Historic Crests
(1) 69.45 ft on 01/28/1937
(2) 66.30 ft on 03/30/1913
(3) 64.80 ft on 02/11/1884
(4) 61.80 ft on 01/01/1832
(5) 61.60 ft on 04/16/1948
(6) 61.10 ft on 01/01/1847
(7) 60.50 ft on 01/01/1883
(8) 60.11 ft on 01/01/1943
(9) 59.86 ft on 03/09/1945
(10) 59.54 ft on 03/07/1955
(11) 59.40 ft on 01/01/1897
(12) 59.00 ft on 01/01/1910
(13) 58.82 ft on 03/23/1936
(14) 58.20 ft on 03/18/1907
(15) 57.52 ft on 03/05/1997
(16) 56.92 ft on 02/05/1939
(17) 56.66 ft on 04/23/1940
(18) 54.79 ft on 03/13/1964
(19) 54.24 ft on 02/27/1979
(20) 54.00 ft on 12/11/1978
(21) 53.99 ft on 03/03/2021
(22) 53.92 ft on 02/28/1979
(23) 53.10 ft on 12/09/1950
(24) 52.25 ft on 03/13/2011
(25) 51.72 ft on 01/02/1991
(26) 51.46 ft on 03/07/2015
(27) 51.28 ft on 09/20/2004
(28) 50.48 ft on 02/14/2020
(29) 50.38 ft on 07/31/1994
(30) 50.10 ft on 01/13/1974
(31) 49.77 ft on 03/14/1935
(32) 49.67 ft on 01/24/1959
(33) 49.64 ft on 04/06/1977
(34) 49.59 ft on 11/30/1985
(35) 49.54 ft on 01/28/1978
(36) 49.47 ft on 03/14/2015
(37) 48.78 ft on 02/16/1966
(38) 48.77 ft on 02/25/2003
(39) 48.67 ft on 03/06/1993
(40) 48.66 ft on 03/15/1956
(41) 48.54 ft on 12/24/2018
(42) 48.26 ft on 03/01/1961
(43) 48.26 ft on 05/28/1968

(P): Preliminary values subject to further review.