Historic Crests
(1) 32.00 ft on 09/10/1927
(2) 27.80 ft on 08/12/1929
(3) 26.62 ft on 09/06/1970
(4) 25.40 ft on 10/14/1941
(5) 21.40 ft on 10/20/1972
(6) 20.20 ft on 05/15/1941
(7) 19.20 ft on 10/15/1947
(8) 18.80 ft on 09/09/1930
(9) 18.10 ft on 10/15/1916
(10) 18.00 ft on 07/29/1957
(11) 17.92 ft on 06/21/1949
(12) 17.90 ft on 09/28/1935
(13) 17.80 ft on 10/01/1937
(14) 17.80 ft on 08/23/1947
(15) 17.60 ft on 09/30/1937
(16) 17.20 ft on 09/29/1932
(17) 16.97 ft on 08/05/2016
(18) 16.84 ft on 09/11/2003
(19) 15.06 ft on 07/27/1915
(20) 14.92 ft on 06/05/1952
(21) 14.87 ft on 08/25/1982
(22) 14.80 ft on 05/17/1944
(23) 14.10 ft on 09/30/1940
(24) 14.06 ft on 08/02/1968
(25) 13.66 ft on 06/16/2019
(26) 13.60 ft on 06/03/1933
(27) 13.44 ft on 06/09/1958
(28) 13.17 ft on 05/29/1979
(29) 13.16 ft on 07/15/2013
(30) 13.12 ft on 09/12/2002
(31) 13.10 ft on 09/12/1939
(32) 12.94 ft on 10/20/1962
(33) 12.80 ft on 03/24/1916
(34) 12.50 ft on 05/07/1936
(35) 12.45 ft on 06/01/1928
(36) 12.43 ft on 06/13/2017
(37) 12.40 ft on 09/23/1954
(38) 12.30 ft on 09/30/1951
(39) 12.22 ft on 08/12/1967
(40) 12.20 ft on 10/09/1954
(41) 12.12 ft on 04/30/1985
(42) 12.03 ft on 08/29/1986
(43) 12.01 ft on 02/20/1980
(44) 11.80 ft on 02/20/1993
(45) 11.74 ft on 11/06/1987
(46) 11.68 ft on 05/28/2005
(47) 11.55 ft on 08/22/1971
(48) 11.50 ft on 06/20/1995
(49) 11.39 ft on 10/28/1998
(50) 11.30 ft on 05/05/1945
(51) 11.30 ft on 07/13/1975
(52) 11.30 ft on 08/28/1934
(53) 11.25 ft on 05/06/1943
(54) 11.20 ft on 08/03/1965
(55) 11.10 ft on 06/05/1997
(56) 11.06 ft on 10/06/2006
(57) 11.02 ft on 06/26/2001
(58) 11.00 ft on 07/19/1969
(59) 10.97 ft on 04/23/1962
(60) 10.78 ft on 08/13/1964
(61) 10.60 ft on 08/16/1977
(62) 10.57 ft on 06/12/1987
(63) 10.47 ft on 10/17/1971
(64) 10.40 ft on 08/01/1931
(65) 10.23 ft on 05/26/1992
(66) 10.20 ft on 07/30/1953
(67) 10.03 ft on 05/26/1984
(68) 9.97 ft on 06/06/1960
(69) 9.96 ft on 06/05/2008
(70) 9.95 ft on 08/13/1946
(71) 9.95 ft on 07/17/1981
(72) 9.85 ft on 06/23/1950
(73) 9.75 ft on 10/18/1965
(74) 9.60 ft on 06/06/1994
(75) 9.60 ft on 06/26/1983
(76) 9.51 ft on 06/08/2020
(77) 9.43 ft on 06/04/1956
(78) 9.40 ft on 06/04/1998
(79) 9.38 ft on 09/09/1961
(80) 9.37 ft on 06/12/2015
(81) 9.27 ft on 06/14/2011
(82) 9.25 ft on 06/09/2006
(83) 9.13 ft on 07/29/1989
(84) 9.07 ft on 10/02/2017
(85) 8.86 ft on 09/26/1976
(86) 8.72 ft on 08/01/2010
(87) 8.18 ft on 07/28/2014
(88) 8.05 ft on 05/21/1978
(89) 7.96 ft on 08/08/1959
(90) 7.93 ft on 06/03/2009
(91) 7.83 ft on 02/15/1991
(92) 7.72 ft on 09/22/2004
(93) 7.71 ft on 05/26/2012
(94) 7.60 ft on 08/22/1990
(95) 7.53 ft on 06/07/2000
(96) 6.91 ft on 03/03/1974
(97) 6.45 ft on 05/18/1996

(P): Preliminary values subject to further review.