Red River at Alexandria
Highest listed crest 45.23 ftFlood stage 32.0 ft121 crests since 1872
The Red River at Alexandria crested at major flood stage 10 times among the 121 crests the National Weather Service lists from 1872 to 2024. The highest, 45.23 ft on April 17, 1945, was major flooding, 13.23 feet above flood stage. 1 other gauge on the Red River crested above flood stage within a week of it, 1 at its own highest listed crest.
The gauge
- Highest listed crest
- 45.23 ft
- April 17, 1945; 233,000 cubic feet per second
- Flood stage
- 32.0 ft
- Major flooding from 40.0 ft
- Crests at major
- 10
- 17th of 107 gauges in Louisiana
- Most recent flood crest
- May 20, 2019
- 34.36 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 | 28.0 | 23 | Jun 12, 2024 |
| Flood stage (minor) | 32.0 | 31 | May 20, 2019 |
| Moderate flood stage | 36.0 | 16 | Mar 19, 2016 |
| Major flood stage | 40.0 | 10 | May 12, 1958 |
Every listed crest
121 crests from 1872 to 2024. 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
The 50 highest of 121 listed crests.
| 1 | Apr 17, 1945 | 45.23 | +13.23 | Major |
| 2 | Feb 5, 1932 | 43.65 | +11.65 | Major |
| 3 | May 8, 1927 | 42.35 | +10.35 | Major |
| 4 | May 19, 1953 | 42.05 | +10.05 | Major |
| 5 | Jul 6, 1908 | 41.84 | +9.84 | Major |
| 6 | Jun 4, 1935 | 41.22 | +9.22 | Major |
| 7 | Jun 3, 1930 | 41.20 | +9.20 | Major |
| 8 | May 7, 1957 | 40.70 | +8.70 | Major |
| 9 | May 9, 1942 | 40.65 | +8.65 | Major |
| 10 | May 12, 1958 | 40.18 | +8.18 | Major |
| 11 | Mar 5, 1938 | 39.77 | +7.77 | Moderate |
| 12 | May 20, 1990 | 39.30 | +7.30 | Moderate |
| 13 | May 14, 1944 | 38.51 | +6.51 | Moderate |
| 14 | Mar 19, 2016 | 38.32 | +6.32 | Moderate |
| 15 | Jun 12, 1892 | 38.25 | +6.25 | Moderate |
| 16 | Jun 13, 1992 | 38.25 | +6.25 | Moderate |
| 17 | May 15, 1941 | 38.04 | +6.04 | Moderate |
| 18 | Feb 21, 1950 | 38.00 | +6.00 | Moderate |
| 19 | May 10, 1922 | 37.40 | +5.40 | Moderate |
| 20 | Jun 2, 1920 | 37.15 | +5.15 | Moderate |
| 21 | Jan 2, 1924 | 37.10 | +5.10 | Moderate |
| 22 | Feb 16, 1916 | 36.89 | +4.89 | Moderate |
| 23 | May 19, 1890 | 36.80 | +4.80 | Moderate |
| 24 | Jun 16, 2015 | 36.10 | +4.10 | Moderate |
| 25 | May 17, 1915 | 36.08 | +4.08 | Moderate |
| 26 | Mar 28, 1903 | 36.05 | +4.05 | Moderate |
| 27 | Feb 24, 1946 | 35.93 | +3.93 | Minor |
| 28 | May 8, 1973 | 35.80 | +3.80 | Minor |
| 29 | Jun 17, 1905 | 35.55 | +3.55 | Minor |
| 30 | Mar 13, 2001 | 35.52 | +3.52 | Minor |
| 31 | May 10, 1966 | 35.40 | +3.40 | Minor |
| 32 | May 30, 1884 | 35.25 | +3.25 | Minor |
| 33 | Apr 12, 1894 | 35.15 | +3.15 | Minor |
| 34 | May 10, 1991 | 35.10 | +3.10 | Minor |
| 35 | May 8, 1874 | 34.90 | +2.90 | Minor |
| 36 | Mar 17, 1882 | 34.85 | +2.85 | Minor |
| 37 | Mar 19, 1982 | 34.85 | +2.85 | Minor |
| 38 | Apr 15, 1914 | 34.75 | +2.75 | Minor |
| 39 | Mar 7, 2018 | 34.74 | +2.74 | Minor |
| 40 | Feb 4, 1949 | 34.60 | +2.60 | Minor |
| 41 | May 20, 2019 | 34.36 | +2.36 | Minor |
| 42 | Jan 25, 1885 | 34.30 | +2.30 | Minor |
| 43 | May 2, 1952 | 33.80 | +1.80 | Minor |
| 44 | Jul 7, 1989 | 33.70 | +1.70 | Minor |
| 45 | Apr 22, 1912 | 33.56 | +1.56 | Minor |
| 46 | Apr 29, 1872 | 33.30 | +1.30 | Minor |
| 47 | May 27, 1929 | 33.30 | +1.30 | Minor |
| 48 | May 1, 1972 | 33.30 | +1.30 | Minor |
| 49 | Feb 2, 1937 | 33.02 | +1.02 | Minor |
| 50 | Apr 17, 1876 | 32.80 | +0.80 | Minor |
The worst floods along the Red River
For this gauge's highest crests, the other gauges on the Red River that crested above flood stage within a week.
April 17, 1945: 45.23 ft here, major flooding
- Grand EcoreLA · Apr 10, 1945 · 44.70 ft · Major · its highest
February 5, 1932: 43.65 ft here, major flooding
- Grand EcoreLA · Feb 2, 1932 · 38.90 ft · Moderate
May 8, 1927: 42.35 ft here, major flooding
- Grand EcoreLA · May 7, 1927 · 40.20 ft · Major
Gauges on the Red River
Flood gauges sharing the river's name, linked within 80 miles of one another.
| Red River Lock 1 | LA | 58.33 ft, Mar 21, 2016 | 0 |
| Alexandria this gauge | LA | 45.23 ft, Apr 17, 1945 | 10 |
| Arthur City | OK | 43.20 ft, May 28, 1908 | 8 |
| Coushatta | LA | 39.90 ft, Apr 7, 1945 | 6 |
| Fulton | AR | 37.40 ft, Apr 2, 1945 | 3 |
| Grand Ecore | LA | 44.70 ft, Apr 10, 1945 | 11 |
| Index | AR | 34.40 ft, Feb 23, 1938 | 8 |
| Shreveport | LA | 45.90 ft, Aug 10, 1849 | 37 |
| Spring Bank Ferry | AR | 44.23 ft, Jun 7, 2015 | 1 |
| Dekalb - Pecan Point | TX | 36.00 ft, Feb 15, 1938 | 8 |
Other gauges in Rapides Parish
| Clearwater | 26.72 ft, May 18, 1953 | 3 |
| Glenmora | 21.55 ft, May 19, 1953 | 17 |
Rapides Parish: every hazard · River floods across the country · Louisiana
NOAA National Water Prediction Service, gauge AEXL1, 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.