Historic Crests
(1) 20.34 ft on 05/24/2004
(2) 20.00 ft on 04/05/1947
(3) 18.62 ft on 02/02/1968
(4) 18.48 ft on 04/20/1975
(5) 17.70 ft on 02/10/2001
(6) 17.54 ft on 02/25/1985
(7) 17.27 ft on 02/13/2009
(8) 17.20 ft on 03/13/1962
(9) 17.03 ft on 02/22/2018
(10) 16.93 ft on 03/05/1974
(11) 16.30 ft on 02/11/1965
(12) 16.16 ft on 09/16/2008
(13) 16.00 ft on 01/13/2020
(14) 15.82 ft on 03/15/1982
(15) 15.58 ft on 09/07/1985
(16) 15.46 ft on 12/29/2008
(17) 15.34 ft on 02/18/1976
(18) 15.27 ft on 08/11/2009
(19) 15.23 ft on 03/11/1986
(20) 15.05 ft on 12/01/2011
(21) 15.01 ft on 03/30/1997
(22) 14.95 ft on 01/05/1993
(23) 14.78 ft on 05/03/1983
(24) 14.77 ft on 03/22/1984
(25) 14.76 ft on 04/02/1998
(26) 14.68 ft on 06/19/1996
(27) 14.21 ft on 12/30/1990
(28) 14.17 ft on 05/27/1991
(29) 14.01 ft on 04/05/1980
(30) 13.85 ft on 03/22/1978
(31) 13.83 ft on 03/05/1979
(32) 13.59 ft on 04/17/1972
(33) 13.51 ft on 04/24/1999
(34) 13.38 ft on 02/23/1990
(35) 13.34 ft on 02/28/1971
(36) 13.21 ft on 06/21/1989
(37) 13.05 ft on 07/02/1976
(38) 12.86 ft on 03/03/1987
(39) 12.51 ft on 12/17/1987
(40) 12.20 ft on 03/09/1995

(P): Preliminary values subject to further review.