Historic Crests
(1) 53.20 ft on 02/10/1937
(2) 43.12 ft on 03/02/1939
(3) 42.00 ft on 02/22/1950
(4) 41.00 ft on 05/09/1973
(5) 40.87 ft on 04/08/1945
(6) 40.50 ft on 04/08/1975
(7) 39.00 ft on 04/21/1938
(8) 38.97 ft on 06/06/1943
(9) 38.20 ft on 05/08/1940
(10) 37.53 ft on 04/09/1948
(11) 37.30 ft on 02/07/1974
(12) 37.00 ft on 04/02/1952
(13) 36.90 ft on 01/23/1946
(14) 36.75 ft on 04/06/1962
(15) 36.73 ft on 05/16/2017
(16) 36.40 ft on 04/01/1963
(17) 36.35 ft on 02/07/1949
(18) 36.16 ft on 05/05/1944
(19) 36.00 ft on 04/03/1955
(20) 35.90 ft on 04/04/1978
(21) 35.02 ft on 02/04/1951
(22) 34.45 ft on 05/23/1961
(23) 34.20 ft on 05/11/1970
(24) 34.10 ft on 04/13/1965
(25) 33.60 ft on 03/27/1964
(26) 33.56 ft on 04/25/1947
(27) 33.30 ft on 05/03/1972
(28) 33.30 ft on 07/03/1996
(29) 32.90 ft on 04/18/1960
(30) 32.90 ft on 03/08/1971
(31) 32.50 ft on 02/10/1969
(32) 32.47 ft on 03/28/1942
(33) 30.73 ft on 02/17/1957
(34) 30.45 ft on 05/15/1958
(35) 30.10 ft on 05/24/1967
(36) 29.55 ft on 03/02/1956
(37) 28.80 ft on 06/10/1968
(38) 28.30 ft on 02/23/1966
(39) 27.50 ft on 02/26/1959
(40) 26.50 ft on 03/01/1976
(41) 26.20 ft on 05/19/1995
(42) 26.05 ft on 05/25/1953
(43) 25.86 ft on 11/13/1941
(44) 25.70 ft on 04/16/1977
(45) 25.39 ft on 05/27/1981
(46) 17.95 ft on 01/31/1954
(47) 12.80 ft on 01/15/1997

(P): Preliminary values subject to further review.