Historic Crests
(1) 42.00 ft on 03/15/1929
(2) 40.30 ft on 03/18/1990
(3) 37.78 ft on 07/07/1994
(4) 34.58 ft on 03/09/1998
(5) 31.92 ft on 12/15/2009
(6) 31.26 ft on 01/27/1978
(7) 29.60 ft on 05/04/1953
(8) 29.50 ft on 01/20/1943
(9) 28.72 ft on 12/26/2015
(10) 28.71 ft on 04/11/1975
(11) 28.69 ft on 03/29/2005
(12) 27.90 ft on 04/01/1970
(13) 26.60 ft on 04/06/1957
(14) 26.40 ft on 09/02/1937
(15) 25.72 ft on 11/30/1976
(16) 25.61 ft on 04/09/2014
(17) 25.44 ft on 01/02/2016
(18) 25.00 ft on 03/29/1946
(19) 24.79 ft on 01/23/2017
(20) 24.54 ft on 09/27/1956
(21) 24.21 ft on 02/07/1985
(22) 23.80 ft on 03/21/1933
(23) 23.75 ft on 03/29/2009
(24) 23.66 ft on 03/09/1947
(25) 23.40 ft on 04/16/1944
(26) 23.17 ft on 03/13/1973
(27) 23.17 ft on 02/25/1979
(28) 22.10 ft on 02/01/1991
(29) 22.06 ft on 04/20/2014
(30) 21.82 ft on 04/02/2009
(31) 21.78 ft on 02/12/1995
(32) 21.66 ft on 03/04/1991
(33) 20.52 ft on 01/02/1990
(34) 20.14 ft on 07/06/2013
(35) 19.87 ft on 01/03/2017
(36) 19.85 ft on 02/12/2018
(37) 18.95 ft on 04/02/2016
(38) 18.69 ft on 12/02/2018
(39) 18.50 ft on 04/02/2016
(40) 17.29 ft on 02/04/2016
(41) 15.05 ft on 02/24/2016

(P): Preliminary values subject to further review.