Historic Crests
(1) 68.40 ft on 03/20/1936
(2) 60.60 ft on 04/23/1852
(3) 60.57 ft on 09/23/1938
(4) 58.84 ft on 05/15/2006
(5) 58.09 ft on 04/17/2007
(6) 57.16 ft on 04/07/1987
(7) 56.50 ft on 11/05/1927
(8) 56.00 ft on 04/20/1933
(9) 56.00 ft on 04/06/1960
(10) 54.64 ft on 04/01/2010
(11) 54.02 ft on 04/14/1934
(12) 53.71 ft on 06/01/1984
(13) 53.63 ft on 03/16/2010
(14) 53.41 ft on 03/15/1977
(15) 53.40 ft on 04/08/1924
(16) 53.30 ft on 03/31/1925
(17) 53.16 ft on 12/20/2023 (P)
(18) 53.10 ft on 10/23/1996
(19) 53.05 ft on 04/18/1996
(20) 52.93 ft on 04/14/1940
(21) 52.93 ft on 03/28/1953
(22) 52.80 ft on 04/03/2004
(23) 52.77 ft on 04/04/2005
(24) 52.74 ft on 06/18/1998
(25) 52.67 ft on 03/21/1983
(26) 52.63 ft on 04/05/1951
(27) 52.60 ft on 04/14/1932
(28) 52.59 ft on 04/07/1952
(29) 52.40 ft on 01/11/1935
(30) 52.31 ft on 04/01/1993
(31) 52.30 ft on 04/02/1962
(32) 52.28 ft on 03/23/1948
(33) 52.26 ft on 01/28/1978
(34) 51.91 ft on 02/27/1981
(35) 51.77 ft on 06/26/1944
(36) 51.75 ft on 12/23/1973
(37) 51.70 ft on 05/11/1954
(38) 51.62 ft on 04/05/1959
(39) 51.56 ft on 04/21/1939
(40) 51.47 ft on 04/04/1973
(41) 51.27 ft on 04/03/1976
(42) 51.22 ft on 03/09/1979
(43) 51.15 ft on 03/23/1968
(44) 51.14 ft on 04/24/1969
(45) 51.11 ft on 01/29/1986
(46) 50.95 ft on 04/15/2001
(47) 50.87 ft on 02/12/1970
(48) 50.80 ft on 04/12/1980
(49) 50.70 ft on 05/16/1937
(50) 50.60 ft on 04/27/1926
(51) 50.38 ft on 03/31/2003
(52) 50.35 ft on 04/04/1967
(53) 50.26 ft on 03/19/1990
(54) 50.20 ft on 05/05/1929
(55) 50.14 ft on 03/22/1945
(56) 50.08 ft on 04/21/1972
(57) 50.02 ft on 04/20/1982
(58) 50.00 ft on 06/11/1931
(59) 49.40 ft on 11/17/1995

(P): Preliminary values subject to further review.