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 - FREMONT WEIR (FMWC1)
Latitude: 38.77º NLongitude: 121.67º WElevation: 40 Feet
Location: Sutter County in CaliforniaRiver Group: Lower Sacramento
Issuance Time: Mar 29 2015 at 8:27 AM PDTNext Issuance: Mar 30 2015 at 9:00 AM PDT
Monitor Stage: 33.5 FeetFlood Stage: 40.8 FeetDanger Stage: 41.8 Feet

Fremont Weir Location - Stage/Flow into Yolo Bypass (Estimated)
Verification - Historical Graphical RVF
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Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2013*
29,400
34.99
Dec 26, 2012
2012*
41,068
29.67
Mar 19, 2012
2011*
88,743
36.76
Mar 26, 2011
2010*
66,835
34.37
Jan 23, 2010
2009*
48,240
31.58
Mar 05, 2009
 Historical High Stage/Flow Events (Period of Record - Jan 1932 to Present)
1997*
~390,000***
42.47**
Jan 02, 1997
1986*
~355,000***
41.70
Feb 20, 1986
2006*
273,670
39.99
Jan 03, 2006
 * Discharge affected by regulation or diversion
 ** Peak stage of record (Weir overflow depth of 8.97 feet)
 *** Flow estimated
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ017)
Tonight: Mostly clear. Lows 45 to 55. West winds up to 10 mph shifting to the southwest after midnight.

Monday: Mostly sunny. Highs 79 to 85. Southwest winds up to 10 mph.

Monday Night: Mostly clear. Lows 46 to 52. South winds 10 to 15 mph with gusts to around 25 mph.

Tuesday: Mostly sunny. Highs 70 to 76. South winds around 10 mph shifting to the northwest in the afternoon.

Tuesday Night: Clear. Lows 42 to 48. Northwest winds 10 to 15 mph.

Wednesday: Mostly sunny. Highs 68 to 74.

Wednesday Night: Mostly clear. Lows 42 to 48.

Thursday through Friday Night: Mostly clear. Breezy. Highs 69 to 78. Lows 41 to 49.

Saturday and Saturday Night: Partly cloudy. Highs 69 to 75. Lows 42 to 49.

Sunday: Partly cloudy with a slight chance of rain showers. Highs 64 to 72.
Impacts - E19 Information
33.5 FeetFremont Weir crest elevation. Overflow begins into the Yolo Bypass flooding agricultural lands.
34.5 FeetAt one foot overflow, River Road to Woodland is closed due to flooding.
38.8 FeetAt 5.3 feet overflow, Egbert Tract floods.
45.4 FeetStages above 45.4 feet result in flooding 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.

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.