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:

May 25 2019 at 8:40 AM PDT

Next Issuance:

May 26 2019 at 9:00 AM PDT

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
2017*	144,200	188.17	Feb 18, 2017
2016*	76,629	180.37	Jan 18, 2016
2015*	136,746	187.41	Dec 12, 2014
2014*	33,500	173.32	Mar 4, 2014
2013*	88,000	181.87	Dec 2, 2012
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

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ015)

Tonight: A chance of rain showers in the evening, then rain showers after midnight. Lows around 52. South winds 10 to 15 mph shifting to the southwest after midnight. Gusts up to 25 mph.

Sunday: Mostly cloudy. Rain showers in the morning, then a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 64 to 70. West winds around 10 mph shifting to the southeast in the afternoon. Gusts up to 20 mph.

Sunday Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows around 51. South winds around 10 mph.

Memorial Day: Mostly cloudy in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 71 to 77. South winds up to 10 mph.

Monday Night: Mostly cloudy. A slight chance of rain showers in the evening. Lows around 54. South winds 10 to 15 mph in the evening becoming light.

Tuesday: Mostly sunny. Warmer. Highs 80 to 86.

Tuesday Night: Mostly clear. Lows around 58.

Wednesday: Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs around 83.

Wednesday Night: Mostly cloudy with a slight chance of showers and thunderstorms. Lows around 59.

Thursday and Thursday Night: Partly cloudy with a slight chance of showers and thunderstorms. Highs around 84. Lows around 60.

Friday: Partly cloudy with a slight chance of showers and thunderstorms. Highs around 86.

Friday Night: Partly cloudy. Lows around 61.

Saturday: Partly cloudy with a slight chance of showers and thunderstorms. Highs around 84.

Impacts - E19 Information
184.0 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.
185.0 Feet	South Avenue start to flood east of the river.
187.0 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.
189.0 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.
190.0 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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