Historic Crests
(1) 22.00 ft on 03/13/1907
(2) 21.31 ft on 03/10/1964
(3) 20.00 ft on 03/06/1945
(4) 19.94 ft on 04/20/1940
(5) 18.31 ft on 05/24/1968
(6) 18.14 ft on 01/06/2005
(7) 17.87 ft on 05/28/1968
(8) 17.64 ft on 01/22/1937
(9) 17.04 ft on 04/04/2018
(10) 17.00 ft on 04/13/1948
(11) 16.68 ft on 01/05/2004
(12) 16.44 ft on 03/20/2008
(13) 15.97 ft on 01/22/1959
(14) 15.77 ft on 02/13/2019
(15) 15.59 ft on 02/08/2019
(16) 15.49 ft on 02/24/1975
(17) 15.30 ft on 04/12/2001
(18) 15.10 ft on 03/02/1997
(19) 15.00 ft on 08/18/1997
(20) 14.71 ft on 01/12/2005
(21) 14.57 ft on 03/05/2008
(22) 14.50 ft on 02/19/2000
(23) 14.42 ft on 03/15/1978
(24) 14.35 ft on 03/02/2017
(25) 14.04 ft on 02/17/2018
(26) 13.71 ft on 02/07/2004
(27) 13.70 ft on 01/16/1995
(28) 13.64 ft on 04/16/2018
(29) 13.63 ft on 06/05/2008
(30) 13.50 ft on 01/09/1998
(31) 13.29 ft on 01/27/2012
(32) 13.23 ft on 01/16/2007
(33) 13.18 ft on 07/14/2017
(34) 12.75 ft on 06/07/2002
(35) 12.70 ft on 12/17/2000
(36) 12.70 ft on 02/21/2014
(37) 12.66 ft on 11/07/2017
(38) 12.44 ft on 04/30/1996
(39) 12.40 ft on 04/04/2000
(40) 12.13 ft on 03/29/2005
(41) 12.07 ft on 03/16/2007

(P): Preliminary values subject to further review.