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 CaliforniaRiver Group: San Joaquin
Monitor Stage: 68.0 FeetFlood Stage: 71.0 Feet

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.

Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
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
2017*
7,540
71.63
Feb 26, 2017
 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
Official 7 Day National Weather Service Forecast   (CAZ302)
Today: Mostly sunny. Patchy frost early in the morning. Highs in the upper 50s. Southeast winds up to 5 mph shifting to the southwest in the afternoon.

Tonight: Partly cloudy. Lows in the mid 30s. Northwest winds up to 5 mph.

Wednesday: Sunny. Patchy frost in the morning. Highs in the lower 60s. Northwest winds up to 10 mph.

Wednesday Night: Mostly clear. Lows in the upper 30s. North winds up to 5 mph.

Thursday: Sunny. Patchy frost in the morning. Highs in the mid 60s. Southeast winds up to 5 mph.

Thursday Night: Mostly clear. Patchy frost after midnight. Lows in the upper 30s.

Friday: Partly sunny. Patchy frost in the morning. Highs in the mid 60s.

Friday Night and Saturday: Mostly cloudy. Lows around 40. Highs in the upper 50s.

Saturday Night: Partly cloudy. Lows in the upper 30s.

Sunday and Sunday Night: Mostly clear. Highs around 60. Lows in the mid 30s.

Monday: Mostly sunny. Highs in the lower 60s.
Impacts - E19 Information
65.0 FeetHagaman Park along Highway 165 begins to flood.
66.0 FeetLower park benches in picnic area under water.
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).
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.