CNRFC - Hydrology - River Guidance - Graphical RVF

MORMON SLOUGH - BELLOTA (MSGC1)

Latitude: 38.05º N	Longitude: 121.01º W	Elevation: 130 Feet
Location: San Joaquin County in California		River Group: San Joaquin

Issuance Time:

Jan 26 2021 at 2:27 PM PST

Next Issuance:

Jan 27 2021 at 9:00 AM PST

Monitor Stage: 16.0 Feet

Flood Stage: 22.0 Feet

Danger Stage: 23.0 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
2019*	6,080	15.14	Mar 6, 2019
2018*	2,180	9.62	Nov 26, 2017
2017*	7,650	17.34	Feb 10, 2017
2016*	2,281	9.84	Jan 18, 2016
2015*	2,454	9.39	Dec 12, 2014
Historical High Stage/Flow Events (Period of Record - Dec 1997 to Present)
2006*	9,328	18.40	Apr 4, 2006
1998*	9,395	18.48	Feb 3, 1998
* Discharge affected by regulation or diversion

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ019)

Today: Rain showers. Windy. Highs 46 to 52. Southeast winds 20 to 35 mph. Gusts up to 55 mph decreasing to 40 mph in the afternoon.

Tonight: Heavy rain showers. Breezy. Lows 43 to 49. Southeast winds 15 to 25 mph.

Thursday: Rain showers. Breezy. Highs 48 to 56. Southeast winds 10 to 25 mph.

Thursday Night: Rain showers likely. Lows 39 to 45. Southeast winds 10 to 15 mph.

Friday: Mostly cloudy. A chance of rain showers in the morning, then a slight chance of rain showers in the afternoon. Highs 49 to 56. South winds up to 10 mph.

Friday Night: Mostly cloudy with a slight chance of rain showers. Lows 39 to 45.

Saturday: Mostly cloudy with a slight chance of rain showers. Highs 52 to 58.

Saturday Night: Mostly cloudy. Lows 39 to 45.

Sunday: Mostly cloudy with a slight chance of rain showers. Highs 55 to 61.

Sunday Night through Tuesday: Mostly cloudy with a chance of rain showers. Lows 41 to 49. Highs 50 to 60.

Impacts - E19 Information
9.0 Feet	Water rises out of the pilot channel but not yet on the levee slopes.
14.2 Feet	UOP research within the Calaveras River channel is affected by water levels.
16.0 Feet	Bike trail within lower Calaveras River channel is flooded
22.0 Feet	Flood Stage.
23.0 Feet	Danger Stage.
31.9 Feet	Water will overflow toward Bellota and Highway 26.

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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