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
2022*
1,610
4.81
Feb 7, 2022
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
 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)
Tonight: Mostly cloudy. A slight chance of thunderstorms early in the evening. A chance of rain showers in the evening, then a slight chance of rain showers after midnight. Lows 37 to 43. Southwest winds around 10 mph with gusts to around 20 mph shifting to the southeast up to 10 mph after midnight.

Monday: Mostly cloudy. Highs 51 to 60. South winds up to 10 mph.

Monday Night: Mostly cloudy. A slight chance of rain showers after midnight. Lows 39 to 45. Southeast winds up to 10 mph.

Tuesday: Mostly cloudy with a slight chance of rain showers. Highs 57 to 64. Southeast winds up to 15 mph.

Tuesday Night: Mostly cloudy with a chance of rain showers. Lows 42 to 48. Southeast winds around 10 mph.

Wednesday: Mostly cloudy with a chance of rain showers. Highs 55 to 65.

Wednesday Night: Mostly clear. Lows 40 to 46.

Thursday: Mostly sunny. Highs 57 to 66.

Thursday Night through Friday Night: Clear. Lows 38 to 47. Highs 61 to 68.

Saturday: Mostly cloudy. Highs 59 to 67.

Saturday Night: Partly cloudy with a slight chance of rain showers. Lows around 42.

Sunday: Partly cloudy. Highs 58 to 65.
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.