CNRFC - Hydrology - River Guidance - Graphical RVF

Location:

SACRAMENTO RIVER DELTA - ANTIOCH (ATIC1)

Latitude: 38.02º N	Longitude: 121.80º W	Elevation: 10 Feet
Location: Contra Costa County in California		Bulletin Group: Lower Sacramento		River Group: Lower Sacramento

Issuance Time:

Jul 05 2025 at 7:37 AM PDT

Next Issuance:

Jul 06 2025 at 9:00 AM PDT

Action/Monitor: N/A

Minor Flood: N/A

Moderate Flood: N/A

Major Flood: N/A

Plot Type:

Please Note:
1) 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.

2) At extremely low river flows, the "Observed (Raw Data)" may show readings below the lower end of the available rating table, while the "Observed (Simulated)" will only show values at the bottom of the rating table, creating a potential discrepancy between the two readings.

Observed Data Credit
	Raw streamflow data is provided by the California Department of Water Resources. View California Department of Water Resources Data for this station location.

Delta Tide Forecast - Text Bulletin (RNORVFSAC)
Rio Vista, Antioch, Mallard Island, and Venice Island

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ018)

Tonight: Clear. Lows around 54. Southwest winds 10 to 15 mph with gusts to around 25 mph.

Sunday: Sunny. Highs 81 to 87. West winds 10 to 15 mph.

Sunday Night: Clear. Lows 52 to 58. West winds 10 to 15 mph with gusts to around 25 mph.

Monday: Sunny. Near the bay, mostly cloudy in the morning then clearing. Highs 80 to 86 and except 73 to 79 near the bay. Southwest winds 10 to 15 mph with gusts to around 25 mph.

Monday Night: Clear. Lows around 56. West winds 10 to 20 mph with gusts to around 30 mph.

Tuesday: Sunny. Highs 79 to 85.

Tuesday Night: Clear. Lows 53 to 59.

Wednesday and Wednesday Night: Clear. Highs 83 to 89. Lows 53 to 62.

Thursday through Friday Night: Clear. Highs 91 to 97. Lows 55 to 65.

Saturday: Sunny. Highs 85 to 91.

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.

NWS RSS Feed

Verification - Historical Graphical RVF
Month:	Day:	Year:	Cycle:
To view other verification locations, use our Historical Graphical River Forecast Interface.