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| Latitude: 38.61º N | Longitude: 122.84º W | Elevation: 77 Feet | |
| Location: Sonoma County in California | River Group: Russian Napa | ||
| Issuance Time: | Dec 13 2019 at 1:42 PM PST | Next Issuance: | Dec 14 2019 at 9:00 AM PST |
| Monitor Stage: 20.0 Feet | Flood Stage: 23.0 Feet |
| Observed Data Credit | |
 | Raw streamflow data is provided by the US Geological Survey (USGS). |
Historical Stage/Flow Data |
|||
|
Water Year
|
Peak Discharge (cfs)
|
Stage (feet)
|
Date
|
| Most Recent 5 Years | |||
2018* |
10,800 |
9.76 |
Mar 22, 2018 |
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 |
| 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) |
| Today: Partly cloudy in the morning then becoming sunny. Highs in the 50s. Northwest winds 10 to 20 mph. Tonight: Partly cloudy in the evening then becoming mostly clear. Lows in the lower 30s to mid 40s. Northwest winds 10 to 20 mph. Sunday: Sunny. Highs in the 50s. Northwest winds 5 to 15 mph. Sunday Night: Mostly cloudy in the evening then becoming partly cloudy. Patchy fog and frost after midnight. Lows in the lower 30s to mid 40s. North winds up to 5 mph. Monday: Mostly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the 50s. East winds 5 to 10 mph. Monday Night: Mostly cloudy. Lows in the lower 30s to mid 40s. Tuesday: Cloudy. A slight chance of rain. Highs in the 40s to upper 50s. Tuesday Night: Cloudy. A chance of rain. Lows in the 30s to upper 40s. Wednesday: Mostly cloudy. A slight chance of rain. Highs in the 50s. Wednesday Night: Mostly cloudy in the evening then becoming partly cloudy. Patchy fog. A slight chance of rain. Lows in the 30s to upper 40s. Thursday: Mostly cloudy. A slight chance of rain. Highs in the 50s. Thursday Night and Friday: Cloudy. A slight chance of rain. Lows in the 40s to lower 50s. Highs in the mid 50s to lower 60s. |
| Impacts - E19 Information | |
| 23.0 Feet | Minor flooding of banks in rural areas and farm land along the reach of the gage. |
| 25.0 Feet | Minor flooding continues. Low-lying areas south of US 101 begin to flood. |
| 27.0 Feet | Moderate flooding begins along the reach. Some secondary roads south of US 101 begin to flood. |
| 29.0 Feet | Major 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 Feet | Major 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. |
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