NOAA - National Weather Service - California Nevada River Forecast Center

YUBA RIVER - MARYSVILLE (MRYC1)

Latitude: 39.18º N	Longitude: 121.52º W	Elevation: 88 Feet
Location: Yuba County in California		River Group: Lower Sacramento

Issuance Time:

May 20 2013 at 7:53 AM PDT

Next Issuance:

May 21 2013 at 9:00 AM PDT

Monitor Stage: 74.0 Feet

Flood Stage: 87.0 Feet

Danger Stage: 88.0 Feet

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2012*	32,700	73.97	Mar 17, 2012
2011*	31,000	73.62	Mar 16, 2011
2010*	6,780	65.99	June 6, 2010
2009*	20,000	70.26	May 5, 2009
2008*	4,8780	64.48	Feb 28, 2008
Historical High Stage/Flow Events (Period of Record - January 22, 1943 to Present)
1965*	180,000	902.15	Dec 22, 1964
1997*	161,000	91.64	Jan 2, 1997
1956*	136,000	82.50	Dec 23, 1955
1963*	146,000	88.90	Feb 1, 1963
* Discharge affected to unknown degree by regulation or diversion

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

Google™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ016)

Today: Sunny. Highs 87 to 93. North winds 10 to 15 mph with gusts to around 25 mph.

Tonight: Clear. Lows 56 to 62. Light winds.

Tuesday: Mostly sunny. Highs 77 to 85. Southeast winds up to 10 mph in the morning becoming light.

Tuesday Night: Mostly clear. Cooler. Lows 46 to 52. Northwest winds 10 to 15 mph. Gusts up to 25 mph after midnight.

Wednesday: Mostly sunny. Highs 68 to 74. Northwest winds 10 to 15 mph.

Wednesday Night: Mostly clear. Lows around 48.

Thursday: Mostly sunny. Highs 68 to 74.

Thursday Night through Friday Night: Mostly clear. Lows 47 to 53. Highs 69 to 79.

Saturday through Sunday: Mostly clear. Highs around 82. Lows 52 to 58.

Impacts - E19 Information
74.0 Feet	Monitor Stage.
76.0 Feet	Simpson Lane floods. Access into and out of Marysville via Simpson Lane bridge is cut off. Orchards within the levee system are flooded.
77.0 Feet	Dantoni Road floods. More orchards flood.
87.0 Feet	Flood Stage.
93.0 Feet	Top of levee. Stages above this level result in flooding outside the levee (Datum = USED).

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.

Observed Data Credit
	Raw streamflow data is provided by the US Geological Survey (USGS). View USGS Data for this station location.