Historic Crests
(1) 59.21 ft on 02/01/1937
(2) 52.90 ft on 04/05/1913
(3) 51.80 ft on 05/05/2011
(4) 51.70 ft on 02/20/1884
(5) 51.20 ft on 03/14/1945
(6) 50.05 ft on 03/18/1964
(7) 50.00 ft on 03/12/1997
(8) 49.80 ft on 01/18/1950
(9) 49.00 ft on 03/04/2018
(10) 48.50 ft on 01/26/1907
(11) 48.30 ft on 04/03/1898
(12) 47.40 ft on 01/09/1991
(13) 47.30 ft on 05/15/1961
(14) 47.20 ft on 01/17/2005
(15) 46.70 ft on 03/23/1963
(16) 46.50 ft on 12/17/1978
(17) 46.40 ft on 02/19/2019
(18) 46.40 ft on 03/19/2015
(19) 46.30 ft on 03/27/1943
(20) 46.10 ft on 03/09/1962
(21) 45.60 ft on 03/25/2008
(22) 45.00 ft on 02/03/1949
(23) 44.90 ft on 03/14/1955
(24) 44.10 ft on 05/14/1996
(25) 44.10 ft on 02/08/1952
(26) 43.80 ft on 03/18/1967
(27) 43.50 ft on 06/04/1968
(28) 43.30 ft on 02/22/1989
(29) 43.00 ft on 04/09/2018
(30) 42.80 ft on 02/04/1994
(31) 42.80 ft on 01/12/2004
(32) 42.70 ft on 05/16/1958
(33) 42.70 ft on 01/31/1959
(34) 42.60 ft on 02/27/1956
(35) 42.50 ft on 02/20/1990
(36) 42.40 ft on 04/16/1957
(37) 42.20 ft on 01/02/2016
(38) 42.20 ft on 04/22/1994
(39) 42.00 ft on 03/27/2002
(40) 42.00 ft on 01/23/2007
(41) 41.50 ft on 02/25/2000
(42) 41.40 ft on 03/19/1994
(43) 41.30 ft on 03/01/2003
(44) 41.10 ft on 05/10/2010
(45) 41.00 ft on 01/22/1951
(46) 40.50 ft on 05/14/2009
(47) 40.40 ft on 05/08/1966
(48) 40.20 ft on 04/09/2014
(49) 40.10 ft on 01/30/2019
(50) 40.00 ft on 02/28/1971
(51) 39.90 ft on 01/30/1999
(52) 39.70 ft on 04/25/1998
(53) 39.70 ft on 04/21/1944
(54) 39.50 ft on 12/29/2013
(55) 39.50 ft on 03/13/1993
(56) 39.30 ft on 02/13/1986
(57) 39.00 ft on 06/26/2019
(58) 38.10 ft on 12/29/2018
(59) 37.80 ft on 01/17/1946
(60) 37.80 ft on 04/03/1965
(61) 37.50 ft on 01/22/2017
(62) 36.60 ft on 04/17/1987
(63) 36.60 ft on 04/23/2019
(64) 36.40 ft on 02/09/1988
(65) 36.40 ft on 03/16/2019
(66) 36.20 ft on 03/17/2006
(67) 36.10 ft on 05/13/2017
(68) 35.40 ft on 09/16/2018
(69) 35.20 ft on 03/07/2017
(70) 34.50 ft on 01/27/1947

(P): Preliminary values subject to further review.