Historic Crests
(1) 16.29 ft on 08/20/1980
(2) 16.19 ft on 02/21/1994
(3) 16.14 ft on 03/15/2019
(4) 16.11 ft on 04/29/2020
(5) 16.05 ft on 10/01/1981
(6) 16.02 ft on 12/28/2008
(7) 15.88 ft on 01/30/2013
(8) 15.50 ft on 09/30/1986
(9) 15.36 ft on 04/14/2014
(10) 15.32 ft on 02/19/1981
(11) 15.23 ft on 02/21/2018
(12) 15.23 ft on 02/14/1984
(13) 15.20 ft on 04/10/2015
(14) 15.15 ft on 04/15/1991
(15) 15.11 ft on 08/19/1978
(16) 15.00 ft on 04/12/2001
(17) 14.99 ft on 03/05/2004
(18) 14.98 ft on 12/03/1982
(19) 14.92 ft on 02/22/1997
(20) 14.91 ft on 03/13/2006
(21) 14.84 ft on 06/09/2008
(22) 14.80 ft on 11/30/1991
(23) 14.70 ft on 02/25/1985
(24) 14.70 ft on 10/04/1986
(25) 14.58 ft on 05/10/1990
(26) 14.51 ft on 04/23/1999
(27) 14.49 ft on 04/20/1993
(28) 14.41 ft on 04/26/1979
(29) 14.38 ft on 01/31/1988
(30) 14.26 ft on 04/21/2000
(31) 14.26 ft on 01/14/1995
(32) 14.10 ft on 11/16/1988
(33) 14.09 ft on 03/14/2007
(34) 14.06 ft on 03/31/2016
(35) 13.94 ft on 10/31/2009
(36) 13.73 ft on 03/10/2002
(37) 13.55 ft on 04/01/1998
(38) 13.48 ft on 06/18/1996
(39) 13.38 ft on 01/13/2005
(40) 13.20 ft on 04/28/2011
(41) 13.02 ft on 05/01/2017
(42) 12.77 ft on 05/07/2012
(43) 11.86 ft on 08/09/2021
(44) 11.82 ft on 05/12/2003
(45) 11.00 ft on 03/05/1976
(46) 9.58 ft on 05/17/1974
(47) 9.46 ft on 08/31/1975
(48) 8.43 ft on 02/10/1966
(49) 8.36 ft on 12/31/1972
(50) 7.99 ft on 02/27/1971
(51) 7.95 ft on 04/22/1967
(52) 7.92 ft on 02/01/1968
(53) 7.81 ft on 06/26/1969
(54) 7.79 ft on 03/04/1970
(55) 7.29 ft on 08/26/1972
(56) 6.69 ft on 03/13/1977

(P): Preliminary values subject to further review.