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

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MORMON SLOUGH - BELLOTA (MSGC1)
Latitude: 38.05º NLongitude: 121.01º WElevation: 130 Feet
Location: San Joaquin County in CaliforniaRiver Group: San Joaquin
Issuance Time: Feb 19 2018 at 8:30 AM PSTNext Issuance: Feb 20 2018 at 9:00 AM PST
Monitor Stage: 16.0 FeetFlood Stage: 22.0 FeetDanger Stage: 23.0 Feet
Observed Data Credit
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Raw streamflow data is provided by the California Department of Water Resources.
View CA DWR Data for this station location.

Verification - Historical Graphical RVF
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Year:  
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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
2016*
2,281
9.84
Jan 18, 2016
2015*
2,454
9.39
Dec 12, 2014
2014*
102
2.96
Mar 1,, 2014
2013*
1,271
7.08
Dec 2, 2012
2012*
1,766
7.96
Apr 13, 2012
 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
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ019)
Tonight: Clear. Areas of frost after midnight. Lows 23 to 31. North winds up to 15 mph.

Tuesday: Areas of frost in the morning. Sunny. Highs 49 to 55. Light winds.

Tuesday Night: Partly cloudy. Areas of frost after midnight. Lows 28 to 34. Light winds.

Wednesday: Areas of frost in the morning. Partly cloudy in the morning, then partly cloudy with a slight chance of rain showers in the afternoon. Highs 49 to 57. Light winds.

Wednesday Night: Mostly clear. A slight chance of rain showers in the evening. Lows 32 to 38. North winds up to 10 mph.

Thursday: Mostly cloudy with a slight chance of rain showers. Highs 47 to 55.

Thursday Night: Partly cloudy with a chance of rain showers. Lows 28 to 36.

Friday: Partly cloudy with a slight chance of rain showers. Highs 52 to 59.

Friday Night and Saturday: Mostly clear. Lows 30 to 38. Highs 55 to 61.

Saturday Night through Sunday Night: Partly cloudy. Lows 33 to 43. Highs 54 to 61.

Monday: Mostly cloudy with a slight chance of rain showers. Highs 54 to 63.
Impacts - E19 Information
9.0 FeetWater rises out of the pilot channel but not yet on the levee slopes.
14.2 FeetUOP research within the Calaveras River channel is affected by water levels.
16.0 FeetBike trail within lower Calaveras River channel is flooded
22.0 FeetFlood Stage.
23.0 FeetDanger Stage.
31.9 FeetWater 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.