CNRFC - Hydrology - Observed River/Reservoir Conditions

REDWOOD CREEK - ORICK (ORIC1)

Latitude: 41.30º N	Longitude: 124.05º W	Elevation: 5 Feet
Location: Humboldt County in California		Bulletin Group: North Coast		River Group: North Coast

Action/Monitor: 26.0 Feet

Minor Flood: 32.0 Feet

Moderate Flood: 35.0 Feet

Major Flood: 37.0 Feet

Plot Type:

Observed Data Credit
	Raw streamflow data is provided by the US Geological Survey (USGS). View US Geological Survey (USGS) Data for this station location.

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2024	42,700	30.06	Jan 13, 2024
2023	19,600	23.23	Dec 31, 2022
2022	7,890	18.12	Jan 4, 2022
2021	8,710	18.40	Feb 15, 2021
2020	7,820	18.09	Jan 26, 2020
Historical High Stage/Flow Events (Period of Record - Oct 1953 to Present)* - Ranked by Flow
1965	50,500**	24.00	Dec 22, 1964
1975	50,200	23.82	Mar 18, 1975
1956	50,000**	23.95	Dec 22, 1955
1953	50,000**	23.95	Jan 18, 1953
1972	49,700	23.67	Mar 3, 1972
* Most recent continuous record back to Oct 1953 with segmented periods back to Sep 1911
** Old datum. The difference is -0.44 ft and must be applied to data to convert to new datum.

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Flood Impacts
38.0 Feet	The river level will be overtopping the levee protecting the town of Orick and adjacent areas. The entire delta area from Prairie Creek downstream to the mouth will be innundated. Travel through the area will be severely restricted with numerous road closures, including US Highway 101. All persons in the area should take appropriate action to protect life and property, and move to higher ground as necessary.
37.0 Feet	The river level is at the top of the levee protecting the town of Orick and adjacent areas. Many roads in the delta area may be flooded and impassable including US Highway 101. All persons in the area should take appropriate action and move to higher ground if necessary. High tides and strong onshore winds will amplify effects.
36.0 Feet	The river is within 1 foot of top of levee. Flooding of some roads in the Orick area is likely. Persons living or working in areas protected by the levee should be prepared to take appropriate action and move to higher ground if necessary. High tides and strong, onshore winds amplify effects.
35.0 Feet	The river is within 2 feet of the top of the levee. Flooding of roads in the Orick area is possible. Persons living or working in areas protected by the levee should be prepared to take appropriate action and move to higher ground if necessary. High tides and strong, onshore winds amplify effects.

Official 7 Day National Weather Service Forecast (CAZ103)

Today: Mostly cloudy. Patchy fog in the morning. Highs 53 to 63. Northwest wind 5 to 15 mph.

Tonight: Mostly cloudy. Patchy fog overnight. Lows 41 to 51. Northwest wind 5 to 15 mph.

Wednesday: Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs 54 to 64. Northwest wind 5 to 15 mph.

Wednesday Night: Mostly cloudy. Lows 40 to 50. North wind around 15 mph.

Thursday: Mostly cloudy. Highs 55 to 65. North wind around 15 mph.

Thursday Night through Friday Night: Mostly cloudy. Lows 41 to 51. Highs 55 to 67.

Saturday: Mostly cloudy. Slight chance of rain. Highs 53 to 63.

Saturday Night: Mostly cloudy. Lows 41 to 51.

Sunday through Monday: Partly cloudy. Highs 54 to 67. Lows 41 to 51.

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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