Historic Crests
(1) 29.10 ft on 04/02/1948
(2) 23.83 ft on 04/03/2009
(3) 22.80 ft on 03/08/1984
(4) 22.50 ft on 03/30/1991
(5) 22.12 ft on 02/27/2013
(6) 22.00 ft on 02/12/1986
(7) 21.60 ft on 10/04/1994
(8) 20.80 ft on 04/17/1961
(9) 20.70 ft on 04/12/1975
(10) 20.52 ft on 12/25/2014
(11) 20.40 ft on 12/05/1964
(12) 19.92 ft on 04/03/2016
(13) 19.89 ft on 03/30/2009
(14) 19.36 ft on 02/24/2008
(15) 19.30 ft on 03/07/1959
(16) 18.80 ft on 05/03/1964
(17) 18.00 ft on 04/04/1960
(18) 17.70 ft on 02/01/1991
(19) 17.45 ft on 12/04/2018
(20) 17.40 ft on 04/11/1958
(21) 17.40 ft on 02/13/1995
(22) 17.40 ft on 01/15/1993
(23) 17.40 ft on 08/19/2013
(24) 17.10 ft on 03/28/1971
(25) 17.05 ft on 08/24/2008
(26) 17.00 ft on 03/05/1964
(27) 17.00 ft on 04/17/1947
(28) 16.80 ft on 02/15/1965
(29) 16.70 ft on 08/18/1994
(30) 16.49 ft on 04/20/2014
(31) 16.43 ft on 02/20/1992
(32) 16.34 ft on 03/28/2005
(33) 16.34 ft on 03/28/2005
(34) 16.33 ft on 03/19/2014
(35) 16.20 ft on 01/14/1972
(36) 16.01 ft on 03/06/1966
(37) 16.00 ft on 02/16/1997
(38) 15.90 ft on 01/11/1990
(39) 15.82 ft on 12/17/2018
(40) 15.80 ft on 01/23/2017
(41) 15.60 ft on 04/14/1953
(42) 15.50 ft on 06/30/1991
(43) 15.27 ft on 04/11/2014
(44) 15.13 ft on 03/29/2016
(45) 15.02 ft on 03/28/1994
(46) 15.02 ft on 01/05/1967
(47) 15.01 ft on 02/27/2008
(48) 14.91 ft on 02/06/2016
(49) 13.29 ft on 02/27/2016
(50) 12.23 ft on 01/07/2017
(51) 12.15 ft on 02/16/2018
(52) 11.32 ft on 11/18/2018
(53) 10.61 ft on 12/10/2016
(54) 9.98 ft on 09/05/2016

(P): Preliminary values subject to further review.