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: Mar 27 2017 at 1:51 PM PDTNext Issuance: Mar 28 2017 at 9:00 AM PDT
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: Partly cloudy in the morning then becoming mostly sunny. Highs around 72. Northwest winds 10 to 20 mph.

Tonight: Mostly clear. Lows 44 to 52. Northwest winds up to 15 mph.

Wednesday: Partly cloudy. Highs around 75. West winds up to 10 mph.

Wednesday Night: Mostly cloudy in the evening then becoming partly cloudy. Lows 48 to 54. South winds around 10 mph.

Thursday: Mostly cloudy in the morning then becoming mostly sunny. A slight chance of rain showers. Highs 65 to 70. South winds 10 to 15 mph shifting to the west 15 to 20 mph in the afternoon.

Thursday Night: Mostly clear. Lows 42 to 50.

Friday: Sunny, breezy. Highs 70 to 75.

Friday Night and Saturday: Clear, breezy. Lows 45 to 53. Highs 70 to 78.

Saturday Night: Mostly clear. Lows around 50.

Sunday: Sunny. Highs 73 to 79.

Sunday Night: Mostly clear. Lows around 49.

Monday: Partly cloudy. Highs 69 to 75.
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.