Historic Crests
(1) 22.72 ft on 05/01/2009
(2) 22.39 ft on 03/11/2016
(3) 20.53 ft on 01/31/1999
(4) 20.15 ft on 04/14/2017
(5) 19.77 ft on 05/28/2015
(6) 19.57 ft on 03/23/2012
(7) 19.54 ft on 11/02/2013
(8) 19.30 ft on 12/19/2001
(9) 19.22 ft on 01/05/2019
(10) 19.13 ft on 05/05/2007
(11) 19.00 ft on 01/09/1998
(12) 18.92 ft on 07/17/2007
(13) 18.67 ft on 02/23/2003
(14) 18.50 ft on 01/16/2007
(15) 18.17 ft on 04/27/2019 (P)
(16) 18.17 ft on 10/21/1998
(17) 18.15 ft on 03/15/2007
(18) 17.71 ft on 04/09/2019 (P)
(19) 17.62 ft on 12/29/2018
(20) 17.55 ft on 11/25/2004
(21) 17.51 ft on 12/29/2000
(22) 17.22 ft on 03/12/2015
(23) 17.18 ft on 06/12/2004
(24) 17.13 ft on 05/05/2019
(25) 17.08 ft on 12/13/1998
(26) 16.71 ft on 05/22/2019
(27) 16.67 ft on 10/29/2009
(28) 16.52 ft on 05/15/2015
(29) 16.50 ft on 07/01/2004
(30) 16.17 ft on 12/11/2018
(31) 16.08 ft on 07/09/2007
(32) 15.95 ft on 11/16/1998
(33) 15.90 ft on 02/02/2010
(34) 15.88 ft on 01/04/2021 (P)
(35) 15.87 ft on 03/12/2010
(36) 15.75 ft on 04/21/2019 (P)
(37) 15.73 ft on 05/31/2007
(38) 15.70 ft on 07/02/2007
(39) 15.56 ft on 11/16/2018
(40) 15.42 ft on 04/30/1997
(41) 15.23 ft on 03/31/2007
(42) 15.20 ft on 05/22/2015
(43) 15.03 ft on 06/14/1997
(44) 15.02 ft on 01/06/2021
(45) 14.42 ft on 02/14/1998
(46) 14.36 ft on 08/23/2008
(47) 13.01 ft on 06/17/2000
(48) 12.65 ft on 03/31/2006

(P): Preliminary values subject to further review.