Historic Crests
(1) 39.80 ft on 08/27/1908
(2) 35.50 ft on 07/17/1916
(3) 33.50 ft on 08/18/1928
(4) 33.34 ft on 04/08/1936
(5) 33.10 ft on 10/03/1929
(6) 31.81 ft on 10/04/2015
(7) 31.50 ft on 06/17/1916
(8) 30.70 ft on 03/17/1912
(9) 29.74 ft on 10/11/1976
(10) 29.19 ft on 02/09/2020
(11) 28.60 ft on 01/20/1892
(12) 28.60 ft on 04/10/1964
(13) 27.94 ft on 10/15/1990
(14) 27.60 ft on 02/12/1921
(15) 27.20 ft on 06/09/1903
(16) 27.00 ft on 04/03/1901
(17) 26.67 ft on 03/03/1987
(18) 26.47 ft on 03/16/1975
(19) 26.18 ft on 10/18/1964
(20) 26.14 ft on 08/16/1940
(21) 26.01 ft on 01/01/2016
(22) 26.00 ft on 03/02/1902
(23) 26.00 ft on 04/22/1900
(24) 26.00 ft on 06/25/1909
(25) 25.95 ft on 01/17/1995
(26) 25.91 ft on 01/01/2016
(27) 25.90 ft on 03/01/1929
(28) 25.80 ft on 03/22/2003
(29) 25.79 ft on 03/22/2003
(30) 25.70 ft on 02/08/1899
(31) 25.56 ft on 11/30/1948
(32) 25.50 ft on 02/07/1897
(33) 25.00 ft on 10/01/1924
(34) 24.57 ft on 03/21/1944
(35) 24.50 ft on 07/21/1919
(36) 24.40 ft on 10/10/1894
(37) 24.39 ft on 05/08/2013
(38) 24.30 ft on 02/11/1921
(39) 24.30 ft on 09/19/1945
(40) 24.30 ft on 09/20/1945
(41) 23.99 ft on 04/02/1973
(42) 23.88 ft on 09/11/2004
(43) 23.78 ft on 08/25/1967
(44) 23.55 ft on 02/05/1998
(45) 23.50 ft on 01/20/1925
(46) 23.46 ft on 02/26/1979
(47) 23.37 ft on 10/03/1989
(48) 23.37 ft on 04/19/1969
(49) 23.30 ft on 10/12/1934
(50) 23.29 ft on 03/30/1980
(51) 23.20 ft on 03/16/1913
(52) 23.20 ft on 12/24/1911
(53) 23.20 ft on 03/06/1952
(54) 23.15 ft on 05/25/2003
(55) 23.09 ft on 03/15/1963
(56) 23.03 ft on 10/04/1989
(57) 23.00 ft on 04/20/1969
(58) 22.70 ft on 12/24/1907
(59) 22.32 ft on 04/01/1977
(60) 22.26 ft on 06/16/1965
(61) 22.20 ft on 02/17/1922
(62) 22.20 ft on 08/30/1949
(63) 22.20 ft on 01/06/1982
(64) 22.00 ft on 03/04/2007
(65) 21.87 ft on 01/28/1978
(66) 21.80 ft on 02/07/1895
(67) 21.80 ft on 03/06/1917
(68) 21.79 ft on 02/07/2010
(69) 21.74 ft on 03/06/1966
(70) 21.70 ft on 03/18/1923
(71) 21.55 ft on 03/04/1971
(72) 21.50 ft on 10/19/1932
(73) 21.50 ft on 01/05/1906
(74) 21.40 ft on 01/08/1915
(75) 21.30 ft on 01/27/2010
(76) 21.08 ft on 02/25/1961
(77) 20.97 ft on 02/04/1996
(78) 20.85 ft on 02/05/1996
(79) 20.80 ft on 04/20/2003
(80) 20.70 ft on 01/10/1932
(81) 20.70 ft on 10/28/1918
(82) 20.59 ft on 08/20/1994
(83) 20.56 ft on 10/19/1936
(84) 20.40 ft on 10/10/1984
(85) 20.40 ft on 01/05/1937
(86) 20.30 ft on 04/12/2003
(87) 20.30 ft on 02/16/1984
(88) 20.30 ft on 12/22/1905
(89) 20.18 ft on 11/14/2020
(90) 20.10 ft on 12/27/1914
(91) 19.98 ft on 05/23/2020
(92) 19.98 ft on 12/07/1983
(93) 19.93 ft on 03/02/1939
(94) 19.91 ft on 04/30/2023
(95) 19.70 ft on 01/01/1954
(96) 19.69 ft on 01/08/1962
(97) 19.68 ft on 10/01/1959
(98) 19.66 ft on 01/25/1954
(99) 19.65 ft on 12/27/2009
(100) 19.65 ft on 03/18/1983
(101) 19.60 ft on 01/18/1924
(102) 19.60 ft on 12/04/1927
(103) 19.50 ft on 08/28/1920
(104) 19.49 ft on 03/26/1993
(105) 19.47 ft on 03/29/1993
(106) 19.47 ft on 03/05/1991
(107) 19.46 ft on 05/01/1958
(108) 19.44 ft on 01/20/1943
(109) 19.42 ft on 01/21/1947
(110) 19.40 ft on 11/21/1957
(111) 19.33 ft on 02/17/1984
(112) 19.30 ft on 02/14/1960
(113) 19.30 ft on 04/30/1958
(114) 19.26 ft on 01/12/1972
(115) 19.21 ft on 01/09/1946
(116) 19.06 ft on 11/28/1992
(117) 19.00 ft on 11/17/2018
(118) 18.81 ft on 01/12/1968
(119) 18.70 ft on 02/22/1905
(120) 18.60 ft on 12/31/1913
(121) 18.57 ft on 03/28/2021
(122) 18.42 ft on 10/21/1937
(123) 18.37 ft on 11/23/1985
(124) 18.16 ft on 01/06/2023
(125) 17.91 ft on 12/22/2018
(126) 17.90 ft on 12/23/2019
(127) 17.80 ft on 03/03/1910
(128) 17.76 ft on 03/29/2005
(129) 17.72 ft on 02/14/1948
(130) 17.52 ft on 08/19/1985
(131) 17.31 ft on 02/19/1942
(132) 17.19 ft on 07/18/1941
(133) 17.13 ft on 12/10/2018
(134) 17.10 ft on 07/07/1941
(135) 17.00 ft on 02/26/1926
(136) 16.87 ft on 01/02/1974
(137) 16.81 ft on 10/02/1980
(138) 16.81 ft on 01/06/2019
(139) 16.78 ft on 04/23/1992
(140) 16.77 ft on 10/08/1949
(141) 16.69 ft on 02/17/1997
(142) 16.50 ft on 12/23/1951
(143) 16.20 ft on 01/31/1918
(144) 16.20 ft on 08/10/1904
(145) 16.17 ft on 03/25/1989
(146) 16.17 ft on 04/07/2022
(147) 16.16 ft on 03/17/1976
(148) 16.06 ft on 04/15/1955
(149) 16.01 ft on 10/10/2005
(150) 15.90 ft on 12/05/1931
(151) 15.44 ft on 08/12/1970
(152) 15.36 ft on 01/15/2020
(153) 15.28 ft on 02/23/1953
(154) 15.22 ft on 04/18/1956
(155) 15.20 ft on 04/01/1956
(156) 15.08 ft on 03/06/2020
(157) 14.94 ft on 12/25/2019
(158) 14.92 ft on 02/17/2021
(159) 14.90 ft on 07/26/1938
(160) 14.85 ft on 10/13/2018
(161) 14.84 ft on 01/03/2021
(162) 14.68 ft on 05/01/2020
(163) 14.61 ft on 04/10/2023
(164) 14.56 ft on 12/20/2002
(165) 14.20 ft on 02/25/1927
(166) 14.20 ft on 09/25/1898
(167) 13.97 ft on 03/22/2000
(168) 13.93 ft on 04/26/2018
(169) 13.82 ft on 12/24/2022
(170) 13.79 ft on 06/24/2023
(171) 13.60 ft on 02/21/1933
(172) 13.23 ft on 04/20/2022
(173) 13.10 ft on 03/07/2020
(174) 13.00 ft on 06/03/1907
(175) 12.86 ft on 12/26/1986
(176) 12.72 ft on 02/11/1981
(177) 12.70 ft on 03/29/1934
(178) 12.70 ft on 10/24/1893
(179) 12.60 ft on 06/03/1959
(180) 12.50 ft on 03/14/1935
(181) 12.34 ft on 02/13/2023
(182) 12.32 ft on 10/13/2020
(183) 12.19 ft on 01/27/2023
(184) 12.18 ft on 01/27/2023
(185) 12.10 ft on 12/17/2022
(186) 12.00 ft on 04/07/1957
(187) 11.86 ft on 03/31/2001
(188) 11.70 ft on 12/08/1930
(189) 11.63 ft on 12/02/2020
(190) 11.60 ft on 04/15/2020
(191) 11.38 ft on 12/15/2020
(192) 11.27 ft on 01/26/2023
(193) 11.27 ft on 02/09/2018
(194) 11.10 ft on 01/16/1930
(195) 11.00 ft on 01/05/2022
(196) 10.99 ft on 01/08/2016
(197) 10.96 ft on 01/13/2015
(198) 10.80 ft on 12/09/1950
(199) 10.76 ft on 03/14/2022
(200) 10.62 ft on 01/26/1999
(201) 10.58 ft on 05/07/2020
(202) 10.51 ft on 01/06/1999
(203) 10.49 ft on 12/16/2022
(204) 10.25 ft on 09/17/2020
(205) 10.21 ft on 01/17/2016
(206) 9.78 ft on 01/23/1988
(207) 9.77 ft on 04/17/2018
(208) 9.23 ft on 10/09/2021
(209) 8.59 ft on 01/22/2002
(210) 2.52 ft on 10/09/2023
(211) 2.52 ft on 10/19/2023
(212) 2.51 ft on 07/30/2016
(213) 2.40 ft on 09/06/2022
(214) 2.31 ft on 10/03/2017
(215) 2.29 ft on 10/28/2016
(216) 2.21 ft on 07/21/2015
(217) 2.19 ft on 07/14/2019
(218) 2.10 ft on 08/29/1893

(P): Preliminary values subject to further review.