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: Jun 29 2015 at 6:35 AM PDTNext Issuance: Jun 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
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)
Tonight: Mostly clear. Lows 61 to 71. South winds up to 10 mph with gusts to around 20 mph.

Tuesday: Partly cloudy. Warmer. Highs 103 to 109. Light winds becoming west up to 10 mph in the afternoon.

Tuesday Night: Mostly clear. Lows 65 to 75. South winds up to 10 mph.

Wednesday: Mostly sunny. Highs 103 to 111. Southwest winds up to 10 mph.

Wednesday Night: Mostly clear. Lows 66 to 76. Southwest winds around 10 mph with gusts to around 20 mph.

Thursday: Mostly sunny. Highs 94 to 104.

Thursday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows 63 to 73.

Friday: Partly cloudy. Highs 91 to 99.

Friday Night through Saturday Night: Mostly clear. Lows 60 to 70. Highs 90 to 99.

Sunday: Partly cloudy. Highs 90 to 98.

Sunday Night and Monday: Mostly clear. Lows 59 to 65. Highs 88 to 98.
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.