Historic Crests
(1) 37.80 ft on 03/15/1929
(2) 24.35 ft on 03/18/1990
(3) 23.84 ft on 09/30/1998
(4) 23.70 ft on 03/09/1998
(5) 23.32 ft on 04/12/1975
(6) 23.23 ft on 12/16/2009
(7) 23.22 ft on 12/16/2009
(8) 20.94 ft on 04/05/1960
(9) 20.84 ft on 04/08/1973
(10) 20.66 ft on 03/22/1938
(11) 20.57 ft on 03/26/1943
(12) 20.51 ft on 04/15/1955
(13) 20.47 ft on 10/06/1995
(14) 20.43 ft on 12/02/1948
(15) 20.34 ft on 10/05/1995
(16) 20.28 ft on 01/27/1978
(17) 20.27 ft on 06/05/1970
(18) 20.19 ft on 03/10/2001
(19) 20.16 ft on 02/12/1981
(20) 20.15 ft on 12/31/2015
(21) 20.10 ft on 08/22/1939
(22) 20.05 ft on 04/11/1937
(23) 20.00 ft on 03/30/1944
(24) 19.96 ft on 04/08/2005
(25) 19.66 ft on 04/15/1980
(26) 19.40 ft on 01/03/1936
(27) 19.36 ft on 04/04/2005
(28) 19.31 ft on 12/26/2015
(29) 19.30 ft on 06/24/2017
(30) 19.27 ft on 02/27/1961
(31) 19.19 ft on 01/05/2017
(32) 19.11 ft on 01/31/2010
(33) 19.09 ft on 05/16/2014
(34) 19.06 ft on 03/06/1979
(35) 19.06 ft on 02/03/1983
(36) 19.05 ft on 04/05/2009
(37) 18.94 ft on 05/17/2014
(38) 18.92 ft on 05/04/1964
(39) 18.92 ft on 07/15/1994
(40) 18.87 ft on 04/15/2014
(41) 18.86 ft on 07/14/1994
(42) 18.85 ft on 02/13/1995
(43) 18.78 ft on 06/18/1989
(44) 18.75 ft on 09/10/1974
(45) 18.74 ft on 01/23/2010
(46) 18.65 ft on 02/13/1995
(47) 18.64 ft on 03/11/1948
(48) 18.59 ft on 12/07/1953
(49) 18.58 ft on 09/18/2004
(50) 18.48 ft on 12/19/1992
(51) 18.47 ft on 04/02/1962
(52) 18.41 ft on 04/07/1957
(53) 18.37 ft on 02/28/2013
(54) 18.35 ft on 04/02/1971
(55) 18.33 ft on 06/30/2017
(56) 18.32 ft on 04/03/2016
(57) 18.31 ft on 02/05/1996
(58) 18.25 ft on 03/21/1986
(59) 18.21 ft on 03/09/1966
(60) 18.20 ft on 05/24/1984
(61) 18.18 ft on 04/02/1996
(62) 18.15 ft on 01/25/1965
(63) 18.14 ft on 03/18/2010
(64) 18.12 ft on 02/05/1982
(65) 18.10 ft on 01/03/1967
(66) 18.10 ft on 02/07/1985
(67) 18.05 ft on 03/05/1991
(68) 18.03 ft on 03/04/1991
(69) 18.02 ft on 02/15/2013
(70) 17.95 ft on 01/06/1976
(71) 17.94 ft on 04/15/2009
(72) 17.94 ft on 04/15/2009
(73) 17.90 ft on 04/01/1977
(74) 17.90 ft on 04/16/2009
(75) 17.90 ft on 07/03/2003
(76) 17.81 ft on 01/29/2016
(77) 17.72 ft on 03/09/1935
(78) 17.69 ft on 03/29/1946
(79) 17.68 ft on 03/16/1999
(80) 17.68 ft on 04/17/1947
(81) 17.64 ft on 03/09/1995
(82) 17.60 ft on 01/25/2016
(83) 17.56 ft on 07/11/1940
(84) 17.55 ft on 12/20/1995
(85) 17.50 ft on 04/03/2007
(86) 17.47 ft on 01/01/2008
(87) 17.44 ft on 09/12/1988
(88) 17.42 ft on 02/03/2008
(89) 17.41 ft on 01/03/1942
(90) 17.40 ft on 02/19/1992
(91) 17.30 ft on 03/10/1972
(92) 17.25 ft on 03/26/1952
(93) 17.15 ft on 08/05/1995
(94) 17.01 ft on 09/27/2002
(95) 17.00 ft on 01/01/2008
(96) 17.00 ft on 01/01/2008
(97) 16.99 ft on 01/22/1963
(98) 16.97 ft on 01/01/2008
(99) 16.80 ft on 02/21/2012
(100) 16.73 ft on 05/12/1953
(101) 16.60 ft on 03/02/1987
(102) 16.57 ft on 05/01/1945
(103) 16.54 ft on 02/24/1997
(104) 16.54 ft on 03/12/2011
(105) 16.49 ft on 04/24/1951
(106) 16.38 ft on 04/04/1959
(107) 15.80 ft on 03/17/1956
(108) 15.53 ft on 03/26/1969
(109) 15.45 ft on 12/19/1940
(110) 15.38 ft on 04/06/1950
(111) 15.15 ft on 03/12/1958
(112) 14.81 ft on 03/01/2006
(113) 14.78 ft on 12/13/1967
(114) 10.33 ft on 03/23/2000

(P): Preliminary values subject to further review.