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 CaliforniaBulletin Group: San JoaquinRiver 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
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.
Official 7 Day National Weather Service Forecast   (CAZ019)
Today: Rain showers until late afternoon, then rain showers and a slight chance of thunderstorms late in the afternoon. Breezy. Highs 51 to 61. South winds 10 to 15 mph with gusts to around 25 mph increasing to 15 to 25 mph with gusts to around 35 mph in the afternoon.

Tonight: Rain showers and a slight chance of thunderstorms. Windy. Lows 40 to 47. South winds 15 to 30 mph with gusts to around 50 mph.

Saturday: Rain showers and a slight chance of thunderstorms. Breezy. Highs 46 to 56. Southwest winds 15 to 25 mph. Gusts up to 40 mph decreasing to 30 mph in the afternoon.

Saturday Night: Rain showers and a slight chance of thunderstorms. Lows 38 to 43. South winds 10 to 15 mph with gusts to around 35 mph.

Sunday: Mostly cloudy with a chance of rain showers. Highs 49 to 57. South winds 10 to 15 mph.

Sunday Night: Mostly cloudy with a slight chance of rain showers. Lows 33 to 39.

Monday: Mostly sunny. Patchy frost. Highs 51 to 60.

Monday Night and Tuesday: Partly cloudy with a slight chance of rain showers. Lows 37 to 42. Highs 54 to 63.

Tuesday Night: Mostly cloudy with a chance of rain showers. Lows around 42.

Wednesday and Wednesday Night: Partly cloudy with a slight chance of rain showers. Highs 54 to 62. Lows 38 to 44.

Thursday: Mostly sunny. Highs 53 to 61.
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.