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

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YUBA RIVER - MARYSVILLE (MRYC1)
Latitude: 39.18º NLongitude: 121.52º WElevation: 88 Feet
Location: Yuba County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Feather Yuba
Action/Monitor: 74.0 FeetMinor Flood: 87.0 FeetModerate Flood: 90.0 FeetMajor Flood: 91.0 Feet

Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View US Geological Survey (USGS) Data for this station location.

Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2024*
9,730
67.02
Feb 20, 2024
2023*
34,400
76.25
Jan 1, 2023
2022*
15,100
70.11
Oct 25, 2021
2021*
1,390
62.32
Jan 28, 2021
2020*
4,950
64.75
Apr 6, 2020
 Historical High Stage/Flow Events (Period of Record - January 22, 1943 to Present) - Ranked by Flow
1965*
180,000
90.15
Dec 22, 1964
1997*
161,000
91.64
Jan 2, 1997
1963*
146,000
88.90
Feb 1, 1963
1956*
136,000
82.50
Dec 23, 1955
 * Discharge affected to unknown degree by regulation or diversion
Location Photographs
ESRI™ Locator Map
Flood Impacts
93.0 FeetTop of levee. Stages above this level result in flooding outside the levee. (datum = used)
87.0 FeetFlood stage.
80.0 FeetSimpson Lane becomes impassible. Dantoni Road floods. More orchards flood.
79.0 FeetSimpson Lane floods. Access into and out of Marysville via Simpson Lane bridge is cut off. Orchards within the levee system are flooded.
74.0 FeetMonitor stage.
Official 7 Day National Weather Service Forecast   (CAZ016)
Tonight: Mostly clear. Lows 63 to 71. Southeast winds up to 10 mph.

Tuesday: Mostly sunny. Highs around 98. Southeast winds up to 10 mph.

Tuesday Night: Clear. Lows 62 to 70. South winds up to 10 mph.

Wednesday: Sunny. Highs around 98. Southeast winds up to 10 mph.

Wednesday Night: Clear. Lows 63 to 69. South winds around 10 mph shifting to the southeast up to 10 mph after midnight.

Thursday: Sunny. Highs around 93.

Thursday Night: Clear. Lows 57 to 63.

Independence Day through Monday: Clear. Highs 88 to 93. Lows 56 to 65.
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.