Historic Crests
(1) 16.95 ft on 09/06/1985
(2) 16.35 ft on 04/06/1947
(3) 15.90 ft on 02/10/2001
(4) 14.99 ft on 04/19/1975
(5) 14.97 ft on 10/01/1981
(6) 14.78 ft on 05/19/2011
(7) 14.68 ft on 02/21/2018
(8) 14.10 ft on 06/24/1996
(9) 14.06 ft on 09/30/1986
(10) 14.03 ft on 05/24/2004
(11) 13.99 ft on 03/20/1948
(12) 13.90 ft on 05/04/2012
(13) 13.28 ft on 04/19/2013
(14) 13.24 ft on 04/07/2017
(15) 13.20 ft on 02/21/1997
(16) 13.20 ft on 04/01/1960
(17) 13.14 ft on 12/31/1972
(18) 13.13 ft on 02/23/2018
(19) 13.06 ft on 03/05/1976
(20) 12.95 ft on 06/02/1943
(21) 12.85 ft on 05/13/1956
(22) 12.76 ft on 05/17/1974
(23) 12.50 ft on 05/21/1996
(24) 12.20 ft on 06/18/1996
(25) 12.11 ft on 02/02/1968
(26) 12.05 ft on 04/20/1993
(27) 11.62 ft on 09/23/2000
(28) 11.36 ft on 03/07/1946
(29) 11.19 ft on 04/17/1967
(30) 11.05 ft on 03/13/1962
(31) 10.56 ft on 02/19/1981
(32) 10.38 ft on 03/15/1971
(33) 10.32 ft on 05/09/1969
(34) 10.25 ft on 04/16/1972
(35) 10.14 ft on 04/11/1965
(36) 10.09 ft on 03/29/1978
(37) 10.06 ft on 01/09/1998
(38) 9.91 ft on 04/26/1994
(39) 9.82 ft on 03/04/1979
(40) 9.76 ft on 03/21/1984
(41) 9.53 ft on 05/02/1983
(42) 9.36 ft on 04/23/1999
(43) 9.28 ft on 03/28/1991
(44) 9.24 ft on 03/15/1995
(45) 9.15 ft on 03/12/1990
(46) 9.02 ft on 09/22/1980
(47) 8.90 ft on 06/27/1989
(48) 8.87 ft on 04/07/1988
(49) 8.22 ft on 10/14/1986

(P): Preliminary values subject to further review.