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
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
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: Sunny. Highs 89 to 94. Northwest winds up to 15 mph.

Tonight: Clear. Lows 56 to 62. Northwest winds around 10 mph with gusts to around 20 mph.

Wednesday: Mostly sunny. Highs 92 to 97. Northwest winds 10 to 20 mph with gusts to around 30 mph.

Wednesday Night: Mostly clear. Lows around 63. Northwest winds 10 to 20 mph with gusts to around 30 mph.

Thursday: Mostly sunny. Breezy. Highs 84 to 90. Northwest winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon.

Thursday Night: Mostly clear. Breezy. Lows around 59.

Friday: Mostly sunny. Breezy. Highs 84 to 90.

Friday Night and Saturday: Clear. Lows 57 to 63. Highs 85 to 95.

Saturday Night and Sunday: Mostly clear. Lows 58 to 64. Highs 90 to 98.

Sunday Night and Monday: Mostly clear. Lows 63 to 69. Highs 93 to 100.
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.