Historic Crests
(1) 19.78 ft on 06/28/2007
(2) 19.30 ft on 05/01/1908
(3) 19.00 ft on 04/26/1990
(4) 17.67 ft on 06/01/2016
(5) 16.37 ft on 06/24/1997
(6) 16.35 ft on 12/21/1991
(7) 16.23 ft on 05/27/2015
(8) 15.63 ft on 05/17/1989
(9) 15.50 ft on 01/21/1968
(10) 15.45 ft on 06/06/1986
(11) 15.42 ft on 05/17/1965
(12) 15.30 ft on 05/01/1966
(13) 15.12 ft on 04/22/2016
(14) 15.02 ft on 09/07/1962
(15) 15.00 ft on 08/02/1995
(16) 14.98 ft on 10/20/1993
(17) 14.87 ft on 04/13/1969
(18) 14.79 ft on 03/17/1998
(19) 14.77 ft on 11/29/2015
(20) 14.74 ft on 03/27/1977
(21) 14.70 ft on 06/13/1967
(22) 14.43 ft on 10/14/1981
(23) 14.37 ft on 07/11/2015
(24) 14.27 ft on 09/21/1964
(25) 14.11 ft on 05/29/1987
(26) 14.09 ft on 08/14/1991
(27) 14.02 ft on 05/30/1963
(28) 13.30 ft on 01/01/1985
(29) 13.29 ft on 06/01/1988
(30) 13.24 ft on 06/18/1961
(31) 13.10 ft on 04/23/1973
(32) 13.01 ft on 05/11/2015
(33) 12.89 ft on 04/01/2007
(34) 12.57 ft on 09/15/1996
(35) 12.53 ft on 10/18/2018
(36) 12.41 ft on 01/26/2012
(37) 12.35 ft on 10/19/2002
(38) 12.33 ft on 05/30/1971
(39) 12.12 ft on 06/18/2007

(P): Preliminary values subject to further review.