CNRFC - Hydrology - River Guidance - Graphical RVF

Location:

SACRAMENTO RIVER DELTA - VENICE ISLAND (VNCC1)

Latitude: 38.05º N	Longitude: 121.50º W	Elevation: 0 Feet
Location: San Joaquin County in California		Bulletin Group: Lower Sacramento		River Group: Lower Sacramento

Issuance Time:

May 02 2025 at 7:31 AM PDT

Next Issuance:

May 03 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: Sunny. Highs 71 to 77. Southwest winds 10 to 15 mph. Gusts up to 20 mph increasing to 30 mph in the afternoon.

Tonight: Partly cloudy in the evening then becoming mostly cloudy. Lows around 54. Southwest winds 10 to 20 mph with gusts to around 30 mph.

Saturday: Mostly cloudy in the morning then becoming partly cloudy. Highs 65 to 71. Southwest winds 10 to 15 mph with gusts to around 25 mph.

Saturday Night: Mostly clear. Lows around 51. West winds 10 to 15 mph with gusts to around 25 mph.

Sunday: Sunny, breezy. Highs 73 to 78. West winds 10 to 15 mph shifting to the northwest 15 to 25 mph in the afternoon.

Sunday Night: Clear. Lows around 58.

Monday: Sunny, breezy. Highs 79 to 85.

Monday Night through Wednesday Night: Clear. Lows around 54. Highs 77 to 83.

Thursday: Mostly sunny. Highs 78 to 84.

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.