Historic Crests
(1) 20.23 ft on 12/04/2007
(2) 19.98 ft on 02/09/1996
(3) 19.34 ft on 01/10/1990
(4) 18.41 ft on 11/25/1986
(5) 18.39 ft on 12/29/1937
(6) 18.21 ft on 01/21/1972
(7) 18.18 ft on 01/08/2009
(8) 18.12 ft on 11/25/1990
(9) 17.73 ft on 12/05/1975
(10) 17.66 ft on 04/06/1991
(11) 17.46 ft on 02/11/1990
(12) 17.29 ft on 12/30/1996
(13) 17.29 ft on 01/26/1971
(14) 17.08 ft on 01/23/1935
(15) 17.04 ft on 11/26/1998
(16) 16.97 ft on 12/21/1994
(17) 16.96 ft on 02/10/1951
(18) 16.88 ft on 11/30/1995
(19) 16.88 ft on 01/17/1974
(20) 16.85 ft on 02/25/1999
(21) 16.84 ft on 12/10/2015 (P)
(22) 16.79 ft on 12/03/1977
(23) 16.77 ft on 01/15/1936
(24) 16.71 ft on 01/02/1997 (P)
(25) 16.70 ft on 02/18/1949
(26) 16.66 ft on 02/02/1987
(27) 16.66 ft on 01/26/1964
(28) 16.62 ft on 02/23/1949
(29) 16.58 ft on 12/22/1955
(30) 16.54 ft on 01/31/2006
(31) 16.53 ft on 01/06/1954
(32) 16.49 ft on 01/20/1986
(33) 16.48 ft on 12/14/1966
(34) 16.42 ft on 04/24/1996
(35) 16.34 ft on 12/17/1999
(36) 16.33 ft on 12/18/2001
(37) 16.31 ft on 03/04/1987
(38) 16.28 ft on 01/12/2006
(39) 16.13 ft on 11/07/1934
(40) 16.07 ft on 12/08/1970
(41) 15.95 ft on 12/28/1994
(42) 15.82 ft on 01/16/1976
(43) 15.78 ft on 11/21/1962
(44) 15.77 ft on 11/08/2006
(45) 15.77 ft on 02/10/2017 (P)
(46) 15.69 ft on 12/15/1977
(47) 15.68 ft on 02/28/1936
(48) 15.68 ft on 11/27/1962
(49) 15.64 ft on 12/12/1955
(50) 15.63 ft on 12/10/1953
(51) 15.62 ft on 11/19/2015 (P)
(52) 15.50 ft on 01/25/1982
(53) 15.44 ft on 01/15/1975
(54) 15.41 ft on 02/26/1950
(55) 15.40 ft on 02/25/1986
(56) 15.33 ft on 03/07/1972
(57) 15.30 ft on 12/20/1941
(58) 15.30 ft on 02/17/1982
(59) 15.29 ft on 02/22/1961
(60) 15.29 ft on 02/09/1945
(61) 15.20 ft on 12/29/1998
(62) 15.19 ft on 12/05/1982
(63) 15.16 ft on 01/06/2015
(64) 15.13 ft on 02/18/2014
(65) 15.13 ft on 01/30/1999
(66) 15.12 ft on 01/30/1965
(67) 15.12 ft on 12/24/1964
(68) 15.12 ft on 12/03/1998
(69) 15.00 ft on 12/21/1933
(70) 14.96 ft on 02/20/1995
(71) 14.95 ft on 11/21/2012
(72) 14.94 ft on 03/20/1997
(73) 14.88 ft on 01/21/1967
(74) 14.87 ft on 12/27/1980
(75) 14.83 ft on 02/05/1968
(76) 14.83 ft on 01/17/1971
(77) 14.82 ft on 11/24/1959
(78) 14.80 ft on 12/15/1995
(79) 14.79 ft on 02/22/1954
(80) 14.79 ft on 12/29/1949
(81) 14.78 ft on 02/02/1974
(82) 14.76 ft on 11/27/1955
(83) 14.69 ft on 11/25/1960
(84) 14.64 ft on 01/23/1950
(85) 14.63 ft on 01/30/1992
(86) 14.62 ft on 01/28/1970
(87) 14.57 ft on 01/26/1947
(88) 14.56 ft on 02/01/2003
(89) 14.56 ft on 12/10/1948
(90) 14.55 ft on 01/07/1956
(91) 14.54 ft on 01/26/2002
(92) 14.53 ft on 01/15/1998
(93) 14.51 ft on 01/09/2002
(94) 14.50 ft on 01/30/1990
(95) 14.50 ft on 01/19/1999
(96) 14.49 ft on 11/15/2015 (P)
(97) 14.48 ft on 12/05/1989
(98) 14.47 ft on 11/26/2016 (P)
(99) 14.47 ft on 02/20/1981
(100) 14.41 ft on 12/07/1981
(101) 14.40 ft on 02/04/1963
(102) 14.39 ft on 02/16/1939
(103) 14.39 ft on 03/16/2012
(104) 14.35 ft on 02/03/1947
(105) 14.33 ft on 12/30/1945
(106) 14.33 ft on 04/15/1937
(107) 14.31 ft on 11/13/1958
(108) 14.30 ft on 12/11/1933
(109) 14.29 ft on 01/08/2007
(110) 14.27 ft on 12/28/1972
(111) 14.27 ft on 01/01/1971
(112) 14.26 ft on 02/08/1999
(113) 14.25 ft on 12/18/1982
(114) 14.24 ft on 01/17/2011
(115) 14.24 ft on 12/16/2006
(116) 14.22 ft on 12/03/1948
(117) 14.20 ft on 03/01/1972
(118) 14.20 ft on 12/13/2010
(119) 14.17 ft on 12/04/2012 (P)
(120) 14.17 ft on 01/19/2005
(121) 14.17 ft on 03/13/1971
(122) 14.16 ft on 01/25/1959
(123) 14.16 ft on 01/07/1966
(124) 14.14 ft on 03/06/1950
(125) 14.10 ft on 01/08/1983
(126) 14.04 ft on 03/11/2011
(127) 14.02 ft on 01/12/1972
(128) 14.01 ft on 12/02/2001
(129) 13.98 ft on 12/12/1946
(130) 13.95 ft on 03/30/2012
(131) 13.94 ft on 11/21/1960
(132) 13.90 ft on 12/17/1939
(133) 13.89 ft on 11/24/2011
(134) 13.89 ft on 02/27/1957
(135) 13.88 ft on 01/31/2004
(136) 13.85 ft on 01/30/1967
(137) 13.85 ft on 01/29/1967
(138) 13.80 ft on 12/02/1964
(139) 13.77 ft on 03/07/2014 (P)
(140) 13.71 ft on 01/26/1984
(141) 13.69 ft on 01/10/1953
(142) 13.69 ft on 11/05/1955
(143) 13.68 ft on 11/19/1983
(144) 13.64 ft on 02/08/2015 (P)
(145) 13.60 ft on 01/13/1980
(146) 13.60 ft on 03/10/1966
(147) 13.60 ft on 01/20/1964
(148) 13.58 ft on 01/22/2012
(149) 13.57 ft on 12/11/1956
(150) 13.57 ft on 01/03/1948
(151) 13.52 ft on 02/14/1954
(152) 13.50 ft on 02/07/1946
(153) 13.48 ft on 03/21/1945
(154) 13.45 ft on 01/05/1936
(155) 13.42 ft on 11/28/1949
(156) 13.32 ft on 03/23/1948
(157) 13.28 ft on 10/01/2013 (P)
(158) 13.24 ft on 01/14/2011
(159) 13.23 ft on 02/07/1943
(160) 13.04 ft on 11/18/2009
(161) 13.01 ft on 03/23/2003
(162) 12.70 ft on 12/02/1933
(163) 11.70 ft on 01/23/1934
(164) 11.55 ft on 12/03/1932
(165) 11.50 ft on 11/14/1932
(166) 11.29 ft on 02/27/1932
(167) 11.00 ft on 01/09/1933
(168) 10.70 ft on 03/07/1932
(169) 10.39 ft on 04/01/1931

(P): Preliminary values subject to further review.