Historic Crests
(1) 30.00 ft on 12/01/1937
(2) 30.00 ft on 12/15/1937
(3) 27.00 ft on 12/22/1955
(4) 26.81 ft on 12/31/2005
(5) 26.12 ft on 01/21/1943
(6) 26.01 ft on 12/22/1964
(7) 25.66 ft on 01/21/1951
(8) 25.50 ft on 01/16/1974
(9) 24.90 ft on 02/28/1940
(10) 24.40 ft on 12/27/1945
(11) 23.34 ft on 01/17/1954
(12) 22.96 ft on 02/17/1986
(13) 22.95 ft on 02/27/2019
(14) 22.85 ft on 02/24/1958
(15) 22.80 ft on 02/06/1942
(16) 22.40 ft on 01/09/1995
(17) 22.25 ft on 01/11/2017
(18) 22.10 ft on 12/07/1952
(19) 21.60 ft on 02/11/1941
(20) 21.58 ft on 01/24/1970
(21) 21.55 ft on 01/20/1993
(22) 21.31 ft on 01/05/1966
(23) 21.11 ft on 01/05/1965
(24) 20.82 ft on 01/26/1983
(25) 19.96 ft on 02/10/2017
(26) 19.65 ft on 02/08/1960
(27) 19.63 ft on 12/03/2012
(28) 19.48 ft on 12/12/2014
(29) 19.25 ft on 02/12/1958
(30) 19.24 ft on 01/31/1963
(31) 18.18 ft on 03/09/1995
(32) 17.55 ft on 01/18/2016
(33) 16.90 ft on 12/29/2010
(34) 16.73 ft on 02/14/2019
(35) 16.50 ft on 01/17/2019
(36) 16.28 ft on 01/20/2010
(37) 16.26 ft on 04/07/2018
(38) 15.64 ft on 03/28/2012
(39) 12.59 ft on 03/29/2014

(P): Preliminary values subject to further review.