CNRFC - Hydrology - River Guidance - Graphical RVF

SACRAMENTO RIVER - VINA WOODSON BRIDGE (VWBC1)

Latitude: 39.91º N	Longitude: 122.09º W	Elevation: 185 Feet
Location: Tehama County in California		River Group: Upper Sacramento

Issuance Time:

Jan 16 2021 at 7:53 AM PST

Next Issuance:

Jan 17 2021 at 9:00 AM PST

Monitor Stage: 180.0 Feet

Flood Stage: 183.0 Feet

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

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2019*	126,000	186.40	Feb 27, 2019
2018*	62,900	178.62	Apr 7, 2018
2017*	144,200	188.17	Feb 18, 2017
2016*	76,629	180.37	Jan 18, 2016
2015*	136,746	187.41	Dec 12, 2014
Historical High Stage/Flow Events (Period of Record - Jan 1945 to Present)**
1970*	--	191.50***	Jan 24, 1970
1983*	177,800	191.27***	Mar 1, 1983
1963*	--	190.94***	Dec 23, 1964
1974*	157,000	190.36***	Jan 16, 1974
1995*	--	189.62	Jan 10, 1995
* Discharge affected by regulation or diversion
** Flood flows measured by staff gauge back to 1900
*** Old Datum. The difference is -3.0 ft and must be applied to data to convert from NGVD29 to NAVD88
**** Datum changed from USED to NAVD88 on 10/01/2019. The difference is -0.1 ft and must be applied to all data before date to convert to NAVD88

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ015)

Today: Partly cloudy in the morning then clearing. Warmer. Highs around 71. North winds 10 to 20 mph.

Tonight: Mostly clear. Lows 48 to 58. North winds 10 to 15 mph.

Sunday: Mostly sunny. Highs 70 to 76. North winds 10 to 15 mph.

Sunday Night: Mostly cloudy in the evening then becoming mostly clear. Colder. Lows 42 to 52. North winds 15 to 20 mph with gusts to around 35 mph.

Martin Luther King Jr Day: Sunny, windy. Highs 63 to 69. North winds 10 to 30 mph with gusts to around 40 mph.

Monday Night: Clear, windy. Lows 39 to 47.

Tuesday: Sunny, windy. Highs 60 to 66.

Tuesday Night through Thursday Night: Mostly clear. Lows 34 to 44. Highs around 63.

Friday: Mostly sunny. Highs 51 to 57.

Impacts - E19 Information
183.9 Feet	Woodson Bridge Park is closed due to flooding. Water is up to the top steps of the recreation center at Woodson Bridge RV Park and spaces 15-33 begin to take on water on the east bank of the river.
184.9 Feet	South Avenue start to flood east of the river.
185.9 Feet	South Avenue is flooded and closed. The Woodson Bridge RV Park office and spaces 1-14, 34-52, and 62-72 start to flood.
188.9 Feet	Water leaves the established river channel and floods low lying areas along the Sacramento River. Woodson Bridge RV Park is completely impacted and closed.
189.9 Feet	Extensive flooding is occuring. The Corning to Vina Road (South Avenue) is closed due to flooding. Water pools in orchards and on agricultural land on the east flood plain along the road. Woodson Bridge Park and the Driftwood RV Fishing Resort are flooded.

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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