Historic Crests
(1) 14.03 ft on 08/14/1987
(2) 12.99 ft on 09/13/2008
(3) 12.56 ft on 12/03/1982
(4) 12.51 ft on 07/23/2011
(5) 11.54 ft on 08/04/1989
(6) 11.40 ft on 04/18/2013
(7) 11.20 ft on 11/19/1985
(8) 10.88 ft on 10/13/2001
(9) 10.82 ft on 04/18/1975
(10) 10.63 ft on 08/21/1990
(11) 10.62 ft on 09/19/2001
(12) 10.57 ft on 08/23/2007
(13) 10.52 ft on 03/04/1976
(14) 10.26 ft on 03/04/1985
(15) 10.09 ft on 02/21/1997
(16) 10.09 ft on 06/19/2009
(17) 9.98 ft on 03/04/1979
(18) 9.90 ft on 05/01/2017
(19) 9.86 ft on 05/13/2010
(20) 9.83 ft on 07/02/1978
(21) 9.58 ft on 07/12/2017
(22) 9.42 ft on 03/13/1982
(23) 9.36 ft on 05/16/1974
(24) 9.35 ft on 06/24/1994
(25) 9.07 ft on 10/15/2017 (P)
(26) 9.00 ft on 04/23/1999
(27) 8.99 ft on 08/23/2014
(28) 8.89 ft on 07/18/1993
(29) 8.89 ft on 07/18/1992
(30) 8.76 ft on 08/15/1981
(31) 8.72 ft on 06/15/2015
(32) 8.60 ft on 02/20/2018 (P)
(33) 8.54 ft on 11/27/1990
(34) 8.50 ft on 02/13/1984
(35) 8.23 ft on 04/27/1995
(36) 8.06 ft on 05/20/1996
(37) 7.85 ft on 05/30/2004
(38) 7.78 ft on 09/12/2000
(39) 7.67 ft on 05/01/2003
(40) 7.57 ft on 01/20/1988
(41) 7.52 ft on 08/17/1980
(42) 7.03 ft on 05/07/1998
(43) 6.89 ft on 10/04/1991
(44) 6.32 ft on 03/13/2006
(45) 6.24 ft on 06/30/1977
(46) 6.24 ft on 01/13/2005
(47) 6.05 ft on 04/15/2012

(P): Preliminary values subject to further review.