Historic Crests
(1) 19.80 ft on 05/17/1943
(2) 18.64 ft on 07/05/2003
(3) 18.26 ft on 06/10/1958
(4) 16.72 ft on 02/10/1959
(5) 15.70 ft on 07/11/2017 (P)
(6) 15.25 ft on 04/19/2013
(7) 14.40 ft on 01/04/1950
(8) 14.27 ft on 07/23/1998
(9) 13.77 ft on 05/16/2009
(10) 13.34 ft on 05/16/1968
(11) 13.20 ft on 02/24/1985
(12) 13.16 ft on 06/03/1980
(13) 12.89 ft on 09/01/1989
(14) 12.69 ft on 12/30/1990
(15) 12.58 ft on 05/02/1983
(16) 12.08 ft on 06/22/2010
(17) 11.68 ft on 01/29/1969
(18) 11.66 ft on 01/19/1949
(19) 11.56 ft on 11/13/1992
(20) 11.41 ft on 02/06/2008
(21) 11.41 ft on 06/27/2015
(22) 11.25 ft on 04/24/1952
(23) 11.21 ft on 01/20/1974
(24) 10.90 ft on 04/12/1944
(25) 10.84 ft on 01/23/1999
(26) 10.79 ft on 07/17/1957
(27) 10.41 ft on 06/23/2017 (P)
(28) 10.37 ft on 05/06/2017 (P)
(29) 10.23 ft on 10/07/1955
(30) 10.16 ft on 11/19/2017 (P)
(31) 9.85 ft on 03/21/1978
(32) 9.64 ft on 04/13/1994
(33) 9.61 ft on 04/28/2011
(34) 9.53 ft on 06/05/1973
(35) 9.48 ft on 08/21/1990
(36) 9.36 ft on 02/12/2009
(37) 9.28 ft on 05/16/1945
(38) 9.24 ft on 03/04/1953
(39) 9.22 ft on 05/13/1970
(40) 9.17 ft on 07/16/1992
(41) 9.00 ft on 04/30/1947
(42) 8.96 ft on 04/04/2014
(43) 8.90 ft on 06/15/1975
(44) 8.81 ft on 01/15/2007
(45) 8.80 ft on 02/17/1976
(46) 8.77 ft on 04/22/1972
(47) 8.73 ft on 02/21/1951
(48) 8.64 ft on 08/03/1960
(49) 8.57 ft on 02/28/1948
(50) 8.43 ft on 02/13/1984
(51) 8.43 ft on 04/23/1961
(52) 8.37 ft on 03/13/1982
(53) 8.33 ft on 02/21/2018 (P)
(54) 8.12 ft on 06/12/2004
(55) 8.09 ft on 02/28/2011
(56) 7.97 ft on 02/05/1971
(57) 7.96 ft on 03/11/2009
(58) 7.88 ft on 12/09/1966
(59) 7.87 ft on 03/04/1979
(60) 7.86 ft on 07/16/1955
(61) 7.84 ft on 06/26/2000
(62) 7.67 ft on 07/18/1996
(63) 7.57 ft on 07/01/2017 (P)
(64) 7.43 ft on 12/11/1985
(65) 7.41 ft on 05/15/1981
(66) 7.39 ft on 03/08/1995
(67) 7.25 ft on 02/01/2002
(68) 7.23 ft on 04/08/1988
(69) 7.00 ft on 06/01/1954
(70) 6.80 ft on 01/14/2013
(71) 6.60 ft on 07/22/2001
(72) 5.60 ft on 03/04/1977
(73) 5.53 ft on 05/19/1987
(74) 4.25 ft on 06/27/1966
(75) -9,999.00 ft on 01/27/1962
(76) -9,999.00 ft on 03/04/1963
(77) -9,999.00 ft on 04/21/1964
(78) -9,999.00 ft on 02/14/1946
(79) -9,999.00 ft on 04/09/1965

(P): Preliminary values subject to further review.