Historic Crests
(1) 29.25 ft on 12/10/1919
(2) 25.60 ft on 04/01/1886
(3) 25.40 ft on 03/15/1929
(4) 25.00 ft on 12/30/1901
(5) 24.90 ft on 02/26/1961
(6) 24.60 ft on 01/19/1925
(7) 23.23 ft on 05/08/2003
(8) 22.90 ft on 03/16/1912
(9) 22.90 ft on 04/08/1936
(10) 22.40 ft on 11/29/1948
(11) 22.10 ft on 07/10/1916
(12) 21.70 ft on 12/30/1932
(13) 21.30 ft on 03/03/1971
(14) 21.00 ft on 12/23/1918
(15) 20.90 ft on 01/12/1972
(16) 20.40 ft on 04/25/1945
(17) 20.20 ft on 03/22/1943
(18) 20.20 ft on 03/22/1942
(19) 20.20 ft on 04/09/1938
(20) 20.10 ft on 02/09/1903
(21) 19.98 ft on 04/07/1964
(22) 19.79 ft on 12/13/1961
(23) 19.60 ft on 03/21/1922
(24) 19.60 ft on 03/11/1922
(25) 19.60 ft on 01/12/1946
(26) 19.60 ft on 01/21/1947
(27) 19.60 ft on 03/28/1917
(28) 19.50 ft on 04/06/1957
(29) 19.50 ft on 02/14/1900
(30) 19.30 ft on 02/10/1921
(31) 19.00 ft on 03/11/1909
(32) 19.00 ft on 03/13/1909
(33) 18.92 ft on 09/25/2009
(34) 17.80 ft on 03/19/1990

(P): Preliminary values subject to further review.