Historic Crests
(1) 37.50 ft on 08/16/1940
(2) 36.00 ft on 07/08/1916
(3) 24.88 ft on 04/10/1983
(4) 23.52 ft on 08/10/1970
(5) 22.80 ft on 08/17/1994
(6) 22.64 ft on 06/21/1972
(7) 21.32 ft on 04/21/1992
(8) 21.09 ft on 11/07/1977
(9) 21.02 ft on 10/11/2018 (P)
(10) 20.83 ft on 10/18/1975
(11) 20.81 ft on 09/22/1979
(12) 19.89 ft on 09/08/2004
(13) 19.70 ft on 10/09/1976
(14) 19.62 ft on 04/24/2017
(15) 19.56 ft on 03/14/1975
(16) 19.38 ft on 09/19/1971
(17) 19.21 ft on 12/28/2018
(18) 19.03 ft on 03/24/1993
(19) 18.97 ft on 08/12/1996
(20) 18.84 ft on 01/25/2010
(21) 18.73 ft on 04/04/1974
(22) 18.59 ft on 02/13/1966
(23) 18.51 ft on 03/06/2011
(24) 18.38 ft on 04/17/1998
(25) 17.74 ft on 09/17/2018
(26) 17.63 ft on 02/03/2016
(27) 17.45 ft on 01/19/1996
(28) 17.35 ft on 02/11/2018
(29) 17.33 ft on 04/27/1973
(30) 17.20 ft on 01/28/1998
(31) 17.09 ft on 07/05/2013
(32) 17.04 ft on 03/01/1987
(33) 16.99 ft on 10/08/2005
(34) 16.76 ft on 01/15/1995
(35) 16.64 ft on 03/29/1991
(36) 16.53 ft on 02/14/1984
(37) 16.28 ft on 09/22/1989
(38) 16.13 ft on 04/09/1980
(39) 16.07 ft on 04/11/2003
(40) 15.99 ft on 04/20/2015
(41) 15.66 ft on 03/22/1965
(42) 15.50 ft on 12/01/1996
(43) 15.24 ft on 08/18/1985
(44) 14.73 ft on 04/19/1998
(45) 14.08 ft on 12/23/2013
(46) 13.83 ft on 05/14/2012
(47) 13.23 ft on 02/23/2003
(48) 13.13 ft on 01/01/2007
(49) 12.95 ft on 05/26/2009
(50) 12.35 ft on 03/28/2005
(51) 10.75 ft on 08/27/2008
(52) 9.85 ft on 03/30/2001
(53) 7.25 ft on 03/20/2000

(P): Preliminary values subject to further review.