Historic Crests
(1) 11.30 ft on 10/10/1986
(2) 9.74 ft on 08/19/2006
(3) 9.63 ft on 09/20/2012
(4) 8.75 ft on 08/25/1989
(5) 8.63 ft on 08/25/1984
(6) 8.51 ft on 07/31/1987
(7) 8.36 ft on 09/29/2015
(8) 8.00 ft on 08/12/1985
(9) 7.99 ft on 08/13/1999
(10) 7.92 ft on 06/15/1989
(11) 7.87 ft on 08/28/2021 (P)
(12) 7.76 ft on 09/24/2005
(13) 7.75 ft on 05/31/2013
(14) 7.74 ft on 06/05/1985
(15) 7.70 ft on 08/02/1981
(16) 7.67 ft on 09/08/1987
(17) 7.65 ft on 07/25/1982
(18) 7.63 ft on 05/23/1988
(19) 7.63 ft on 09/16/1982
(20) 7.48 ft on 09/17/1993
(21) 7.31 ft on 10/28/2013
(22) 7.29 ft on 05/26/1991
(23) 7.21 ft on 09/13/2016
(24) 7.21 ft on 05/21/2002
(25) 7.03 ft on 06/02/1992
(26) 6.97 ft on 05/12/2003
(27) 6.93 ft on 08/09/2011
(28) 6.93 ft on 12/15/2004
(29) 6.92 ft on 05/28/2009
(30) 6.91 ft on 05/23/1983
(31) 6.84 ft on 05/26/1995
(32) 6.78 ft on 09/01/1997
(33) 6.67 ft on 05/14/1996
(34) 6.62 ft on 05/24/1994
(35) 6.60 ft on 07/24/2008
(36) 6.56 ft on 08/29/2010
(37) 6.50 ft on 06/13/2000
(38) 6.45 ft on 06/06/2001
(39) 5.86 ft on 07/09/2017

(P): Preliminary values subject to further review.