Historic Crests
(1) 25.60 ft on 03/20/1936
(2) 23.70 ft on 04/01/1998
(3) 23.22 ft on 03/19/1990
(4) 22.38 ft on 03/28/1953
(5) 22.25 ft on 04/24/1954
(6) 22.15 ft on 04/17/2014
(7) 22.07 ft on 04/29/2011
(8) 21.40 ft on 04/16/2002
(9) 21.38 ft on 04/25/2001
(10) 21.34 ft on 05/06/1972
(11) 21.10 ft on 05/04/1940
(12) 21.10 ft on 10/18/2005
(13) 20.86 ft on 04/25/1996
(14) 20.73 ft on 01/17/1995
(15) 20.63 ft on 04/23/1958
(16) 20.58 ft on 04/19/1969
(17) 20.54 ft on 04/02/1987
(18) 20.30 ft on 06/01/1984
(19) 20.26 ft on 04/20/1960
(20) 20.19 ft on 04/17/1955
(21) 20.16 ft on 04/07/1989
(22) 20.06 ft on 04/18/1994
(23) 19.79 ft on 04/24/1992
(24) 19.79 ft on 03/31/1945
(25) 19.78 ft on 04/25/1974
(26) 19.31 ft on 04/16/1964
(27) 19.09 ft on 05/12/2000
(28) 19.02 ft on 04/27/1970
(29) 18.82 ft on 04/23/1939
(30) 18.64 ft on 04/27/1942
(31) 18.59 ft on 04/01/1976
(32) 18.45 ft on 06/04/1947
(33) 18.35 ft on 04/25/2007
(34) 18.30 ft on 04/11/1991
(35) 18.27 ft on 04/22/1950
(36) 18.21 ft on 04/23/1963
(37) 18.18 ft on 05/26/2013
(38) 18.08 ft on 04/10/1962
(39) 18.05 ft on 06/18/1943
(40) 18.04 ft on 07/02/1973
(41) 18.00 ft on 02/24/1981
(42) 17.96 ft on 05/07/1944
(43) 17.67 ft on 03/27/1979
(44) 17.65 ft on 04/21/2008
(45) 17.53 ft on 09/22/1938
(46) 17.45 ft on 04/17/1941
(47) 17.35 ft on 05/11/1978
(48) 17.30 ft on 05/01/1937
(49) 17.24 ft on 11/26/1950
(50) 17.22 ft on 04/22/1952
(51) 17.21 ft on 04/25/1961
(52) 17.17 ft on 03/31/2003
(53) 17.14 ft on 04/06/2005
(54) 17.11 ft on 05/01/1956

(P): Preliminary values subject to further review.