Historic Crests
(1) 44.32 ft on 04/05/1977
(2) 33.36 ft on 03/12/1963
(3) 33.00 ft on 01/18/1918
(4) 32.40 ft on 03/18/2002
(5) 32.16 ft on 12/31/1969
(6) 30.80 ft on 01/08/1946
(7) 30.12 ft on 02/16/2003
(8) 29.30 ft on 02/11/2018 (P)
(9) 29.03 ft on 03/07/1967
(10) 26.78 ft on 01/30/1957
(11) 26.75 ft on 03/17/1973
(12) 26.59 ft on 02/11/1994
(13) 26.20 ft on 03/05/2015
(14) 25.85 ft on 02/14/1948
(15) 25.64 ft on 01/30/1932
(16) 25.64 ft on 02/18/1944
(17) 25.59 ft on 05/07/1984
(18) 24.28 ft on 02/03/1939
(19) 24.04 ft on 01/11/1974
(20) 23.73 ft on 03/06/1963
(21) 23.62 ft on 12/10/1971
(22) 23.53 ft on 04/16/1956
(23) 22.75 ft on 04/28/1970
(24) 22.59 ft on 02/09/1937
(25) 22.53 ft on 01/31/1950
(26) 22.07 ft on 04/06/1936
(27) 21.70 ft on 02/13/1966
(28) 21.60 ft on 03/26/1965
(29) 21.20 ft on 04/24/2017 (P)
(30) 20.95 ft on 12/03/1991
(31) 20.88 ft on 12/05/1993
(32) 20.74 ft on 12/15/1951
(33) 20.65 ft on 02/16/1947
(34) 20.15 ft on 02/23/2003
(35) 20.10 ft on 03/30/1975
(36) 19.98 ft on 02/24/2019 (P)
(37) 19.45 ft on 02/21/1953
(38) 19.38 ft on 03/16/1955
(39) 19.27 ft on 01/26/1978
(40) 19.26 ft on 12/01/1996
(41) 19.16 ft on 02/28/1962
(42) 18.94 ft on 05/03/2010
(43) 18.86 ft on 01/22/1959
(44) 18.70 ft on 01/21/1979
(45) 18.70 ft on 04/16/2007
(46) 18.64 ft on 12/08/1958
(47) 18.58 ft on 04/19/1943
(48) 18.52 ft on 03/30/1976
(49) 18.37 ft on 03/12/1935
(50) 18.22 ft on 01/31/2013
(51) 18.20 ft on 03/03/1997

(P): Preliminary values subject to further review.