Historic Crests
(1) 58.23 ft on 01/16/1974
(2) 56.90 ft on 12/23/1933
(3) 55.15 ft on 04/19/1938
(4) 51.62 ft on 02/09/1996
(5) 48.46 ft on 12/23/1964
(6) 47.52 ft on 02/22/1961
(7) 47.30 ft on 11/30/1995
(8) 47.00 ft on 12/15/1980
(9) 46.57 ft on 12/15/1946
(10) 46.51 ft on 04/15/2002
(11) 46.35 ft on 02/11/1951
(12) 46.20 ft on 11/12/1990
(13) 46.13 ft on 03/16/2017
(14) 45.96 ft on 01/18/2011
(15) 45.96 ft on 05/19/2008
(16) 45.22 ft on 03/31/2012
(17) 45.18 ft on 03/10/2014
(18) 45.07 ft on 01/10/1990
(19) 44.80 ft on 02/03/1982
(20) 44.80 ft on 04/15/2000
(21) 44.69 ft on 04/25/2012
(22) 44.62 ft on 05/14/1950
(23) 44.56 ft on 04/10/1996
(24) 44.35 ft on 04/28/1997
(25) 44.29 ft on 03/13/2007
(26) 44.17 ft on 02/08/2015
(27) 44.17 ft on 12/23/1955
(28) 44.10 ft on 04/22/1956
(29) 44.10 ft on 01/05/1990
(30) 43.94 ft on 05/21/1957
(31) 43.93 ft on 05/17/2011
(32) 43.92 ft on 04/19/1936
(33) 43.90 ft on 02/03/1991
(34) 43.77 ft on 04/07/1962
(35) 43.70 ft on 03/29/1934
(36) 43.69 ft on 02/01/2003
(37) 43.65 ft on 04/15/1943
(38) 43.53 ft on 04/28/1933
(39) 43.43 ft on 04/27/1952
(40) 43.38 ft on 02/01/1953
(41) 43.31 ft on 04/22/1948
(42) 43.14 ft on 01/08/2009
(43) 43.10 ft on 12/06/1989
(44) 43.04 ft on 04/16/2006
(45) 42.88 ft on 04/07/2013
(46) 42.79 ft on 04/24/1969
(47) 42.73 ft on 12/12/2004
(48) 42.71 ft on 05/10/1954
(49) 42.57 ft on 05/04/1971
(50) 42.49 ft on 05/01/1959
(51) 42.40 ft on 05/06/1979
(52) 42.35 ft on 04/18/1958
(53) 42.35 ft on 02/20/1968
(54) 42.32 ft on 05/05/1970
(55) 42.30 ft on 04/17/1988
(56) 42.15 ft on 04/09/1960
(57) 41.93 ft on 05/25/1999
(58) 41.87 ft on 02/16/2016
(59) 41.68 ft on 05/23/1967
(60) 41.56 ft on 11/25/1986
(61) 41.40 ft on 04/10/1966
(62) 41.27 ft on 02/05/1963
(63) 41.11 ft on 03/25/1998
(64) 40.09 ft on 03/24/1993
(65) 39.99 ft on 04/29/2001
(66) 39.77 ft on 04/20/1994
(67) 39.74 ft on 06/05/2010
(68) 39.59 ft on 04/15/2004
(69) 38.46 ft on 02/23/1992
(70) -0.09 ft on 09/30/1972

(P): Preliminary values subject to further review.