Historic Crests
(1) 24.89 ft on 09/15/2008
(2) 24.03 ft on 12/27/2015
(3) 23.07 ft on 05/01/2017
(4) 22.63 ft on 05/21/2013
(5) 22.53 ft on 06/16/2009
(6) 22.45 ft on 10/30/2009
(7) 22.14 ft on 06/24/2000
(8) 22.09 ft on 01/12/2020
(9) 21.67 ft on 08/09/2020
(10) 21.54 ft on 04/19/2013
(11) 21.47 ft on 05/27/2008
(12) 21.34 ft on 05/04/2013
(13) 21.19 ft on 04/04/2014
(14) 21.18 ft on 09/02/2014
(15) 21.01 ft on 02/06/2008
(16) 20.75 ft on 01/05/2005
(17) 20.57 ft on 10/09/2009
(18) 20.23 ft on 04/08/2015
(19) 20.19 ft on 10/23/2009
(20) 20.06 ft on 05/04/2017
(21) 20.00 ft on 03/05/2011
(22) 20.00 ft on 06/26/2011
(23) 19.97 ft on 06/01/2013
(24) 19.60 ft on 04/20/2011
(25) 19.47 ft on 07/09/2010
(26) 19.44 ft on 06/12/2002
(27) 19.31 ft on 11/18/2003
(28) 19.23 ft on 06/11/2003
(29) 19.15 ft on 04/23/2011
(30) 18.99 ft on 03/18/2012
(31) 18.85 ft on 11/25/2010
(32) 18.76 ft on 03/31/2019
(33) 18.66 ft on 10/14/2009
(34) 18.63 ft on 11/18/2015
(35) 18.54 ft on 01/18/2020
(36) 18.52 ft on 04/16/2012
(37) 18.45 ft on 07/13/2010
(38) 18.44 ft on 06/15/2001
(39) 18.32 ft on 02/04/2012
(40) 18.26 ft on 10/13/2014
(41) 18.25 ft on 03/18/2021 (P)
(42) 18.13 ft on 09/10/2016
(43) 18.08 ft on 04/03/2014
(44) 18.01 ft on 04/11/2013
(45) 17.61 ft on 04/16/2013
(46) 17.55 ft on 05/26/2011
(47) 17.40 ft on 04/14/2012
(48) 17.11 ft on 02/22/2010
(49) 17.10 ft on 11/24/2010
(50) 16.86 ft on 09/19/2010
(51) 16.65 ft on 06/16/2010
(52) 16.08 ft on 03/26/2010
(53) 14.88 ft on 01/15/2007
(54) 14.30 ft on 06/11/2006
(55) 0.00 ft on 01/05/2004
(56) 0.00 ft on 06/26/2003

(P): Preliminary values subject to further review.