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 - TISDALE WEIR (TISC1)
Latitude: 39.03º NLongitude: 121.82º WElevation: 45 Feet
Location: Sutter County in CaliforniaRiver Group: Upper Sacramento
Issuance Time: Dec 07 2021 at 1:24 PM PSTNext Issuance: Dec 08 2021 at 9:00 AM PST
Monitor Stage: 44.1 FeetFlood Stage: 51.6 FeetDanger Stage: 52.6 Feet


Tisdale Weir Location - Sacramento River Channel Stage/Flow (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
2020*
0****
--
--
2019*
18,400
49.70
Mar 1, 2019
2018*
11,400
48.00
Apr 9, 2018
2017*
18,700
49.89
Feb 21, 2017
2016*
17,832
48.63
Mar 14, 2016
 Historical High Stage/Flow Events (Period of Record - Jan 1932 to Present) - Ranked by Flow
1940
--
53.50**
Mar 01, 1940
1966*
24,600***
--
Dec 25, 1965
1997*
20,000
53.10
Jan 03, 1997
1942
19,500
52.90
Feb 08, 1942
1986*
19,300
52.66
Feb 20, 1986
 * Discharge affected by regulation or diversion
 ** Peak of record prior to construction of Shasta Dam (Above Rating Table)
 *** Peak of record after construction of Shasta Dam
 **** No weir flow observed during the entire water year
 ***** Datum changed from USED to NAVD88 on 10/01/2019. The difference is -1.4 ft and must be applied to all data before date to convert to NAVD88
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ016)
Today: Mostly cloudy. Patchy fog through the day. A slight chance of rain showers late in the afternoon. Cooler. Highs around 51. Southeast winds up to 10 mph.

Tonight: Cloudy. A slight chance of rain showers in the evening, then a chance of rain showers after midnight. Patchy fog through the night. Lows 41 to 47. Southeast winds up to 10 mph shifting to the northwest after midnight.

Thursday: Patchy fog in the morning. Mostly cloudy with a chance of rain showers in the morning, then sunny in the afternoon. Highs 50 to 56. Northwest winds 10 to 20 mph.

Thursday Night: Mostly clear. Colder. Lows 32 to 38. Northwest winds 10 to 15 mph.

Friday: Areas of frost in the morning. Mostly sunny. Highs 49 to 55. North winds around 10 mph with gusts to around 20 mph.

Friday Night: Mostly clear. Areas of frost and patchy fog. Lows 31 to 37.

Saturday: Mostly sunny. Areas of frost and patchy fog. Highs around 51.

Saturday Night: Mostly cloudy with a chance of rain showers. Lows around 41.

Sunday and Sunday Night: Rain showers likely. Highs around 48. Lows around 43.

Monday: Rain showers. Highs around 49.

Monday Night and Tuesday: Rain showers. Lows 37 to 43. Highs around 49.
Impacts - E19 Information
44.1 FeetTisdale Weir crest elevation. Overflow begins into the Tisdale Bypass. This water eventually ends up in the Sutter Bypass.
55.6 FeetStages above 55.6 feet results 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.