Historic Crests
(1) 74.21 ft on 01/27/1937
(2) 70.60 ft on 03/31/1913
(3) 69.30 ft on 02/12/1888
(4) 65.90 ft on 04/17/1948
(5) 64.45 ft on 03/09/1945
(6) 64.00 ft on 01/02/1943
(7) 63.83 ft on 03/08/1955
(8) 63.30 ft on 03/23/1936
(9) 62.10 ft on 03/21/1933
(10) 61.20 ft on 02/05/1939
(11) 61.00 ft on 04/24/1940
(12) 61.00 ft on 02/04/1950
(13) 60.95 ft on 03/01/1962
(14) 60.79 ft on 03/05/1997
(15) 60.44 ft on 03/09/1967
(16) 59.90 ft on 05/09/1958
(17) 59.72 ft on 03/09/1963
(18) 59.69 ft on 03/13/1964
(19) 59.64 ft on 03/04/1945
(20) 59.30 ft on 01/25/1927
(21) 58.60 ft on 01/31/1952
(22) 58.00 ft on 03/03/2021
(23) 57.35 ft on 12/10/1950
(24) 57.10 ft on 01/05/1924
(25) 57.00 ft on 04/23/1943
(26) 56.76 ft on 02/19/2018
(27) 56.60 ft on 03/16/1917
(28) 56.17 ft on 03/13/2011
(29) 55.80 ft on 03/21/1920
(30) 55.48 ft on 01/10/2005
(31) 55.30 ft on 01/02/1991
(32) 55.30 ft on 02/16/1948
(33) 55.20 ft on 04/19/1939
(34) 55.14 ft on 03/07/2015
(35) 55.10 ft on 01/04/1919
(36) 54.80 ft on 12/26/1921
(37) 54.61 ft on 02/15/2020
(38) 54.60 ft on 01/21/1996
(39) 54.60 ft on 03/16/1918
(40) 54.50 ft on 03/15/1935
(41) 54.23 ft on 09/20/2004
(42) 54.20 ft on 04/08/1936
(43) 54.14 ft on 01/13/1974
(44) 54.00 ft on 01/25/1959
(45) 54.00 ft on 11/30/1985
(46) 53.65 ft on 03/14/2015
(47) 53.60 ft on 03/03/1929
(48) 53.60 ft on 12/19/1927
(49) 53.50 ft on 05/16/1924
(50) 53.30 ft on 01/31/1994
(51) 53.17 ft on 02/26/2019
(52) 53.05 ft on 03/16/1956
(53) 53.00 ft on 12/11/1972
(54) 52.91 ft on 02/17/1966
(55) 52.80 ft on 04/02/1924
(56) 52.77 ft on 05/29/1968
(57) 52.70 ft on 04/22/1943
(58) 52.63 ft on 11/22/2003
(59) 52.58 ft on 04/16/2004
(60) 52.50 ft on 03/01/1961
(61) 52.50 ft on 03/30/1994
(62) 52.07 ft on 12/24/2018
(63) 52.00 ft on 01/26/1996
(64) 52.00 ft on 03/07/1993
(65) 51.67 ft on 02/25/2003
(66) 51.60 ft on 01/30/1949
(67) 51.50 ft on 03/17/1922
(68) 51.20 ft on 02/01/1932
(69) 51.20 ft on 01/10/1946
(70) 51.16 ft on 04/07/2018
(71) 51.10 ft on 03/11/1956
(72) 51.10 ft on 01/25/1920
(73) 51.00 ft on 03/25/1952
(74) 50.90 ft on 02/12/1957
(75) 50.21 ft on 02/02/2013
(76) 48.37 ft on 02/09/2008

(P): Preliminary values subject to further review.