Historic Crests
(1) 28.60 ft on 03/21/1929
(2) 27.90 ft on 01/27/1925
(3) 27.23 ft on 03/13/1998
(4) 27.21 ft on 07/10/1994
(5) 26.30 ft on 03/21/1990
(6) 25.47 ft on 12/29/2015
(7) 24.75 ft on 01/29/1978
(8) 24.61 ft on 01/04/2016
(9) 24.60 ft on 04/28/1928
(10) 24.40 ft on 03/08/1966
(11) 24.30 ft on 04/09/1960
(12) 24.20 ft on 04/03/2005
(13) 23.80 ft on 07/01/1916
(14) 23.70 ft on 03/03/1961
(15) 23.70 ft on 04/13/1964
(16) 23.60 ft on 04/03/1944
(17) 23.60 ft on 04/15/1936
(18) 23.50 ft on 03/27/1943
(19) 23.50 ft on 12/06/1948
(20) 23.30 ft on 04/17/1975
(21) 23.30 ft on 03/08/1971
(22) 23.22 ft on 04/05/2009
(23) 22.80 ft on 04/06/1948
(24) 22.79 ft on 02/28/2013
(25) 22.50 ft on 01/24/1936
(26) 22.38 ft on 04/12/2014
(27) 22.20 ft on 04/10/1957
(28) 22.20 ft on 04/14/1938
(29) 22.20 ft on 03/16/1922
(30) 22.10 ft on 03/27/1942
(31) 22.10 ft on 03/12/1958
(32) 21.79 ft on 01/15/1993
(33) 21.33 ft on 04/04/2016
(34) 21.33 ft on 03/05/1991
(35) 21.13 ft on 02/16/2013
(36) 21.01 ft on 02/07/2016
(37) 20.52 ft on 01/06/2017
(38) 20.14 ft on 01/25/2017
(39) 19.63 ft on 11/18/2018
(40) 19.55 ft on 01/27/2016
(41) 18.84 ft on 08/19/2013
(42) 18.78 ft on 02/29/2016
(43) 18.70 ft on 02/17/2014
(44) 18.70 ft on 01/01/2014
(45) 18.23 ft on 07/28/2013
(46) 17.44 ft on 03/21/2014
(47) 17.44 ft on 03/20/2014
(48) 17.30 ft on 07/08/2013
(49) 16.66 ft on 01/18/2014
(50) 16.00 ft on 01/09/2015
(51) 15.80 ft on 11/13/2015
(52) 15.78 ft on 12/27/2014
(53) 15.63 ft on 07/14/2013
(54) 15.50 ft on 07/17/2013
(55) 15.21 ft on 01/06/2015

(P): Preliminary values subject to further review.