Historic Crests
(1) 41.50 ft on 04/08/1983
(2) 41.08 ft on 04/23/1977
(3) 39.88 ft on 01/27/1990
(4) 39.27 ft on 03/15/1921
(5) 38.34 ft on 06/09/2001
(6) 38.15 ft on 01/22/1993
(7) 36.70 ft on 04/24/1979
(8) 36.50 ft on 03/27/1973
(9) 36.33 ft on 05/20/1953
(10) 36.23 ft on 09/05/2008
(11) 36.10 ft on 01/30/1994
(12) 35.96 ft on 03/30/1980
(13) 35.95 ft on 04/15/1955
(14) 35.93 ft on 04/12/1995
(15) 35.26 ft on 04/17/1967
(16) 35.05 ft on 04/29/1997
(17) 35.01 ft on 12/08/1971
(18) 34.55 ft on 04/29/1962
(19) 34.47 ft on 03/20/1961
(20) 34.17 ft on 02/24/2003
(21) 34.02 ft on 10/07/1964
(22) 33.54 ft on 01/09/1998
(23) 33.46 ft on 03/05/1948
(24) 33.34 ft on 12/20/1995
(25) 33.27 ft on 03/07/1992
(26) 32.77 ft on 02/14/1966
(27) 32.50 ft on 03/23/1943
(28) 32.41 ft on 03/04/1964
(29) 32.33 ft on 03/30/2009
(30) 32.19 ft on 10/31/1985
(31) 32.06 ft on 04/01/1951
(32) 32.05 ft on 01/09/1950
(33) 32.01 ft on 04/04/1988
(34) 31.99 ft on 05/17/2004
(35) 31.79 ft on 03/05/2001
(36) 31.60 ft on 03/15/1999
(37) 31.31 ft on 10/29/2006
(38) 31.18 ft on 12/02/1977
(39) 31.18 ft on 01/27/1978
(40) 31.01 ft on 02/22/1991
(41) 30.99 ft on 02/20/2012
(42) 30.46 ft on 05/10/1975
(43) 30.27 ft on 03/10/2011
(44) 30.21 ft on 01/20/1987
(45) 30.07 ft on 03/14/1956
(46) 29.86 ft on 05/21/1989
(47) 29.74 ft on 03/24/1949
(48) 29.50 ft on 02/02/2005
(49) 29.46 ft on 12/19/2009
(50) 29.37 ft on 04/14/1969
(51) 29.05 ft on 10/08/1969
(52) 28.68 ft on 04/10/2002
(53) 28.52 ft on 10/24/1984
(54) 28.52 ft on 12/19/1959
(55) 28.50 ft on 12/27/1973
(56) 28.40 ft on 02/18/1982
(57) 28.19 ft on 12/17/1940
(58) 27.91 ft on 12/12/1983
(59) 27.50 ft on 01/29/1996
(60) 26.96 ft on 07/07/1940
(61) 26.85 ft on 03/27/1976
(62) 26.42 ft on 11/17/1957
(63) 26.23 ft on 12/11/1953
(64) 25.83 ft on 06/06/1939
(65) 25.78 ft on 07/01/1957
(66) 25.77 ft on 09/20/1971
(67) 25.64 ft on 09/19/1942
(68) 25.04 ft on 03/23/1944
(69) 24.46 ft on 12/12/1980
(70) 22.93 ft on 04/06/1952
(71) 22.72 ft on 05/06/2000
(72) 21.46 ft on 05/13/1968
(73) 20.91 ft on 01/22/1963
(74) 19.80 ft on 04/30/2006
(75) 0.00 ft on 07/07/1946
(76) 0.00 ft on 02/04/1959
(77) 0.00 ft on 02/13/1966
(78) 0.00 ft on 03/14/1947

(P): Preliminary values subject to further review.