South Fork Eel River near Miranda
Highest listed crest 46.00 ftFlood stage 33.0 ft45 crests since 1941
The South Fork Eel River near Miranda crested at major flood stage 2 times among the 45 crests the National Weather Service lists from 1941 to 2025. The highest, 46.00 ft on December 22, 1964, was major flooding, 13.00 feet above flood stage.
The gauge
- Highest listed crest
- 46.00 ft
- December 22, 1964; 199,000 cubic feet per second
- Flood stage
- 33.0 ft
- Major flooding from 42.0 ft
- Crests at major
- 2
- 24th of 106 gauges in California
- Most recent flood crest
- January 1, 1997
- 33.64 ft, minor flooding
Flood stages
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
| Action stage | 27.0 | 16 | Dec 21, 2025 |
| Flood stage (minor) | 33.0 | 5 | Jan 1, 1997 |
| Moderate flood stage | 38.0 | 1 | Feb 17, 1986 |
| Major flood stage | 42.0 | 2 | Dec 22, 1964 |
Every listed crest
45 crests from 1941 to 2025. Filled: at or above flood stage. Hover a crest for its date and stage.
Crests at or above flood stage, by decade
- These are the crests the local National Weather Service office lists for the gauge: the highest on record and recent crests. Lesser floods between them may be missing, so counts by decade are a floor.
- Categories use today's flood stages. Levees, dams and channel changes since a crest can make old and new stages not directly comparable.
Highest crests
| 1 | Dec 22, 1964 | 46.00 | +13.00 | Major |
| 2 | Dec 22, 1955 | 42.70 | +9.70 | Major |
| 3 | Feb 17, 1986 | 38.29 | +5.29 | Moderate |
| 4 | Dec 19, 1981 | 34.79 | +1.79 | Minor |
| 5 | Feb 8, 1960 | 34.61 | +1.61 | Minor |
| 6 | Jan 16, 1974 | 34.57 | +1.57 | Minor |
| 7 | Jan 1, 1997 | 33.64 | +0.64 | Minor |
| 8 | Mar 30, 1974 | 33.39 | +0.39 | Minor |
| 9 | Dec 21, 2025 | 32.99 | −0.01 | Action |
| 10 | Jan 4, 1966 | 32.90 | −0.10 | Action |
| 11 | Jan 11, 2017 | 32.47 | −0.53 | Action |
| 12 | Jan 21, 1993 | 32.36 | −0.64 | Action |
| 13 | Jan 9, 1995 | 31.29 | −1.71 | Action |
| 14 | Feb 27, 2019 | 29.99 | −3.01 | Action |
| 15 | Mar 18, 1975 | 29.84 | −3.16 | Action |
| 16 | Dec 3, 1970 | 29.16 | −3.84 | Action |
| 17 | Jan 26, 1983 | 28.43 | −4.57 | Action |
| 18 | Jan 13, 1995 | 28.40 | −4.60 | Action |
| 19 | Dec 30, 2022 | 28.11 | −4.89 | Action |
| 20 | Jan 23, 1970 | 27.95 | −5.05 | Action |
| 21 | Nov 22, 2024 | 27.95 | −5.05 | Action |
| 22 | Dec 27, 1945 | 27.73 | −5.27 | Action |
| 23 | Dec 16, 1982 | 27.30 | −5.70 | Action |
| 24 | Jan 17, 2016 | 27.09 | −5.91 | Action |
| 25 | Dec 2, 2012 | 26.99 | −6.01 | Below flood stage |
| 26 | Jan 21, 1943 | 26.95 | −6.05 | Below flood stage |
| 27 | Dec 18, 1941 | 26.30 | −6.70 | Below flood stage |
| 28 | Jan 17, 1954 | 26.27 | −6.73 | Below flood stage |
| 29 | Feb 16, 1982 | 25.31 | −7.69 | Below flood stage |
| 30 | Jan 16, 1971 | 25.27 | −7.73 | Below flood stage |
| 31 | Jan 31, 1963 | 25.20 | −7.80 | Below flood stage |
| 32 | Jan 31, 1969 | 24.79 | −8.21 | Below flood stage |
| 33 | Jan 20, 1964 | 24.00 | −9.00 | Below flood stage |
| 34 | Mar 14, 2023 | 23.91 | −9.09 | Below flood stage |
| 35 | Feb 14, 2019 | 23.89 | −9.11 | Below flood stage |
| 36 | Jan 14, 2024 | 23.24 | −9.76 | Below flood stage |
| 37 | Feb 7, 2015 | 23.14 | −9.86 | Below flood stage |
| 38 | Jan 21, 2012 | 22.28 | −10.72 | Below flood stage |
| 39 | Dec 29, 2010 | 21.17 | −11.83 | Below flood stage |
| 40 | Jan 26, 2010 | 19.42 | −13.58 | Below flood stage |
| 41 | Mar 29, 2014 | 18.78 | −14.22 | Below flood stage |
| 42 | Dec 12, 2014 | 18.75 | −14.25 | Below flood stage |
| 43 | Oct 24, 2021 | 18.07 | −14.93 | Below flood stage |
| 44 | May 5, 2009 | 16.11 | −16.89 | Below flood stage |
| 45 | Jan 26, 2020 | 14.93 | −18.07 | Below flood stage |
Other gauges in Humboldt County
| Fernbridge | 29.50 ft, Dec 23, 1964 | 9 |
| Fort Seward | 82.60 ft, Dec 22, 1964 | 0 |
| Scotia | 72.00 ft, Dec 23, 1964 | 1 |
| Orleans | 50.25 ft, Dec 22, 1964 | 1 |
| Arcata | 32.70 ft, Dec 22, 1964 | 2 |
| Hoopa | 57.00 ft, Dec 22, 1964 | 1 |
| Bridgeville | 24.00 ft, Dec 22, 1964 | 2 |
Humboldt County: every hazard · River floods across the country · California
NOAA National Water Prediction Service, gauge MRNC1, retrieved October 30, 2026. Stages in feet on the gauge's own datum, not elevation. Crests are as the National Weather Service lists them; preliminary values may be revised.