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CACHE CREEK - RUMSEY (RMSC1)
Latitude:
38.89º N
Longitude:
122.24º W
Elevation:
400 Feet
Location: Yolo County in CA
River Group: Lower Sacramento
Forecast Issued: Jan 02 2026 at 1:30 PM PST
Next Issuance: Jan 03 2026 at 9:00 AM PST

Action/
Monitor:
12.0 Ft
Minor
Flood:
14.0 Ft
Moderate
Flood:
16.9 Ft
Major
Flood:
17.0 Ft

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Showing Forecast.  Click image for obs.
Graphical River Forecast - CACHE CREEK - RUMSEY (RMSC1)Graphical River Forecast - CACHE CREEK - RUMSEY (RMSC1)

Historical Stage/Flow Data
Note: Water Year 2025 is currently showing peak daily mean values. These will be updated to instantaneous peaks in the coming months.
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2025* 7,640 8.16 Feb 07, 2025
2024* 18,700 12.51 Feb 04, 2024
2023* 11,200 10.92 Mar 14, 2023
2022* 4,410 6.07 Oct 24, 2021
2021* 547 2.67 Apr 30, 2021
 Historical High Stage/Flow Events (Period of Record - January 1945 to Present)*** - Ranked by Flow
1965* 59,000** 21.42 Jan 05, 1965
1958* 50,000** 18.40 Feb 24, 1958
1970* 43,400** 19.59 Jan 24, 1970
1986* 34,000** 17.66* Feb 17, 1986
1967*
30,000**
16.90
Jan 21, 1967
1973*
25,800**
16.09
Jan 18, 1973
 * Discharge affected to unknown degree by regulation and diversion.
 ** Old gage site, approximately 4 miles upstream of current location.
 *** Discontinuous data throughout period. Most recent data begins January 1993.

Location Photographs

ESRI™ Locator Map

Flood Impacts
17.0 FeetHighway 16 is closed. The town of Rumsey is cut off due to high water.
17.0 FeetHighway 16 is closed. The town of Rumsey is cut off due to high water.
14.0 FeetCache Creek leaves its banks flooding low lying orchards and farm land around the creek.