Historic Crests
(1) 27.05 ft on 10/21/1983
(2) 26.86 ft on 06/15/2010
(3) 26.28 ft on 06/09/1995
(4) 26.24 ft on 05/09/1993
(5) 25.97 ft on 09/13/1989
(6) 25.11 ft on 05/03/1990
(7) 24.65 ft on 04/30/1985
(8) 24.12 ft on 04/25/1999
(9) 24.03 ft on 06/01/2013
(10) 23.74 ft on 02/28/1987
(11) 23.68 ft on 04/02/1988
(12) 23.64 ft on 05/15/1986
(13) 23.35 ft on 06/26/2007
(14) 23.29 ft on 05/24/2015
(15) 23.25 ft on 10/09/1997
(16) 22.73 ft on 06/29/2007
(17) 22.57 ft on 06/24/1999
(18) 22.10 ft on 05/24/1991
(19) 22.08 ft on 07/13/2007
(20) 21.98 ft on 03/17/1998
(21) 21.87 ft on 04/10/2008
(22) 21.85 ft on 03/04/2004
(23) 21.84 ft on 08/19/2007
(24) 21.72 ft on 11/01/1998
(25) 21.69 ft on 06/20/2007
(26) 21.67 ft on 03/16/1998
(27) 21.49 ft on 10/23/2000
(28) 20.77 ft on 06/17/2008
(29) 20.41 ft on 11/08/2011

(P): Preliminary values subject to further review.