Historic Crests
(1) 19.80 ft on 08/14/1940
(2) 17.20 ft on 10/10/1976
(3) 16.76 ft on 05/06/2013
(4) 15.97 ft on 10/13/1990
(5) 15.61 ft on 10/06/1964
(6) 15.40 ft on 09/18/1945
(7) 15.09 ft on 03/01/1987
(8) 14.60 ft on 03/15/1975
(9) 13.90 ft on 03/30/1977
(10) 13.86 ft on 01/18/2013
(11) 13.50 ft on 08/10/1970
(12) 13.50 ft on 03/04/1952
(13) 13.43 ft on 10/16/1971
(14) 13.40 ft on 01/07/1946
(15) 13.30 ft on 01/23/1954
(16) 13.30 ft on 05/28/1973
(17) 13.00 ft on 10/02/1989
(18) 12.80 ft on 09/30/1959
(19) 12.80 ft on 06/12/1972
(20) 12.70 ft on 04/28/1958
(21) 12.66 ft on 02/14/1984
(22) 12.58 ft on 03/24/1993
(23) 12.50 ft on 11/29/1948
(24) 12.40 ft on 01/26/1978
(25) 12.40 ft on 08/30/1949
(26) 12.40 ft on 01/28/1943
(27) 12.31 ft on 03/03/1991
(28) 12.30 ft on 04/05/1974
(29) 12.10 ft on 02/06/1960
(30) 12.03 ft on 03/13/1963
(31) 11.99 ft on 01/28/1996
(32) 11.84 ft on 01/04/1982
(33) 11.83 ft on 08/24/1966
(34) 11.70 ft on 11/19/1957
(35) 11.50 ft on 02/25/1979
(36) 11.50 ft on 06/26/1980
(37) 11.50 ft on 12/21/1951
(38) 11.43 ft on 07/17/1941
(39) 11.07 ft on 12/01/2010
(40) 10.97 ft on 05/15/2012
(41) 10.90 ft on 03/07/2011

(P): Preliminary values subject to further review.