Roanoke River at Roanoke
Highest listed crest 23.35 ftFlood stage 10.0 ft107 crests since 1902
The Roanoke River at Roanoke crested at major flood stage 7 times among the 107 crests the National Weather Service lists from 1902 to 2025. The highest, 23.35 ft on November 4, 1985, was major flooding, 13.35 feet above flood stage. 6 other gauges on the Roanoke River crested above flood stage within a week of it, 1 at its own highest listed crest.
The gauge
- Highest listed crest
- 23.35 ft
- November 4, 1985; 32,300 cubic feet per second
- Flood stage
- 10.0 ft
- Major flooding from 16.0 ft
- Crests at major
- 7
- 26th of 242 gauges in Virginia
- Most recent flood crest
- February 16, 2025
- 14.26 ft, moderate flooding
Flood stages
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
| Action stage | 6.0 | 48 | Jan 10, 2024 |
| Flood stage (minor) | 10.0 | 17 | Jun 18, 2020 |
| Moderate flood stage | 12.0 | 20 | Feb 16, 2025 |
| Major flood stage | 16.0 | 7 | Oct 11, 2018 |
Every listed crest
107 crests from 1902 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.
- 6 crests measured on an earlier gauge datum are left out: 15.00 ft on May 22, 1901; 13.20 ft on Nov 1, 1921; 10.50 ft on Sep 29, 1924; 11.50 ft on Oct 2, 1929; 13.10 ft on Oct 17, 1932; 11.70 ft on Jan 23, 1935.
Highest crests
The 50 highest of 107 listed crests.
| 1 | Nov 4, 1985 | 23.35 | +13.35 | Major |
| 2 | Jun 21, 1972 | 19.61 | +9.61 | Major |
| 3 | Apr 27, 1978 | 18.95 | +8.95 | Major |
| 4 | Aug 14, 1940 | 18.25 | +8.25 | Major |
| 5 | Apr 22, 1992 | 18.09 | +8.09 | Major |
| 6 | Sep 28, 2004 | 17.82 | +7.82 | Major |
| 7 | Oct 11, 2018 | 16.64 | +6.64 | Major |
| 8 | May 21, 2020 | 15.89 | +5.89 | Moderate |
| 9 | Feb 23, 2003 | 15.57 | +5.57 | Moderate |
| 10 | Sep 30, 2015 | 14.62 | +4.62 | Moderate |
| 11 | Jul 4, 2013 | 14.38 | +4.38 | Moderate |
| 12 | Feb 16, 2025 | 14.26 | +4.26 | Moderate |
| 13 | Nov 12, 2020 | 14.07 | +4.07 | Moderate |
| 14 | Sep 6, 1996 | 13.90 | +3.90 | Moderate |
| 15 | Sep 18, 1945 | 13.70 | +3.70 | Moderate |
| 16 | Dec 4, 1948 | 13.68 | +3.68 | Moderate |
| 17 | Apr 25, 1987 | 13.56 | +3.56 | Moderate |
| 18 | Feb 25, 1902 | 13.20 | +3.20 | Moderate |
| 19 | Sep 28, 2024 | 13.15 | +3.15 | Moderate |
| 20 | Mar 21, 1998 | 13.01 | +3.01 | Moderate |
| 21 | Jul 12, 1905 | 12.80 | +2.80 | Moderate |
| 22 | Jun 27, 2006 | 12.80 | +2.80 | Moderate |
| 23 | Sep 8, 2004 | 12.72 | +2.72 | Moderate |
| 24 | Apr 10, 1983 | 12.53 | +2.53 | Moderate |
| 25 | Jan 19, 1996 | 12.52 | +2.52 | Moderate |
| 26 | Jan 31, 2013 | 12.44 | +2.44 | Moderate |
| 27 | Feb 4, 1998 | 12.10 | +2.10 | Moderate |
| 28 | Jun 18, 2020 | 11.91 | +1.91 | Minor |
| 29 | Mar 24, 1993 | 11.80 | +1.80 | Minor |
| 30 | Apr 13, 2020 | 11.74 | +1.74 | Minor |
| 31 | Jan 15, 1995 | 11.66 | +1.66 | Minor |
| 32 | Sep 23, 1989 | 11.63 | +1.63 | Minor |
| 33 | Sep 22, 1979 | 11.62 | +1.62 | Minor |
| 34 | Sep 17, 2018 | 11.41 | +1.41 | Minor |
| 35 | Aug 18, 1985 | 11.32 | +1.32 | Minor |
| 36 | Mar 4, 1993 | 11.00 | +1.00 | Minor |
| 37 | Oct 19, 1937 | 10.84 | +0.84 | Minor |
| 38 | Jan 12, 1908 | 10.60 | +0.60 | Minor |
| 39 | Jan 23, 2017 | 10.58 | +0.58 | Minor |
| 40 | Nov 12, 2009 | 10.33 | +0.33 | Minor |
| 41 | Jun 28, 1995 | 10.30 | +0.30 | Minor |
| 42 | Feb 17, 1998 | 10.30 | +0.30 | Minor |
| 43 | Feb 7, 2020 | 10.03 | +0.03 | Minor |
| 44 | Dec 5, 1914 | 10.00 | 0.00 | Minor |
| 45 | Dec 5, 1993 | 9.94 | −0.06 | Action |
| 46 | Oct 19, 1968 | 9.83 | −0.17 | Action |
| 47 | Apr 14, 1980 | 9.79 | −0.21 | Action |
| 48 | Apr 11, 2003 | 9.78 | −0.22 | Action |
| 49 | Aug 19, 1939 | 9.67 | −0.33 | Action |
| 50 | Feb 24, 2019 | 9.52 | −0.48 | Action |
The worst floods along the Roanoke River
For this gauge's highest crests, the other gauges on the Roanoke River that crested above flood stage within a week.
November 4, 1985: 23.35 ft here, major flooding
June 21, 1972: 19.61 ft here, major flooding
April 27, 1978: 18.95 ft here, major flooding
Gauges on the Roanoke River
Flood gauges sharing the river's name, linked within 80 miles of one another.
| Altavista | VA | 40.08 ft, Aug 15, 1940 | 8 |
| Brookneal | VA | 39.80 ft, Sep 9, 1987 | 18 |
| Glenvar | VA | 17.73 ft, Apr 21, 1992 | 5 |
| Lafayette | VA | 15.60 ft, Jun 21, 1972 | 3 |
| Niagara | VA | 25.30 ft, Nov 4, 1985 | 4 |
| Randolph | VA | 41.60 ft, Aug 16, 1940 | 3 |
| Roanoke this gauge | VA | 23.35 ft, Nov 4, 1985 | 7 |
| Roanoke Rapids | NC | 39.00 ft, Aug 18, 1940 | 8 |
| Smith Mountain Lake | VA | 799.79 ft, Apr 27, 1978 | 3 |
| Williamston | NC | 20.50 ft, Aug 22, 1940 | 5 |
| Scotland Neck | NC | 37.05 ft, Sep 23, 1945 | 3 |
Other gauges in Roanoke city
| Forest Park Elementary in Roanoke | 3.24 ft, Aug 21, 2025 | 0 |
| Mudlick Creek in Roanoke | 4.30 ft, Aug 22, 2025 | 0 |
| Fishburn Park in Roanoke | 2.98 ft, Feb 15, 2025 | 0 |
| Strauss Park | 7.47 ft, Aug 22, 2025 | 0 |
Roanoke city: every hazard · River floods across the country · Virginia
NOAA National Water Prediction Service, gauge RONV2, 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.