National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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COSUMNES RIVER - MICHIGAN BAR (MHBC1)
Latitude: 38.50º NLongitude: 121.04º WElevation: 168 Feet
Location: Sacramento County in CaliforniaRiver Group: San Joaquin
Issuance Time: May 25 2019 at 8:47 AM PDTNext Issuance: May 26 2019 at 9:00 AM PDT
Monitor Stage: 7.0 FeetFlood Stage: 12.0 Feet
Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View USGS Data for this station location.

Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.
Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2017
49,700
15.19
Feb 10, 2017
2016
9,180
8.89
Mar 7, 2016
2015
7,280
8.44
Feb 9, 2015
2014
3,860
7.03
Feb 9, 2014
2013
6,470
8.15
Dec 2, 2012
 Historical High Stage/Flow Events (Period of Record - Oct 1907 to Present)
1997
93,000
18.54
Jan 02, 1997
2017
49,700
15.19
Feb 10, 2017
1986
45,100
14.76
Feb 17, 1986
1956
42,000
14.59
Dec 23, 1955
1963
39,400
14.11
Feb 01, 1963
1965
37,500
13.80
Dec 23, 1964
1982
37,000
13.70
Feb 16, 1982
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ017)
Today: Mostly cloudy. Numerous rain showers in the morning, then a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 61 to 67. South winds 10 to 20 mph.

Tonight: Partly cloudy in the evening then becoming mostly cloudy. Lows around 50. South winds up to 10 mph.

Memorial Day: Mostly cloudy in the morning then becoming partly cloudy. Highs 68 to 74. South winds up to 10 mph.

Monday Night: Mostly cloudy in the evening then becoming partly cloudy. Lows around 52. South winds around 10 mph in the evening becoming light.

Tuesday: Mostly sunny. Warmer. Highs 78 to 86. Northwest winds up to 15 mph.

Tuesday Night: Mostly clear. Lows 54 to 60.

Wednesday: Partly cloudy. Highs 80 to 86.

Wednesday Night through Saturday: Mostly clear. Lows around 58. Highs 78 to 88.
Impacts - E19 Information
8.0 FeetLow lying lands along the river begin to flood.
12.0 FeetWater flows on to the road near Wilton.
13.2 FeetWater floods houses in Wilton. The south bank levee near Wilton is overtopped.
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.