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
Monitor Stage: 74.0 FeetFlood Stage: 87.0 FeetDanger Stage: 88.0 Feet

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

Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
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
2018*
36,700
76.80
Apr 7, 2018
 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
Impacts - E19 Information
74.0 FeetMonitor Stage.
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.
80.0 FeetSimpson Lane becomes impassible. Dantoni Road floods. More orchards flood.
87.0 FeetFlood Stage.
93.0 FeetTop of levee. Stages above this level result in flooding outside the levee (Datum = USED).
Official 7 Day National Weather Service Forecast   (CAZ016)
Today: Mostly cloudy. Breezy. A chance of rain showers in the morning. A slight chance of thunderstorms in the late morning and afternoon. Rain showers in the afternoon. Highs 48 to 53. South winds 15 to 25 mph with gusts to around 35 mph.

Tonight: Mostly cloudy. Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. Lows 33 to 40. South winds 10 to 20 mph with gusts to around 30 mph.

Sunday: Mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs 50 to 56. South winds 10 to 20 mph.

Sunday Night: Mostly cloudy. A chance of rain showers in the evening, then a slight chance of rain showers after midnight. Lows 36 to 42. South winds 10 to 15 mph with gusts to around 25 mph.

Monday: Mostly cloudy with a chance of rain showers. Breezy. Highs 50 to 55. Southeast winds 10 to 15 mph increasing to 10 to 25 mph with gusts to around 35 mph in the afternoon.

Monday Night: Rain showers likely. Breezy. Lows around 47.

Tuesday: Rain showers likely. Highs 53 to 59.

Tuesday Night: Mostly cloudy with a chance of rain showers. Lows around 43.

Wednesday: Partly cloudy with a slight chance of rain showers. Highs around 59.

Wednesday Night and Thursday: Mostly clear. Lows around 39. Highs around 61.

Thursday Night: Clear. Lows around 39.

Friday: Mostly sunny. Highs around 63.
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.