Historic Crests
(1) 26.60 ft on 03/20/1936
(2) 24.40 ft on 07/23/1938
(3) 20.93 ft on 08/19/1955
(4) 20.80 ft on 05/31/1984
(5) 20.47 ft on 04/20/1933
(6) 20.01 ft on 04/06/1960
(7) 19.30 ft on 01/01/1949
(8) 18.96 ft on 04/14/1934
(9) 18.93 ft on 03/23/1948
(10) 18.74 ft on 04/01/1987
(11) 18.60 ft on 03/28/1952
(12) 18.42 ft on 05/06/1940
(13) 18.28 ft on 04/14/1931
(14) 18.14 ft on 01/11/1935
(15) 17.82 ft on 08/30/2011
(16) 17.79 ft on 03/15/1977
(17) 17.53 ft on 04/23/1969
(18) 17.52 ft on 04/01/1951
(19) 17.49 ft on 03/25/1929
(20) 17.46 ft on 04/12/1931
(21) 17.45 ft on 04/03/1976
(22) 17.42 ft on 05/16/1937
(23) 17.40 ft on 05/01/1956
(24) 17.36 ft on 04/24/1958
(25) 17.36 ft on 04/24/1939
(26) 17.29 ft on 03/25/1968
(27) 17.21 ft on 10/10/2005
(28) 17.05 ft on 04/14/1947
(29) 17.04 ft on 03/19/1973
(30) 17.01 ft on 04/17/2007
(31) 17.00 ft on 12/23/1974
(32) 16.92 ft on 03/22/1945
(33) 16.91 ft on 04/02/1962
(34) 16.88 ft on 02/26/1981
(35) 16.86 ft on 04/05/1959
(36) 16.84 ft on 03/27/1979
(37) 16.77 ft on 04/01/1986
(38) 16.75 ft on 04/18/1996
(39) 16.75 ft on 04/17/1996
(40) 16.60 ft on 04/01/1998
(41) 16.60 ft on 04/04/2005
(42) 16.55 ft on 05/06/1972
(43) 16.30 ft on 05/14/1996
(44) 16.30 ft on 04/06/1950
(45) 16.28 ft on 04/09/1930
(46) 16.20 ft on 04/04/1963
(47) 16.19 ft on 04/04/1967
(48) 16.09 ft on 04/02/2004
(49) 16.08 ft on 03/18/1990
(50) 16.06 ft on 04/06/1964
(51) 16.05 ft on 09/08/2011
(52) 16.00 ft on 04/19/1954
(53) 15.97 ft on 04/01/2010
(54) 15.95 ft on 04/12/1993
(55) 15.92 ft on 10/27/2005
(56) 15.91 ft on 04/27/1970
(57) 15.89 ft on 05/05/1971
(58) 15.88 ft on 03/11/1946
(59) 15.83 ft on 04/26/1944
(60) 15.83 ft on 10/31/2003
(61) 15.80 ft on 05/07/1989
(62) 15.80 ft on 04/11/1980
(63) 15.80 ft on 04/29/1943
(64) 15.70 ft on 04/09/1942
(65) 15.70 ft on 01/28/1996
(66) 15.66 ft on 04/17/2014
(67) 15.62 ft on 04/25/1961
(68) 15.61 ft on 03/31/2003
(69) 15.59 ft on 02/27/2016
(70) 15.58 ft on 04/27/1983
(71) 15.54 ft on 04/17/2019
(72) 15.47 ft on 03/25/2010
(73) 15.46 ft on 04/14/2011
(74) 15.42 ft on 10/16/1978
(75) 15.37 ft on 04/22/1975
(76) 15.35 ft on 04/18/2011
(77) 15.34 ft on 12/23/2018
(78) 15.34 ft on 04/28/2019
(79) 15.32 ft on 10/16/2005
(80) 15.27 ft on 12/13/2008
(81) 15.23 ft on 04/15/2008
(82) 15.18 ft on 04/23/2019
(83) 15.16 ft on 05/01/1988
(84) 15.10 ft on 03/11/2008
(85) 15.08 ft on 12/27/2020 (P)
(86) 15.04 ft on 03/11/2008
(87) 14.96 ft on 12/25/1990
(88) 14.88 ft on 03/27/1966
(89) 14.66 ft on 04/06/2000
(90) 14.51 ft on 09/18/1999
(91) 14.44 ft on 04/26/1992
(92) 14.40 ft on 04/16/1941
(93) 14.33 ft on 04/17/2002
(94) 14.07 ft on 01/25/1957

(P): Preliminary values subject to further review.