N. F. Roanoke River near Ellett

Highest listed crest 15.16 ftFlood stage 14.0 ft2 crests since 2024

The N. F. Roanoke River near Ellett crested above flood stage 1 time among the 2 crests the National Weather Service lists from 2024 to 2025. The highest, 15.16 ft on February 16, 2025, was minor flooding, 1.16 feet above flood stage.

The gauge

Highest listed crest
15.16 ft
February 16, 2025
Flood stage
14.0 ft
Major flooding from 18.0 ft
Crests at major
0
1 above flood stage
Most recent flood crest
February 16, 2025
15.16 ft, minor flooding
Location
Montgomery County
Near Christiansburg (4.3 mi), Blacksburg (5.1 mi), Radford (12.3 mi)
Identifiers
NWS NROV2
No USGS station

Flood stages

The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.

Flood categories, N. F. Roanoke River near Ellett
Action stage12.00—The level at which the NWS or its partners begin to take action
Flood stage (minor)14.01Feb 16, 2025Minimal or no property damage, but possibly some public threat
Moderate flood stage16.00—Some inundation of structures and roads near the stream
Major flood stage18.00—Extensive inundation of structures and roads

Every listed crest

2 crests from 2024 to 2025. Filled: at or above flood stage. Hover a crest for its date and stage.

Listed crests at the N. F. Roanoke River near Ellett, 2024 to 2025 1012141618ft Flood stage 14.0 ftMajor 18.0 ft Sep 28, 2024: 10.28 ft, below flood stageFeb 16, 2025: 15.16 ft, minor flooding Highest, 15.16 ft, Feb 16, 2025 20252030
  1. 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.
  2. 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

Highest listed crests, N. F. Roanoke River near Ellett
1Feb 16, 202515.16+1.16Minor—
2Sep 28, 202410.28−3.72Below flood stage—

Other gauges in Montgomery County

Flood gauges in Montgomery County
Graysontown8.013.40 ft, Jun 21, 19724
Lafayette8.015.60 ft, Jun 21, 19723
Shawsville5.011.12 ft, Jun 21, 19724

Montgomery County: every hazard · River floods across the country · Virginia

NOAA National Water Prediction Service, gauge NROV2, 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.