Historic Crests
(1) 26.95 ft on 09/07/1996
(2) 26.72 ft on 11/05/1985
(3) 25.70 ft on 10/16/1942
(4) 25.40 ft on 10/01/1896
(5) 23.60 ft on 03/18/1936
(6) 22.50 ft on 05/01/1924
(7) 21.23 ft on 01/20/1996
(8) 20.46 ft on 06/18/1949
(9) 19.11 ft on 09/20/2003
(10) 18.50 ft on 04/17/1987
(11) 18.36 ft on 09/19/1945
(12) 17.87 ft on 08/17/1940
(13) 17.82 ft on 05/23/1942
(14) 17.63 ft on 09/18/2018
(15) 17.60 ft on 04/17/2011
(16) 17.18 ft on 03/05/1993
(17) 16.88 ft on 01/26/2010
(18) 16.39 ft on 01/08/1998
(19) 16.33 ft on 04/22/1992
(20) 16.24 ft on 09/29/2004
(21) 15.77 ft on 11/30/2005
(22) 15.73 ft on 09/06/1979
(23) 15.62 ft on 02/14/1984
(24) 15.20 ft on 06/03/2018
(25) 15.18 ft on 12/08/1950
(26) 14.53 ft on 09/29/2018
(27) 14.03 ft on 03/29/1984
(28) 13.99 ft on 03/19/1983
(29) 13.62 ft on 01/16/1995
(30) 13.46 ft on 05/16/2014
(31) 13.37 ft on 12/21/2018
(32) 13.20 ft on 04/17/1929
(33) 12.88 ft on 11/17/2006
(34) 12.86 ft on 03/30/1984
(35) 12.66 ft on 02/15/1948
(36) 12.30 ft on 03/29/1994
(37) 12.18 ft on 06/14/1982
(38) 12.00 ft on 10/23/1929
(39) 11.92 ft on 05/18/2011
(40) 11.53 ft on 03/11/2011

(P): Preliminary values subject to further review.