Historic Crests
(1) 22.70 ft on 05/02/2019
(2) 22.63 ft on 07/09/1993
(3) 22.48 ft on 04/28/1965
(4) 22.33 ft on 04/25/2001
(5) 22.00 ft on 03/10/1868
(6) 21.68 ft on 06/01/2019 (P)
(7) 21.49 ft on 06/16/2008
(8) 20.90 ft on 07/04/2014
(9) 20.71 ft on 04/22/2011
(10) 20.68 ft on 04/08/2019 (P)
(11) 19.66 ft on 04/20/1997
(12) 19.40 ft on 06/27/1892
(13) 19.30 ft on 04/26/1969
(14) 19.24 ft on 04/29/2008
(15) 19.22 ft on 10/07/1986
(16) 19.16 ft on 05/09/1975
(17) 19.12 ft on 04/21/2013
(18) 19.00 ft on 02/22/1966
(19) 18.84 ft on 03/26/1973
(20) 18.63 ft on 04/28/1952
(21) 18.60 ft on 05/16/1988
(22) 18.59 ft on 04/25/1993
(23) 18.40 ft on 06/26/1980
(24) 18.30 ft on 04/28/1951
(25) 17.70 ft on 10/27/1981
(26) 17.41 ft on 05/11/2018
(27) 17.40 ft on 04/15/1967
(28) 17.34 ft on 04/12/1998
(29) 17.10 ft on 04/09/1920
(30) 17.10 ft on 04/23/1922
(31) 17.08 ft on 06/22/2004
(32) 17.07 ft on 05/31/2017
(33) 17.00 ft on 06/24/1974
(34) 16.80 ft on 04/25/1970
(35) 16.65 ft on 06/07/2002
(36) 16.60 ft on 05/02/1996
(37) 16.40 ft on 06/29/1944
(38) 16.30 ft on 04/04/1979
(39) 16.30 ft on 04/12/1881
(40) 15.90 ft on 05/05/1916
(41) 15.83 ft on 04/26/2002
(42) 15.82 ft on 09/30/2016
(43) 15.80 ft on 09/24/1938
(44) 15.70 ft on 05/04/1966
(45) 15.60 ft on 03/09/1974
(46) 15.54 ft on 05/15/1954
(47) 15.30 ft on 04/03/1960
(48) 15.23 ft on 05/23/2003
(49) 15.20 ft on 05/04/1862
(50) 15.20 ft on 06/14/1942
(51) 15.10 ft on 04/17/1897
(52) 15.10 ft on 03/13/1893
(53) 15.05 ft on 05/27/2004
(54) 14.10 ft on 07/01/1990
(55) 13.75 ft on 06/17/2015

(P): Preliminary values subject to further review.