Historic Crests
(1) 37.60 ft on 08/14/1940
(2) 22.45 ft on 09/18/1945
(3) 18.50 ft on 04/05/1957
(4) 18.30 ft on 09/30/1959
(5) 17.55 ft on 06/14/1947
(6) 17.12 ft on 03/11/1952
(7) 16.77 ft on 12/07/1950
(8) 16.22 ft on 04/10/1983
(9) 16.04 ft on 09/06/1942
(10) 15.66 ft on 08/10/1970
(11) 15.61 ft on 12/29/1958
(12) 15.52 ft on 08/17/1994
(13) 15.52 ft on 11/06/1977
(14) 15.49 ft on 01/22/1954
(15) 15.48 ft on 02/05/1960
(16) 15.40 ft on 10/17/1975
(17) 15.10 ft on 02/21/1953
(18) 14.77 ft on 09/30/1944
(19) 14.24 ft on 02/21/1954
(20) 14.20 ft on 03/14/1955
(21) 14.05 ft on 10/11/2018
(22) 13.26 ft on 04/17/1998
(23) 11.92 ft on 01/25/2010
(24) 11.12 ft on 03/23/1993
(25) 11.11 ft on 02/03/2016
(26) 11.10 ft on 03/06/2011
(27) 10.04 ft on 04/24/2017
(28) 9.56 ft on 05/26/2009
(29) 9.11 ft on 05/14/2012
(30) 8.88 ft on 06/19/2003
(31) 8.75 ft on 07/05/2013
(32) 8.35 ft on 09/09/2004
(33) 7.63 ft on 04/19/2015
(34) 7.44 ft on 01/01/2007
(35) 7.38 ft on 01/14/2005
(36) 7.19 ft on 02/14/2008
(37) 7.15 ft on 06/17/2006
(38) 5.78 ft on 03/20/2000
(39) 5.47 ft on 03/30/2001

(P): Preliminary values subject to further review.