Historic Crests
(1) 29.39 ft on 03/18/1936
(2) 27.30 ft on 06/01/1889
(3) 26.56 ft on 06/23/1972
(4) 23.00 ft on 05/21/1894
(5) 21.96 ft on 11/26/1950
(6) 21.28 ft on 03/10/1964
(7) 21.14 ft on 09/18/2004
(8) 20.73 ft on 01/20/1996
(9) 20.15 ft on 05/28/1946
(10) 18.92 ft on 07/18/1942
(11) 18.57 ft on 02/01/1982
(12) 18.25 ft on 12/01/2010
(13) 16.51 ft on 04/01/1940
(14) 16.11 ft on 09/11/2018
(15) 15.93 ft on 09/26/1975
(16) 15.91 ft on 02/26/1961
(17) 15.40 ft on 02/15/1984

(P): Preliminary values subject to further review.