National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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YOLO BYPASS - LISBON (LSBC1)
Latitude: 38.48º NLongitude: 121.59º WElevation: 20 Feet
Location: Yolo County in CaliforniaRiver Group: Lower Sacramento
Monitor Stage: 13.0 FeetFlood Stage: 19.0 FeetDanger Stage: 26.2 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 131,500 20.80 Feb 9, 2025
2024* 56,800 17.50 Feb 24, 2024
2023 76,100 18.46 Jan 16, 2023
2022 1,160 8.30 Dec 31, 2021
2021 659 7.22 Jan 28, 2021
 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
1970 273,500 23.90 Jan 25, 1970
1956 246,000 23.40 Dec 24, 1955
1963 204,800 22.64 Feb 02, 1963
 * 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
Official 7 Day National Weather Service Forecast   (CAZ017)
Today: Partly cloudy in the morning then becoming mostly sunny. Highs 79 to 85. Light winds.

Tonight: Partly cloudy. Lows 49 to 55. Light winds.

Monday: Mostly sunny. Highs 77 to 85. Southwest winds up to 10 mph.

Monday Night: Clear. Lows around 48. Southwest winds up to 10 mph.

Tuesday: Mostly sunny. Highs 75 to 81. Light winds.

Tuesday Night: Partly cloudy. Lows around 52.

Wednesday: Partly cloudy. Highs 73 to 79.

Wednesday Night: Partly cloudy with a slight chance of rain. Lows around 54.

Thursday: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs 70 to 76.

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

Friday: Mostly cloudy with a chance of rain. Highs 70 to 76.

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

Saturday: Partly cloudy. Highs 72 to 78.
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.
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.