Historic Crests
(1) 30.60 ft on 03/08/1904
(2) 28.60 ft on 08/20/1955
(3) 28.50 ft on 10/11/1903
(4) 25.33 ft on 04/04/2005
(5) 25.09 ft on 06/29/2006
(6) 24.43 ft on 03/19/1936
(7) 23.60 ft on 03/02/1902
(8) 23.41 ft on 09/19/2004
(9) 22.20 ft on 01/20/1996
(10) 22.16 ft on 09/09/2011
(11) 21.12 ft on 05/24/1942
(12) 21.10 ft on 03/28/1913
(13) 20.80 ft on 02/13/1925
(14) 20.76 ft on 01/09/2014
(15) 20.64 ft on 05/30/1984
(16) 20.62 ft on 04/01/1940
(17) 20.59 ft on 03/12/2011
(18) 20.49 ft on 08/29/2011
(19) 20.43 ft on 08/25/1933
(20) 20.22 ft on 03/16/1986
(21) 20.20 ft on 03/29/1914
(22) 20.07 ft on 12/12/1952
(23) 19.78 ft on 06/30/1973
(24) 17.88 ft on 12/03/1996
(25) 17.86 ft on 06/23/1972
(26) 17.85 ft on 10/02/2010
(27) 17.23 ft on 01/20/2006 (P)
(28) 17.02 ft on 11/10/1996
(29) 16.79 ft on 10/30/2003
(30) 16.46 ft on 05/01/2014
(31) 15.67 ft on 05/12/1998

(P): Preliminary values subject to further review.