Historic Crests
(1) 40.90 ft on 03/01/1902
(2) 40.12 ft on 03/17/1973
(3) 38.98 ft on 03/22/1955
(4) 38.17 ft on 02/14/1948
(5) 37.06 ft on 03/14/1975
(6) 36.43 ft on 01/11/1974
(7) 34.85 ft on 02/02/1957
(8) 34.26 ft on 03/13/1963
(9) 34.20 ft on 02/20/1991
(10) 34.00 ft on 01/06/1949
(11) 33.86 ft on 03/09/1961
(12) 33.66 ft on 02/02/1951
(13) 33.54 ft on 12/31/1969
(14) 33.51 ft on 04/06/1983
(15) 33.25 ft on 11/19/1957
(16) 33.20 ft on 01/09/1946
(17) 33.01 ft on 02/22/1945
(18) 32.90 ft on 03/21/1980
(19) 32.32 ft on 01/07/1950
(20) 32.31 ft on 02/24/2019
(21) 32.21 ft on 03/30/1944
(22) 32.19 ft on 03/06/1989
(23) 31.85 ft on 01/03/1937
(24) 31.74 ft on 02/16/1939
(25) 31.63 ft on 01/23/1954
(26) 31.30 ft on 04/05/1977
(27) 31.12 ft on 03/04/1934
(28) 31.08 ft on 10/18/1975
(29) 30.85 ft on 02/28/1962
(30) 30.32 ft on 12/02/1991
(31) 30.32 ft on 01/28/1952
(32) 30.23 ft on 03/27/1965
(33) 30.05 ft on 02/05/1956
(34) 29.48 ft on 03/28/1994
(35) 29.47 ft on 03/16/1964
(36) 29.24 ft on 05/09/1978
(37) 29.16 ft on 12/10/1987
(38) 29.14 ft on 01/02/1979
(39) 29.04 ft on 02/07/2004
(40) 28.80 ft on 05/15/1967
(41) 28.67 ft on 02/13/1953
(42) 28.61 ft on 05/04/1984
(43) 27.97 ft on 01/03/1947
(44) 27.14 ft on 04/29/2011
(45) 26.69 ft on 02/23/1971
(46) 26.65 ft on 04/07/1936
(47) 26.63 ft on 01/05/1982
(48) 26.46 ft on 02/04/1969
(49) 26.33 ft on 01/12/1968
(50) 25.87 ft on 03/14/1935
(51) 25.60 ft on 01/24/2006
(52) 25.53 ft on 12/08/2004
(53) 24.30 ft on 05/04/2010
(54) 24.22 ft on 12/27/2015
(55) 23.81 ft on 12/20/1959
(56) 22.34 ft on 01/03/1972
(57) 22.18 ft on 11/29/1985
(58) 22.10 ft on 12/29/1942
(59) 21.53 ft on 01/21/1988
(60) 20.66 ft on 01/17/2013
(61) 20.38 ft on 03/24/1993
(62) 20.16 ft on 12/12/2008
(63) 19.59 ft on 04/20/1940
(64) 19.41 ft on 04/05/2008
(65) 19.38 ft on 04/19/1959
(66) 19.28 ft on 02/19/1986
(67) 19.01 ft on 02/14/1966
(68) 19.00 ft on 03/18/1942
(69) 18.90 ft on 06/05/2015
(70) 18.46 ft on 04/05/1941
(71) 18.37 ft on 01/12/2012
(72) 18.36 ft on 04/22/1938
(73) 17.95 ft on 06/07/2014
(74) 16.57 ft on 01/06/2007
(75) 13.39 ft on 03/31/1981
(76) 12.86 ft on 01/23/2017
(77) 10.41 ft on 09/23/2003

(P): Preliminary values subject to further review.