Historic Crests
(1) 63.39 ft on 05/18/2011
(2) 61.94 ft on 03/19/2019
(3) 61.61 ft on 03/24/1997
(4) 61.22 ft on 03/19/2018
(5) 60.94 ft on 05/14/1927
(6) 60.71 ft on 01/19/2016
(7) 60.70 ft on 04/24/2008
(8) 60.52 ft on 06/05/1983
(9) 59.89 ft on 04/29/1945
(10) 59.19 ft on 04/23/1979
(11) 58.99 ft on 02/27/1937
(12) 58.79 ft on 05/15/1922
(13) 58.60 ft on 04/15/2002
(14) 58.22 ft on 05/13/1973
(15) 58.05 ft on 05/31/2009
(16) 57.73 ft on 05/27/2017
(17) 57.19 ft on 03/04/1950
(18) 56.80 ft on 06/15/1995
(19) 56.73 ft on 04/15/1975
(20) 56.69 ft on 05/11/1912
(21) 56.40 ft on 05/11/1994
(22) 56.37 ft on 01/24/1991
(23) 56.15 ft on 07/26/2015
(24) 56.14 ft on 05/29/1984
(25) 55.94 ft on 03/02/1916
(26) 55.90 ft on 01/21/2019
(27) 55.89 ft on 06/08/1929
(28) 55.89 ft on 03/05/1932
(29) 55.80 ft on 03/21/2016
(30) 55.10 ft on 02/03/2005
(31) 54.98 ft on 06/04/2002
(32) 54.54 ft on 06/12/1990
(33) 54.24 ft on 05/18/1944
(34) 54.14 ft on 05/20/1920
(35) 54.07 ft on 05/08/1913
(36) 53.72 ft on 02/17/1974
(37) 53.69 ft on 05/14/1897
(38) 53.68 ft on 02/15/1999
(39) 53.57 ft on 04/08/1903
(40) 53.45 ft on 05/21/1993
(41) 53.15 ft on 03/20/1985
(42) 53.09 ft on 05/25/2013
(43) 52.98 ft on 05/19/1998
(44) 52.88 ft on 06/05/1996
(45) 52.37 ft on 02/14/2010
(46) 52.36 ft on 06/27/1892
(47) 52.33 ft on 06/14/1908
(48) 52.32 ft on 03/08/2001
(49) 52.20 ft on 03/11/1989
(50) 52.17 ft on 04/14/1980
(51) 52.16 ft on 04/23/1890
(52) 51.99 ft on 03/27/1882
(53) 51.94 ft on 06/12/1943
(54) 51.79 ft on 04/14/1923
(55) 51.59 ft on 03/31/1939
(56) 51.49 ft on 06/12/1933
(57) 51.46 ft on 04/20/1935
(58) 51.44 ft on 02/23/1949
(59) 51.44 ft on 06/01/2003
(60) 51.27 ft on 12/31/1982
(61) 51.21 ft on 06/25/1893
(62) 51.11 ft on 04/28/1917
(63) 51.09 ft on 06/01/1961
(64) 50.79 ft on 03/29/1884
(65) 50.54 ft on 04/16/1874
(66) 50.42 ft on 02/15/1907
(67) 50.26 ft on 12/24/2004
(68) 50.09 ft on 04/28/1938
(69) 49.89 ft on 04/01/1851
(70) 49.53 ft on 04/04/1909
(71) 49.49 ft on 01/30/1946
(72) 49.49 ft on 07/18/1928
(73) 49.19 ft on 04/16/1962
(74) 49.19 ft on 07/13/1858
(75) 49.09 ft on 05/13/1964
(76) 48.97 ft on 04/26/1891
(77) 48.90 ft on 05/15/1876
(78) 48.79 ft on 04/19/1948
(79) 48.76 ft on 04/22/2014
(80) 48.69 ft on 04/09/1883
(81) 48.60 ft on 01/29/2007
(82) 48.44 ft on 04/12/1978
(83) 48.29 ft on 05/14/1921
(84) 48.19 ft on 05/01/1906
(85) 48.05 ft on 06/10/1957
(86) 48.00 ft on 03/10/2016
(87) 47.90 ft on 03/15/1987
(88) 47.74 ft on 03/30/2012
(89) 47.65 ft on 01/09/1988
(90) 45.55 ft on 12/31/1992
(91) 45.15 ft on 12/19/1986
(92) 42.86 ft on 03/27/2006

(P): Preliminary values subject to further review.