National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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RUSSIAN RIVER - HEALDSBURG (HEAC1)
Latitude: 38.61º NLongitude: 122.84º WElevation: 77 Feet
Location: Sonoma County in CaliforniaRiver Group: Russian Napa
Issuance Time: Sep 19 2018 at 6:37 AM PDTNext Issuance: Sep 20 2018 at 9:00 AM PDT
Monitor Stage: 20.0 FeetFlood Stage: 23.0 Feet
Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View USGS Data for this station location.

Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.
Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2017*
42,500
20.32
Jan 11, 2017
2016*
19,300
13.22
Jan 18, 2016
2015*
42,800
20.28
Dec 11, 2014
2014*
8,090
8.35
Feb 9, 2014
2013*
28,600
16.53
Dec 23, 2012
 Historical High Stage/Flow Events (Period of Record - Oct 1939 to Present)
1995*
73,000
26.23
Jan 9, 1995
1965*
71,300
27.00
Dec 23, 1964
1986*
71,100
25.81
Feb 17, 1986
1997*
65,700
24.61
Jan 01, 1997
 * Discharge affected by regulation or diversion
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ506)
Rest of Tonight: Clear. Lows in the 40s to 50s. Northwest winds 10 to 20 mph.

Thursday: Sunny. Highs in the upper 70s to mid 90s. West winds 10 to 20 mph.

Thursday Night: Clear. Lows in the 40s to 50s. West winds 10 to 20 mph and becoming northwest 5 to 10 mph after midnight.

Friday: Sunny. Highs in the mid 70s to upper 80s. Southwest winds 10 to 20 mph.

Friday Night: Clear in the evening then becoming partly cloudy. Lows in the 40s to 50s. Southwest winds 10 to 20 mph.

Saturday: Partly cloudy in the morning then becoming sunny. Highs in the 70s to 80s.

Saturday Night and Sunday: Partly cloudy. Lows in the mid 40s to upper 50s. Highs in the 70s to 80s.

Sunday Night: Clear. Lows in the lower 40s to mid 50s.

Monday through Wednesday: Mostly clear. Highs in the mid 70s to lower 90s. Lows in the lower 40s to mid 50s.
Impacts - E19 Information
23.0 FeetMinor flooding of banks in rural areas and farm land along the reach of the gage.
25.0 FeetMinor flooding continues. Low-lying areas south of US 101 begin to flood.
27.0 FeetModerate flooding begins along the reach. Some secondary roads south of US 101 begin to flood.
29.0 FeetMajor flooding begins along the reach. Homes, businesses, and secondary roads in the lowest sections of Healdsburg begin to flood. Lower portions of the Alexander Valley begin to flood.
30.0 FeetMajor flooding continues. Extensive flooding begins in the agricultural sections of the Alexander Valley.
Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS San Francisco Bay Area-Monterey Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.