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
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 123,389 20.69 Feb 10, 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: Sunny, breezy. Highs 65 to 70. North winds 15 to 25 mph with gusts to around 40 mph.

Tonight: Clear, breezy. Lows 43 to 53. North winds 10 to 25 mph decreasing to 10 to 15 mph after midnight. Gusts up to 40 mph.

Saturday: Mostly sunny. Warmer. Highs 74 to 80. North winds 10 to 20 mph with gusts to around 35 mph.

Saturday Night: Clear. Lows 45 to 53. North winds up to 15 mph. Gusts up to 30 mph decreasing to 20 mph after midnight.

Sunday: Sunny. Highs 74 to 80. Light winds.

Sunday Night: Clear. Lows around 49.

Monday: Sunny. Highs around 75.

Monday Night through Tuesday Night: Mostly clear. Lows around 49. Highs 70 to 76.

Wednesday: Sunny. Highs around 75.

Wednesday Night and Thursday: Mostly clear. Lows around 50. Highs 74 to 80.
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.