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 CaliforniaBulletin Group: Lower SacramentoRiver 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
2022*
--
8.35
Oct 24, 2021
2021*
--
7.92
Jun 25, 2021
2020*
--
7.79
Jun 6, 2020
2019*
--
8.94
Feb 14, 2019
2018*
--
7.78
Jul 12, 2018
 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
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.
Official 7 Day National Weather Service Forecast   (CAZ018)
Tonight: Mostly cloudy. A slight chance of rain showers after midnight. A chance of rain showers late in the night. Lows around 46. South winds up to 10 mph.

Tuesday: Mostly cloudy. A slight chance of rain showers in the morning. Highs 59 to 64. South winds 10 to 15 mph.

Tuesday Night: Mostly cloudy with a slight chance of rain showers. Lows around 46. Southwest winds around 10 mph in the evening becoming light.

Wednesday: Mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs 60 to 65. Northeast winds up to 10 mph.

Wednesday Night: Mostly clear. Lows around 45. West winds around 10 mph.

Thursday: Mostly cloudy. Highs around 63.

Thursday Night: Clear. Lows around 41.

Friday and Friday Night: Clear. Highs around 65. Lows around 42.

Saturday: Mostly cloudy with a slight chance of rain showers. Highs 60 to 66.

Saturday Night: Partly cloudy. Lows around 43.

Sunday: Mostly cloudy. Highs 59 to 64.

Sunday Night: Mostly cloudy with a slight chance of rain showers. Lows around 46.

Monday: Mostly cloudy with a chance of rain showers. Highs 59 to 64.
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.