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:

Apr 24 2025 at 8:00 AM PDT

Next Issuance:

Apr 25 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)

Today: Mostly cloudy. Highs 59 to 65. Southwest winds 10 to 15 mph.

Tonight: Mostly cloudy with a slight chance of rain showers. Lows around 46. Southwest winds up to 15 mph.

Saturday: Mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs 59 to 64. Southwest winds up to 10 mph.

Saturday Night: Mostly cloudy. A slight chance of rain showers in the evening, then a chance of rain showers after midnight. Lows around 49. Southwest winds 10 to 15 mph.

Sunday: Mostly cloudy. Highs 62 to 67. South winds up to 10 mph.

Sunday Night: Mostly clear. Lows around 47.

Monday: Sunny, warmer. Highs 73 to 79.

Monday Night: Clear. Lows around 51.

Tuesday and Tuesday Night: Mostly clear. Highs 77 to 83. Lows around 53.

Wednesday through Thursday: Clear. Highs 78 to 84. Lows around 54.

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.

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