Historic Crests
(1) 34.80 ft on 10/02/1929
(2) 30.50 ft on 10/02/1989
(3) 30.30 ft on 11/29/1948
(4) 29.50 ft on 03/06/1929
(5) 28.60 ft on 11/07/1977
(6) 28.42 ft on 02/05/1998
(7) 28.10 ft on 08/16/1928
(8) 27.56 ft on 12/31/2015
(9) 27.42 ft on 03/04/1971
(10) 27.20 ft on 01/19/1943
(11) 27.06 ft on 06/05/1967
(12) 26.71 ft on 03/15/1975
(13) 26.52 ft on 03/27/1964
(14) 26.45 ft on 03/04/1971
(15) 26.17 ft on 02/08/2020
(16) 26.01 ft on 06/28/1994
(17) 25.55 ft on 01/21/1969
(18) 25.44 ft on 03/08/1996
(19) 25.40 ft on 03/22/1942
(20) 25.39 ft on 04/14/1979
(21) 25.36 ft on 03/17/1976
(22) 25.10 ft on 05/01/1963
(23) 24.86 ft on 06/06/1967
(24) 24.80 ft on 01/08/1946
(25) 24.78 ft on 03/05/1966
(26) 24.40 ft on 01/21/1947
(27) 24.36 ft on 03/01/1997
(28) 24.30 ft on 03/05/1952
(29) 24.22 ft on 08/14/1940
(30) 24.12 ft on 12/22/1972
(31) 24.10 ft on 07/26/1938
(32) 23.89 ft on 11/27/1992
(33) 22.95 ft on 03/21/2003
(34) 22.87 ft on 02/06/2010
(35) 22.53 ft on 12/11/2018
(36) 22.23 ft on 04/21/2019
(37) 22.08 ft on 08/24/1992
(38) 21.94 ft on 11/04/2015
(39) 21.57 ft on 12/25/2015
(40) 21.27 ft on 03/03/2007
(41) 21.20 ft on 12/24/2013
(42) 20.89 ft on 09/29/2004
(43) 20.62 ft on 01/05/2019
(44) 20.27 ft on 02/19/1995
(45) 20.27 ft on 02/19/1994
(46) 19.46 ft on 03/09/2005
(47) 19.40 ft on 03/29/2005
(48) 19.34 ft on 03/29/2009
(49) 18.07 ft on 12/30/2013
(50) 17.94 ft on 02/02/1999
(51) 17.94 ft on 03/30/1991
(52) 17.93 ft on 04/06/2017
(53) 17.83 ft on 10/14/1994
(54) 17.03 ft on 03/16/2001
(55) 16.54 ft on 07/01/1989
(56) 15.76 ft on 07/08/2005
(57) 15.20 ft on 02/06/2011
(58) 15.12 ft on 04/25/2018

(P): Preliminary values subject to further review.