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YOLO BYPASS - LISBON (LSBC1)
Latitude:
38.48º N		Longitude:
121.59º W		Elevation:
20 Feet
Location: Yolo County in CA
River Group: Lower Sacramento
Forecast Issued: Mar 23 2025 at 9:03 AM PDT
Next Issuance: Mar 24 2025 at 9:00 AM PDT

Action/
Monitor:
13.0 Ft		Minor
Flood:
19.0 Ft		Moderate
Flood:
26.0 Ft		Major
Flood:
31.1 Ft

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Showing Forecast.  Click image for obs.
Graphical River Forecast - YOLO BYPASS - LISBON (LSBC1)Graphical River Forecast - YOLO BYPASS - LISBON (LSBC1)

Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2023
76,100
18.46
Jan 16, 2023
2022
1,160
8.30
Dec 31, 2021
2021
659
7.22
Jan 28, 2021
2020*
690
7.33
Dec 7, 2019
2019*
5,170
19.10
Feb 15, 2019
 Historical High Stage/Flow Events (Period of Record - January 1914 to Present) - Ranked by Flow
1986
564,800
27.50
Feb 20, 1986
1997
507,400
27.18
Jan 3, 1997
1965
323,100
24.69
Dec 25, 1964
 * Incomplete record for the year
 ** Datum changed from NGVD29 to NAVD88 on 10/01/2006. The difference is -1.06 ft and must be applied to all data before date to convert to NAVD88

Location Photographs

ESRI™ Locator Map

Flood Impacts
31.1 FeetStages above 31.1 feet result in flooding outside levees. Top of east yolo bypass containment levee.
26.2 FeetWater is up to the steps of Skyrakers Duck Club buildings.
25.0 FeetTop of the Mound Farms levee protecting the housing area.
22.5 FeetKerney Ranch house floods.
19.0 FeetMound Farms and Senator Outing Duck Club are flooded.
16.0 FeetGlide In Ranch is completely flooded.
15.0 FeetCounty Road 155 is flooded west of the Golden Sprig Duck Club.
14.0 FeetSkyrakers Duck Club ponds begin to flood.
13.0 FeetFlood waters extend approximately 1 mile west of the tow drain downstream of the Lisbon gage.
12.0 FeetCounty Road 107 is flooded.
11.0 FeetGlide In Ranch & Mound Farms begin to flood.
10.5 FeetLocal roads on the east side of the Yolo Bypass south of the I-80 causeway are flooded.
9.5 FeetYolo Bypass flooding extends 1/4 mile west. No structural damage is occurring.