Historic Crests
(1) 17.96 ft on 03/04/1997
(2) 17.50 ft on 09/02/1932
(3) 17.20 ft on 01/01/1937
(4) 15.30 ft on 04/04/2015 (P)
(5) 15.26 ft on 02/16/1989
(6) 14.69 ft on 05/03/2010
(7) 14.50 ft on 04/14/1948
(8) 14.35 ft on 03/05/1964
(9) 14.32 ft on 04/05/2008
(10) 14.01 ft on 05/08/1961
(11) 13.80 ft on 03/19/1943
(12) 13.67 ft on 06/01/2004
(13) 13.62 ft on 07/21/1998
(14) 13.51 ft on 12/19/1990
(15) 13.47 ft on 12/09/1978
(16) 13.37 ft on 07/06/2013
(17) 13.20 ft on 01/06/1950
(18) 12.92 ft on 02/19/2000
(19) 12.85 ft on 03/21/2002
(20) 12.75 ft on 05/19/1995
(21) 12.71 ft on 04/24/2011
(22) 12.50 ft on 05/05/1958
(23) 12.45 ft on 09/24/2006
(24) 12.44 ft on 01/11/1974
(25) 12.36 ft on 04/25/1975
(26) 12.30 ft on 03/04/1953
(27) 12.29 ft on 05/02/1983
(28) 12.24 ft on 06/24/1960
(29) 12.20 ft on 03/23/1952
(30) 12.20 ft on 03/06/1945
(31) 12.18 ft on 02/28/1962
(32) 12.06 ft on 01/22/1959
(33) 11.89 ft on 03/14/1978
(34) 11.83 ft on 12/09/1972
(35) 11.80 ft on 01/15/1951
(36) 11.72 ft on 02/18/1976
(37) 11.71 ft on 03/02/2017 (P)
(38) 11.70 ft on 01/28/1994
(39) 11.66 ft on 05/06/1996
(40) 11.60 ft on 03/03/1940
(41) 11.57 ft on 04/02/1970
(42) 11.52 ft on 02/22/1993
(43) 11.48 ft on 04/05/1968
(44) 11.38 ft on 11/29/2011
(45) 11.21 ft on 04/23/1972
(46) 10.96 ft on 12/03/1991
(47) 10.78 ft on 12/22/1970
(48) 10.68 ft on 12/17/2000
(49) 10.60 ft on 02/06/1955
(50) 10.58 ft on 03/07/1967
(51) 10.53 ft on 06/03/1990
(52) 10.50 ft on 04/05/1957
(53) 10.26 ft on 06/24/2017 (P)
(54) 10.17 ft on 03/06/1963
(55) 10.11 ft on 04/29/2016
(56) 10.06 ft on 10/20/2004

(P): Preliminary values subject to further review.