National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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EEL RIVER - FORT SEWARD (FTSC1)
Latitude: 40.22º NLongitude: 123.63º WElevation: 217 Feet
Location: Humboldt County in CaliforniaRiver Group: North Coast
Monitor Stage: 55.0 FeetFlood Stage: 70.0 Feet

Observed Data Credit
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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
2025*
111,000
36.72
Feb 4, 2025
2024*
69,200
29.71
Jan 14, 2024
2023*
119,000
38.84
Dec 31, 2022
2022*
50,100
26.93
Oct 24, 2021
2021*
17,000
18.07
Feb 2, 2021
 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
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ106)
Today: Mostly cloudy. Slight chance of drizzle and patchy valley fog in the morning. Slight chance of showers and thunderstorms in the afternoon. Highs 59 to 74.

Tonight: Mostly cloudy. Patchy valley fog overnight. Lows 43 to 53.

Sunday: Mostly cloudy. Patchy valley fog in the morning. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 75.

Sunday Night: Mostly cloudy. Patchy valley fog. Chance of rain showers and slight chance of thunderstorms. Lows 44 to 54.

Monday: Patchy valley fog. Rain showers likely and slight chance of thunderstorms. Highs 50 to 64.

Monday Night: Mostly cloudy. Patchy valley fog. Chance of rain showers. Lows 43 to 53.

Tuesday: Mostly cloudy in the morning then becoming partly cloudy. Patchy valley fog. Highs 59 to 74.

Tuesday Night and Wednesday: Partly cloudy. Patchy valley fog. Lows 43 to 53. Highs 65 to 80.

Wednesday Night: Mostly clear. Patchy valley fog. Lows 44 to 54.

Thursday: Partly cloudy. Patchy valley fog. Highs 67 to 82.

Thursday Night and Friday: Partly cloudy. Lows 44 to 54. Highs 67 to 82.
Flood Impacts
83.0 FeetConsiderable 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.
80.0 FeetFlooding is probable in low lying areas north of the railroad tracks in alderpoint and fort seward, and around the dobbyns creek confluence.
78.0 FeetMinor flooding is possible in low lying areas north of the railroad tracks in Alderpoint and Fort Seward, and around the Dobbyns Creek confluence.
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.