Historic Crests
(1) 32.40 ft on 06/18/1935
(2) 29.70 ft on 06/19/1999
(3) 23.20 ft on 06/16/1981
(4) 22.81 ft on 10/17/2013
(5) 21.60 ft on 07/16/2002
(6) 21.38 ft on 07/08/2002
(7) 20.96 ft on 09/30/2017
(8) 20.96 ft on 03/30/2016
(9) 20.82 ft on 10/23/2018
(10) 20.63 ft on 05/24/2015
(11) 19.90 ft on 07/18/2002
(12) 19.63 ft on 07/04/2002
(13) 19.35 ft on 07/02/2002
(14) 18.85 ft on 06/29/1997
(15) 18.10 ft on 07/20/1990
(16) 17.95 ft on 06/14/1987
(17) 17.69 ft on 06/23/1981
(18) 16.85 ft on 10/19/1981
(19) 16.66 ft on 08/06/2007
(20) 16.61 ft on 09/25/1967
(21) 16.47 ft on 06/25/2013
(22) 16.32 ft on 11/24/2004
(23) 16.29 ft on 06/04/1986
(24) 16.18 ft on 10/27/1985
(25) 15.84 ft on 10/18/1984
(26) 15.65 ft on 04/13/2004
(27) 15.37 ft on 10/04/2016
(28) 15.30 ft on 09/16/2018
(29) 15.20 ft on 01/05/1985
(30) 14.60 ft on 10/18/2015
(31) 14.11 ft on 07/06/2004
(32) 13.70 ft on 07/31/1992
(33) 13.57 ft on 09/25/1983
(34) 12.79 ft on 09/23/1991
(35) 11.80 ft on 07/07/2007
(36) 11.72 ft on 08/30/1996
(37) 11.70 ft on 04/04/1995
(38) 11.21 ft on 09/13/2002
(39) 11.20 ft on 06/17/1993
(40) 10.69 ft on 09/11/2002
(41) 10.52 ft on 06/02/2016
(42) 9.02 ft on 04/24/2017
(43) 8.56 ft on 06/07/2016
(44) 8.30 ft on 11/14/2015
(45) 7.46 ft on 11/12/2016
(46) 7.03 ft on 12/13/2016
(47) 6.60 ft on 03/22/2015

(P): Preliminary values subject to further review.