Historic Crests
(1) 27.10 ft on 07/16/1916
(2) 25.81 ft on 09/09/2004
(3) 25.50 ft on 10/04/1964
(4) 23.81 ft on 08/18/1994
(5) 23.00 ft on 08/13/1994
(6) 22.90 ft on 08/16/1928
(7) 22.61 ft on 01/08/1998
(8) 22.01 ft on 03/05/1979
(9) 22.00 ft on 01/23/1906
(10) 21.88 ft on 08/13/1940
(11) 21.70 ft on 12/29/2018
(12) 21.41 ft on 05/28/1973
(13) 21.27 ft on 09/30/1964
(14) 21.12 ft on 05/29/1976
(15) 21.11 ft on 02/13/1966
(16) 21.08 ft on 09/22/2009
(17) 21.00 ft on 08/31/1910
(18) 20.90 ft on 06/05/1967
(19) 20.75 ft on 08/24/1967
(20) 20.68 ft on 10/17/1932
(21) 20.46 ft on 03/13/1977
(22) 20.41 ft on 10/12/1970
(23) 20.21 ft on 12/30/1942
(24) 20.20 ft on 01/26/1978
(25) 20.01 ft on 08/26/1961
(26) 20.00 ft on 10/29/1918
(27) 20.00 ft on 05/21/1901
(28) 20.00 ft on 12/27/1974
(29) 19.86 ft on 05/21/1942
(30) 19.75 ft on 12/08/1972
(31) 19.75 ft on 04/05/1957
(32) 19.70 ft on 03/14/1977
(33) 19.68 ft on 12/02/2010
(34) 19.61 ft on 11/27/1980
(35) 19.57 ft on 08/28/1995
(36) 19.56 ft on 03/19/1975
(37) 19.56 ft on 07/06/2013
(38) 19.44 ft on 02/22/1953
(39) 19.40 ft on 01/28/1996
(40) 19.31 ft on 08/31/1940
(41) 19.30 ft on 05/06/2013
(42) 19.30 ft on 09/25/1975
(43) 19.29 ft on 02/03/1983
(44) 19.27 ft on 03/18/1990
(45) 19.20 ft on 03/14/1929
(46) 19.07 ft on 10/06/1995
(47) 19.07 ft on 03/30/1991
(48) 19.03 ft on 01/26/2010
(49) 19.00 ft on 02/28/1902
(50) 19.00 ft on 10/17/1979
(51) 18.97 ft on 03/11/1952
(52) 18.97 ft on 07/05/1989
(53) 18.89 ft on 03/01/1987
(54) 18.87 ft on 10/19/1976
(55) 18.85 ft on 04/07/1936
(56) 18.84 ft on 03/15/1975
(57) 18.83 ft on 10/20/1937
(58) 18.80 ft on 12/30/2015
(59) 18.65 ft on 11/30/2011
(60) 18.61 ft on 02/05/2016
(61) 18.58 ft on 12/26/2015
(62) 18.56 ft on 07/13/1949
(63) 18.50 ft on 01/08/1946
(64) 18.47 ft on 01/21/1996
(65) 18.43 ft on 05/18/2018 (P)
(66) 18.36 ft on 03/13/1968
(67) 18.32 ft on 01/23/1954
(68) 18.29 ft on 01/10/1935
(69) 18.20 ft on 12/08/1950
(70) 18.16 ft on 12/02/1996
(71) 18.08 ft on 02/04/1982
(72) 18.06 ft on 10/04/2015
(73) 18.00 ft on 09/13/1993
(74) 18.00 ft on 03/31/1977
(75) 17.96 ft on 11/29/1948
(76) 17.96 ft on 06/17/1949
(77) 17.96 ft on 02/13/2018
(78) 17.89 ft on 01/02/2007
(79) 17.88 ft on 03/07/2011
(80) 17.76 ft on 01/03/1937
(81) 17.69 ft on 11/21/2003
(82) 17.67 ft on 11/12/2009
(83) 17.58 ft on 01/18/2013
(84) 17.56 ft on 11/12/2009
(85) 17.43 ft on 10/17/1936
(86) 17.42 ft on 03/13/1963
(87) 17.41 ft on 02/01/2013
(88) 17.40 ft on 08/19/1939
(89) 17.34 ft on 12/12/1984
(90) 17.32 ft on 03/15/1934
(91) 17.27 ft on 05/08/2003
(92) 17.24 ft on 01/20/1947
(93) 17.20 ft on 03/15/1997
(94) 17.17 ft on 03/11/2011
(95) 17.05 ft on 02/11/1946
(96) 17.00 ft on 05/16/1976
(97) 17.00 ft on 11/23/1992
(98) 16.86 ft on 12/24/2013
(99) 16.73 ft on 03/03/2007
(100) 16.72 ft on 08/19/1985
(101) 16.50 ft on 03/02/1976
(102) 16.48 ft on 10/20/1969
(103) 16.42 ft on 09/28/2002
(104) 16.41 ft on 02/26/1992
(105) 16.40 ft on 11/02/1970
(106) 16.26 ft on 02/25/2016
(107) 16.25 ft on 03/21/2000
(108) 16.20 ft on 05/15/1976
(109) 16.18 ft on 03/05/2008
(110) 16.15 ft on 11/27/2013
(111) 16.14 ft on 12/10/2009
(112) 16.11 ft on 11/30/2005
(113) 16.10 ft on 07/08/2005
(114) 16.04 ft on 12/03/2009
(115) 16.00 ft on 05/01/1949
(116) 16.00 ft on 12/03/2015
(117) 16.00 ft on 10/15/2014
(118) 15.90 ft on 06/21/1976
(119) 15.88 ft on 04/02/1999
(120) 15.80 ft on 06/01/1975
(121) 15.73 ft on 04/24/2017
(122) 15.48 ft on 12/27/2012
(123) 15.46 ft on 09/19/2012
(124) 15.41 ft on 06/11/2013
(125) 15.40 ft on 02/27/2013
(126) 15.30 ft on 05/09/1973
(127) 15.27 ft on 04/29/2013
(128) 15.14 ft on 05/27/1981
(129) 14.60 ft on 11/11/1975
(130) 14.60 ft on 10/02/2012
(131) 13.99 ft on 05/08/2001

(P): Preliminary values subject to further review.