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
Monitor Stage: 44.1 FeetFlood Stage: 51.6 FeetDanger Stage: 52.6 Feet

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.

Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2025* 17,900 48.02 Feb 7, 2025
2024* 17,300 47.64 Feb 21, 2024
2023* 17,700 47.92 Jan 15, 2023
2022* 4,350 45.63 Oct 26, 2021
2021* 0*** -- --
 Historical High Stage/Flow Events (Period of Record - Jan 1932 to Present) - Ranked by Flow
1966* 24,600 58.50** Dec 25, 1965
1940 20,300** 53.50 Mar 01, 1940
1997* 20,000 53.10 Jan 03, 1997
1942 19,500 52.90 Feb 08, 1942
1986* 19,300 52.66 Feb 20, 1986
1974* 18,700 52.20 Jan 19, 1974
 * Discharge affected by regulation or diversion
 ** Above Rating Table--Estimated
 *** 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 in the morning then becoming mostly sunny. Highs around 82. Light winds.

Tonight: Partly cloudy. Lows 50 to 56. Light winds.

Monday: Mostly sunny. Highs 80 to 86. Light winds.

Monday Night: Clear. Lows 47 to 53. Southeast winds up to 10 mph.

Tuesday: Mostly sunny. Highs 76 to 82. Light winds.

Tuesday Night: Partly cloudy. Lows around 53.

Wednesday: Partly cloudy with a slight chance of showers and thunderstorms. Highs 73 to 79.

Wednesday Night: Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 51 to 57.

Thursday: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs 70 to 75.

Thursday Night: Partly cloudy with a slight chance of rain. Lows around 52.

Friday: Mostly cloudy with a slight chance of rain. Highs 71 to 76.

Friday Night: Partly cloudy with a slight chance of rain. Lows around 52.

Saturday: Mostly sunny. Highs 73 to 79.
Flood Impacts
55.6 FeetStages above 55.6 feet results in flooding outside the levees. Top of levee.
44.1 FeetTisdale Weir crest elevation. Overflow begins into the Tisdale Bypass. This water eventually ends up in the Sutter Bypass.
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.