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| Latitude: 40.48º N | Longitude: 123.89º W | Elevation: 358 Feet | |
| Location: Humboldt County in California | River Group: North Coast | ||
| Issuance Time: | May 20 2022 at 7:04 AM PDT | Next Issuance: | May 21 2022 at 9:00 AM PDT |
| Monitor Stage: 13.0 Feet | Flood Stage: 17.0 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 |
8,260 |
7.21 |
Feb 2, 2021 |
2020 |
9,560 |
7.97 |
Jan 26, 2020 |
2019 |
25,600 |
15.05 |
Feb 27, 2019 |
2018 |
10,100 |
8.24 |
Apr 7, 2018 |
2017 |
26,700 |
15.49 |
Jan 8, 2017 |
| Historical High Stage/Flow Events (Period of Record - Oct 1950 to Present) - Ranked by Flow | |||
1965 |
48,700 |
24.00 |
Dec 22, 1964 |
1995 |
43,700 |
19.72 |
Jan 09, 1995
|
1997 |
37,100 |
18.73 |
Dec 31, 1996 |
| 1986 |
36,900 |
18.17 |
Feb 17, 1986
|
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ106) |
| Today: Sunny. Highs 58 to 73. Tonight: Mostly clear. Lows 37 to 47. Northwest wind around 20 mph in the evening. Saturday: Sunny. Highs 62 to 77. Saturday Night: Partly cloudy. Lows 40 to 50. Sunday: Mostly sunny. Highs 63 to 78. Sunday Night: Partly cloudy. Lows 41 to 51. Monday: Sunny. Highs 65 to 80. Monday Night: Partly cloudy. Lows 43 to 53. Tuesday and Tuesday Night: Mostly clear. Highs 69 to 84. Lows 45 to 55. Wednesday and Wednesday Night: Partly cloudy. Highs 70 to 85. Lows 47 to 57. Thursday: Mostly cloudy in the morning then becoming partly cloudy. Highs 66 to 81. |
| Impacts - E19 Information | |
| 17.0 Feet | Flooding begins in lower portions of Grizzly Creek State Park and along River Bar Road. |
| 18.0 Feet | Minor flooding of Highway 36 near Grizzly Creek State Park and in lower portions of the State Park itself. Moderate flooding of River Bar Road in the Starvation Flats area. |
| 19.0 Feet | Flooding of Highway 36 near Grizzly Creek State Park and along River Bar Road in the Starvation Flats area. Water level at the State Park reaches the parking lot. |
| 20.0 Feet | Flooding of Highway 36, especially east of Carlotta and near Grizzly Creek State Park. Portions of River Bar Road in the Starvation Flats area are likely to be impassable. In the State Park water may reach near the office. |
| 21.0 Feet | Flooding of Highway 36 east of Carlotta and near the Grizzly Creek Bridge due to water over the road in numerous locations. Portions of River Bar Road in Starvation Flats will likely be impassable. Water level in Grizzly Creek State Park will approach Highway 36. |
| 23.0 Feet | Extensive, severe flooding with closure of Highway 36 east of Carlotta to near the Grizzly Creek Bridge. River Bar Road in the Starvation Flats area will be impassable. |
| 24.0 Feet | Extensive, severe, near record flooding from Bridgeville downstream to the mouth including portions of US Highway 101. All persons near the river should be prepared to take appropriate actions to protect life and property. |
| 25.0 Feet | Extensive, severe, record flooding from Bridgeville downstream to the mouth including portions of US Highway 101. All persons near the river should be prepared to take appropriate actions to protect life and property. |
| 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 Eureka 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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