CNRFC - Hydrology - River Guidance - Graphical RVF

Location:

EEL RIVER - FORT SEWARD (FTSC1)

Latitude: 40.22º N	Longitude: 123.63º W	Elevation: 217 Feet
Location: Humboldt County in California		Bulletin Group: North Coast		River Group: North Coast

Issuance Time:

Sep 21 2023 at 7:53 AM PDT

Next Issuance:

Sep 22 2023 at 9:00 AM PDT

Monitor Stage: 55.0 Feet

Flood Stage: N/A

Plot Type:

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

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2022*	50,100	26.93	Oct 24, 2021
2021*	17,000	18.07	Feb 2, 2021
2020*	32,000	22.62	Jan 26, 2020
2019*	187,000	47.75	Feb 27, 2019
2018*	68,900	30.69	Apr 7, 2018
Historical High Stage/Flow Events (Period of Record - Sept 1955 to Present) - Ranked by Flow
1965*	561,000	82.60	Dec 22, 1964
1956*	376,000	72.50	Dec 22, 1955
1986*	306,000	59.27	Feb 17, 1986
1995*	287,000	57.34	Jan 09, 1995
1974*	281,000	56.75	Jan 16, 1974
1997*	240,000	52.86	Jan 01, 1997
* Discharge affected to unknown degree by regulation or diversion

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Impacts - E19 Information
78.0 Feet	Minor flooding possible in low-lying areas north of the railroad tracks in Alderpoint and Fort Seward and around the Dobbyns Creek confluence.
82.0 Feet	Flooding probable in low-lying areas north of the railroad tracks in Alderpoint and Fort Seward and around the Dobbyns Creek confluence.
83.0 Feet	Considerable flooding of low-lying areas north of the railroad tracks in Alderpoint and Fort Seward and around the Dobbyns Creek confluence. This forecast exceeds record river levels.

Official 7 Day National Weather Service Forecast (CAZ106)

Today: Sunny, haze. Highs 70 to 85.

Tonight: Mostly clear. Haze. Lows 44 to 54.

Friday: Sunny. Haze through the day. Highs 69 to 84.

Friday Night: Partly cloudy. Haze. Lows 42 to 52.

Saturday: Mostly sunny. Highs 66 to 81.

Saturday Night: Mostly cloudy. Slight chance of rain. Lows 46 to 56.

Sunday and Sunday Night: Mostly cloudy. Chance of rain. Highs 60 to 75. Lows 48 to 58.

Monday: Rain showers likely. Highs 56 to 71.

Monday Night: Rain showers. Lows 45 to 55.

Tuesday: Mostly cloudy. Patchy valley fog. Chance of rain showers. Highs 61 to 76.

Tuesday Night and Wednesday: Partly cloudy. Slight chance of rain. Lows 41 to 51. Highs 64 to 79.

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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Verification - Historical Graphical RVF
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