Historic Crests
(1) 26.12 ft on 09/01/1982
(2) 25.10 ft on 05/03/2010
(3) 24.41 ft on 05/07/1984
(4) 24.34 ft on 02/27/1962
(5) 24.12 ft on 12/09/1978
(6) 23.80 ft on 03/22/1952
(7) 23.53 ft on 03/12/1975
(8) 23.00 ft on 01/01/1937
(9) 22.37 ft on 09/22/1979
(10) 21.60 ft on 06/16/1949
(11) 20.93 ft on 05/15/1995
(12) 20.37 ft on 03/10/1994
(13) 20.20 ft on 12/04/1978
(14) 20.00 ft on 03/22/1955
(15) 19.94 ft on 01/11/1974
(16) 19.72 ft on 02/21/1989
(17) 19.70 ft on 08/01/1967
(18) 19.60 ft on 09/23/2006
(19) 19.38 ft on 12/31/1990
(20) 19.21 ft on 01/28/2009
(21) 19.07 ft on 06/07/1981
(22) 18.96 ft on 02/16/2003
(23) 18.93 ft on 12/24/1989
(24) 18.90 ft on 01/01/1945
(25) 18.78 ft on 12/18/1990
(26) 18.75 ft on 03/02/1997
(27) 18.74 ft on 05/18/2002
(28) 18.72 ft on 02/03/1990
(29) 18.67 ft on 05/19/1995
(30) 18.52 ft on 03/06/1967
(31) 18.50 ft on 01/31/1950
(32) 18.50 ft on 02/14/1948
(33) 18.38 ft on 06/21/1950
(34) 18.29 ft on 11/09/1986
(35) 18.21 ft on 03/29/1965
(36) 18.18 ft on 02/23/1994
(37) 18.13 ft on 02/06/2004
(38) 18.11 ft on 11/27/1973
(39) 18.09 ft on 04/25/1975
(40) 18.07 ft on 02/15/1989
(41) 18.06 ft on 04/13/1948
(42) 17.99 ft on 02/06/2008
(43) 17.83 ft on 03/05/1989
(44) 17.81 ft on 11/29/2011
(45) 17.80 ft on 12/07/1950
(46) 17.79 ft on 04/04/1968
(47) 17.75 ft on 03/05/1964
(48) 17.70 ft on 03/30/1940
(49) 17.62 ft on 02/25/1972
(50) 17.58 ft on 12/03/1991
(51) 17.58 ft on 11/18/1957
(52) 17.55 ft on 12/30/1969
(53) 17.54 ft on 01/09/1999
(54) 17.54 ft on 12/05/1977
(55) 17.52 ft on 01/30/1956
(56) 17.52 ft on 10/18/1975
(57) 17.50 ft on 02/11/1994
(58) 17.41 ft on 01/28/1972
(59) 17.40 ft on 02/01/1951
(60) 17.40 ft on 12/30/1942
(61) 17.32 ft on 03/09/1964
(62) 17.28 ft on 01/29/1957
(63) 17.20 ft on 01/14/1951
(64) 17.20 ft on 03/20/2000
(65) 17.19 ft on 03/12/1963
(66) 17.10 ft on 01/05/1950
(67) 16.96 ft on 11/19/1984
(68) 16.95 ft on 04/04/1957
(69) 16.87 ft on 06/01/1998
(70) 16.81 ft on 12/13/1979
(71) 16.70 ft on 07/06/2013
(72) 16.34 ft on 04/12/2011

(P): Preliminary values subject to further review.