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: Oct 17 2021 at 7:38 AM PDTNext Issuance: Oct 18 2021 at 9:00 AM PDT
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)
Tonight: Rain showers in the evening, then a chance of rain showers after midnight. Breezy, colder. Lows 40 to 46. Southeast winds 10 to 25 mph. Gusts up to 40 mph in the evening.

Monday: Mostly sunny. A slight chance of rain showers in the morning. Cooler. Highs around 61. Southeast winds 10 to 15 mph.

Monday Night: Mostly clear. Lows 35 to 43. East winds up to 10 mph shifting to the north after midnight.

Tuesday: Mostly sunny. Highs around 64. Northwest winds up to 10 mph shifting to the southeast in the afternoon.

Tuesday Night: Mostly cloudy. A chance of rain showers in the evening, then rain showers after midnight. Lows around 48. Southeast winds 10 to 15 mph with gusts to around 25 mph.

Wednesday: Rain showers. Highs around 58.

Wednesday Night: Mostly cloudy with a chance of rain showers. Lows 47 to 53.

Thursday: Mostly cloudy with a chance of rain showers. Highs 61 to 67.

Thursday Night: Cloudy with rain showers likely. Lows around 55.

Friday: Mostly cloudy with rain showers likely. Highs 61 to 67.

Friday Night: Mostly cloudy with a slight chance of rain showers. Colder. Lows 44 to 50.

Saturday: Mostly cloudy with a chance of rain showers. Highs around 60.

Saturday Night: Rain showers likely. Lows around 50.

Sunday: Rain showers likely. Highs around 60.
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.