Historic Crests
(1) 52.15 ft on 01/27/1937
(2) 42.10 ft on 03/08/1945
(3) 41.70 ft on 02/16/1884
(4) 41.20 ft on 03/12/1964
(5) 39.50 ft on 02/16/1883
(6) 39.40 ft on 04/02/1913
(7) 38.76 ft on 03/07/1997
(8) 36.40 ft on 01/22/1907
(9) 36.00 ft on 04/19/1948
(10) 34.10 ft on 03/23/1933
(11) 33.40 ft on 03/04/1962
(12) 33.00 ft on 05/10/1961
(13) 33.00 ft on 03/23/1943
(14) 32.40 ft on 02/22/1882
(15) 31.90 ft on 12/14/1978
(16) 31.80 ft on 03/10/1955
(17) 31.60 ft on 03/29/1936
(18) 31.50 ft on 03/13/1967
(19) 31.50 ft on 03/22/1963
(20) 31.40 ft on 02/07/1950
(21) 31.30 ft on 03/30/1898
(22) 31.13 ft on 04/27/2011
(23) 30.60 ft on 01/27/1927
(24) 30.40 ft on 03/28/1890
(25) 30.30 ft on 02/28/1897
(26) 30.10 ft on 02/09/1939
(27) 30.00 ft on 04/26/1940
(28) 29.90 ft on 03/02/1979
(29) 29.77 ft on 03/16/2015 (P)
(30) 28.97 ft on 01/04/1991
(31) 28.70 ft on 04/10/1886
(32) 28.50 ft on 05/31/1968
(33) 28.34 ft on 01/12/2005
(34) 28.30 ft on 05/12/1958
(35) 28.30 ft on 04/28/1901
(36) 28.10 ft on 01/26/1996
(37) 28.00 ft on 02/04/1952
(38) 28.00 ft on 02/27/1909
(39) 27.90 ft on 01/07/1924
(40) 27.80 ft on 03/10/1899
(41) 27.60 ft on 02/06/1887
(42) 27.50 ft on 01/30/1876
(43) 27.40 ft on 02/27/1891
(44) 27.30 ft on 04/20/1972
(45) 27.30 ft on 12/28/1921
(46) 26.90 ft on 02/19/1989
(47) 26.63 ft on 03/12/2011
(48) 26.50 ft on 03/23/1920
(49) 26.30 ft on 04/06/1908
(50) 26.20 ft on 01/15/1916
(51) 26.20 ft on 01/16/1974
(52) 26.09 ft on 03/21/2008
(53) 25.60 ft on 01/26/1959
(54) 25.50 ft on 03/19/1917
(55) 25.40 ft on 03/19/1956
(56) 25.40 ft on 12/24/1990
(57) 25.37 ft on 12/24/1991
(58) 25.31 ft on 02/22/2000
(59) 25.30 ft on 09/07/1875
(60) 25.20 ft on 03/19/1922
(61) 25.20 ft on 02/01/1994
(62) 25.00 ft on 03/27/1952
(63) 25.00 ft on 03/18/1935
(64) 25.00 ft on 02/19/1880
(65) 24.90 ft on 01/21/1877
(66) 24.90 ft on 02/08/1915
(67) 24.80 ft on 05/22/1995
(68) 24.70 ft on 02/05/1932
(69) 24.60 ft on 03/14/1994
(70) 24.60 ft on 01/29/1949
(71) 24.57 ft on 01/08/2004
(72) 24.40 ft on 04/01/1975
(73) 24.10 ft on 05/12/1996
(74) 23.90 ft on 02/22/1893
(75) 23.82 ft on 03/24/2002
(76) 23.80 ft on 04/12/1957
(77) 23.70 ft on 03/28/1912
(78) 23.50 ft on 03/09/1903
(79) 23.40 ft on 04/06/1970
(80) 23.40 ft on 03/05/1929
(81) 23.00 ft on 02/18/1966

(P): Preliminary values subject to further review.