Historic Crests
(1) 29.96 ft on 04/07/1983
(2) 26.96 ft on 08/31/2012
(3) 25.70 ft on 02/18/1961
(4) 25.36 ft on 03/13/2016
(5) 25.35 ft on 05/12/2019
(6) 25.32 ft on 04/14/1974
(7) 25.32 ft on 12/29/2018
(8) 25.29 ft on 01/21/1993
(9) 24.60 ft on 04/04/1979
(10) 23.25 ft on 05/20/1980
(11) 22.69 ft on 03/30/1980
(12) 22.27 ft on 04/14/1980
(13) 22.26 ft on 03/29/2009
(14) 21.80 ft on 07/02/2003
(15) 21.74 ft on 06/02/1990
(16) 21.59 ft on 01/08/1998
(17) 21.46 ft on 04/01/2005
(18) 21.36 ft on 03/23/2012
(19) 21.29 ft on 01/31/1999
(20) 21.16 ft on 06/12/2001
(21) 21.05 ft on 04/14/1975
(22) 20.61 ft on 12/15/2009
(23) 20.47 ft on 01/26/1990
(24) 20.32 ft on 10/31/1985
(25) 20.19 ft on 02/11/1981
(26) 20.09 ft on 03/25/1973
(27) 20.02 ft on 03/10/2011
(28) 19.73 ft on 04/23/1977
(29) 19.45 ft on 08/30/2005
(30) 19.39 ft on 06/22/2017
(31) 19.25 ft on 09/06/2011
(32) 19.22 ft on 02/23/1990
(33) 19.13 ft on 05/15/1990
(34) 19.01 ft on 02/02/1983
(35) 18.93 ft on 02/13/2013
(36) 18.89 ft on 03/02/1991
(37) 18.84 ft on 03/18/1998
(38) 18.84 ft on 12/19/2009
(39) 18.59 ft on 02/26/2004
(40) 18.56 ft on 09/26/2002
(41) 18.55 ft on 03/26/1988
(42) 18.48 ft on 04/14/2009
(43) 18.44 ft on 08/15/1987
(44) 18.30 ft on 01/23/2017
(45) 18.24 ft on 06/08/1978
(46) 18.19 ft on 06/19/1997
(47) 17.82 ft on 02/19/1990
(48) 17.77 ft on 03/01/1987
(49) 17.67 ft on 06/08/1989
(50) 17.63 ft on 02/05/2010
(51) 17.55 ft on 02/19/2012
(52) 17.55 ft on 10/01/1975
(53) 17.31 ft on 05/04/1978
(54) 17.30 ft on 03/04/2001
(55) 17.21 ft on 02/24/2016
(56) 17.19 ft on 01/30/1994
(57) 17.17 ft on 03/04/1979
(58) 17.11 ft on 04/26/1980
(59) 17.11 ft on 12/08/1971

(P): Preliminary values subject to further review.