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)
Today: Mostly cloudy. A chance of rain showers in the morning, then rain showers likely in the afternoon. Highs 51 to 57. South winds 10 to 15 mph.

Tonight: Mostly cloudy with a chance of rain showers in the evening, then partly cloudy after midnight. Lows around 39. Southwest winds 10 to 15 mph.

Monday: Mostly cloudy. A slight chance of rain showers in the afternoon. Highs 53 to 59. South winds up to 10 mph.

Monday Night: Mostly cloudy with a chance of rain showers. Lows around 47. South winds around 10 mph.

Tuesday: Mostly cloudy. A chance of rain showers in the morning, then rain showers likely in the afternoon. Highs 57 to 62. South winds 10 to 15 mph.

Tuesday Night: Mostly cloudy with a chance of rain showers. Lows around 47.

Wednesday: Mostly cloudy with a chance of rain showers. Highs around 59.

Wednesday Night and Thursday: Mostly clear. Lows around 42. Highs around 62.

Thursday Night and Friday: Clear. Lows around 40. Highs 61 to 66.

Friday Night: Mostly clear. Lows around 44.

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