Historic Crests
(1) 19.50 ft on 08/15/1928
(2) 18.95 ft on 06/23/1972
(3) 17.45 ft on 10/17/1942
(4) 16.70 ft on 08/21/1969
(5) 16.21 ft on 12/05/1948
(6) 16.01 ft on 02/27/1979
(7) 15.63 ft on 03/29/1994
(8) 15.60 ft on 08/20/1955
(9) 15.58 ft on 09/27/1975
(10) 15.34 ft on 08/05/1948
(11) 15.16 ft on 03/30/1984
(12) 15.05 ft on 01/27/1978
(13) 14.77 ft on 05/02/2014
(14) 14.45 ft on 02/06/1998
(15) 14.23 ft on 07/18/1945
(16) 14.22 ft on 11/23/1952
(17) 14.10 ft on 12/09/2011
(18) 14.03 ft on 02/20/1961
(19) 13.93 ft on 03/06/1993
(20) 13.78 ft on 09/11/1950
(21) 13.60 ft on 02/24/2003
(22) 13.58 ft on 03/14/1962
(23) 13.41 ft on 06/05/2009
(24) 13.40 ft on 05/13/2008
(25) 13.21 ft on 02/13/2018
(26) 13.14 ft on 12/23/1951
(27) 13.12 ft on 03/14/1963
(28) 13.05 ft on 01/21/1996
(29) 13.00 ft on 04/29/1973
(30) 12.98 ft on 06/24/2018
(31) 12.82 ft on 04/07/1960
(32) 12.80 ft on 03/22/1958
(33) 12.71 ft on 10/03/1979
(34) 12.69 ft on 04/17/1983
(35) 12.69 ft on 12/23/1973
(36) 12.66 ft on 06/01/1971
(37) 12.50 ft on 10/13/2018
(38) 12.37 ft on 04/20/1987
(39) 12.36 ft on 12/13/2003
(40) 12.19 ft on 01/02/1976
(41) 12.11 ft on 03/18/2007
(42) 11.87 ft on 03/23/2019
(43) 11.81 ft on 12/28/2009
(44) 11.70 ft on 11/03/1956
(45) 11.61 ft on 09/10/2011
(46) 11.30 ft on 11/06/1985
(47) 11.21 ft on 11/17/2018
(48) 11.08 ft on 11/07/2018
(49) 10.89 ft on 02/26/2016
(50) 10.75 ft on 05/31/1990
(51) 10.73 ft on 06/29/2006
(52) 10.70 ft on 12/28/1945
(53) 10.69 ft on 01/16/2005
(54) 10.68 ft on 02/25/2019
(55) 10.64 ft on 03/15/1968
(56) 10.56 ft on 01/14/1991
(57) 10.46 ft on 05/20/2018
(58) 10.38 ft on 01/22/1988
(59) 10.31 ft on 05/10/2013
(60) 10.12 ft on 10/21/1996
(61) 10.06 ft on 05/08/1989
(62) 10.06 ft on 01/02/1970
(63) 10.00 ft on 04/01/2001
(64) 9.99 ft on 12/18/2018
(65) 9.87 ft on 01/01/1959
(66) 9.83 ft on 03/07/1965
(67) 9.83 ft on 02/18/1964
(68) 9.82 ft on 07/26/1992
(69) 9.67 ft on 02/16/1966
(70) 9.57 ft on 03/11/1995
(71) 9.47 ft on 10/23/1976
(72) 9.46 ft on 12/30/2018
(73) 9.24 ft on 02/04/1985
(74) 9.18 ft on 03/17/1999
(75) 9.13 ft on 04/20/2000
(76) 9.12 ft on 10/01/2016
(77) 8.90 ft on 01/06/1947
(78) 8.82 ft on 03/15/1944
(79) 8.78 ft on 01/26/2019
(80) 8.68 ft on 10/22/1966
(81) 8.67 ft on 03/22/1951
(82) 8.27 ft on 02/06/1982
(83) 7.86 ft on 02/09/1956
(84) 6.04 ft on 03/04/1954
(85) 5.87 ft on 05/14/1981
(86) 5.67 ft on 05/01/2002

(P): Preliminary values subject to further review.