Historic Crests
(1) 33.55 ft on 09/20/1926
(2) 32.20 ft on 04/05/1948
(3) 30.79 ft on 04/04/2009
(4) 30.73 ft on 03/13/1998
(5) 30.66 ft on 04/04/2009
(6) 29.60 ft on 07/11/1994
(7) 29.43 ft on 04/16/1975
(8) 28.94 ft on 03/02/2013
(9) 28.42 ft on 04/08/1960
(10) 28.33 ft on 04/05/2016
(11) 27.89 ft on 05/05/2014
(12) 26.98 ft on 03/14/1978
(13) 26.61 ft on 09/22/2020
(14) 26.56 ft on 09/18/2020
(15) 26.42 ft on 03/13/1947
(16) 26.35 ft on 12/09/2018
(17) 26.05 ft on 05/07/1964
(18) 26.05 ft on 02/12/1986
(19) 25.46 ft on 04/17/2014
(20) 25.20 ft on 10/02/1929
(21) 25.17 ft on 08/23/2013
(22) 25.10 ft on 03/02/1979
(23) 24.52 ft on 03/07/1984
(24) 24.21 ft on 04/03/2005
(25) 23.85 ft on 05/22/1946
(26) 23.72 ft on 10/13/2018
(27) 23.70 ft on 04/24/1925
(28) 23.65 ft on 12/22/2018
(29) 23.61 ft on 01/26/2010
(30) 23.46 ft on 12/16/2018
(31) 23.45 ft on 07/31/1975
(32) 23.42 ft on 04/05/1973
(33) 23.18 ft on 01/15/1964
(34) 23.15 ft on 02/01/1978
(35) 23.07 ft on 08/19/2013
(36) 22.95 ft on 10/01/1998
(37) 22.85 ft on 02/13/2018
(38) 22.85 ft on 03/06/1966
(39) 22.68 ft on 01/07/2017
(40) 22.59 ft on 10/03/1994
(41) 22.58 ft on 01/04/2016
(42) 22.54 ft on 11/16/2018
(43) 22.50 ft on 09/01/1950
(44) 22.13 ft on 04/16/1983
(45) 22.07 ft on 01/17/1993
(46) 22.00 ft on 04/15/1983
(47) 21.65 ft on 03/29/2016
(48) 20.28 ft on 11/13/2015
(49) 20.20 ft on 01/27/2017
(50) 19.47 ft on 02/08/2016
(51) 19.37 ft on 02/13/2020
(52) 18.65 ft on 03/01/2020
(53) 18.61 ft on 03/11/2020
(54) 18.38 ft on 12/11/2016

(P): Preliminary values subject to further review.