low Stage (in feet): 0

Historic Crests
(1) 42.79 ft on 01/22/1935
(2) 41.77 ft on 01/12/2022 (P)
(3) 41.23 ft on 01/07/2022 (P)
(4) 40.01 ft on 01/03/2021 (P)
(5) 39.65 ft on 01/12/2021 (P)
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 38.01 ft on 03/01/2022 (P)
(2) 41.77 ft on 01/12/2022 (P)
(3) 41.23 ft on 01/07/2022 (P)
(4) 39.65 ft on 01/12/2021 (P)
(5) 40.01 ft on 01/03/2021 (P)
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 21.66 ft on 09/06/1934
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
44 the Satsop River will cause severe record flooding...with deep and swift flood waters inundating farms...roads...and residential and commercial areas. Erosion could cause major damage to river banks. Flooding will occur all along the river including headwaters...tributaries...and other streams within and near the Satsop River Basin.
42 the Satsop River will cause major near record flooding...with deep and swift flood waters inundating farms...roads...and residential areas. Erosion could cause significant damage to river banks. Flooding will occur all along the river including headwaters...tributaries...and other streams within and near the Satsop River Basin.
40 the Satsop River will flood...inundating farms...roads...and some residential areas. Erosion will likely damage some areas along the river.
38 the Satsop River will flood low pasture lands and some roads along the river.

Other Real-time and/or Archive Data Sources:
Additional Information Collapse
Chehalis River Basin Flood Authority link to Chehalis River Basin Early Warning System: http://lewiscountywa.gov/chehalis-river-basin-flood-authority
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
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