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This probabilistic forecast is issued by the California Nevada River Forecast Center.
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Experimental Short Range Forecast Uncertainty (AHPS) - External Links: Product Description Document | Customer Survey
About this graph
Forecasts for the Russian River near Healdsburg are issued routinely year-round.
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Upstream Gauge - near Hopland Upstream Gauge Downstream Gauge Downstream Gauge - at Guerneville
Zoom Level:16
Flood Categories (in feet)
Major Flood Stage: 29
Moderate Flood Stage: 27
Flood Stage: 23
Action Stage: 20
Low Stage (in feet): -9999

Historic Crests
(1) 30.80 ft on 12/01/1937
(2) 30.00 ft on 02/28/1940
(3) 27.00 ft on 12/23/1964
(4) 26.84 ft on 02/27/2019
(5) 26.23 ft on 01/09/1995
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 16.45 ft on 01/09/2023
(2) 13.55 ft on 10/24/2021
(3) 3.95 ft on 02/02/2021
(4) 7.63 ft on 12/07/2019
(5) 26.84 ft on 02/27/2019
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
 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
30 Major to disastrous flooding along the reach of the gage occurs. Major flooding occurs in the agricultural sections of Alexander Valley.
29 Major flooding along the reach of the gage will occur. Homes, businesses and secondary roads in the lower sections of Healdsburg will begin to flood. The lower areas of Alexander Valley will begin to flood.
27 Moderate flooding along the reach of the gage will occur. Some secondary roads south of US 101 will have minor to moderate flooding.
25 Low lying areas south of US 101 begin to have minor flooding.
23 Minor flooding of farm land and banks in rural areas along the reach of the gage will occur.

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
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Monterey, CA 93943-5505
(831) 656-1725
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