Historic Crests
(1) 36.01 ft on 05/15/1927
(2) 34.75 ft on 05/16/1922
(3) 34.11 ft on 04/29/1945
(4) 33.91 ft on 05/10/1912
(5) 33.30 ft on 05/29/1983
(6) 33.29 ft on 02/27/1937
(7) 32.81 ft on 06/10/1929
(8) 32.81 ft on 02/29/1916
(9) 32.53 ft on 05/18/2011
(10) 32.41 ft on 03/04/1950
(11) 32.30 ft on 04/22/1979
(12) 32.28 ft on 03/26/1997
(13) 32.07 ft on 03/19/2019
(14) 31.98 ft on 03/19/2018
(15) 31.92 ft on 04/14/1975
(16) 31.77 ft on 01/17/2016
(17) 31.55 ft on 05/08/1913
(18) 31.50 ft on 04/22/2008
(19) 31.41 ft on 05/18/1944
(20) 31.30 ft on 05/30/1984
(21) 31.11 ft on 04/09/1973
(22) 30.82 ft on 01/26/1991
(23) 30.00 ft on 06/18/1995
(24) 29.95 ft on 05/31/2009
(25) 29.85 ft on 05/25/2017
(26) 29.51 ft on 02/16/1974
(27) 29.39 ft on 05/09/1994
(28) 28.90 ft on 03/21/1985
(29) 28.60 ft on 02/02/2005
(30) 28.50 ft on 04/13/1980
(31) 28.30 ft on 06/06/2002
(32) 28.06 ft on 07/30/2015
(33) 28.02 ft on 03/21/2016
(34) 28.00 ft on 06/13/1990
(35) 27.40 ft on 12/31/1982
(36) 27.10 ft on 02/16/1999
(37) 27.06 ft on 05/21/1993
(38) 27.01 ft on 06/02/1961
(39) 26.44 ft on 03/11/1989
(40) 26.31 ft on 06/07/1996
(41) 26.30 ft on 03/11/2001
(42) 26.21 ft on 04/17/1962
(43) 26.20 ft on 05/19/1998
(44) 25.85 ft on 05/15/1964
(45) 25.71 ft on 02/16/2010
(46) 25.30 ft on 04/07/1978
(47) 25.27 ft on 03/03/1966
(48) 25.17 ft on 04/03/2011
(49) 25.10 ft on 03/18/1987
(50) 25.01 ft on 05/26/1958
(51) 25.00 ft on 06/01/2003
(52) 24.70 ft on 12/25/2004
(53) 24.51 ft on 02/22/1969
(54) 24.31 ft on 05/19/1970
(55) 23.90 ft on 01/08/1988
(56) 23.70 ft on 12/23/1986
(57) 23.57 ft on 04/26/1965
(58) 23.01 ft on 12/31/1972
(59) 22.90 ft on 01/28/2007
(60) 22.71 ft on 03/15/1971
(61) 22.60 ft on 04/22/1977
(62) 22.21 ft on 04/18/1968
(63) 22.11 ft on 04/05/1963
(64) 21.91 ft on 12/30/1992
(65) 21.50 ft on 06/17/1981
(66) 20.81 ft on 06/02/1967
(67) 20.80 ft on 03/09/1976
(68) 20.61 ft on 04/25/1960
(69) 19.61 ft on 03/05/1959
(70) 18.60 ft on 03/28/2006
(71) 16.50 ft on 04/19/2000

(P): Preliminary values subject to further review.