Historic Crests
(1) 35.90 ft on 04/17/1945
(2) 35.60 ft on 04/17/1927
(3) 34.68 ft on 05/14/1943
(4) 34.30 ft on 02/01/1916
(5) 34.17 ft on 05/04/2011
(6) 34.00 ft on 12/05/1982
(7) 33.90 ft on 08/24/1915
(8) 33.87 ft on 03/21/2008
(9) 33.70 ft on 03/14/1935
(10) 33.50 ft on 01/28/1949
(11) 33.40 ft on 02/20/1938
(12) 33.35 ft on 05/05/2017
(13) 33.16 ft on 04/13/2008
(14) 33.10 ft on 06/15/1928
(15) 33.00 ft on 03/14/1890
(16) 32.73 ft on 04/25/1973
(17) 32.29 ft on 12/31/2015
(18) 32.20 ft on 05/15/1918
(19) 32.10 ft on 05/19/1933
(20) 32.10 ft on 05/08/1898
(21) 32.10 ft on 05/15/1950
(22) 31.46 ft on 03/30/1975
(23) 31.30 ft on 04/30/1921
(24) 30.70 ft on 05/05/1893
(25) 30.70 ft on 05/11/1907
(26) 30.70 ft on 01/18/1937
(27) 30.50 ft on 03/29/1906
(28) 30.31 ft on 02/17/1989
(29) 30.30 ft on 04/20/1939
(30) 30.30 ft on 01/17/1930
(31) 30.16 ft on 05/09/1961
(32) 30.15 ft on 11/28/1973
(33) 30.00 ft on 02/01/1969
(34) 30.00 ft on 05/12/1929
(35) 30.00 ft on 05/30/1946
(36) 29.60 ft on 05/21/1892
(37) 29.58 ft on 04/03/1979
(38) 29.50 ft on 02/05/1923
(39) 29.40 ft on 05/20/1908
(40) 29.40 ft on 05/02/1912
(41) 29.40 ft on 04/27/2004
(42) 29.30 ft on 03/29/1920
(43) 29.12 ft on 03/30/1977
(44) 29.02 ft on 11/03/2009
(45) 28.90 ft on 03/29/1904
(46) 28.80 ft on 12/24/1895
(47) 28.70 ft on 03/12/1903
(48) 28.50 ft on 02/23/1951
(49) 28.47 ft on 05/06/1990
(50) 28.36 ft on 03/28/2002
(51) 28.25 ft on 02/26/1985
(52) 28.25 ft on 04/06/1957
(53) 28.20 ft on 05/26/1905
(54) 28.12 ft on 04/27/1966
(55) 28.00 ft on 05/13/1899
(56) 28.00 ft on 05/11/1894
(57) 27.90 ft on 01/07/1897
(58) 27.54 ft on 05/11/1958
(59) 27.46 ft on 03/13/1964
(60) 27.28 ft on 01/18/2007
(61) 26.97 ft on 12/20/2001
(62) 26.88 ft on 04/08/1997
(63) 26.84 ft on 03/17/2015
(64) 26.82 ft on 12/26/2009
(65) 26.78 ft on 04/19/1991
(66) 26.70 ft on 01/26/1932
(67) 26.69 ft on 03/23/1968
(68) 26.55 ft on 02/03/1982
(69) 26.39 ft on 05/22/2017
(70) 26.35 ft on 12/28/1987
(71) 26.24 ft on 05/13/2015
(72) 26.20 ft on 04/14/1922
(73) 26.10 ft on 10/19/1925
(74) 26.10 ft on 05/23/1888
(75) 26.00 ft on 03/14/1909
(76) 26.00 ft on 01/26/1913
(77) 25.39 ft on 01/07/1993
(78) 24.50 ft on 05/08/1887
(79) 24.00 ft on 05/12/1886
(80) 23.95 ft on 03/21/1998
(81) 23.86 ft on 03/15/1994
(82) 23.00 ft on 09/06/2008
(83) 22.72 ft on 12/10/1991
(84) 22.50 ft on 12/18/1992
(85) 21.28 ft on 04/13/1999
(86) 20.40 ft on 05/30/2000
(87) 19.34 ft on 09/29/1996
(88) 16.10 ft on 04/25/1992

(P): Preliminary values subject to further review.