The Cimarron River near Waynoka crested at major flood stage 2 times among the 124 crests the National Weather Service lists from 1935 to 2025. The highest, 15.10 ft on May 16, 1957, was major flooding, 7.10 feet above flood stage. 3 other gauges on the Cimarron River crested above flood stage within a week of it.
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
Flood categories, Cimarron River near Waynoka
Action stage
7.5
3
May 29, 2025
The level at which the NWS or its partners begin to take action
Flood stage (minor)
8.0
99
Jun 7, 2025
Minimal or no property damage, but possibly some public threat
Moderate flood stage
10.0
20
May 26, 2019
Some inundation of structures and roads near the stream
Major flood stage
12.0
2
May 16, 1957
Extensive inundation of structures and roads
03
Every listed crest
124 crests from 1935 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 124 listed crests.
Highest listed crests, Cimarron River near Waynoka
1
May 16, 1957
15.10
+7.10
Major
94,500
2
May 19, 1935
14.50
+6.50
Major
—
3
Jun 23, 1957
11.78
+3.78
Moderate
60,200
4
May 10, 1979
11.70
+3.70
Moderate
48,200
5
Jul 28, 1950
11.40
+3.40
Moderate
70,000
6
May 26, 2019
11.32
+3.32
Moderate
19,800
7
Oct 9, 2018
11.12
+3.12
Moderate
18,600
8
Jun 12, 2005
10.75
+2.75
Moderate
15,300
9
May 26, 2000
10.74
+2.74
Moderate
11,800
10
May 23, 1938
10.70
+2.70
Moderate
60,000
11
Jun 17, 2005
10.63
+2.63
Moderate
—
12
May 30, 1957
10.56
+2.56
Moderate
48,400
13
Apr 22, 1942
10.50
+2.50
Moderate
55,000
14
Nov 1, 1998
10.41
+2.41
Moderate
10,400
15
Jun 9, 1995
10.19
+2.19
Moderate
14,100
16
Jul 1, 1999
10.13
+2.13
Moderate
—
17
May 9, 2019
10.12
+2.12
Moderate
10,400
18
May 21, 2019
10.10
+2.10
Moderate
10,300
19
Sep 2, 1974
10.08
+2.08
Moderate
52,400
20
May 27, 1987
10.04
+2.04
Moderate
21,200
21
Sep 21, 1996
10.02
+2.02
Moderate
11,000
22
May 16, 1949
10.00
+2.00
Moderate
42,900
23
Jun 15, 2007
9.98
+1.98
Minor
7,230
24
Sep 26, 1996
9.96
+1.96
Minor
12,565
25
May 1, 1993
9.93
+1.93
Minor
15,400
26
Jun 8, 1960
9.87
+1.87
Minor
33,500
27
May 5, 2001
9.84
+1.84
Minor
6,610
28
Oct 10, 1985
9.83
+1.83
Minor
16,700
29
Jun 13, 1989
9.83
+1.83
Minor
16,300
30
Oct 25, 2000
9.82
+1.82
Minor
—
31
Apr 22, 1944
9.80
+1.80
Minor
47,000
32
May 19, 1955
9.73
+1.73
Minor
41,800
33
Jun 7, 2025
9.72
+1.72
Minor
7,350
34
Jul 1, 1957
9.71
+1.71
Minor
41,800
35
Jul 13, 2007
9.71
+1.71
Minor
—
36
Oct 23, 1941
9.70
+1.70
Minor
45,100
37
Mar 23, 2000
9.70
+1.70
Minor
—
38
Mar 23, 1987
9.65
+1.65
Minor
18,100
39
May 18, 1989
9.63
+1.63
Minor
14,600
40
Apr 14, 1999
9.61
+1.61
Minor
—
41
Jun 24, 1951
9.58
+1.58
Minor
33,900
42
Apr 27, 2009
9.57
+1.57
Minor
6,400
43
Sep 27, 1973
9.56
+1.56
Minor
36,800
44
May 18, 1951
9.54
+1.54
Minor
37,700
45
Jul 25, 1979
9.53
+1.53
Minor
24,300
46
Sep 12, 2008
9.53
+1.53
Minor
5,880
47
May 19, 1938
9.49
+1.49
Minor
46,600
48
Jun 30, 1951
9.43
+1.43
Minor
28,700
49
Apr 11, 2012
9.39
+1.39
Minor
8,930
50
Apr 30, 1985
9.36
+1.36
Minor
10,300
05
The worst floods along the Cimarron River
For this gauge's highest crests, the other gauges on the Cimarron River that crested above flood stage within a week.
NOAA National Water Prediction Service, gauge WANO2, 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.