The Frenchman Creek at Culbertson crested at major flood stage 1 time among the 96 crests the National Weather Service lists from 1914 to 2025. The highest, 14.80 ft on May 31, 1935, was major flooding, 6.80 feet above flood stage.
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
Flood categories, Frenchman Creek at Culbertson
Action stage
7.0
8
Jun 23, 2011
The level at which the NWS or its partners begin to take action
Flood stage (minor)
8.0
20
Sep 17, 2025
Minimal or no property damage, but possibly some public threat
Moderate flood stage
10.0
2
May 26, 2023
Some inundation of structures and roads near the stream
Major flood stage
12.0
1
May 31, 1935
Extensive inundation of structures and roads
03
Every listed crest
96 crests from 1914 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.
04
Highest crests
The 50 highest of 96 listed crests.
Highest listed crests, Frenchman Creek at Culbertson
1
May 31, 1935
14.80
+6.80
Major
15,000
2
Jun 17, 1951
10.43
+2.43
Moderate
5,260
3
May 26, 2023
10.40
+2.40
Moderate
3,600
4
Aug 9, 2008
9.87
+1.87
Minor
1,670
5
May 30, 2007
9.85
+1.85
Minor
1,660
6
Jun 18, 1956
9.36
+1.36
Minor
3,350
7
Jul 5, 1965
8.97
+0.97
Minor
2,440
8
Aug 25, 1977
8.97
+0.97
Minor
2,410
9
Jul 31, 1962
8.95
+0.95
Minor
2,420
10
Jun 18, 1972
8.91
+0.91
Minor
2,190
11
Sep 17, 2025
8.89
+0.89
Minor
503
12
Jul 13, 1959
8.82
+0.82
Minor
2,480
13
Jul 8, 1957
8.79
+0.79
Minor
2,450
14
Aug 3, 1992
8.68
+0.68
Minor
1,400
15
Mar 23, 1960
8.61
+0.61
Minor
2,390
16
Jul 29, 2018
8.34
+0.34
Minor
547
17
Jun 11, 1970
8.15
+0.15
Minor
1,720
18
Jun 9, 1940
8.14
+0.14
Minor
4,250
19
Jun 13, 2010
8.13
+0.13
Minor
707
20
Jun 17, 1955
8.08
+0.08
Minor
1,750
21
Jul 19, 1988
8.08
+0.08
Minor
933
22
Aug 11, 2019
8.02
+0.02
Minor
405
23
Sep 18, 1996
8.00
0.00
Minor
894
24
Jun 17, 1984
7.96
−0.04
Action
864
25
Jul 20, 1958
7.63
−0.37
Action
1,390
26
Sep 19, 1993
7.57
−0.43
Action
717
27
Aug 14, 1982
7.49
−0.51
Action
768
28
Jun 1, 1937
7.30
−0.70
Action
3,120
29
Jun 8, 1967
7.22
−0.78
Action
1,210
30
Jun 23, 2011
7.18
−0.82
Action
317
31
Aug 28, 1933
7.00
−1.00
Action
4,410
32
May 27, 1978
6.96
−1.04
Below flood stage
1,140
33
May 21, 1969
6.64
−1.36
Below flood stage
944
34
Jul 18, 1981
6.61
−1.39
Below flood stage
728
35
Jun 8, 1975
6.32
−1.68
Below flood stage
946
36
Aug 28, 1968
6.26
−1.74
Below flood stage
833
37
Jun 20, 1939
6.20
−1.80
Below flood stage
1,750
38
Aug 3, 1997
6.17
−1.83
Below flood stage
298
39
Jul 11, 1964
6.13
−1.87
Below flood stage
914
40
Jun 25, 1989
6.11
−1.89
Below flood stage
405
41
Jun 13, 1914
6.00
−2.00
Below flood stage
1,770
42
Jun 7, 1949
5.80
−2.20
Below flood stage
1,380
43
Jun 9, 1974
5.79
−2.21
Below flood stage
733
44
Sep 27, 1945
5.78
−2.22
Below flood stage
1,310
45
Aug 5, 2015
5.76
−2.24
Below flood stage
183
46
Jul 13, 2004
5.75
−2.25
Below flood stage
225
47
Jul 24, 1950
5.64
−2.36
Below flood stage
1,200
48
Aug 29, 1952
5.54
−2.46
Below flood stage
628
49
Oct 6, 1947
5.52
−2.48
Below flood stage
1,180
50
Aug 13, 1999
5.50
−2.50
Below flood stage
246
05
The worst floods along the Frenchman Creek
For this gauge's highest crests, the other gauges on the Frenchman Creek that crested above flood stage within a week.
NOAA National Water Prediction Service, gauge CULN1, 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.