Historic Crests
(1) 56.10 ft on 12/10/1913
(2) 55.40 ft on 05/08/1922
(3) 55.00 ft on 06/01/1929
(4) 54.60 ft on 06/22/1935
(5) 53.40 ft on 08/02/1938
(6) 52.20 ft on 10/05/1936
(7) 47.60 ft on 11/27/1940
(8) 46.60 ft on 07/04/1940
(9) 46.40 ft on 06/26/1960
(10) 46.16 ft on 09/02/2017
(11) 44.09 ft on 09/15/1961
(12) 42.77 ft on 10/17/1957
(13) 41.83 ft on 05/01/1957
(14) 41.73 ft on 11/27/2004
(15) 40.95 ft on 10/24/1998
(16) 40.45 ft on 04/22/2016
(17) 39.81 ft on 06/01/2016
(18) 38.90 ft on 12/27/1991
(19) 38.67 ft on 10/20/1994
(20) 36.92 ft on 05/31/2015
(21) 34.32 ft on 06/17/1987
(22) 34.20 ft on 04/24/1977
(23) 32.56 ft on 11/08/2002
(24) 32.48 ft on 11/03/1981
(25) 31.81 ft on 07/05/2007
(26) 30.28 ft on 06/22/1993
(27) 29.29 ft on 03/19/1997
(28) 27.68 ft on 04/19/2009
(29) 26.49 ft on 11/04/2013
(30) 25.64 ft on 12/06/1965
(31) 24.04 ft on 04/16/1991
(32) 14.60 ft on 05/16/1989
(33) 13.74 ft on 02/22/1990

(P): Preliminary values subject to further review.