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
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
2019*
30,000
75.12
Feb 14, 2019
 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: Clear. Lows 31 to 39. Northwest winds 10 to 15 mph. Gusts up to 30 mph after midnight.

Sunday: Sunny. Highs around 56. North winds 10 to 20 mph with gusts to around 35 mph.

Sunday Night: Clear. Lows 30 to 36. Northwest winds 10 to 15 mph with gusts to around 30 mph.

Monday: Widespread frost in the morning. Mostly sunny. Highs around 55. North winds 10 to 15 mph with gusts to around 25 mph.

Monday Night: Mostly clear. Areas of frost after midnight. Lows 30 to 36. North winds up to 10 mph.

Tuesday: Mostly sunny. Widespread frost. Highs around 53.

Tuesday Night: Mostly cloudy with a chance of rain showers. Lows around 37.

Wednesday and Wednesday Night: Rain showers. Highs 46 to 52. Lows 36 to 44.

Thursday: Rain showers. Highs 49 to 55.

Thursday Night: Rain showers. Lows 39 to 47.

Friday: Mostly cloudy with a chance of rain showers. Highs 52 to 58.

Friday Night: Partly cloudy with a slight chance of rain showers. Lows 38 to 44.

Saturday: Mostly cloudy with a slight chance of rain showers. Highs around 57.
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.