Historic Crests
(1) 19.28 ft on 08/15/1940
(2) 16.24 ft on 06/21/1972
(3) 16.17 ft on 09/08/1987
(4) 15.68 ft on 09/22/1979
(5) 15.61 ft on 09/06/1996
(6) 15.40 ft on 08/18/1985
(7) 15.32 ft on 09/18/1945
(8) 13.99 ft on 01/25/2010
(9) 13.73 ft on 03/30/1975
(10) 13.70 ft on 10/12/2018
(11) 13.65 ft on 10/23/1990
(12) 13.18 ft on 10/10/1947
(13) 13.06 ft on 03/20/2003
(14) 12.58 ft on 04/27/1978
(15) 12.55 ft on 05/19/2018
(16) 12.37 ft on 03/04/1993
(17) 12.36 ft on 06/29/1995
(18) 12.33 ft on 04/09/1980
(19) 12.23 ft on 07/06/1989
(20) 12.16 ft on 09/30/2010
(21) 11.88 ft on 09/17/2018
(22) 11.81 ft on 07/10/1943
(23) 11.48 ft on 09/10/1950
(24) 11.39 ft on 09/08/2004
(25) 11.30 ft on 05/09/2008
(26) 11.25 ft on 05/22/1942
(27) 10.88 ft on 04/10/1983
(28) 10.83 ft on 04/04/1974
(29) 10.80 ft on 09/30/1959
(30) 10.78 ft on 10/15/1954
(31) 10.58 ft on 09/17/1957
(32) 10.54 ft on 02/02/1973
(33) 10.39 ft on 01/01/2007
(34) 10.37 ft on 06/05/1992
(35) 10.36 ft on 03/28/1994
(36) 10.29 ft on 10/09/1976
(37) 10.22 ft on 03/17/1990
(38) 10.15 ft on 01/08/1946
(39) 10.02 ft on 03/12/1963
(40) 9.83 ft on 07/08/1941
(41) 9.80 ft on 08/31/1964
(42) 9.68 ft on 11/19/1957
(43) 9.67 ft on 11/10/2015
(44) 9.59 ft on 09/30/1944
(45) 9.51 ft on 06/17/2017
(46) 9.41 ft on 11/04/1985
(47) 9.28 ft on 12/24/2015
(48) 9.23 ft on 01/28/1998
(49) 9.17 ft on 11/17/2006
(50) 9.16 ft on 01/22/1954
(51) 9.07 ft on 05/22/2001
(52) 9.04 ft on 02/07/1965
(53) 8.96 ft on 07/28/1988
(54) 8.93 ft on 02/06/1960
(55) 8.93 ft on 10/31/1970
(56) 8.72 ft on 12/21/1951
(57) 8.69 ft on 07/03/1969
(58) 8.65 ft on 01/18/2013
(59) 8.59 ft on 04/28/1997
(60) 8.50 ft on 03/01/1966
(61) 8.44 ft on 03/29/1984
(62) 8.35 ft on 12/12/1961
(63) 8.22 ft on 03/28/2005
(64) 8.18 ft on 01/07/2009
(65) 7.96 ft on 08/11/1970
(66) 7.95 ft on 03/24/1953
(67) 7.70 ft on 06/14/1947
(68) 7.49 ft on 04/20/2015
(69) 7.44 ft on 09/03/2000
(70) 7.40 ft on 05/30/1976
(71) 7.25 ft on 09/30/1999
(72) 7.16 ft on 03/06/2011
(73) 7.16 ft on 04/16/1956
(74) 7.12 ft on 05/09/2002
(75) 7.10 ft on 05/28/1982
(76) 7.09 ft on 03/08/1961
(77) 6.63 ft on 10/19/1966
(78) 6.53 ft on 12/23/2013
(79) 6.40 ft on 12/29/1967
(80) 4.22 ft on 09/16/1981

(P): Preliminary values subject to further review.