NOAA - National Weather Service - California Nevada River Forecast Center

COSUMNES RIVER - MCCONNELL (MCNC1)

Latitude: 38.36º N	Longitude: 121.34º W	Elevation: 5 Feet
Location: Sacramento County in California		River Group: San Joaquin

Issuance Time:

May 19 2013 at 8:51 AM PDT

Next Issuance:

May 20 2013 at 9:00 AM PDT

Monitor Stage: 40.0 Feet

Flood Stage: 46.0 Feet

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2011*	19,014	44.80	Mar 17, 2011
2010*	5,224	38.62	Feb 27, 2010
2009*	12,156	43.05	Mar 04, 2009
2008*	2,520	34.04	Jan 06, 2008
2007*	6,090	39.67	Feb 27, 2007
Historical High Stage/Flow Events (Period of Record - Jan 1952 to Present)
1997*	--	48.50	Jan 02, 1997
1986	--	47.10	Feb 18, 1986
2006*	36,209	47.02	Jan 01, 2006
1998*	--	46.56	Feb 04, 1998
* Discharge affected by regulation or diversion

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

Google™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ017)

Today: Sunny and breezy. Highs 82 to 88. Northwest winds 10 to 25 mph with gusts to around 35 mph.

Tonight: Clear. Lows 55 to 65. Northwest winds 10 to 20 mph with gusts to around 30 mph.

Monday: Sunny. Highs 88 to 94. North winds up to 10 mph shifting to the northwest around 10 mph in the afternoon. West of the sacrAMento river and north winds 10 to 20 mph with gusts to around 30 mph.

Monday Night: Clear. Lows 53 to 59. West winds up to 10 mph shifting to the southwest after midnight.

Tuesday: Mostly sunny. Highs 79 to 86. Southwest winds up to 10 mph.

Tuesday Night: Mostly clear. Cooler. Lows 46 to 52.

Wednesday: Mostly sunny. Highs 70 to 76.

Wednesday Night through Thursday Night: Mostly clear. Lows 46 to 52. Highs 67 to 76.

Friday and Friday Night: Partly cloudy. Highs 73 to 81. Lows around 51.

Saturday: Mostly sunny. Highs 77 to 83.

Impacts - E19 Information
43.0 Feet	The Cosumnes River overflow channel begins to flow.

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 California Department of Water Resources. View CA DWR Data for this station location.