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| Latitude: 37.63º N | Longitude: 120.99º W | Elevation: 90 Feet | |
| Location: Stanislaus County in California | River Group: San Joaquin | ||
| Issuance Time: | Aug 01 2021 at 7:23 AM PDT | Next Issuance: | Aug 02 2021 at 9:00 AM PDT |
| Monitor Stage: 50.5 Feet | Flood Stage: 55.0 Feet |
| Observed Data Credit | |
 | Raw streamflow data is provided by the US Geological Survey (USGS). |
Historical Stage/Flow Data |
|||
|
Water Year
|
Peak Discharge (cfs)
|
Stage (feet)
|
Date
|
| Most Recent 5 Years | |||
2020* |
1,410 |
40.39 |
Dec 4, 2019 |
2019* |
7,210 |
50.66 |
Mar 8, 2019 |
2018* |
5,030 |
47.26 |
Apr 7, 2018 |
2017* |
16,200 |
58.97 |
Feb 22, 2017 |
2016* |
2,830 |
43.88 |
Mar 15, 2016 |
| Historical High Stage/Flow Events (Period of Record - February 1895 to Present)** - Ranked by Flow | |||
1951* |
57,000 |
69.19 |
Dec 9, 1950 |
1997* |
55,800 |
71.21*** |
Jan 4, 1997 |
1956* |
37,600 |
66.43 |
Dec 25, 1955 |
1969* |
32,600 |
65.42 |
Jan 27, 1969 |
| * Discharge affected to unknown degree by regulation or diversion | |||
| ** Most recent continuous record back to 1943 with segmented periods back to Feb 1895 | |||
| *** Backwater effect caused by debris on railroad trestle 1500 ft downstream of gage | |||
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ019) |
| Tonight: Clear. Lows 55 to 65. Northwest winds 10 to 15 mph. Monday: Sunny. Highs 91 to 97. Northwest winds up to 10 mph. Monday Night: Mostly clear. Lows 57 to 67. Northwest winds up to 15 mph. Tuesday: Sunny. Highs 94 to 100. Northwest winds up to 10 mph. Tuesday Night: Clear. Lows 56 to 66. Northwest winds 10 to 15 mph. Wednesday: Sunny. Highs 88 to 96. Wednesday Night: Clear. Lows 53 to 63. Thursday through Sunday: Clear. Highs 88 to 98. Lows 56 to 66. |
| Impacts - E19 Information | |
| 55.0 Feet | This is channel capacity through downtown Modesto. |
| 67.0 Feet | Extensive flooding occurs. Flows in excess of 40,000 cfs could cause extensive damage to residential, industrial, and commercial development in Modesto downstream of gage. |
| 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. |
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