Major Flood
42 ft
Current Water Level
Gage Height
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Streamflow
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Last Reading
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FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Moderate Flood
38 ft
Minor Flood
33 ft
Action Stage
27 ft
What Floods at Each Level
47 ft
Extensive and severe flooding of all areas along the river. Severe damage to roads, bridges and structures can be expected. US Highway 101 and Highway 254 (Avenue of the Giants) will likely be closed. All persons in the vicinity of the river should take appropriate actions to protect life and property.
45 ft
Severe flooding of many communities and roads along the river can be expected. Numerous road closures are likely, possibly including US Highway 101 and Highway 254 (Avenue of the Giants). All persons in the vicinity of the river should take appropriate actions to protect life and property.
42 ft
Extensive and severe flooding of many portions of the Avenue of the Giants, especially areas in the vicinity of Sylvandale, Myers Flat, Weott and Phillipsville. Expect numerous road closures in these areas.
38 ft
Considerable flooding of portions of the Avenue of the Giants (Highway 254) in the vicinity of Sylvandale, Myers Flat and Weott, with numerous road closures expected. Minor flooding will begin along Phillipsville Road and adjacent low lying areas.
35 ft
Considerable flooding of portions of Avenue of the Giants in the vicinity of Sylvandale, Myers Flat and Weott is likely. Expect closure Of Avenue of the Giants (Highway 254) in numerous locations.
33 ft
Flooding of portions of the Avenue of the Giants is likely in the vicinity of Sylvandale, and the Myers Flat and Redwood Giants Trailer Park. Flooding is also possible near Weott.
30 ft
Flooding of portions of the Avenue of the Giants may occur, especially in the vicinity of Sylvandale and the Myers Flat and Redwood Giants Trailer Park.
27 ft
Flooding of portions of the Avenue of the Giants (Highway 254) is possible near Sylvandale.
Impact statements from the National Weather Service, describing what typically happens at each water level.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Dec 21, 1964 | 46 ft | 199,000 cfs |
| Dec 21, 1955 | 42.7 ft | 173,000 cfs |
| Feb 16, 1986 | 38.29 ft | 123,000 cfs |
About This Gauge
USGS Site
NWS LID
MRNC1
River
South Fork Eel River
County
Humboldt, CA
Coordinates
40.1818°N, 123.7761°W
Get Flood Alerts for South Fork Eel River
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of South Fork Eel River near Miranda?
The South Fork Eel River near Miranda gauge is maintained by USGS (site 11476500) and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for South Fork Eel River near Miranda?
The NWS-defined flood stage for South Fork Eel River near Miranda is 33 feet. Action stage begins at 27 feet. Moderate flooding starts at 38 feet, and major flooding at 42 feet.
How do I get alerts when South Fork Eel River rises?
Download StormCast free on Google Play, go to River Gauges, and add South Fork Eel River near Miranda to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category.
Where is the South Fork Eel River near Miranda gauge located?
The gauge is located in Humboldt County, California at coordinates 40.1818°N, 123.7761°W. USGS site number: 11476500. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Resources
Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey