Historic Crests
(1) 22.49 ft on 05/20/1950
(2) 19.50 ft on 07/06/1905
(3) 19.30 ft on 04/29/1916
(4) 18.80 ft on 06/09/1944
(5) 18.77 ft on 04/27/1948
(6) 18.70 ft on 05/12/1938
(7) 18.61 ft on 06/28/2012
(8) 18.20 ft on 06/15/1908
(9) 18.13 ft on 08/14/1953
(10) 18.00 ft on 04/26/1906
(11) 18.00 ft on 06/20/1943
(12) 17.95 ft on 05/03/1975
(13) 17.74 ft on 04/28/2001
(14) 17.73 ft on 05/06/1954
(15) 17.70 ft on 04/22/1941
(16) 17.62 ft on 04/15/1952
(17) 17.51 ft on 03/26/1945
(18) 17.44 ft on 04/26/1965
(19) 17.28 ft on 04/23/1969
(20) 17.12 ft on 04/26/1979
(21) 16.26 ft on 04/16/1997
(22) 16.23 ft on 05/08/1951
(23) 16.20 ft on 10/14/1903
(24) 16.20 ft on 05/27/1902
(25) 16.20 ft on 04/06/1907
(26) 15.97 ft on 04/24/1982
(27) 15.92 ft on 04/23/1971
(28) 15.90 ft on 05/07/1947
(29) 15.90 ft on 04/07/1939
(30) 15.80 ft on 06/11/1914
(31) 15.80 ft on 05/17/1903
(32) 15.79 ft on 05/01/1996
(33) 15.70 ft on 07/01/1920
(34) 15.57 ft on 04/27/1974
(35) 15.40 ft on 04/16/1922
(36) 15.28 ft on 05/16/1986
(37) 15.10 ft on 06/10/1921
(38) 15.00 ft on 05/12/1936
(39) 14.70 ft on 04/24/1972
(40) 14.70 ft on 06/30/1915
(41) 14.59 ft on 05/14/2014
(42) 14.50 ft on 04/25/1927
(43) 14.30 ft on 07/10/1993
(44) 14.30 ft on 05/21/1942
(45) 14.27 ft on 04/17/1956
(46) 14.17 ft on 07/15/2016
(47) 14.15 ft on 04/10/1946
(48) 14.06 ft on 05/17/1999
(49) 14.02 ft on 05/02/1985
(50) 14.00 ft on 09/26/1928
(51) 13.85 ft on 05/03/2008
(52) 13.82 ft on 04/28/1957
(53) 13.78 ft on 05/13/1964
(54) 13.70 ft on 05/03/1937
(55) 13.65 ft on 05/31/1962
(56) 13.58 ft on 04/29/1966
(57) 13.39 ft on 05/03/1970
(58) 13.34 ft on 05/07/2013
(59) 13.30 ft on 06/13/1984
(60) 13.29 ft on 04/23/1989
(61) 13.20 ft on 06/01/1933
(62) 13.18 ft on 08/26/1978
(63) 13.13 ft on 05/06/1960
(64) 13.10 ft on 04/14/2005
(65) 13.10 ft on 08/15/1909
(66) 13.02 ft on 05/05/2017
(67) 12.72 ft on 04/03/1976
(68) 12.70 ft on 04/22/1917
(69) 12.67 ft on 05/02/1994
(70) 12.62 ft on 08/04/1955
(71) 12.60 ft on 05/17/1930
(72) 12.37 ft on 04/05/1963
(73) 12.34 ft on 04/17/2011
(74) 12.27 ft on 07/11/2002
(75) 12.26 ft on 05/27/2015
(76) 12.19 ft on 03/24/1973
(77) 11.95 ft on 05/11/1991
(78) 11.90 ft on 06/03/1959
(79) 11.90 ft on 04/14/1919
(80) 11.54 ft on 05/17/2006
(81) 11.50 ft on 03/30/1929
(82) 11.40 ft on 06/03/1918
(83) 11.20 ft on 03/25/1910
(84) 11.10 ft on 06/16/1931
(85) 10.81 ft on 06/27/1998
(86) 10.80 ft on 05/03/1923
(87) 10.70 ft on 07/20/1913
(88) 10.70 ft on 07/16/1949
(89) 10.66 ft on 10/01/1999
(90) 10.63 ft on 05/29/1987
(91) 10.60 ft on 05/02/1981
(92) 10.52 ft on 05/20/1961
(93) 10.40 ft on 05/10/1912
(94) 10.33 ft on 04/26/1992
(95) 9.80 ft on 05/17/1935
(96) 9.70 ft on 05/15/1932
(97) 9.70 ft on 05/20/1911
(98) 9.51 ft on 03/20/2010
(99) 9.22 ft on 04/04/2004
(100) 8.47 ft on 07/13/2003
(101) 8.47 ft on 04/27/2007
(102) 8.40 ft on 05/09/1940
(103) 7.77 ft on 04/14/1934
(104) 7.32 ft on 07/05/1958
(105) 7.10 ft on 10/04/1925
(106) 6.80 ft on 10/10/1924
(107) 6.60 ft on 09/30/1924
(108) 0.00 ft on 03/28/2009

(P): Preliminary values subject to further review.