The Tangipahoa River at Robert crested at major flood stage 13 times among the 114 crests the National Weather Service lists from 1921 to 2026. The highest, 27.33 ft on August 13, 2016, was major flooding, 12.33 feet above flood stage. 3 other gauges on the Tangipahoa River crested above flood stage within a week of it, 2 at their own highest listed crest.
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
Flood categories, Tangipahoa River at Robert
Action stage
13.0
6
Mar 26, 1976
The level at which the NWS or its partners begin to take action
Flood stage (minor)
15.0
50
May 9, 2025
Minimal or no property damage, but possibly some public threat
Moderate flood stage
18.0
40
Jun 18, 2026
Some inundation of structures and roads near the stream
Major flood stage
21.0
13
Aug 31, 2021
Extensive inundation of structures and roads
03
Every listed crest
114 crests from 1921 to 2026. 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.
04
Highest crests
The 50 highest of 114 listed crests.
Highest listed crests, Tangipahoa River at Robert
1
Aug 13, 2016
27.33
+12.33
Major
120,000
2
Mar 14, 1921
27.10
+12.10
Major
—
3
Apr 7, 1983
25.87
+10.87
Major
85,000
4
Mar 12, 2016
25.52
+10.52
Major
83,536
5
Sep 1, 2012
23.95
+8.95
Major
32,500
6
May 3, 1953
23.13
+8.13
Major
50,500
7
Aug 31, 2021
23.12
+8.12
Major
—
8
Jan 22, 1993
22.43
+7.43
Major
37,800
9
May 23, 1974
21.76
+6.76
Major
39,500
10
Apr 19, 1973
21.55
+6.55
Major
37,900
11
Jan 27, 1990
21.46
+6.46
Major
36,200
12
Feb 22, 1961
21.28
+6.28
Major
38,200
13
Mar 31, 1980
21.19
+6.19
Major
35,300
14
Apr 22, 1977
20.95
+5.95
Moderate
33,600
15
Mar 22, 1943
20.87
+5.87
Moderate
35,500
16
Jul 1, 2003
20.42
+5.42
Moderate
23,500
17
Jan 30, 1994
20.32
+5.32
Moderate
22,900
18
Jan 11, 2013
20.31
+5.31
Moderate
22,800
19
Mar 30, 2009
20.23
+5.23
Moderate
22,400
20
Dec 29, 2018
20.19
+5.19
Moderate
19,600
21
Feb 14, 1966
20.11
+5.11
Moderate
30,800
22
Nov 14, 1961
20.02
+5.02
Moderate
30,100
23
Apr 12, 1995
19.92
+4.92
Moderate
20,800
24
Apr 23, 1979
19.90
+4.90
Moderate
26,300
25
Apr 15, 1967
19.68
+4.68
Moderate
28,100
26
May 4, 1949
19.60
+4.60
Moderate
27,700
27
Sep 29, 2002
19.55
+4.55
Moderate
18,600
28
Jun 8, 2021
19.47
+4.47
Moderate
—
29
Apr 16, 2021
19.32
+4.32
Moderate
—
30
Feb 2, 1988
19.19
+4.19
Moderate
21,400
31
Nov 27, 1948
19.14
+4.14
Moderate
24,600
32
Feb 28, 1987
19.08
+4.08
Moderate
20,800
33
Jan 8, 1998
19.04
+4.04
Moderate
16,200
34
Feb 26, 1997
18.99
+3.99
Moderate
13,700
35
Mar 6, 1948
18.95
+3.95
Moderate
24,000
36
Aug 27, 1992
18.75
+3.75
Moderate
17,700
37
Dec 7, 1971
18.62
+3.62
Moderate
18,400
38
May 17, 2004
18.62
+3.62
Moderate
14,600
39
Dec 5, 1982
18.60
+3.60
Moderate
18,400
40
Mar 11, 2011
18.51
+3.51
Moderate
13,400
41
Jan 1, 2007
18.48
+3.48
Moderate
11,700
42
Jun 18, 2026
18.42
+3.42
Moderate
—
43
Dec 19, 2009
18.38
+3.38
Moderate
12,700
44
May 11, 2026
18.38
+3.38
Moderate
—
45
Mar 5, 2001
18.35
+3.35
Moderate
13,700
46
May 13, 2019
18.30
+3.30
Moderate
11,214
47
Jan 26, 2024
18.20
+3.20
Moderate
—
48
Mar 15, 1999
18.16
+3.16
Moderate
13,500
49
May 11, 1991
18.11
+3.11
Moderate
14,700
50
Sep 17, 1971
18.05
+3.05
Moderate
18,500
05
The worst floods along the Tangipahoa River
For this gauge's highest crests, the other gauges on the Tangipahoa River that crested above flood stage within a week.
August 13, 2016: 27.33 ft here, major flooding
KentwoodLA · Aug 12, 2016 · 18.35 ft · Major · its highest
AmiteLA · Aug 12, 2016 · 29.28 ft · Moderate · its highest
NOAA National Water Prediction Service, gauge ROBL1, 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.