CNRFC - Hydrology - River Guidance - Graphical RVF

Location:

COSUMNES RIVER - MICHIGAN BAR (MHBC1)

Latitude: 38.50º N	Longitude: 121.04º W	Elevation: 168 Feet
Location: Sacramento County in California		Bulletin Group: San Joaquin		River Group: North San Joaquin

Issuance Time:

Dec 09 2023 at 8:36 AM PST

Next Issuance:

Dec 10 2023 at 9:00 AM PST

Monitor Stage: 7.0 Feet

Flood Stage: 12.0 Feet

Plot Type:

Please Note: Each individual timeseries plotted on the graphical river forecast can be toggled on and off by clicking the legend entry above. If the "Observed (Raw Data)" contains bad data and is toggled off, the plot will scale to the remaining timeseries.

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

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2022	14,000	10.11	Oct 25, 2021
2021	3,140	6.56	Jan 28, 2021
2020	7,180	8.26	Apr 6, 2020
2019	13,500	10.01	Feb 14, 2019
2018	22,500	11.87	Mar 22, 2018
Historical High Stage/Flow Events (Period of Record - Oct 1907 to Present) - Ranked by Flow
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
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Impacts - E19 Information
8.0 Feet	Low lying lands along the river begin to flood.
12.0 Feet	Water flows on to the road near Wilton.
13.2 Feet	Water floods houses in Wilton. The south bank levee near Wilton is overtopped.

Official 7 Day National Weather Service Forecast (CAZ017)

Tonight: Partly cloudy. Areas of frost late in the night. Lows 31 to 41. Light winds.

Sunday: Areas of frost in the morning. Partly cloudy. Highs around 57. Light winds.

Sunday Night: Mostly cloudy in the evening then clearing. Lows 33 to 43. Northwest winds up to 10 mph.

Monday: Areas of frost in the morning. Mostly sunny. Highs 59 to 65. Northwest winds up to 10 mph.

Monday Night: Clear. Lows 34 to 44. North winds up to 10 mph.

Tuesday: Mostly sunny. Highs around 60.

Tuesday Night: Clear. Lows 33 to 42.

Wednesday: Mostly sunny. Patchy frost. Highs around 60.

Wednesday Night through Friday: Partly cloudy. Lows 34 to 44. Highs 57 to 63.

Friday Night: Mostly clear. Lows 35 to 44.

Saturday: Partly cloudy with a slight chance of rain showers. Highs 56 to 66.

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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Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.