Historic Crests
(1) 21.53 ft on 09/02/2012
(2) 21.50 ft on 08/31/2012
(3) 20.08 ft on 08/30/2005
(4) 19.45 ft on 01/08/1998
(5) 19.33 ft on 09/27/2002
(6) 18.53 ft on 07/01/2003
(7) 18.30 ft on 03/28/2009
(8) 18.26 ft on 03/04/2001
(9) 17.98 ft on 06/22/2017
(10) 17.80 ft on 06/12/2001
(11) 17.64 ft on 12/29/2018
(12) 17.46 ft on 05/18/2015
(13) 17.40 ft on 03/14/1999
(14) 17.22 ft on 10/24/2007
(15) 17.15 ft on 04/26/2004
(16) 16.96 ft on 12/16/2009
(17) 16.86 ft on 02/26/1997
(18) 16.42 ft on 02/26/2013
(19) 16.30 ft on 01/01/2007
(20) 16.29 ft on 09/05/2011
(21) 16.26 ft on 02/25/2016
(22) 16.22 ft on 03/30/2014
(23) 15.44 ft on 03/13/2016
(24) 15.36 ft on 06/09/2020 (P)
(25) 15.23 ft on 12/25/2002
(26) 15.10 ft on 01/02/2003
(27) 15.06 ft on 01/25/2019
(28) 14.94 ft on 05/02/2006
(29) 14.76 ft on 10/04/2002
(30) 14.40 ft on 04/12/2002
(31) 6.17 ft on 03/30/2000

(P): Preliminary values subject to further review.