Historic Crests
(1) 47.28 ft on 05/15/1927
(2) 45.18 ft on 05/16/1922
(3) 45.18 ft on 04/29/1945
(4) 45.01 ft on 05/18/2011
(5) 44.58 ft on 04/16/1945
(6) 44.48 ft on 02/28/1937
(7) 44.18 ft on 03/18/2019
(8) 43.90 ft on 05/31/1983
(9) 43.79 ft on 03/26/1997
(10) 43.78 ft on 03/19/2018
(11) 43.30 ft on 05/11/1912
(12) 43.28 ft on 01/17/2016
(13) 43.28 ft on 01/18/2016
(14) 43.13 ft on 05/12/2011
(15) 43.10 ft on 04/24/2008
(16) 42.98 ft on 06/10/1929
(17) 42.98 ft on 03/04/1950
(18) 42.48 ft on 04/22/1979
(19) 42.26 ft on 03/04/1932
(20) 42.05 ft on 03/01/1916
(21) 41.58 ft on 05/10/1973
(22) 40.98 ft on 05/22/1920
(23) 40.88 ft on 05/18/1944
(24) 40.78 ft on 05/09/1913
(25) 40.75 ft on 06/01/2009
(26) 40.60 ft on 05/30/2017
(27) 40.60 ft on 05/30/2017
(28) 40.44 ft on 04/14/1975
(29) 40.35 ft on 05/30/1984
(30) 40.13 ft on 05/13/1897
(31) 40.10 ft on 06/17/1995
(32) 39.95 ft on 01/24/1991
(33) 39.90 ft on 05/10/1994
(34) 39.53 ft on 04/07/1903
(35) 39.08 ft on 06/16/1908
(36) 38.99 ft on 01/21/2019
(37) 38.93 ft on 07/27/2015
(38) 38.53 ft on 02/02/2005
(39) 38.48 ft on 02/15/1974
(40) 38.47 ft on 03/21/2016
(41) 38.38 ft on 06/13/1943
(42) 38.18 ft on 04/14/1923
(43) 38.16 ft on 06/05/2002
(44) 38.01 ft on 05/06/1935
(45) 37.99 ft on 06/15/1933
(46) 37.98 ft on 04/02/1939
(47) 37.93 ft on 06/28/1892
(48) 37.88 ft on 06/23/1893
(49) 37.88 ft on 02/22/1949
(50) 37.80 ft on 06/11/1990
(51) 37.70 ft on 03/21/1985
(52) 37.35 ft on 04/29/1917
(53) 37.01 ft on 02/17/1999
(54) 36.88 ft on 02/17/1907
(55) 36.69 ft on 05/21/1993
(56) 36.60 ft on 04/15/1980
(57) 36.58 ft on 06/01/1961
(58) 36.43 ft on 04/30/1938
(59) 36.28 ft on 01/31/1946
(60) 36.08 ft on 04/21/1890
(61) 35.92 ft on 05/17/1998
(62) 35.91 ft on 05/24/2013
(63) 35.88 ft on 07/16/1928
(64) 35.88 ft on 06/06/1996
(65) 35.68 ft on 03/24/1884
(66) 35.65 ft on 04/07/1909
(67) 35.63 ft on 04/16/1874
(68) 35.62 ft on 03/12/1989
(69) 35.53 ft on 12/31/1982
(70) 35.44 ft on 02/14/2010
(71) 35.43 ft on 03/26/1882
(72) 35.30 ft on 03/10/2001
(73) 35.28 ft on 04/19/1948
(74) 35.03 ft on 05/03/1891
(75) 34.78 ft on 06/01/2003
(76) 34.05 ft on 12/25/2004
(77) 32.39 ft on 01/28/2007
(78) 32.26 ft on 03/15/1987
(79) 32.20 ft on 01/08/1988
(80) 30.88 ft on 12/19/1986
(81) 30.10 ft on 12/31/1992
(82) 28.92 ft on 06/17/1981
(83) 27.31 ft on 03/28/2006

(P): Preliminary values subject to further review.