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 CaliforniaRiver Group: Lower Sacramento
Issuance Time: Dec 07 2021 at 9:06 AM PSTNext Issuance: Dec 07 2021 at 3:00 PM PST
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.

Verification - Historical Graphical RVF
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Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2020*
4,950
64.75
Apr 6, 2020
2019*
30,000
75.12
Feb 14, 2019
2018*
36,700
76.80
Apr 7, 2018
2017*
87,100
85.82
Jan 9, 2017
2016*
36,200
75.99
Mar 14, 2016
 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
Official 7 Day National Weather Service Forecast   (CAZ016)
Today: Mostly cloudy in the morning then clearing. Patchy fog in the morning. Warmer. Highs 59 to 65. Northwest winds up to 10 mph.

Tonight: Clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows around 44. Southwest winds up to 10 mph shifting to the southeast after midnight.

Wednesday: Patchy fog in the morning. Mostly cloudy. Highs around 54. Southeast winds up to 10 mph.

Wednesday Night: Cloudy. A slight chance of rain showers in the evening, then a chance of rain showers after midnight. Lows around 44. East winds up to 10 mph.

Thursday: Mostly cloudy with a chance of rain showers in the morning, then mostly sunny in the afternoon. Highs around 53. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon.

Thursday Night: Mostly clear. Lows around 35.

Friday: Mostly sunny. Areas of frost. Highs around 53.

Friday Night: Mostly clear. Areas of frost. Lows 31 to 37.

Saturday: Partly cloudy. Widespread frost. Highs around 51.

Saturday Night: Mostly cloudy with a chance of rain showers. Lows around 40.

Sunday through Monday: Rain showers likely. Highs around 50. Lows around 41.
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).
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.