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 30 2022 at 2:13 PM PSTNext Issuance: Dec 01 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: Widespread frost early in the morning. Areas of frost late in the morning. Mostly sunny. Highs 55 to 61. South winds up to 10 mph.

Tonight: Mostly clear in the evening, then cloudy with a chance of rain after midnight. Lows 41 to 47. South winds 10 to 15 mph. Gusts up to 30 mph after midnight.

Thursday: Heavy rain. Breezy. Highs around 52. South winds 15 to 25 mph with gusts to around 35 mph shifting to the southwest 10 to 15 mph in the afternoon.

Thursday Night: Mostly clear. Areas of frost after midnight. Colder. Lows 28 to 35. Southwest winds up to 10 mph.

Friday: Mostly cloudy in the morning then clearing. Widespread frost and patchy dense fog in the morning. Highs around 49. North winds up to 10 mph.

Friday Night: Partly cloudy. Lows 36 to 41.

Saturday: Mostly cloudy with a slight chance of rain showers. Highs 47 to 53.

Saturday Night: Rain showers. Lows around 42.

Sunday and Sunday Night: Rain showers. Highs 52 to 58. Lows around 42.

Monday: Mostly cloudy with a chance of rain showers. Highs around 54.

Monday Night: Partly cloudy with a slight chance of rain showers. Lows 34 to 40.

Tuesday: Partly cloudy. Highs around 53.
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.