Historic Crests
(1) 24.12 ft on 09/10/1996
(2) 23.87 ft on 09/20/2017
(3) 22.72 ft on 09/21/1998
(4) 20.76 ft on 04/17/2003
(5) 20.44 ft on 09/15/2004
(6) 19.20 ft on 09/19/2022 (P)
(7) 19.06 ft on 08/22/2001
(8) 18.49 ft on 11/08/2020 (P)
(9) 17.97 ft on 10/10/2005
(10) 17.45 ft on 12/02/2015
(11) 17.38 ft on 11/08/1991
(12) 16.85 ft on 11/09/2001
(13) 16.82 ft on 06/19/1993
(14) 16.64 ft on 10/28/2007
(15) 16.42 ft on 02/25/1995
(16) 16.17 ft on 11/01/2004
(17) 16.10 ft on 11/16/1993
(18) 15.90 ft on 10/21/1990
(19) 15.79 ft on 11/12/1996
(20) 15.71 ft on 07/01/2013
(21) 15.71 ft on 06/17/1999
(22) 15.41 ft on 09/30/2007
(23) 15.38 ft on 11/13/1999
(24) 14.69 ft on 04/22/2012
(25) 14.63 ft on 10/21/2013
(26) 13.45 ft on 07/18/1990
(27) 13.40 ft on 09/05/2009
(28) 13.24 ft on 08/22/2011
(29) 13.03 ft on 12/25/2009

(P): Preliminary values subject to further review.