Historic Crests
(1) 34.75 ft on 06/23/1972
(2) 33.57 ft on 03/18/1936
(3) 32.40 ft on 06/01/1889
(4) 31.00 ft on 05/21/1884
(5) 29.60 ft on 05/28/1946
(6) 28.10 ft on 11/26/1950
(7) 27.82 ft on 09/18/2004
(8) 27.50 ft on 03/17/1865
(9) 27.25 ft on 03/11/1964
(10) 26.71 ft on 01/20/1996
(11) 25.60 ft on 02/15/1984
(12) 24.70 ft on 09/26/1975
(13) 23.70 ft on 03/12/1936
(14) 23.25 ft on 12/02/2010
(15) 23.00 ft on 12/31/1942
(16) 23.00 ft on 06/23/1959
(17) 22.73 ft on 03/06/1979
(18) 22.70 ft on 04/01/1940
(19) 21.68 ft on 02/26/1961
(20) 21.08 ft on 09/11/2018
(21) 20.92 ft on 04/01/1960
(22) 20.52 ft on 04/02/1993
(23) 20.40 ft on 03/06/1964
(24) 20.27 ft on 04/28/2011
(25) 19.66 ft on 08/19/1994
(26) 19.04 ft on 04/06/1984
(27) 18.91 ft on 11/28/1993

(P): Preliminary values subject to further review.