National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service
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SACRAMENTO RIVER - MOULTON WEIR (CLSC1)
Latitude: 39.34º NLongitude: 122.02º WElevation: 76 Feet
Location: Colusa County in CaliforniaRiver Group: Upper Sacramento
Issuance Time: Nov 19 2017 at 8:16 AM PSTNext Issuance: Nov 20 2017 at 9:00 AM PST
Monitor Stage: 76.8 FeetFlood Stage: 84.4 FeetDanger Stage: 85.4 Feet

Moulton Weir Location - Sacramento River Channel Stage/Flow (Estimated)
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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Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2016*
667
77.39
Mar 14, 2016
2015*
3,794
78.60
Dec 13, 2014
2014*
0****
--
--
2013*
0****
--
--
2012*
0****
--
--
 Historical High Stage/Flow Events (Period of Record - Jan 1931 to Present)**
1942
53,900
83.80
Feb 7, 1942
1958*
45,300
84.65***
Feb 20, 1958
1958*
44,200
84.62***
Feb 26, 1958
1983*
35,300
83.71
Mar 3, 1983
1956* 29,900 83.15 Jan 16, 1956
 * Discharge affected by regulation or diversion
 ** Peak flow before regulation by Shasta Dam began in 1943
 *** Old datum
 **** No weir flow observed during the entire water year
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ016)
Tonight: Mostly cloudy. A chance of rain showers after midnight. Lows around 49. East winds up to 10 mph.

Monday: Cloudy. A chance of rain in the morning, then rain in the afternoon. Highs around 57. Southeast winds up to 15 mph.

Monday Night: Mostly cloudy. A slight chance of rain showers in the evening. Lows around 51. Northwest winds up to 10 mph.

Tuesday: Mostly cloudy. Warmer. Highs around 68. Northwest winds up to 10 mph in the morning becoming light.

Tuesday Night: Mostly cloudy. Lows around 54. Light winds.

Wednesday: Partly cloudy. Highs around 71.

Wednesday Night: Partly cloudy. Lows 51 to 57.

Thanksgiving Day and Thursday Night: Mostly cloudy with a slight chance of rain showers. Highs around 67. Lows 50 to 57.

Friday: Mostly cloudy with a chance of rain showers. Highs around 66.

Friday Night through Sunday: Mostly cloudy with a slight chance of rain showers. Lows 47 to 55. Highs around 65.
Impacts - E19 Information
76.8 FeetMoulton Weir crest elevation. Overflow begins into Butte Sink. River Road is flooded and closed.
89.2 FeetStages above 89.2 feet result in major flooding of areas outside the levees. Top of levee.
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.