Historic Crests
(1) 29.70 ft on 03/28/1913
(2) 29.48 ft on 03/19/1936
(3) 27.10 ft on 09/22/1938
(4) 27.05 ft on 12/31/1948
(5) 27.05 ft on 08/29/2011
(6) 26.53 ft on 03/14/1977
(7) 26.22 ft on 01/20/1996
(8) 24.82 ft on 03/06/1964
(9) 24.77 ft on 01/09/1998
(10) 24.41 ft on 04/05/1960
(11) 24.40 ft on 03/13/1936
(12) 24.22 ft on 04/04/2005
(13) 24.20 ft on 09/09/2011
(14) 23.79 ft on 04/05/1987
(15) 23.67 ft on 06/29/2006
(16) 23.64 ft on 03/07/1979
(17) 23.62 ft on 03/22/1980
(18) 23.57 ft on 03/30/1993
(19) 23.41 ft on 03/16/1986
(20) 23.31 ft on 12/02/1996
(21) 23.30 ft on 02/29/2000
(22) 23.13 ft on 10/17/1955
(23) 23.13 ft on 04/17/2007
(24) 23.02 ft on 04/30/2011
(25) 22.98 ft on 05/30/1984
(26) 22.83 ft on 04/26/1983
(27) 22.82 ft on 04/02/1976
(28) 22.82 ft on 11/02/2019 (P)
(29) 22.81 ft on 12/26/2020 (P)
(30) 22.74 ft on 06/14/2013
(31) 22.72 ft on 10/18/1977
(32) 22.67 ft on 12/14/1983
(33) 22.64 ft on 03/24/2010
(34) 22.48 ft on 05/05/1972
(35) 22.39 ft on 04/17/1994
(36) 22.39 ft on 12/27/1973
(37) 22.33 ft on 04/03/1970
(38) 22.16 ft on 03/31/2010
(39) 22.12 ft on 03/24/1968
(40) 22.08 ft on 03/23/2003
(41) 22.05 ft on 04/07/2017
(42) 22.02 ft on 03/28/1963
(43) 21.96 ft on 11/11/1990
(44) 21.95 ft on 04/16/2014
(45) 21.94 ft on 04/05/1973
(46) 21.93 ft on 02/25/1975
(47) 21.92 ft on 04/05/2017
(48) 21.86 ft on 04/23/1969
(49) 21.71 ft on 03/12/2011
(50) 21.62 ft on 03/10/1998
(51) 21.53 ft on 03/19/2011
(52) 21.53 ft on 03/12/2011
(53) 21.52 ft on 04/16/2019 (P)
(54) 21.48 ft on 02/26/2017
(55) 21.36 ft on 04/02/1998
(56) 20.95 ft on 01/25/1999
(57) 20.91 ft on 05/03/1992
(58) 20.90 ft on 01/28/1996
(59) 20.88 ft on 05/05/1971
(60) 20.59 ft on 04/04/1967
(61) 20.55 ft on 03/27/1988
(62) 20.25 ft on 03/25/1966
(63) 20.22 ft on 03/31/1998
(64) 20.04 ft on 12/06/1994
(65) 19.46 ft on 04/13/1965
(66) 19.02 ft on 03/05/1999

(P): Preliminary values subject to further review.