Historic Crests
(1) 20.91 ft on 03/30/2008
(2) 18.02 ft on 09/14/1978
(3) 17.50 ft on 09/21/1958
(4) 17.40 ft on 08/30/2017
(5) 17.02 ft on 05/10/2021
(6) 16.82 ft on 04/09/1968
(7) 16.68 ft on 04/24/1979
(8) 16.59 ft on 05/18/1989
(9) 16.34 ft on 04/30/2021
(10) 15.85 ft on 03/09/2016
(11) 15.78 ft on 12/08/2018
(12) 15.37 ft on 01/19/1979
(13) 15.16 ft on 12/10/1983
(14) 15.15 ft on 04/18/1991
(15) 15.09 ft on 11/25/1986
(16) 14.96 ft on 10/17/1994
(17) 14.56 ft on 03/29/2018
(18) 14.50 ft on 03/12/2012
(19) 14.50 ft on 04/18/1959
(20) 14.31 ft on 06/04/2017
(21) 14.30 ft on 12/12/2001
(22) 14.15 ft on 04/18/1973
(23) 14.14 ft on 04/13/1969
(24) 14.10 ft on 05/08/1984
(25) 14.04 ft on 06/01/1990
(26) 14.04 ft on 02/10/1966
(27) 14.03 ft on 03/16/1969
(28) 14.02 ft on 02/13/1997
(29) 14.00 ft on 09/05/1968
(30) 14.00 ft on 01/19/1974
(31) 13.95 ft on 03/17/1961
(32) 13.90 ft on 05/28/2016
(33) 13.79 ft on 05/19/2015
(34) 13.65 ft on 02/22/2018
(35) 13.50 ft on 10/31/2013
(36) 12.70 ft on 12/22/2013
(37) 12.68 ft on 11/15/1998
(38) 12.49 ft on 04/07/2018
(39) 12.23 ft on 01/19/2017

(P): Preliminary values subject to further review.