Historic Crests
(1) 32.32 ft on 06/24/1972
(2) 31.55 ft on 09/09/2011
(3) 30.71 ft on 03/09/1904
(4) 28.19 ft on 06/28/2006
(5) 28.01 ft on 03/19/1936
(6) 28.00 ft on 03/18/1865
(7) 27.52 ft on 09/28/1975
(8) 26.22 ft on 09/19/2004
(9) 26.20 ft on 01/25/1904
(10) 26.20 ft on 03/03/1902
(11) 25.98 ft on 05/09/1946
(12) 25.97 ft on 01/21/1996
(13) 25.25 ft on 04/02/1940
(14) 25.13 ft on 03/11/1964
(15) 24.60 ft on 02/10/1904
(16) 24.28 ft on 04/04/2005
(17) 24.14 ft on 04/07/1984
(18) 24.00 ft on 01/01/1943
(19) 23.97 ft on 04/03/1993
(20) 23.93 ft on 03/07/1979
(21) 23.92 ft on 04/02/1960
(22) 23.11 ft on 03/28/1913
(23) 22.84 ft on 04/12/1993
(24) 22.80 ft on 12/16/1901
(25) 22.68 ft on 03/16/1986
(26) 22.63 ft on 03/24/1948
(27) 22.60 ft on 03/29/1914
(28) 22.57 ft on 03/12/2011
(29) 22.47 ft on 03/09/1956
(30) 22.41 ft on 04/29/2011
(31) 22.29 ft on 08/16/2018
(32) 21.87 ft on 04/08/1958
(33) 21.81 ft on 03/30/1950
(34) 21.80 ft on 04/02/1916
(35) 21.72 ft on 02/28/1961
(36) 21.00 ft on 03/03/1910
(37) 20.90 ft on 03/14/1920
(38) 20.86 ft on 03/30/2005
(39) 20.56 ft on 01/15/2005
(40) 20.53 ft on 04/17/1983
(41) 20.40 ft on 01/10/1998
(42) 20.35 ft on 04/23/1929
(43) 20.30 ft on 02/13/1925
(44) 20.23 ft on 12/27/2020 (P)
(45) 20.15 ft on 03/26/1994
(46) 20.00 ft on 07/11/1935

(P): Preliminary values subject to further review.