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

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SACRAMENTO RIVER - RIO VISTA (RVBC1)
Latitude: 38.16º NLongitude: 121.69º WElevation: 0 Feet
Location: Solano County in CaliforniaRiver Group: Lower Sacramento
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.
View CA DWR Data for this station location.

Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2023*
--
8.81
Jan 5, 2023
2022*
--
8.35
Oct 24, 2021
2021*
--
7.92
Jun 25, 2021
2020*
--
7.79
Jun 6, 2020
2019*
--
8.94
Feb 14, 2019
 Historical High Stage/Flow Events (Period of Record - Jan 1925 to Present) - Ranked by Stage
1986*
--
11.50
Feb 20, 1986
1997*
--
11.18
Jan 5, 1997
1984* -- 10.61 Dec 3, 1983
1983* -- 10.46 Jan 29, 1983
2017*
--
9.79
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)
Tonight: Clear. Lows 64 to 72. Northwest winds up to 10 mph.

Sunday: Mostly sunny. Highs 96 to 102. Northwest winds up to 10 mph.

Sunday Night: Mostly clear. Lows 64 to 70. West winds up to 10 mph.

Monday: Mostly sunny. Highs 93 to 99. Northwest winds up to 10 mph with gusts to around 20 mph.

Monday Night: Clear. Lows 58 to 64. West winds 10 to 15 mph.

Tuesday: Sunny. Highs 84 to 90.

Tuesday Night: Clear. Lows around 56.

Wednesday: Sunny. Highs 81 to 87.

Wednesday Night through Friday: Partly cloudy. Lows around 58. Highs 79 to 85.

Friday Night: Mostly clear. Lows around 58.

Saturday: Sunny. Highs 80 to 86.
Impacts - E19 Information
21.4 FeetStages above 21.4 feet result in major flooding outside of the levees. Top of levee.
9.4 FeetThe lower end of Rio Vista begins to flood at high tides.
8.4 FeetNearby low lying delta tracts are threatened by flooding.
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.