Historic Crests
(1) 20.08 ft on 09/08/1987
(2) 19.50 ft on 08/14/1940
(3) 17.50 ft on 10/17/1932
(4) 16.76 ft on 08/18/1939
(5) 16.75 ft on 09/06/1996
(6) 16.59 ft on 09/22/1979
(7) 15.43 ft on 08/18/1985
(8) 15.30 ft on 09/18/1945
(9) 15.19 ft on 01/25/2010
(10) 14.95 ft on 06/21/1972
(11) 14.50 ft on 09/10/1950
(12) 12.79 ft on 10/12/2018 (P)
(13) 12.72 ft on 06/29/1949
(14) 12.48 ft on 07/10/1943
(15) 12.27 ft on 10/02/1929
(16) 12.00 ft on 10/09/1947
(17) 11.75 ft on 01/03/1936
(18) 11.57 ft on 10/17/1936
(19) 11.38 ft on 06/10/1942
(20) 10.98 ft on 07/06/1989
(21) 10.95 ft on 12/07/1950
(22) 10.77 ft on 01/26/1978
(23) 10.53 ft on 05/20/2018 (P)
(24) 10.49 ft on 09/30/2010
(25) 10.42 ft on 06/05/1992
(26) 10.27 ft on 03/20/2003
(27) 10.24 ft on 09/17/2018
(28) 10.15 ft on 03/04/1993
(29) 10.10 ft on 09/17/1957
(30) 10.10 ft on 07/08/1941
(31) 9.65 ft on 04/10/1983
(32) 9.32 ft on 01/07/1946
(33) 9.30 ft on 09/30/1959
(34) 8.99 ft on 04/09/1980
(35) 8.98 ft on 10/15/1954
(36) 8.95 ft on 03/19/1975
(37) 8.88 ft on 08/31/1964
(38) 8.84 ft on 10/09/1976
(39) 8.70 ft on 09/16/1934
(40) 8.56 ft on 09/08/2004
(41) 8.43 ft on 09/06/1935
(42) 8.18 ft on 02/05/1960
(43) 8.15 ft on 11/09/1962
(44) 8.09 ft on 11/04/1985
(45) 7.99 ft on 01/15/1995
(46) 7.98 ft on 11/10/2015
(47) 7.95 ft on 09/30/1944
(48) 7.94 ft on 04/04/1974
(49) 7.94 ft on 11/19/1957
(50) 7.92 ft on 05/09/2008
(51) 7.89 ft on 02/02/1973
(52) 7.86 ft on 03/17/1990
(53) 7.81 ft on 07/27/1988
(54) 7.80 ft on 06/14/1947
(55) 7.70 ft on 08/22/1931
(56) 7.39 ft on 02/07/1965
(57) 7.38 ft on 03/29/1991
(58) 7.36 ft on 09/01/1952
(59) 7.16 ft on 10/01/2015
(60) 7.14 ft on 01/22/1954
(61) 7.06 ft on 05/22/2001
(62) 7.00 ft on 10/31/1970
(63) 6.93 ft on 05/28/1982
(64) 6.88 ft on 01/01/2007
(65) 6.87 ft on 07/03/1969
(66) 6.75 ft on 04/19/1998
(67) 6.66 ft on 12/12/1961
(68) 6.60 ft on 02/13/1966
(69) 6.60 ft on 03/06/1932
(70) 6.46 ft on 08/31/2006
(71) 6.37 ft on 03/24/1953
(72) 6.25 ft on 03/28/1994
(73) 6.13 ft on 03/28/2005
(74) 6.08 ft on 05/30/1976
(75) 6.08 ft on 04/29/1997
(76) 6.06 ft on 04/16/1956
(77) 5.87 ft on 08/10/1970
(78) 5.81 ft on 01/15/2013
(79) 5.81 ft on 02/14/1984
(80) 5.73 ft on 02/23/1961
(81) 5.72 ft on 01/07/2009
(82) 5.65 ft on 12/07/2011
(83) 5.42 ft on 12/23/2013
(84) 5.31 ft on 03/12/1968
(85) 5.25 ft on 03/06/2011
(86) 4.97 ft on 08/24/1967
(87) 4.93 ft on 09/30/1999
(88) 4.41 ft on 03/18/2002
(89) 4.22 ft on 03/21/2000
(90) 3.85 ft on 09/16/1981

(P): Preliminary values subject to further review.