National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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MERCED RIVER - STEVINSON (STVC1)
Latitude: 37.37º NLongitude: 120.93º WElevation: 82 Feet
Location: Merced County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Mar 04 2024 at 2:00 PM PSTNext Issuance: Mar 05 2024 at 9:00 AM PST
Monitor Stage: 68.0 FeetFlood Stage: 71.0 Feet

Please Note: Each individual timeseries plotted on the graphical river forecast can be toggled on and off by clicking the legend entry above. If the "Observed (Raw Data)" contains bad data and is toggled off, the plot will scale to the remaining timeseries.
Observed Data Credit
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Raw streamflow data is provided by the California Department of Water Resources.
View CA DWR Data for this station location.

Verification - Historical Graphical RVF
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Year:  
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To view other verification locations, use our Historical Graphical River Forecast Interface.
Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2022*
863
60.77
Oct 18, 2021
2021*
604
59.42
Oct 28, 2020
2020*
2,890
65.31
Oct 2, 2019
2019*
5,970
69.55
May 25, 2019
2018*
4,610
67.72
Apr 12, 2018
 Historical High Stage/Flow Events (Period of Record - 1944 to Present) - Ranked by Flow
1950*
13,600
73.81
Dec 05, 1950
2017*
7,540
71.63
Feb 26, 2017
1984
7,420
70.10
Mar 14, 1984
1969*
7,190
70.00
Jan 25, 1969
1967*
6,510
69.40
Jul 04, 1967
 * Discharge affected by regulation or diversion
 ** Incomplete records
Location Photographs
ESRI™ Locator Map
Impacts - E19 Information
65.0 FeetHagaman Park along Highway 165 begins to flood.
69.0 FeetThe playground area in Hagaman Park along Highway 165 is flooded.
70.5 FeetWater is up to the maintenance building in Hagaman Park.
73.81 FeetFlood of record - 12/05/1950 (13,600 cfs).
Official 7 Day National Weather Service Forecast   (CAZ302)
Today: Mostly sunny. Highs in the upper 50s. Northwest winds up to 10 mph.

Tonight: Mostly cloudy in the evening then clearing. Lows in the upper 30s. Northwest winds up to 5 mph.

Tuesday: Partly sunny. Highs in the lower 60s. Southeast winds up to 10 mph.

Tuesday Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. Northeast winds up to 5 mph.

Wednesday: Mostly cloudy with a 40 percent chance of rain. Highs in the lower 60s. Southeast winds around 5 mph shifting to the northwest in the afternoon.

Wednesday Night and Thursday: Partly cloudy. Lows in the mid 40s. Highs in the lower 60s.

Thursday Night through Friday Night: Mostly clear. Lows in the lower 40s. Highs in the mid 60s.

Saturday: Partly sunny. Highs in the mid 60s.

Saturday Night and Sunday: Partly cloudy. Lows in the lower 40s. Highs in the mid 60s.
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 San Joaquin Valley-Hanford 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.