Historic Crests
(1) 46.47 ft on 04/14/1955
(2) 45.02 ft on 10/06/1964
(3) 44.64 ft on 03/18/1961
(4) 44.62 ft on 08/13/2016
(5) 44.50 ft on 04/22/1977
(6) 44.33 ft on 03/24/1973
(7) 44.18 ft on 12/05/1971
(8) 44.07 ft on 04/14/1967
(9) 43.75 ft on 03/31/1951
(10) 43.50 ft on 05/20/1953
(11) 43.03 ft on 03/02/1964
(12) 42.00 ft on 03/12/1956
(13) 41.77 ft on 04/06/1962
(14) 41.65 ft on 02/18/1966
(15) 41.01 ft on 06/30/1957
(16) 40.31 ft on 11/16/1957
(17) 39.85 ft on 02/03/1959
(18) 39.62 ft on 12/19/1959
(19) 39.45 ft on 04/07/1983
(20) 39.27 ft on 03/27/1976
(21) 39.27 ft on 12/02/1977
(22) 39.07 ft on 06/09/1975
(23) 38.67 ft on 04/23/1979
(24) 38.46 ft on 04/26/1980
(25) 38.06 ft on 04/15/1974
(26) 38.06 ft on 09/18/1971
(27) 33.97 ft on 12/11/1980
(28) 33.96 ft on 04/02/1982
(29) 33.81 ft on 03/11/2016
(30) 33.64 ft on 01/29/1994
(31) 32.64 ft on 04/28/1997
(32) 31.72 ft on 09/04/2008
(33) 31.68 ft on 06/08/2001
(34) 31.27 ft on 01/21/1993
(35) 30.88 ft on 04/11/1995
(36) 30.73 ft on 02/13/2013
(37) 30.69 ft on 03/29/2009
(38) 30.47 ft on 03/15/1999
(39) 30.41 ft on 02/21/2014
(40) 30.05 ft on 10/23/2017
(41) 29.89 ft on 01/28/2018
(42) 29.45 ft on 10/27/2006
(43) 28.95 ft on 02/13/2004
(44) 28.94 ft on 02/19/2012
(45) 28.76 ft on 05/10/2019
(46) 28.56 ft on 12/18/1995
(47) 28.52 ft on 03/03/2015
(48) 28.00 ft on 02/22/2003
(49) 27.83 ft on 03/09/2011
(50) 27.09 ft on 10/16/2009
(51) 26.90 ft on 10/30/2002
(52) 26.90 ft on 09/28/2002
(53) 23.70 ft on 10/04/2002
(54) 22.78 ft on 02/03/2006
(55) 22.70 ft on 02/03/1996
(56) 22.67 ft on 04/04/2000

(P): Preliminary values subject to further review.