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: Apr 23 2017 at 8:13 AM PDTNext Issuance: Apr 24 2017 at 9:00 AM PDT
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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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
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
2011*
8,965
17.22
Mar 24, 2011
 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: Mostly clear. Lows 46 to 52. West winds 10 to 15 mph.

Monday: Mostly cloudy with a slight chance of rain. Highs 61 to 70. West winds up to 15 mph.

Monday Night: Mostly cloudy with a slight chance of rain showers. Lows 48 to 54. West winds around 10 mph.

Tuesday: Mostly cloudy. Highs 63 to 72. Northwest winds up to 15 mph.

Tuesday Night: Mostly cloudy. Lows 50 to 56. Northwest winds 10 to 15 mph.

Wednesday: Mostly cloudy with a slight chance of rain showers. Highs 67 to 75.

Wednesday Night: Mostly clear. Lows 49 to 55.

Thursday: Partly cloudy. Highs 67 to 75.

Thursday Night and Friday: Mostly clear. Breezy. Lows 48 to 54. Highs 67 to 75.

Friday Night: Clear, breezy. Lows 48 to 54.

Saturday: Mostly sunny. Highs 71 to 80.

Saturday Night: Clear. Lows 49 to 55.

Sunday: Mostly sunny. Highs 76 to 84.
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.