| Back to River Map | <<< Previous Forecast Point | | | Next Forecast Point >>> | Printer Version | Tabular Version |  |
| Latitude: 38.61º N | Longitude: 122.84º W | Elevation: 77 Feet | |
| Location: Sonoma County in California | River Group: Russian Napa | ||
| Issuance Time: | Sep 16 2019 at 7:55 AM PDT | Next Issuance: | Sep 17 2019 at 9:00 AM PDT |
| 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) |
| Rest of Tonight: Partly cloudy. Lows in the 40s to mid 50s. Northwest winds 10 to 20 mph. Tuesday: Sunny. Highs in the upper 60s to lower 80s. Northwest winds 5 to 10 mph and becoming west 10 to 20 mph in the afternoon. Tuesday Night: Mostly clear. Lows in the 50s to lower 60s. West winds 10 to 20 mph. Wednesday: Mostly cloudy in the morning then becoming sunny. A slight chance of showers. Highs in the mid 60s to lower 80s. West winds 10 to 20 mph. Chance of showers 20 percent. Wednesday Night: Clear. Lows in the 40s to upper 50s. Northwest winds 10 to 20 mph. Thursday: Sunny. Highs in the upper 60s to mid 80s. Thursday Night through Saturday Night: Clear. Lows in the upper 40s to lower 60s. Highs in the mid 70s to lower 90s. Sunday: Sunny. Highs in the 70s to 80s. Sunday Night: Partly cloudy in the evening then becoming mostly clear. Lows in the 50s. Monday: Sunny in the morning then becoming partly cloudy. Highs in the mid 70s to lower 90s. |
| 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. |
Follow us on Twitter
Follow us on Facebook
Follow us on YouTube
NWS RSS Feed