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


Latitude: 38.02º NLongitude: 121.80º WElevation: 10 Feet
Location: Contra Costa County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Lower Sacramento
Issuance Time: Dec 08 2023 at 8:07 AM PSTNext Issuance: Dec 08 2023 at 3:00 PM PST
Monitor Stage: N/A Flood Stage: N/A

Please Note: Each individual timeseries plotted on the graphical river forecast can be toggled on and off by clicking the legend entry above. If the "Observed (Raw Data)" contains bad data and is toggled off, the plot will scale to the remaining timeseries.
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.

Verification - Historical Graphical RVF
To view other verification locations, use our Historical Graphical River Forecast Interface.
Delta Tide Forecast - Text Bulletin (RNORVFSAC)
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ018)
Today: Mostly cloudy in the morning then clearing. Patchy fog in the morning. Highs around 58. Northwest winds 10 to 20 mph.

Tonight: Clear. Lows 32 to 40. Northwest winds 10 to 15 mph with gusts to around 25 mph.

Saturday: Areas of frost in the morning. Mostly sunny. Highs around 57. Northeast winds up to 10 mph.

Saturday Night: Mostly clear in the evening then becoming mostly cloudy. Lows 32 to 39. Light winds.

Sunday: Areas of frost in the morning. Mostly cloudy. Highs around 58. Light winds.

Sunday Night: Partly cloudy. Lows 34 to 41.

Monday: Mostly sunny. Highs around 62.

Monday Night and Tuesday: Mostly clear. Lows 36 to 44. Highs around 62.

Tuesday Night: Clear. Lows 34 to 42.

Wednesday and Wednesday Night: Mostly clear. Highs around 60. Lows 34 to 42.

Thursday: Partly cloudy. Highs around 60.
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.