Historic Crests
(1) 15.60 ft on 03/25/1913
(2) 15.00 ft on 01/22/1959
(3) 14.30 ft on 06/21/1937
(4) 13.89 ft on 08/22/2007
(5) 13.22 ft on 07/11/2013
(6) 11.65 ft on 03/01/2011
(7) 11.60 ft on 12/16/1977
(8) 11.45 ft on 02/07/2008
(9) 11.41 ft on 03/06/1963
(10) 11.39 ft on 12/23/2013
(11) 10.80 ft on 06/14/1981
(12) 10.50 ft on 12/15/1927
(13) 10.40 ft on 02/27/1929
(14) 10.30 ft on 03/21/1927
(15) 10.26 ft on 05/11/2021
(16) 10.23 ft on 04/15/1979
(17) 10.20 ft on 03/13/1939
(18) 10.12 ft on 01/13/1930
(19) 10.10 ft on 04/22/1964
(20) 10.08 ft on 04/06/1957
(21) 9.98 ft on 03/15/1933
(22) 9.98 ft on 02/25/1975
(23) 9.96 ft on 01/20/1974
(24) 9.92 ft on 01/27/1952
(25) 9.87 ft on 01/31/1968
(26) 9.85 ft on 02/14/1948
(27) 9.79 ft on 02/15/1950
(28) 9.68 ft on 06/17/2015
(29) 9.68 ft on 11/19/2017
(30) 9.64 ft on 04/22/1972
(31) 9.56 ft on 06/03/1947
(32) 9.52 ft on 02/27/1936
(33) 9.44 ft on 02/18/1976
(34) 9.43 ft on 01/02/2005
(35) 9.28 ft on 03/04/1940
(36) 9.27 ft on 06/16/2004
(37) 9.12 ft on 06/18/1946
(38) 8.65 ft on 07/14/2017
(39) 7.64 ft on 05/20/2020
(40) 7.55 ft on 12/29/2015

(P): Preliminary values subject to further review.