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SACRAMENTO RIVER - TISDALE WEIR (TISC1)
Latitude:
39.03º N		Longitude:
121.82º W		Elevation:
45 Feet
Location: Sutter County in CA
River Group: Upper Sacramento
Issuance Time: Aug 11 2026 at 6:53 AM PDT
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.
10-Day Accumulated Volume Plot
Tabular 10-Day Streamflow Volume Accumulation (1000s of Acre-Feet)
Data Updated: Aug 11 2026 at 7:03 AM PDT
ProbAug
12		Aug
13		Aug
14		Aug
15		Aug
16
10%
(Max)		0.00.00.00.00.0
25%
 		0.00.00.00.00.0
50%
(Prob)		0.00.00.00.00.0
75%
 		0.00.00.00.00.0
90%
(Min)		0.00.00.00.00.0
RFC
FCST		0.00.00.00.00.0
ProbAug
17		Aug
18		Aug
19		Aug
20		Aug
21
10%
(Max)		0.00.00.00.00.0
25%
 		0.00.00.00.00.0
50%
(Prob)		0.00.00.00.00.0
75%
 		0.00.00.00.00.0
90%
(Min)		0.00.00.00.00.0

Location Photographs

ESRI™ Locator Map

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.