Historic Crests
(1) 56.20 ft on 01/01/1927
(2) 53.90 ft on 01/26/1937
(3) 52.55 ft on 05/03/2010
(4) 51.00 ft on 03/30/1929
(5) 49.90 ft on 02/05/1918
(6) 49.70 ft on 02/18/1948
(7) 48.90 ft on 01/15/1946
(8) 48.80 ft on 02/11/1939
(9) 48.60 ft on 02/10/1950
(10) 48.40 ft on 01/14/1913
(11) 48.20 ft on 02/08/1932
(12) 47.64 ft on 03/15/1975
(13) 47.30 ft on 03/01/1962
(14) 46.60 ft on 04/08/1912
(15) 46.50 ft on 03/23/1955
(16) 46.20 ft on 04/04/1902
(17) 45.80 ft on 01/05/1943
(18) 45.70 ft on 03/10/1917
(19) 45.30 ft on 01/08/1937
(20) 45.30 ft on 05/09/1984
(21) 45.10 ft on 03/16/1922
(22) 45.00 ft on 02/21/1933
(23) 44.90 ft on 01/07/1919
(24) 44.70 ft on 02/23/1945
(25) 44.40 ft on 03/02/1887
(26) 44.00 ft on 01/08/1924
(27) 43.60 ft on 03/31/1936
(28) 43.00 ft on 04/07/1896
(29) 42.60 ft on 01/11/1974
(30) 42.40 ft on 01/05/1916
(31) 41.50 ft on 12/31/1911
(32) 40.90 ft on 02/04/1902
(33) 39.53 ft on 03/07/1989
(34) 39.36 ft on 03/03/1997
(35) 38.05 ft on 03/29/1994
(36) 38.05 ft on 05/08/2003
(37) 37.85 ft on 02/20/1991
(38) 35.80 ft on 05/08/2004
(39) 35.60 ft on 03/18/2002
(40) 34.90 ft on 02/04/1990
(41) 34.90 ft on 01/24/1999
(42) 34.44 ft on 10/10/1986
(43) 33.50 ft on 06/12/1998
(44) 33.32 ft on 02/17/2001
(45) 33.31 ft on 01/20/1988
(46) 33.27 ft on 03/08/1995
(47) 33.04 ft on 12/02/2004
(48) 30.73 ft on 03/21/2000
(49) 28.77 ft on 11/08/1995
(50) 28.44 ft on 03/28/1993

(P): Preliminary values subject to further review.