Historic Crests
(1) 56.85 ft on 01/26/1937
(2) 53.60 ft on 03/06/1997
(3) 51.65 ft on 12/11/1978
(4) 49.14 ft on 02/17/1989
(5) 49.00 ft on 03/11/1964
(6) 47.10 ft on 04/17/1972
(7) 46.87 ft on 03/03/1962
(8) 46.70 ft on 03/07/1945
(9) 45.92 ft on 05/05/2010
(10) 45.50 ft on 03/28/1913
(11) 44.25 ft on 03/06/1955
(12) 43.80 ft on 02/03/1950
(13) 43.71 ft on 05/10/1984
(14) 43.50 ft on 04/14/1948
(15) 43.15 ft on 05/09/1961
(16) 43.04 ft on 04/05/2015 (P)
(17) 43.00 ft on 02/25/1909
(18) 42.90 ft on 02/08/1939
(19) 41.90 ft on 01/05/1924
(20) 41.70 ft on 01/23/1927
(21) 41.64 ft on 03/12/1994
(22) 41.50 ft on 02/18/1948
(23) 41.50 ft on 05/20/1995
(24) 41.40 ft on 03/17/1963
(25) 41.20 ft on 06/01/2004
(26) 41.10 ft on 03/02/1890
(27) 40.86 ft on 03/21/2002
(28) 40.75 ft on 01/01/1991
(29) 40.70 ft on 12/19/1915
(30) 40.50 ft on 01/20/1907
(31) 40.30 ft on 02/01/1918
(32) 40.20 ft on 02/13/1884
(33) 40.20 ft on 02/04/1957
(34) 39.90 ft on 03/26/1952
(35) 39.85 ft on 03/11/1967
(36) 39.60 ft on 12/31/1942
(37) 39.31 ft on 02/20/2003
(38) 39.30 ft on 04/05/1886
(39) 39.05 ft on 02/19/1956
(40) 38.80 ft on 02/28/1887
(41) 38.80 ft on 03/09/1899
(42) 38.50 ft on 03/15/1935
(43) 38.20 ft on 12/25/1921
(44) 38.20 ft on 02/25/1897
(45) 37.80 ft on 01/03/1919
(46) 37.69 ft on 03/09/2015
(47) 37.60 ft on 04/02/1908
(48) 37.42 ft on 04/13/2011
(49) 37.40 ft on 02/04/1932
(50) 37.00 ft on 01/23/1917
(51) 37.00 ft on 01/25/1996
(52) 36.70 ft on 02/04/1923
(53) 36.60 ft on 04/10/1936
(54) 36.54 ft on 02/26/2018 (P)
(55) 36.40 ft on 04/30/1970
(56) 36.20 ft on 05/11/1958
(57) 36.00 ft on 07/01/1928
(58) 35.80 ft on 01/12/1946
(59) 35.30 ft on 02/16/1949
(60) 35.00 ft on 02/06/1951
(61) 34.95 ft on 02/19/2000
(62) 34.50 ft on 12/16/1902
(63) 34.37 ft on 04/05/2008
(64) 34.30 ft on 03/28/1929
(65) 33.70 ft on 01/24/1898
(66) 33.45 ft on 03/30/1965
(67) 33.40 ft on 03/10/1891
(68) 32.90 ft on 03/22/1933
(69) 32.81 ft on 02/19/1976
(70) 32.30 ft on 03/07/1934
(71) 32.06 ft on 07/06/2013
(72) 32.00 ft on 03/16/1912
(73) 31.70 ft on 01/22/1959
(74) 31.50 ft on 01/25/1926
(75) 31.41 ft on 11/29/2011
(76) 31.40 ft on 04/24/1901
(77) 30.40 ft on 04/15/1944
(78) 30.10 ft on 01/17/1885
(79) 30.00 ft on 03/04/1953
(80) 29.90 ft on 04/22/1892

(P): Preliminary values subject to further review.