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: May 30 2023 at 8:08 AM PDTNext Issuance: May 31 2023 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

Observed Data Credit
Gage owner logo

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 sunny. Near the bay, mostly cloudy in the morning then clearing. Breezy. Highs 68 to 74. West winds 10 to 15 mph with gusts to around 25 mph increasing to 10 to 25 mph with gusts to around 35 mph in the afternoon.

Tonight: Mostly clear. Near the bay, mostly clear in the evening then becoming mostly cloudy. Breezy. Lows around 53. West winds 10 to 25 mph with gusts to around 35 mph.

Wednesday: Partly cloudy in the morning then clearing. Highs 71 to 77. Southwest winds 10 to 15 mph with gusts to around 25 mph.

Wednesday Night: Clear. Lows around 52. Southwest winds 10 to 20 mph.

Thursday: Sunny. Highs 76 to 82. Southwest winds 10 to 15 mph.

Thursday Night: Clear. Lows around 52.

Friday: Sunny. Highs 78 to 84.

Friday Night through Sunday: Clear. Lows around 55. Highs 80 to 86.

Sunday Night and Monday: Mostly clear. Lows around 56. Highs 79 to 85.
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.