Historic Crests
(1) 22.15 ft on 07/12/1993
(2) 20.97 ft on 06/07/1947
(3) 20.87 ft on 06/15/1947
(4) 20.60 ft on 06/17/2008
(5) 20.23 ft on 05/31/1903
(6) 20.04 ft on 08/11/2010
(7) 18.33 ft on 04/11/1965
(8) 18.27 ft on 05/24/1944
(9) 18.26 ft on 04/01/1960
(10) 17.66 ft on 06/28/1954
(11) 17.63 ft on 06/10/1917
(12) 17.37 ft on 06/28/1947
(13) 16.28 ft on 05/29/2019
(14) 16.22 ft on 06/28/1935
(15) 15.99 ft on 04/18/2013
(16) 15.92 ft on 04/04/1951
(17) 15.82 ft on 11/26/1931
(18) 15.54 ft on 03/06/1937
(19) 15.51 ft on 03/23/1948
(20) 15.51 ft on 04/08/1933
(21) 15.33 ft on 03/17/1929
(22) 15.24 ft on 04/06/1962
(23) 15.23 ft on 05/07/1919
(24) 15.11 ft on 01/08/1946
(25) 15.07 ft on 06/19/1944
(26) 14.97 ft on 07/05/1935
(27) 14.90 ft on 06/15/2011
(28) 14.87 ft on 06/17/1967
(29) 14.84 ft on 05/06/1951
(30) 14.83 ft on 06/10/1918
(31) 14.70 ft on 04/14/1951
(32) 14.64 ft on 06/27/1984
(33) 14.57 ft on 06/20/1946
(34) 14.47 ft on 02/19/1961
(35) 14.46 ft on 07/17/1982
(36) 14.27 ft on 03/21/1962
(37) 14.21 ft on 04/18/1945
(38) 14.15 ft on 06/23/1952
(39) 14.07 ft on 06/13/1962
(40) 13.92 ft on 07/04/1951
(41) 13.89 ft on 05/07/1960
(42) 13.87 ft on 04/05/1947
(43) 13.83 ft on 04/21/1927
(44) 13.77 ft on 05/17/1945
(45) 13.74 ft on 06/26/2015
(46) 13.65 ft on 09/21/1965
(47) 13.63 ft on 06/28/1924
(48) 13.40 ft on 07/06/1998
(49) 13.40 ft on 06/07/1951
(50) 13.37 ft on 06/11/1944
(51) 13.33 ft on 09/25/1926
(52) 13.27 ft on 07/17/1946
(53) 13.26 ft on 04/24/1976
(54) 13.24 ft on 03/14/1939
(55) 13.23 ft on 03/26/1920
(56) 13.23 ft on 03/17/1919
(57) 13.17 ft on 03/19/1945
(58) 13.13 ft on 06/07/1919
(59) 13.12 ft on 02/25/1971
(60) 13.07 ft on 04/19/1991
(61) 13.03 ft on 09/17/1921
(62) 12.89 ft on 06/01/1959
(63) 12.87 ft on 05/27/1960
(64) 12.83 ft on 04/20/1920
(65) 12.77 ft on 05/28/1945
(66) 12.75 ft on 06/10/1967
(67) 12.72 ft on 04/02/1983
(68) 12.63 ft on 03/17/1965
(69) 12.61 ft on 12/14/2015
(70) 12.53 ft on 01/03/1932
(71) 12.52 ft on 04/03/1961
(72) 12.45 ft on 05/27/1951
(73) 12.45 ft on 05/11/1950
(74) 12.32 ft on 01/14/1960
(75) 12.30 ft on 05/17/1986
(76) 12.27 ft on 04/13/1947
(77) 12.23 ft on 06/25/1918
(78) 12.22 ft on 11/18/1961
(79) 12.17 ft on 09/10/2014
(80) 12.17 ft on 05/31/1947
(81) 12.17 ft on 04/22/1947
(82) 12.13 ft on 03/07/1932
(83) 12.13 ft on 06/15/1926
(84) 12.07 ft on 06/24/2000
(85) 12.05 ft on 03/13/1952
(86) 12.03 ft on 04/05/2017
(87) 11.97 ft on 04/24/1944
(88) 11.95 ft on 10/01/1993
(89) 11.94 ft on 03/15/1961
(90) 11.93 ft on 04/26/1919
(91) 11.87 ft on 06/21/1935
(92) 11.84 ft on 05/27/1996
(93) 11.83 ft on 05/16/1920
(94) 11.77 ft on 02/28/1948
(95) 11.75 ft on 04/20/1992
(96) 11.68 ft on 04/28/1999
(97) 11.67 ft on 05/05/1944
(98) 11.65 ft on 06/16/1966
(99) 11.63 ft on 04/17/1969
(100) 11.63 ft on 07/04/1958
(101) 11.63 ft on 07/16/1920
(102) 11.62 ft on 09/15/1961
(103) 11.61 ft on 03/10/1949
(104) 11.57 ft on 06/20/1950
(105) 11.53 ft on 05/23/1959
(106) 11.47 ft on 05/17/1943
(107) 11.45 ft on 05/08/1995
(108) 11.45 ft on 05/02/1973
(109) 11.44 ft on 05/31/2001
(110) 11.43 ft on 06/16/1930
(111) 11.42 ft on 03/15/2001
(112) 11.37 ft on 03/19/1946
(113) 11.34 ft on 04/20/1979
(114) 11.33 ft on 05/27/1922
(115) 11.28 ft on 06/14/1953
(116) 11.26 ft on 05/25/1990
(117) 11.13 ft on 08/24/2007
(118) 11.13 ft on 03/27/1923
(119) 11.07 ft on 03/25/2009
(120) 11.05 ft on 04/05/1952
(121) 11.03 ft on 04/25/1929
(122) 11.02 ft on 05/08/1997
(123) 10.97 ft on 03/27/1945
(124) 10.97 ft on 06/04/1935
(125) 10.96 ft on 04/18/1987
(126) 10.94 ft on 04/19/2012
(127) 10.90 ft on 04/30/2009
(128) 10.83 ft on 03/05/1924
(129) 10.82 ft on 07/03/1959
(130) 10.81 ft on 04/01/1953
(131) 10.74 ft on 03/03/1924
(132) 10.73 ft on 11/03/1941
(133) 10.73 ft on 07/10/1932
(134) 10.73 ft on 05/23/1927
(135) 10.69 ft on 04/28/1951
(136) 10.63 ft on 06/27/1932
(137) 10.62 ft on 11/02/1961
(138) 10.57 ft on 03/01/1950
(139) 10.47 ft on 01/27/1942
(140) 10.43 ft on 02/08/1928
(141) 10.41 ft on 05/19/1974
(142) 10.40 ft on 05/18/1966
(143) 10.33 ft on 06/09/1974
(144) 10.27 ft on 03/05/1936
(145) 10.23 ft on 03/16/1920
(146) 10.23 ft on 06/12/1919
(147) 10.22 ft on 03/08/1961
(148) 10.19 ft on 05/31/1962
(149) 10.09 ft on 09/01/1954
(150) 10.07 ft on 06/26/1949
(151) 10.03 ft on 03/09/1994
(152) 9.98 ft on 06/15/1980
(153) 9.91 ft on 06/24/1964
(154) 9.79 ft on 02/26/1985
(155) 9.69 ft on 05/08/1962
(156) 9.62 ft on 05/13/1978
(157) 9.59 ft on 09/24/1938
(158) 9.55 ft on 07/20/1958
(159) 9.53 ft on 07/04/1981
(160) 9.39 ft on 05/01/1963
(161) 9.13 ft on 03/22/1975
(162) 9.10 ft on 06/11/1941
(163) 8.98 ft on 04/13/2005
(164) 8.96 ft on 09/06/2018
(165) 8.93 ft on 03/06/2004
(166) 8.92 ft on 06/23/1931
(167) 8.86 ft on 06/18/1957
(168) 8.81 ft on 06/14/2004
(169) 8.70 ft on 05/08/1972
(170) 8.64 ft on 05/16/1970
(171) 8.28 ft on 04/24/1968
(172) 8.22 ft on 05/11/2002
(173) 8.05 ft on 05/09/2003
(174) 7.83 ft on 06/16/1925
(175) 7.29 ft on 05/03/2006
(176) 6.72 ft on 09/02/1977
(177) 6.56 ft on 07/12/1955
(178) 6.39 ft on 09/10/1989
(179) 6.34 ft on 08/17/1940
(180) 5.99 ft on 04/10/1934
(181) 5.76 ft on 12/25/1987
(182) 5.16 ft on 08/09/1956

(P): Preliminary values subject to further review.