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

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SOUTH FORK HUMBOLDT RIVER - ABOVE TENMILE CREEK (SFHN2)
Latitude: 40.63º NLongitude: 115.73º WElevation: 5275 FeetForecast Type: Unofficial Location
Location: Elko County in NevadaBulletin Group: HumboldtRiver Group: Humboldt
Issuance Time: Feb 18 2026 at 2:26 PM PSTNext Issuance: Feb 19 2026 at 9:00 AM PST
Action/Monitor: 9.0 FeetMinor Flood: 9.5 FeetModerate Flood: 10.0 FeetMajor Flood: 10.5 Feet

Please Note:
1) Each individual timeseries plotted on the graphical river forecast can be toggled on and off by clicking the legend entry above. If the "Observed (Raw Data)" contains bad data and is toggled off, the plot will scale to the remaining timeseries.

2) At extremely low river flows, the "Observed (Raw Data)" may show readings below the lower end of the available rating table, while the "Observed (Simulated)" will only show values at the bottom of the rating table, creating a potential discrepancy between the two readings.
Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View US Geological Survey (USGS) Data for this station location.

Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.
Location Photographs
ESRI™ Locator Map
Flood Impacts
10.5 FeetMajor flooding occurs. This is about 3450 cfs.
10.0 FeetModerate flooding occurs. This is about 2650 cfs.
9.5 FeetMinor flooding occurs. This is about 2040 cfs.
9.0 FeetMonitoring stage occurs. This is about 1600 cfs.
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 Elko 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.