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 & Yolo Counties in CaliforniaRiver Group: Lower Sacramento
Issuance Time: Feb 23 2017 at 1:45 PM PSTNext Issuance: Feb 24 2017 at 9:00 AM PST
Monitor Stage: 32.0 FeetFlood Stage: 39.5 FeetDanger Stage: 40.5 Feet

Fremont Weir Location - Stage/Flow into Yolo Bypass (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
2015*
55,548
33.25
Dec 15, 2014
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
 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
 **** Datum changed from (NGVD29) to NAVD88 on 10/01/2016. The difference is -1.45 ft.
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ017)
Today: Patchy frost in the morning. Partly cloudy. Highs 52 to 57. Light winds.

Tonight: Partly cloudy. Lows around 37. South winds up to 10 mph.

Saturday: Mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs 51 to 57. Light winds.

Saturday Night: Mostly cloudy with a slight chance of rain showers. Lows around 35. North winds up to 10 mph.

Sunday: Mostly cloudy with a chance of rain showers. Highs 53 to 58. Light winds becoming south around 10 mph in the afternoon.

Sunday Night: Mostly cloudy with a chance of rain showers. Lows 37 to 43.

Monday: Mostly cloudy with a chance of rain showers. Highs 53 to 58.

Monday Night: Mostly cloudy with a chance of rain showers. Lows around 38.

Tuesday and Tuesday Night: Mostly clear. Highs 54 to 59. Lows 36 to 42.

Wednesday and Wednesday Night: Clear. Highs around 60. Lows 36 to 44.

Thursday: Mostly sunny. Highs around 63.
Impacts - E19 Information
32.0 FeetFremont Weir crest elevation. Overflow begins into the Yolo Bypass flooding agricultural lands.
33.1 FeetAt one foot overflow, River Road to Woodland is closed due to flooding.
37.3 FeetAt 5.3 feet overflow, Egbert Tract floods.
44.0 FeetStages above 44.0 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.