Historic Crests
(1) 20.50 ft on 05/19/1943
(2) 20.21 ft on 12/04/1982
(3) 19.81 ft on 06/24/1974
(4) 18.90 ft on 04/13/1979
(5) 18.03 ft on 03/05/1979
(6) 18.00 ft on 11/24/1985
(7) 17.91 ft on 01/14/2005
(8) 17.82 ft on 04/25/1973
(9) 17.63 ft on 08/17/1981
(10) 17.47 ft on 05/10/1961
(11) 17.40 ft on 12/30/2015
(12) 17.38 ft on 04/25/1944
(13) 17.28 ft on 05/19/1995
(14) 17.20 ft on 02/08/1942
(15) 17.10 ft on 08/05/1981
(16) 17.08 ft on 02/14/1959
(17) 17.01 ft on 01/06/1993
(18) 16.99 ft on 05/03/2019
(19) 16.85 ft on 11/01/2009
(20) 16.79 ft on 05/08/1977
(21) 16.78 ft on 07/13/2015
(22) 16.66 ft on 02/24/1985
(23) 16.65 ft on 04/30/1957
(24) 16.60 ft on 02/20/1951
(25) 16.60 ft on 06/06/2008
(26) 16.51 ft on 04/15/1994
(27) 16.42 ft on 02/07/2008
(28) 16.27 ft on 04/27/2020
(29) 16.25 ft on 05/19/1968
(30) 16.22 ft on 05/26/1995
(31) 16.18 ft on 04/18/1982
(32) 16.18 ft on 05/13/1943
(33) 16.10 ft on 04/23/1964
(34) 16.02 ft on 06/25/1960
(35) 16.00 ft on 05/01/1947
(36) 15.71 ft on 05/14/2002
(37) 15.70 ft on 05/03/1970
(38) 15.50 ft on 03/06/1963
(39) 15.22 ft on 07/02/1969
(40) 15.17 ft on 05/19/2020
(41) 14.85 ft on 03/23/1962
(42) 14.82 ft on 04/27/1950
(43) 14.58 ft on 02/22/2014
(44) 14.58 ft on 07/12/2003
(45) 14.56 ft on 05/06/1991
(46) 14.42 ft on 06/14/1946
(47) 14.33 ft on 03/06/1976
(48) 14.33 ft on 05/17/2009
(49) 14.28 ft on 06/10/2015
(50) 13.82 ft on 07/15/1958
(51) 13.70 ft on 05/29/1956
(52) 13.59 ft on 05/27/1984
(53) 13.41 ft on 06/02/2013
(54) 13.31 ft on 05/02/1998
(55) 13.31 ft on 02/26/2007
(56) 13.25 ft on 07/31/1992
(57) 13.23 ft on 06/04/1980
(58) 13.14 ft on 06/21/1990
(59) 12.88 ft on 02/26/2001
(60) 12.72 ft on 06/18/1945
(61) 12.48 ft on 02/24/1975
(62) 12.48 ft on 04/24/2011
(63) 12.29 ft on 06/15/1999
(64) 12.28 ft on 05/26/2004
(65) 12.15 ft on 04/07/1965
(66) 12.08 ft on 04/14/1952
(67) 11.71 ft on 03/28/1978
(68) 11.62 ft on 05/11/1996
(69) 11.60 ft on 04/02/1953
(70) 11.60 ft on 05/01/2017
(71) 11.04 ft on 06/22/2000
(72) 10.92 ft on 03/24/1948
(73) 9.93 ft on 12/03/1986
(74) 9.90 ft on 01/29/1949
(75) 9.85 ft on 12/26/1965
(76) 9.80 ft on 03/15/1972
(77) 9.60 ft on 05/25/1989
(78) 9.34 ft on 02/28/1997
(79) 9.15 ft on 05/12/1967
(80) 8.68 ft on 04/12/1954
(81) 8.28 ft on 04/07/2006
(82) 8.05 ft on 03/28/2019
(83) 7.92 ft on 02/20/1955
(84) 7.83 ft on 03/16/1971
(85) 7.78 ft on 12/29/1987
(86) 2.54 ft on 12/15/2011

(P): Preliminary values subject to further review.