Historic Crests
(1) 17.46 ft on 09/20/1994
(2) 17.40 ft on 09/21/2008
(3) 16.69 ft on 09/10/1996
(4) 14.84 ft on 11/25/1977
(5) 14.64 ft on 09/16/1975
(6) 14.57 ft on 08/31/1979
(7) 13.26 ft on 10/11/1973
(8) 12.53 ft on 09/20/1976
(9) 11.86 ft on 09/20/2017
(10) 11.27 ft on 11/08/2004
(11) 11.14 ft on 01/05/1992
(12) 10.65 ft on 08/22/2001
(13) 10.65 ft on 07/11/1993
(14) 10.54 ft on 08/20/2013
(15) 10.47 ft on 09/21/1998
(16) 10.42 ft on 09/15/2004
(17) 10.15 ft on 08/22/2011
(18) 10.14 ft on 09/20/2017 (P)
(19) 10.08 ft on 06/30/1991
(20) 9.94 ft on 05/04/2012
(21) 9.88 ft on 08/18/2002
(22) 9.73 ft on 12/05/1998
(23) 9.71 ft on 11/17/1999
(24) 9.70 ft on 09/26/1995
(25) 9.65 ft on 04/17/2003
(26) 9.62 ft on 10/07/1972
(27) 9.34 ft on 08/22/2014
(28) 9.23 ft on 07/31/2016
(29) 9.18 ft on 09/13/1982
(30) 9.12 ft on 10/23/2005
(31) 8.84 ft on 10/09/1984
(32) 8.83 ft on 07/04/1983
(33) 8.63 ft on 02/03/1972
(34) 8.08 ft on 11/25/1979
(35) 7.97 ft on 09/26/1997
(36) 7.82 ft on 10/13/2006
(37) 7.48 ft on 11/07/2014
(38) 7.47 ft on 02/15/1984

(P): Preliminary values subject to further review.