Historic Crests
(1) 65.40 ft on 04/21/1927
(2) 64.22 ft on 05/16/2011
(3) 64.05 ft on 05/30/1929
(4) 63.00 ft on 02/13/1937
(5) 62.80 ft on 04/27/1922
(6) 61.60 ft on 04/12/1912
(7) 61.60 ft on 02/11/1916
(8) 61.20 ft on 04/21/1913
(9) 60.70 ft on 06/03/1908
(10) 59.90 ft on 03/27/1903
(11) 58.20 ft on 05/12/1973
(12) 58.10 ft on 02/08/1907
(13) 58.00 ft on 06/05/1933
(14) 57.80 ft on 02/25/1932
(15) 57.80 ft on 04/16/1920
(16) 57.60 ft on 03/29/1897
(17) 57.41 ft on 04/16/2008
(18) 57.00 ft on 04/20/1898
(19) 56.95 ft on 03/12/2019
(20) 56.50 ft on 04/19/1917
(21) 56.40 ft on 07/08/1928
(22) 56.30 ft on 04/06/1935
(23) 56.24 ft on 01/13/2016
(24) 55.80 ft on 05/25/1983
(25) 55.60 ft on 03/29/1909
(26) 55.10 ft on 05/29/1893
(27) 55.00 ft on 06/01/1892
(28) 54.80 ft on 03/14/2018 (P)
(29) 54.50 ft on 03/21/1997
(30) 54.40 ft on 04/21/1904
(31) 54.37 ft on 04/26/1979
(32) 54.33 ft on 04/24/2017
(33) 54.33 ft on 05/24/2017
(34) 54.20 ft on 03/17/1890
(35) 54.15 ft on 04/11/1975
(36) 53.80 ft on 04/06/1946
(37) 53.10 ft on 05/01/1979
(38) 53.10 ft on 06/09/1995
(39) 52.90 ft on 05/24/2009
(40) 52.70 ft on 05/26/1961
(41) 52.40 ft on 05/23/1984
(42) 51.90 ft on 06/01/2002
(43) 51.80 ft on 04/30/1994
(44) 51.40 ft on 02/24/1950
(45) 50.70 ft on 01/25/2005
(46) 50.61 ft on 07/21/2015
(47) 50.10 ft on 05/29/2003
(48) 50.00 ft on 06/08/1990
(49) 49.50 ft on 01/17/1991
(50) 49.30 ft on 05/11/1998
(51) 49.10 ft on 05/17/1993
(52) 48.80 ft on 03/29/2011
(53) 48.80 ft on 05/19/2013
(54) 48.76 ft on 02/09/1974
(55) 48.50 ft on 05/20/2010
(56) 48.50 ft on 05/30/1996
(57) 48.20 ft on 04/12/1962
(58) 48.00 ft on 05/07/1990
(59) 48.00 ft on 03/17/1985
(60) 48.00 ft on 03/17/1984
(61) 47.96 ft on 03/31/2015
(62) 47.30 ft on 05/15/1970
(63) 47.20 ft on 06/06/1957
(64) 46.80 ft on 01/08/1983
(65) 46.66 ft on 04/27/2015
(66) 46.60 ft on 04/07/1952
(67) 46.50 ft on 04/14/1948
(68) 46.50 ft on 03/06/1989
(69) 46.39 ft on 03/15/2016
(70) 46.30 ft on 02/12/1999
(71) 46.20 ft on 04/07/1978
(72) 46.05 ft on 04/08/2010
(73) 45.62 ft on 02/10/2010
(74) 45.40 ft on 12/18/1982
(75) 45.40 ft on 04/10/1980
(76) 45.30 ft on 04/02/1963
(77) 45.30 ft on 02/18/1969
(78) 45.30 ft on 04/23/1965
(79) 45.20 ft on 11/10/2009
(80) 45.10 ft on 12/13/1973
(81) 44.70 ft on 02/11/1949
(82) 44.70 ft on 08/08/1993
(83) 44.53 ft on 06/25/2008
(84) 44.30 ft on 05/08/1972
(85) 44.20 ft on 04/07/1955
(86) 44.10 ft on 05/01/1957
(87) 44.10 ft on 05/06/1947
(88) 44.10 ft on 05/20/1958
(89) 44.10 ft on 04/30/1969
(90) 44.10 ft on 04/04/1982
(91) 43.90 ft on 12/04/1984
(92) 43.82 ft on 12/18/2011
(93) 43.80 ft on 03/06/2001
(94) 43.70 ft on 03/07/2003
(95) 43.60 ft on 04/01/1964
(96) 43.60 ft on 03/12/1971
(97) 43.60 ft on 12/30/1972
(98) 43.60 ft on 03/19/2004
(99) 43.20 ft on 01/10/1984
(100) 43.10 ft on 01/04/1988
(101) 43.10 ft on 01/25/2007
(102) 43.10 ft on 03/10/1951
(103) 43.06 ft on 01/24/2007
(104) 43.00 ft on 04/22/1960
(105) 43.00 ft on 01/01/1958
(106) 42.64 ft on 06/14/2004
(107) 42.59 ft on 12/11/2015
(108) 42.50 ft on 05/16/1999
(109) 42.43 ft on 04/27/2009
(110) 42.40 ft on 03/03/1990
(111) 42.40 ft on 12/31/1990
(112) 42.20 ft on 04/15/1968
(113) 42.10 ft on 06/11/1968
(114) 42.10 ft on 02/26/2008
(115) 41.96 ft on 06/07/2015
(116) 41.92 ft on 03/19/2014
(117) 41.90 ft on 11/18/1986
(118) 41.90 ft on 10/18/1986
(119) 41.79 ft on 01/05/2010
(120) 41.60 ft on 03/11/1987
(121) 41.59 ft on 04/16/2005
(122) 41.41 ft on 02/10/2012
(123) 41.27 ft on 02/28/2005
(124) 41.00 ft on 12/13/1983
(125) 40.97 ft on 07/05/2011
(126) 40.90 ft on 12/24/2001
(127) 40.72 ft on 02/15/2016
(128) 40.60 ft on 12/13/1996
(129) 40.50 ft on 05/28/1967
(130) 40.33 ft on 04/28/2004
(131) 40.30 ft on 12/16/1991
(132) 40.28 ft on 07/20/2013
(133) 40.20 ft on 08/06/1958
(134) 39.90 ft on 01/01/1967
(135) 39.88 ft on 03/26/2012
(136) 39.80 ft on 12/20/1978
(137) 39.70 ft on 07/03/1989
(138) 39.68 ft on 04/29/2007
(139) 39.66 ft on 03/27/2013
(140) 39.63 ft on 02/19/2004
(141) 39.60 ft on 12/29/1992
(142) 39.39 ft on 06/25/2010
(143) 39.35 ft on 10/18/2009
(144) 38.80 ft on 06/13/1981
(145) 38.60 ft on 02/28/1966
(146) 38.46 ft on 05/11/2014
(147) 38.30 ft on 12/02/1957
(148) 38.20 ft on 06/18/2001
(149) 38.05 ft on 04/18/1977
(150) 37.90 ft on 03/07/1976
(151) 37.83 ft on 04/08/2016
(152) 37.70 ft on 01/27/2013
(153) 37.68 ft on 03/13/2007
(154) 37.33 ft on 01/07/2009
(155) 37.30 ft on 12/31/1967
(156) 37.30 ft on 03/30/1992
(157) 37.23 ft on 01/04/2014
(158) 37.09 ft on 01/21/2004
(159) 37.00 ft on 12/06/1979
(160) 36.80 ft on 06/18/2014
(161) 36.68 ft on 03/26/2006
(162) 36.52 ft on 02/13/2013
(163) 36.47 ft on 03/06/2014
(164) 36.00 ft on 12/27/2002
(165) 35.86 ft on 02/23/2009

(P): Preliminary values subject to further review.