Historic Crests
(1) 23.00 ft on 06/11/1923
(2) 22.98 ft on 10/13/1973
(3) 22.82 ft on 04/25/1944
(4) 22.60 ft on 11/18/1964
(5) 22.60 ft on 11/15/1964
(6) 22.20 ft on 10/04/1986
(7) 22.14 ft on 05/23/2019
(8) 22.03 ft on 05/26/2019
(9) 21.99 ft on 05/25/2019
(10) 21.62 ft on 10/05/1959
(11) 21.45 ft on 07/03/1951
(12) 21.41 ft on 05/20/1957
(13) 21.22 ft on 05/08/1961
(14) 20.28 ft on 07/16/1951
(15) 19.88 ft on 07/01/1957
(16) 19.69 ft on 05/12/1993
(17) 19.55 ft on 04/19/1945
(18) 19.48 ft on 10/02/1945
(19) 19.41 ft on 03/12/1973
(20) 19.26 ft on 05/21/2019
(21) 19.23 ft on 05/20/1951
(22) 18.70 ft on 10/06/1926
(23) 18.62 ft on 11/05/1974
(24) 18.54 ft on 06/24/1942
(25) 18.50 ft on 04/15/1947
(26) 18.50 ft on 11/03/1998
(27) 18.50 ft on 09/14/1961
(28) 18.50 ft on 04/16/1947
(29) 18.33 ft on 04/20/1970
(30) 18.12 ft on 05/20/1943
(31) 18.11 ft on 07/03/2007
(32) 17.93 ft on 05/12/2019
(33) 17.87 ft on 09/30/1986
(34) 17.83 ft on 11/04/1961
(35) 17.72 ft on 03/11/1974
(36) 17.70 ft on 05/24/1951
(37) 17.60 ft on 08/04/1949
(38) 17.60 ft on 08/04/1950
(39) 17.46 ft on 06/13/1957
(40) 17.42 ft on 06/27/1951
(41) 16.92 ft on 04/03/1973
(42) 16.85 ft on 05/09/1993
(43) 16.50 ft on 07/18/1997
(44) 16.44 ft on 05/23/1938
(45) 16.42 ft on 06/27/1969
(46) 16.39 ft on 09/16/2008
(47) 16.31 ft on 05/29/1987
(48) 16.22 ft on 06/06/1995
(49) 16.18 ft on 10/12/2018
(50) 16.01 ft on 08/06/1995
(51) 16.00 ft on 05/21/1935
(52) 15.97 ft on 06/26/1957
(53) 15.90 ft on 07/18/1949
(54) 15.90 ft on 07/18/1950
(55) 15.70 ft on 04/21/1927
(56) 15.70 ft on 09/30/1973
(57) 15.55 ft on 12/07/1944
(58) 15.40 ft on 04/11/1927
(59) 15.35 ft on 11/21/1979
(60) 15.34 ft on 04/12/1944
(61) 15.30 ft on 11/20/1928
(62) 15.30 ft on 05/21/1949
(63) 15.13 ft on 05/26/1957
(64) 15.00 ft on 06/21/1928
(65) 14.93 ft on 07/18/1948
(66) 14.86 ft on 07/07/1958
(67) 14.78 ft on 02/14/1949
(68) 14.73 ft on 06/20/1975
(69) 14.70 ft on 05/15/1935
(70) 14.65 ft on 07/17/1959
(71) 14.64 ft on 10/05/1955
(72) 14.56 ft on 10/12/1961
(73) 14.50 ft on 08/05/1927
(74) 14.35 ft on 06/10/1951
(75) 14.34 ft on 03/28/1973
(76) 14.21 ft on 05/23/1957
(77) 14.15 ft on 05/03/1951
(78) 14.10 ft on 06/01/1935
(79) 14.10 ft on 08/20/1968
(80) 13.99 ft on 04/29/1969
(81) 13.97 ft on 06/08/1965
(82) 13.90 ft on 06/12/1928
(83) 13.72 ft on 03/11/1990
(84) 13.68 ft on 05/26/1949
(85) 13.59 ft on 07/01/1945
(86) 13.59 ft on 06/11/1941
(87) 13.41 ft on 06/18/1957
(88) 13.20 ft on 10/03/1927
(89) 13.19 ft on 07/01/1948
(90) 13.12 ft on 06/11/1975
(91) 13.04 ft on 04/30/1942
(92) 13.00 ft on 06/11/1937
(93) 12.96 ft on 06/08/1974
(94) 12.94 ft on 04/21/1942
(95) 12.89 ft on 10/26/1941
(96) 12.88 ft on 04/07/1983
(97) 12.72 ft on 08/17/1948
(98) 12.71 ft on 05/29/1955
(99) 12.70 ft on 09/23/1965
(100) 12.70 ft on 01/25/1949
(101) 12.59 ft on 04/03/1970
(102) 12.57 ft on 03/01/1949
(103) 12.54 ft on 07/26/1967
(104) 12.54 ft on 06/03/1969
(105) 12.50 ft on 06/03/1923
(106) 12.40 ft on 06/01/1957
(107) 12.39 ft on 10/15/1959
(108) 12.34 ft on 04/17/1941
(109) 12.30 ft on 04/22/1929
(110) 12.28 ft on 09/13/1989
(111) 12.20 ft on 05/19/1929
(112) 12.19 ft on 04/24/1974
(113) 12.19 ft on 08/29/1960
(114) 12.16 ft on 05/18/1969
(115) 12.10 ft on 05/13/1930
(116) 12.06 ft on 04/04/1988
(117) 12.00 ft on 06/18/1923
(118) 12.00 ft on 05/12/1929
(119) 11.99 ft on 05/27/1975
(120) 11.98 ft on 10/20/1968
(121) 11.88 ft on 02/04/1973
(122) 11.87 ft on 05/17/1947
(123) 11.81 ft on 05/27/1974
(124) 11.80 ft on 10/16/1923
(125) 11.78 ft on 04/13/1945
(126) 11.74 ft on 07/26/1948
(127) 11.70 ft on 04/25/1957
(128) 11.70 ft on 06/24/1929
(129) 11.70 ft on 05/02/1924
(130) 11.60 ft on 02/20/1949
(131) 11.57 ft on 09/15/1951
(132) 11.43 ft on 03/23/1944
(133) 11.40 ft on 06/04/1935
(134) 11.40 ft on 07/25/1961
(135) 11.40 ft on 07/12/1929
(136) 11.38 ft on 09/26/1959
(137) 11.34 ft on 11/06/1964
(138) 11.24 ft on 10/30/1974
(139) 11.24 ft on 03/25/1958
(140) 11.24 ft on 05/22/1947
(141) 11.23 ft on 04/05/1965
(142) 11.21 ft on 04/09/1942
(143) 11.14 ft on 09/18/1969
(144) 11.12 ft on 06/15/1970
(145) 11.12 ft on 08/10/1950
(146) 10.95 ft on 02/01/1975
(147) 10.94 ft on 05/20/1982
(148) 10.90 ft on 08/20/1927
(149) 10.88 ft on 03/25/1969
(150) 10.87 ft on 07/24/1959
(151) 10.87 ft on 03/25/1979
(152) 10.82 ft on 03/25/1945
(153) 10.82 ft on 06/05/1962
(154) 10.74 ft on 10/04/1944
(155) 10.63 ft on 01/18/1949
(156) 10.60 ft on 12/28/1942
(157) 10.60 ft on 06/23/1932
(158) 10.56 ft on 05/27/1947
(159) 10.56 ft on 04/16/1973
(160) 10.52 ft on 05/04/1973
(161) 10.48 ft on 06/06/1952
(162) 10.47 ft on 04/01/1949
(163) 10.44 ft on 02/23/1985
(164) 10.40 ft on 09/05/1926
(165) 10.40 ft on 05/27/1923
(166) 10.35 ft on 06/26/1975
(167) 10.33 ft on 06/29/1945
(168) 10.26 ft on 09/05/1940
(169) 10.23 ft on 09/29/1944
(170) 10.20 ft on 05/07/1930
(171) 10.04 ft on 07/05/1976
(172) 10.04 ft on 05/26/1977
(173) 9.90 ft on 06/03/1929
(174) 9.90 ft on 06/07/1936
(175) 9.90 ft on 04/25/1929
(176) 9.80 ft on 04/30/1930
(177) 9.50 ft on 06/14/1931
(178) 9.30 ft on 08/30/1933
(179) 9.07 ft on 05/02/1954
(180) 9.00 ft on 08/28/1964
(181) 8.80 ft on 05/31/1953
(182) 8.80 ft on 12/16/1971
(183) 8.76 ft on 07/13/1963
(184) 8.48 ft on 06/28/1939
(185) 8.14 ft on 06/13/1971
(186) 8.14 ft on 05/30/1978
(187) 8.03 ft on 06/05/1991
(188) 7.40 ft on 10/21/1983
(189) 6.74 ft on 06/09/1966
(190) 6.40 ft on 06/01/1981
(191) 6.40 ft on 04/08/1934
(192) 6.40 ft on 04/27/1925

(P): Preliminary values subject to further review.