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


Latitude: 38.16º NLongitude: 121.69º WElevation: 0 Feet
Location: Solano County in CaliforniaRiver Group: Lower Sacramento
Issuance Time: Mar 20 2023 at 2:42 PM PDTNext Issuance: Mar 21 2023 at 9:00 AM PDT
Monitor Stage: 7.4 FeetFlood Stage: 11.9 FeetDanger Stage: 12.9 Feet

Observed Data Credit
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Raw streamflow data is provided by the California Department of Water Resources.
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Verification - Historical Graphical RVF
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Delta Tide Forecast - Text Bulletin (RNORVFSAC)
Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
 Most Recent 5 Years
Jun 25, 2021
Jun 6, 2020
Feb 14, 2019
Jul 12, 2018
Feb 11, 2017
 Historical High Stage/Flow Events (Period of Record - Jan 1925 to Present) - Ranked by Stage
Feb 20, 1986
Jan 5, 1997
1984* -- 10.61 Dec 3, 1983
1983* -- 10.46 Jan 29, 1983
Feb 11, 2017
1915 -- 9.70** Feb 11, 1915
 *Discharge affected by regulation or diversion
 ** Stage of record before regulation by Shasta Dam began in 1943
 *** Datum changed from NGVD29 to NAVD88 on 10/01/2006. The difference is -0.6 ft and must be applied to all data before date to convert to NAVD88
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ018)
Today: Rain showers. Breezy. Highs 51 to 57. Northeast winds 10 to 15 mph shifting to the east 15 to 25 mph in the afternoon. Gusts up to 35 mph.

Tonight: Rain showers likely. Breezy. Lows around 46. Southeast winds 10 to 25 mph.

Wednesday: Mostly cloudy with a chance of rain showers. Highs around 58. East winds 10 to 15 mph with gusts to around 25 mph.

Wednesday Night: Mostly cloudy. A slight chance of rain showers in the evening. Lows around 44. Southwest winds around 10 mph.

Thursday: Mostly cloudy in the morning, then partly cloudy with a slight chance of rain showers in the afternoon. Highs around 59. West winds 10 to 15 mph.

Thursday Night: Mostly clear. Lows around 39.

Friday: Mostly sunny. Highs around 58.

Friday Night: Mostly clear. Lows around 37.

Saturday through Sunday: Clear. Highs around 59. Lows around 37.

Sunday Night: Partly cloudy with a slight chance of rain showers. Lows around 40.

Monday: Mostly cloudy with a chance of rain showers. Highs 53 to 58.
Impacts - E19 Information
8.4 FeetNearby low lying delta tracts are threatened by flooding.
9.4 FeetThe lower end of Rio Vista begins to flood at high tides.
21.4 FeetStages above 21.4 feet result in major flooding outside of the levees. Top of levee.
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 Sacramento 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.