Historic Crests
(1) 27.70 ft on 01/08/1946
(2) 27.10 ft on 12/10/1919
(3) 27.10 ft on 12/13/1919
(4) 23.40 ft on 04/01/1886
(5) 22.20 ft on 04/07/1936
(6) 22.00 ft on 03/12/1952
(7) 21.40 ft on 12/30/1915
(8) 21.30 ft on 12/23/1918
(9) 20.60 ft on 03/24/1903
(10) 20.40 ft on 02/10/1921
(11) 20.20 ft on 01/07/1949
(12) 20.10 ft on 01/21/1947
(13) 20.00 ft on 12/29/1932
(14) 20.00 ft on 01/17/1954
(15) 19.90 ft on 03/05/1934
(16) 19.60 ft on 09/27/1929
(17) 19.30 ft on 04/16/1912
(18) 18.10 ft on 01/04/1937
(19) 18.00 ft on 03/30/1944
(20) 18.00 ft on 08/15/1940
(21) 17.30 ft on 02/18/1942
(22) 16.90 ft on 03/25/1917
(23) 16.40 ft on 01/04/1906
(24) 16.00 ft on 03/14/1909
(25) 15.80 ft on 02/09/1955
(26) 15.40 ft on 08/06/1948
(27) 15.00 ft on 01/11/1953
(28) 14.80 ft on 12/31/1942
(29) 14.80 ft on 01/19/1926
(30) 14.80 ft on 12/05/1914
(31) 14.70 ft on 12/16/1931
(32) 14.60 ft on 12/18/1922
(33) 14.51 ft on 09/22/2009
(34) 14.30 ft on 04/26/1908
(35) 14.01 ft on 10/11/2020
(36) 13.90 ft on 07/23/1938
(37) 13.60 ft on 10/07/1934
(38) 13.40 ft on 03/15/1913
(39) 13.40 ft on 01/19/1925
(40) 13.10 ft on 04/05/1964
(41) 13.00 ft on 03/08/1930
(42) 12.80 ft on 08/17/1928
(43) 12.47 ft on 03/16/1973
(44) 12.43 ft on 05/19/2013
(45) 12.40 ft on 08/19/1939
(46) 12.40 ft on 03/11/1922
(47) 12.20 ft on 04/06/1911
(48) 12.20 ft on 01/13/1905
(49) 12.05 ft on 11/22/1962
(50) 12.00 ft on 03/14/1950

(P): Preliminary values subject to further review.