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

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STANISLAUS RIVER - ORANGE BLOSSOM (OBBC1)
Latitude: 37.78º NLongitude: 120.75º WElevation: 117 Feet
Location: Stanislaus County in CaliforniaRiver Group: San Joaquin
Monitor Stage: 13.0 FeetFlood Stage: 16.0 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*
1,750
4.78
Apr 23, 2021
2020*
4,370
8.66
Dec 6, 2019
2019*
6,120
10.94
Mar 6, 2019
2018*
2,960
7.25
May 16, 2018
2017*
5,330
10.21
May 20, 2017
 Historical High Stage/Flow Events (Period of Record - Apr 1940 to Present) - Ranked by Flow
1956*
--
31.80**
Dec 23, 1956
1997*
--
13.95
Jan 02, 1997
1983
6,980
12.10
Nov 24, 1983
1986*
7,850
12.90
Mar 12, 1986
 * Discharge affected by regulation or diversion
 ** Peak Stage of record occurred prior to New Melones Dam (1979)
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ019)
Today: Sunny. Highs 84 to 90. Northwest winds up to 10 mph.

Tonight: Mostly clear. Lows 54 to 62. Northwest winds up to 10 mph.

Sunday: Mostly sunny. Highs 81 to 87. Northwest winds up to 10 mph.

Sunday Night: Clear. Lows 54 to 62. Northwest winds up to 10 mph.

Monday: Sunny. Highs 82 to 88. Northwest winds up to 10 mph.

Monday Night: Clear. Lows 52 to 62.

Tuesday: Sunny. Highs 82 to 88.

Tuesday Night and Wednesday: Clear. Lows 55 to 65. Highs 82 to 91.

Wednesday Night and Thursday: Mostly clear. Lows 58 to 68. Highs 85 to 94.

Thursday Night and Friday: Clear. Lows 58 to 68. Highs 86 to 94.
Impacts - E19 Information
10.5 FeetInundation of several camp sites at Caswell State Park occurs.
11.0 FeetThe lowest areas in Orange Blossom Park begins to flood. Caswell State Park lower areas are flooded.
11.5 FeetCaswell State Park access roads and park areas are flooded. Orange Blossom Park lower areas are flooded.
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.