Historic Crests
(1) 35.00 ft on 05/01/1908
(2) 35.00 ft on 12/21/1991
(3) 34.14 ft on 10/04/1959
(4) 32.63 ft on 10/10/1961
(5) 32.33 ft on 06/29/2007
(6) 31.60 ft on 05/13/1957
(7) 31.06 ft on 05/01/1956
(8) 31.04 ft on 02/24/1997
(9) 31.02 ft on 05/16/1965
(10) 30.75 ft on 10/06/1959
(11) 30.50 ft on 11/08/1965
(12) 29.94 ft on 10/17/2018
(13) 29.14 ft on 03/16/1998
(14) 28.63 ft on 05/05/1990
(15) 28.57 ft on 05/31/2015
(16) 28.52 ft on 06/08/2016
(17) 28.42 ft on 01/29/2010
(18) 28.42 ft on 10/31/1974
(19) 28.10 ft on 05/19/1955
(20) 27.81 ft on 07/04/1976
(21) 27.77 ft on 06/16/1981
(22) 27.72 ft on 06/17/2016
(23) 27.31 ft on 05/26/2015
(24) 27.14 ft on 09/06/2007
(25) 27.10 ft on 08/10/2005
(26) 27.07 ft on 11/18/2004
(27) 26.94 ft on 10/09/2003
(28) 26.94 ft on 08/31/1996
(29) 26.88 ft on 07/25/1971
(30) 26.55 ft on 09/08/2010
(31) 26.42 ft on 08/05/1995
(32) 26.03 ft on 05/04/1958
(33) 25.89 ft on 10/22/2009
(34) 25.82 ft on 10/24/2015
(35) 25.54 ft on 05/17/1989
(36) 25.53 ft on 04/18/2016
(37) 25.42 ft on 01/21/1968
(38) 25.35 ft on 07/11/2007
(39) 25.31 ft on 07/06/2007
(40) 25.29 ft on 03/30/2007
(41) 25.21 ft on 06/01/1979
(42) 24.79 ft on 05/28/1952
(43) 24.60 ft on 05/12/1953
(44) 24.37 ft on 06/16/1964
(45) 24.23 ft on 06/05/1988
(46) 24.12 ft on 10/21/1971
(47) 24.11 ft on 05/27/2015
(48) 24.11 ft on 06/04/2000
(49) 24.10 ft on 06/16/1961
(50) 23.85 ft on 03/31/2007
(51) 23.82 ft on 05/07/1969
(52) 23.72 ft on 04/19/1977
(53) 23.11 ft on 03/31/2007
(54) 22.96 ft on 06/12/1987
(55) 22.96 ft on 05/29/2021
(56) 22.74 ft on 03/20/2020
(57) 22.63 ft on 06/06/1986
(58) 22.30 ft on 11/30/2015
(59) 22.23 ft on 05/15/1994
(60) 22.18 ft on 12/01/2015

(P): Preliminary values subject to further review.