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Latitude: 37.73º N | Longitude: 119.56º W | Elevation: 4017 Feet | |
Location: Mariposa County in California | River Group: San Joaquin |
Issuance Time: | Aug 07 2022 at 8:21 AM PDT | Next Issuance: | Aug 08 2022 at 9:00 AM PDT |
Monitor Stage: N/A | Flood Stage: 8.0 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 | |||
2021 |
1,410 |
5.02 |
May 7, 2021 |
2020 |
2,160 |
5.96 |
Apr 30, 2020 |
2019 |
4,240 |
7.79 |
Jun 13, 2019 |
2018 |
8,060 |
10.09 |
Apr 7, 2018 |
2017 |
5,210 |
8.45 |
Jun 20, 2017 |
Historical High Stage/Flow Events (Period of Record - Aug 1915 to Present) - Ranked by Flow | |||
1997 |
10,100 |
13.27 |
Jan 2, 1997 |
1956 |
9,840 |
12.73 |
Dec 23, 1955 |
1951 |
9,260 |
11.55 |
Nov 18, 1950 |
Location Photographs | ||
ESRI™ Locator Map |
Official 7 Day National Weather Service Forecast (CAZ324) |
Today: Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 81 to 93. Southwest winds up to 10 mph. Tonight: Mostly clear. Lows 60 to 68. West winds up to 5 mph shifting to the east after midnight. Tuesday: Mostly sunny. Highs 78 to 90. Southwest winds up to 10 mph. Tuesday Night: Partly cloudy. Lows 58 to 66. Southwest winds up to 5 mph with gusts to around 20 mph in the evening becoming light. Wednesday: Sunny. Highs 78 to 90. Southeast winds up to 5 mph shifting to the southwest in the afternoon. Wednesday Night through Thursday Night: Partly cloudy. Lows 58 to 68. Highs 80 to 92. Friday through Sunday: Mostly clear. Highs 82 to 92. Lows 60 to 68. |
Impacts - E19 Information | |
7.0 Feet | Campgrounds at North Pines and Housekeeping Camp begin to flood. |
9.5 Feet | Substantial road flooding occurs at Sentinel Crossover, Wosky Pond, and Chapel Meadow. Water is approximately one foot deep on the road through Chapel Meadow. |
10.0 Feet | Northside and Southside Drive are impassable to vehicles. Water comes 1.5 feet up the side of the Yosemite Creek Lift Station and 1 to 2 inches above the foundation of pumps that control the Housekeeping Camp Lift Station. Water flows two feet over the "swinging bridge". |
13.27 Feet | Flood of record - January 2, 1997. |
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. |