Historic Crests
(1) 20.20 ft on 09/13/1878
(2) 18.97 ft on 08/15/1940
(3) 18.80 ft on 05/22/1901
(4) 18.00 ft on 04/21/1901
(5) 16.00 ft on 07/17/1916
(6) 14.35 ft on 12/30/1943
(7) 12.70 ft on 01/08/1946
(8) 10.68 ft on 01/20/1996
(9) 10.61 ft on 01/26/2010
(10) 10.60 ft on 09/19/1945
(11) 10.59 ft on 01/31/2013
(12) 10.50 ft on 12/02/1937
(13) 10.23 ft on 10/02/1938
(14) 9.91 ft on 11/06/1986
(15) 9.81 ft on 03/31/1960
(16) 9.80 ft on 03/05/2008
(17) 9.63 ft on 03/26/1993
(18) 9.62 ft on 05/23/1942
(19) 9.17 ft on 03/03/2007
(20) 9.09 ft on 01/15/1995
(21) 9.09 ft on 02/10/1994
(22) 9.05 ft on 11/20/2003
(23) 9.04 ft on 02/05/1984
(24) 9.03 ft on 06/22/1972
(25) 9.00 ft on 02/23/2003
(26) 9.00 ft on 03/21/1998
(27) 8.99 ft on 03/07/2011
(28) 8.95 ft on 12/02/1996
(29) 8.92 ft on 01/26/1996
(30) 8.91 ft on 01/01/1990
(31) 8.66 ft on 05/06/1989
(32) 8.62 ft on 04/22/1992
(33) 8.47 ft on 06/28/2006
(34) 8.45 ft on 04/20/1998
(35) 8.41 ft on 05/23/2001
(36) 8.41 ft on 03/24/1991
(37) 8.28 ft on 03/29/2005
(38) 8.25 ft on 12/08/2011
(39) 7.76 ft on 02/20/2000
(40) 7.69 ft on 05/09/2009
(41) 7.06 ft on 08/13/1996
(42) 6.72 ft on 05/03/2002

(P): Preliminary values subject to further review.