Historic Crests
(1) 18.30 ft on 03/14/1918
(2) 18.00 ft on 04/05/1947
(3) 17.50 ft on 06/26/1968
(4) 16.97 ft on 04/05/1950
(5) 16.74 ft on 03/09/1974
(6) 16.59 ft on 05/25/2011
(7) 16.45 ft on 03/05/1976
(8) 16.01 ft on 08/31/1975
(9) 15.95 ft on 03/18/1982
(10) 15.91 ft on 07/04/1981
(11) 15.85 ft on 02/15/1949
(12) 15.84 ft on 08/06/1998
(13) 15.75 ft on 05/02/1983
(14) 15.70 ft on 02/11/2001
(15) 15.58 ft on 02/20/1971
(16) 15.56 ft on 02/23/1990
(17) 15.43 ft on 03/24/1978
(18) 15.40 ft on 05/08/1976
(19) 15.39 ft on 06/01/1989
(20) 15.36 ft on 07/26/1997
(21) 15.35 ft on 08/03/1995
(22) 15.30 ft on 02/24/1981
(23) 15.30 ft on 02/24/1985
(24) 15.30 ft on 03/13/1962
(25) 15.24 ft on 08/08/1984
(26) 15.20 ft on 06/15/1980
(27) 15.19 ft on 04/03/1988
(28) 15.16 ft on 04/03/1967
(29) 15.15 ft on 01/06/1993
(30) 15.13 ft on 02/20/1951
(31) 15.13 ft on 01/30/1969
(32) 15.13 ft on 04/25/1961
(33) 15.10 ft on 12/30/1990
(34) 15.10 ft on 03/18/1986
(35) 15.08 ft on 08/31/1980
(36) 15.08 ft on 07/12/1966
(37) 15.07 ft on 01/11/2008
(38) 15.01 ft on 01/15/2005
(39) 15.00 ft on 03/20/1986
(40) 14.93 ft on 10/04/1987
(41) 14.93 ft on 10/04/1986
(42) 14.60 ft on 05/17/2000
(43) 14.58 ft on 11/12/1996
(44) 14.55 ft on 09/15/1992
(45) 14.33 ft on 07/05/1994

(P): Preliminary values subject to further review.