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: Sep 01 2015 at 7:35 AM PDTNext Issuance: Sep 02 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
2014*
25,520
24.04
Mar 6, 2014
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
 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)
Today: Sunny. Highs 87 to 95. South winds up to 10 mph.

Tonight: Mostly clear. Lows 56 to 62. South winds 10 to 15 mph.

Wednesday: Partly cloudy in the morning then clearing. Highs 82 to 90. South winds 10 to 15 mph.

Wednesday Night: Mostly clear. Lows 54 to 60. South winds 10 to 15 mph.

Thursday: Mostly sunny. Highs 79 to 85. South winds up to 15 mph.

Thursday Night: Mostly clear. Lows 52 to 58.

Friday: Mostly sunny. Highs 79 to 85.

Friday Night and Saturday: Mostly clear. Lows 52 to 58. Highs 79 to 87.

Saturday Night through Labor Day: Clear. Lows 54 to 62. Highs 83 to 93.
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.