Historic Crests
(1) 22.02 ft on 08/14/1940
(2) 14.07 ft on 10/17/1975
(3) 12.84 ft on 08/10/1970
(4) 12.70 ft on 11/06/1977
(5) 12.52 ft on 03/11/1952
(6) 12.35 ft on 04/09/1983
(7) 12.20 ft on 09/17/1945
(8) 12.01 ft on 04/04/1974
(9) 11.79 ft on 10/29/2020 (P)
(10) 11.72 ft on 11/16/1989
(11) 11.50 ft on 08/28/1949
(12) 11.35 ft on 10/11/2018
(13) 11.06 ft on 07/19/1941
(14) 11.05 ft on 09/06/1942
(15) 10.85 ft on 08/17/1994
(16) 10.67 ft on 03/14/1975
(17) 10.63 ft on 11/12/2020 (P)
(18) 10.61 ft on 04/09/1980
(19) 10.49 ft on 06/21/1972
(20) 10.23 ft on 12/07/1950
(21) 10.13 ft on 02/13/1966
(22) 10.12 ft on 05/06/2013
(23) 10.07 ft on 06/09/2019
(24) 9.71 ft on 05/28/1973
(25) 9.60 ft on 09/30/1959
(26) 9.56 ft on 03/01/1987
(27) 9.44 ft on 03/13/1977
(28) 9.36 ft on 01/14/1995
(29) 9.26 ft on 04/05/1957
(30) 9.22 ft on 01/25/2010
(31) 9.20 ft on 04/24/2017 (P)
(32) 9.15 ft on 03/23/1993
(33) 9.12 ft on 03/12/1963
(34) 9.08 ft on 06/15/1969
(35) 8.87 ft on 08/30/1964
(36) 8.82 ft on 12/28/2018
(37) 8.78 ft on 03/06/2011
(38) 8.77 ft on 09/22/1989
(39) 8.74 ft on 11/19/2003
(40) 8.74 ft on 06/04/1992
(41) 8.57 ft on 09/30/1944
(42) 8.00 ft on 04/14/1955
(43) 7.97 ft on 02/05/1960
(44) 7.96 ft on 01/08/1998
(45) 7.80 ft on 10/12/1990
(46) 7.76 ft on 04/10/2003
(47) 7.63 ft on 06/14/1947
(48) 7.52 ft on 12/01/1996
(49) 7.43 ft on 07/09/1943
(50) 7.36 ft on 01/01/2007
(51) 7.29 ft on 02/21/1953
(52) 7.27 ft on 11/04/1985
(53) 7.22 ft on 03/26/1965
(54) 7.15 ft on 02/21/1954
(55) 7.01 ft on 12/12/1983
(56) 6.94 ft on 06/27/2006
(57) 6.92 ft on 01/14/2005
(58) 6.91 ft on 05/14/2012
(59) 6.88 ft on 04/19/2015
(60) 6.87 ft on 01/07/2009
(61) 6.60 ft on 08/27/2008
(62) 6.57 ft on 10/17/1947
(63) 6.53 ft on 12/12/1961
(64) 6.46 ft on 05/12/1950
(65) 6.32 ft on 04/16/1956
(66) 6.14 ft on 08/17/1985
(67) 6.06 ft on 02/25/1961
(68) 5.95 ft on 12/23/2013
(69) 5.95 ft on 02/03/1982
(70) 5.72 ft on 09/22/1971
(71) 5.66 ft on 01/07/1946
(72) 5.64 ft on 03/31/1958
(73) 5.56 ft on 05/28/1981
(74) 5.25 ft on 09/27/2002
(75) 5.09 ft on 03/12/1968
(76) 4.66 ft on 10/08/1999
(77) 4.66 ft on 10/08/1998
(78) 4.60 ft on 08/24/1967
(79) 4.60 ft on 03/29/2001
(80) 4.13 ft on 11/26/1999
(81) 3.22 ft on 11/29/1987

(P): Preliminary values subject to further review.