Historic Crests
(1) 21.07 ft on 05/09/2009
(2) 19.62 ft on 05/07/1984
(3) 19.30 ft on 06/07/1981
(4) 18.52 ft on 04/04/1977
(5) 17.41 ft on 12/09/1978
(6) 17.38 ft on 03/12/1963
(7) 16.90 ft on 10/17/1989
(8) 16.51 ft on 01/10/1974
(9) 16.06 ft on 03/07/1967
(10) 15.42 ft on 04/08/1987
(11) 15.04 ft on 03/15/1982
(12) 14.96 ft on 05/19/1996
(13) 14.94 ft on 03/23/1991
(14) 14.72 ft on 05/06/1971
(15) 14.69 ft on 02/26/1972
(16) 14.54 ft on 01/29/1957
(17) 14.28 ft on 02/27/1955
(18) 14.20 ft on 02/27/1962
(19) 14.20 ft on 07/05/2000
(20) 14.04 ft on 12/31/1969
(21) 14.00 ft on 11/28/1985
(22) 13.60 ft on 02/03/1939
(23) 13.41 ft on 09/27/1966
(24) 13.39 ft on 03/13/1975
(25) 13.36 ft on 06/12/1968
(26) 13.14 ft on 03/17/1973
(27) 13.14 ft on 03/05/1945
(28) 13.14 ft on 02/13/1948
(29) 13.01 ft on 01/07/1946
(30) 12.83 ft on 03/14/1956
(31) 12.44 ft on 05/07/1958
(32) 12.32 ft on 02/01/1951
(33) 12.00 ft on 07/30/1961
(34) 11.71 ft on 03/26/1965
(35) 11.50 ft on 01/01/1938
(36) 10.87 ft on 03/22/1952
(37) 10.83 ft on 02/02/1950
(38) 10.75 ft on 04/19/1943
(39) 10.53 ft on 05/16/1983
(40) 10.47 ft on 02/01/1985
(41) 10.17 ft on 02/29/1944
(42) 10.08 ft on 03/08/1964

(P): Preliminary values subject to further review.