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| Latitude: 34.57º N | Longitude: 117.32º W | Elevation: 2643 Feet | |
| Location: San Bernardino County in California | River Group: Southern California | ||
| Issuance Time: | May 18 2021 at 8:10 AM PDT | Next Issuance: | May 19 2021 at 9:00 AM PDT |
| Monitor Stage: N/A | Flood Stage: 16.0 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* |
1,670 |
12.03 |
Mar 12, 2020 |
2019* |
12,100 |
17.45 |
Feb 14, 2019 |
2018* |
46 |
8.91 |
Jan 9, 2018 |
2017* |
1,920 |
13.23 |
Jan 23, 2017 |
2016* |
196 |
9.84 |
Jan 7, 2016 |
| Historical High Stage/Flow Events (Period of Record - Oct 1930 to Present) | |||
1938* |
70,600 |
33.70 |
Mar 02, 1938 |
1969* |
34,500 |
12.80 |
Feb 25, 1969
|
1965* |
32,800 |
14.16 |
Dec 29, 1965 |
| 1943* |
32,000 |
13.00 |
Jan 23, 1943
|
| * Discharge affected to unknown degree by regulation or diversion | |||
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ060) |
| Today: Mostly sunny. Warmer. Highs 89 to 94. Areas of winds west 15 to 20 mph with gusts to 30 mph. Tonight: Mostly clear. Lows 52 to 60. Areas of winds west 15 to 20 mph. Gusts to 35 mph and becoming 30 mph overnight. Wednesday: Mostly sunny. Highs 86 to 96. Areas of winds west 15 to 25 mph. Gusts to 35 mph and becoming 40 mph in the afternoon. Wednesday Night: Mostly clear. Lows 48 to 55. Areas of winds southwest 15 to 25 mph. Gusts to 40 mph and becoming 35 mph overnight. Thursday: Partly cloudy in the morning and becoming sunny. Highs 73 to 83. Areas of winds west 15 to 25 mph. Gusts to 30 mph and Becoming 40 mph in the afternoon. Thursday Night: Mostly clear. Breezy. Lows 42 to 47. Friday: Mostly sunny. Highs 66 to 73. Friday Night: Mostly clear. Lows 41 to 46. Saturday: Mostly sunny. Highs 71 to 78. Saturday Night: Mostly clear. Lows 44 to 50. Sunday: Mostly sunny. Warmer. Highs 78 to 85. Sunday Night: Clear. Lows 49 to 54. Monday: Mostly sunny. Highs 85 to 91. |
| Impacts - E19 Information | |
| 16.0 Feet | Significant flows reach farming areas north of Victorville in Oro Grande with minor flooding of farm land in and adjacent to the river bed. Some local erosion to levees in Hesperia and Victorville possible. Rock Springs Road overtopped and closed to traffic in Hesperia. |
| 18.0 Feet | Signficant flows reach Helendale and points to the north with farm lands in the river bed and adjacent areas north of Victorville inundated. Rock Springs Road in Hesperia in danger of washing out. Some erosion of levees in Victorville, Hesperia, and Helendale. |
| 19.0 Feet | Significant flows along the entire reach of the river with flooding of adjacent farm lands north of Victorville. Levees are threatened in more densely populated areas of Hesperia, Victorville, and Helendale with overtopping possible in areas where vegetation or debris chokes the channel. |
| 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 Diego 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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