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:

Jun 30 2025 at 6:52 AM PDT

Next Issuance:

Jul 01 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. Near the bay, mostly cloudy in the morning then clearing. Highs 84 to 90 and except 78 to 84 near the bay. West winds 10 to 15 mph with gusts to around 25 mph.

Tonight: Clear. Lows 54 to 60. West winds 10 to 15 mph with gusts to around 25 mph.

Tuesday: Sunny. Near the bay, mostly cloudy in the morning then clearing. Highs 84 to 90 and except 77 to 83 near the bay. West winds 10 to 15 mph with gusts to around 25 mph.

Tuesday Night: Clear. Lows 55 to 61. Southwest winds 10 to 20 mph with gusts to around 30 mph.

Wednesday: Sunny. Near the bay, mostly cloudy in the morning then clearing. Highs 85 to 91 and except 78 to 84 near the bay. Southwest winds 10 to 15 mph with gusts to around 25 mph.

Wednesday Night: Clear. Lows 55 to 61.

Thursday: Mostly sunny. Highs 81 to 87.

Thursday Night through Sunday: Clear. Lows 52 to 58. 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.

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