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: Nov 28 2022 at 1:43 PM PSTNext Issuance: Nov 29 2022 at 9:00 AM PST
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: Areas of frost in the morning. Sunny. Highs around 57. Northwest winds around 10 mph with gusts to around 20 mph.

Tonight: Mostly clear. Areas of frost after midnight. Lows 30 to 38. Light winds.

Wednesday: Widespread frost in the morning. Mostly sunny. Highs 54 to 60. South winds up to 10 mph.

Wednesday Night: Partly cloudy in the evening, then mostly cloudy with a chance of rain after midnight. Lows 40 to 46. South winds 10 to 15 mph.

Thursday: Rain, breezy. Highs around 52. South winds 10 to 25 mph.

Thursday Night: Partly cloudy with a chance of rain. Colder. Lows 32 to 38.

Friday: Mostly sunny. Areas of frost and patchy fog. Highs 49 to 55.

Friday Night: Partly cloudy with a slight chance of rain. Lows 32 to 38.

Saturday and Saturday Night: Rain likely. Highs around 53. Lows 32 to 40.

Sunday: Mostly cloudy with a chance of rain. Highs around 53.

Sunday Night: Partly cloudy with a chance of rain showers. Lows 32 to 37.

Monday: Mostly sunny. Areas of frost and patchy fog. Highs 48 to 54.
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.