Historic Crests
(1) 24.65 ft on 04/28/1965
(2) 23.62 ft on 04/24/2001
(3) 22.98 ft on 07/08/1993
(4) 22.77 ft on 05/01/2019 (P)
(5) 21.93 ft on 04/21/2011
(6) 21.91 ft on 04/08/2019 (P)
(7) 21.58 ft on 04/19/1997
(8) 21.52 ft on 04/26/1969
(9) 21.52 ft on 04/25/1969
(10) 21.24 ft on 04/27/1952
(11) 21.23 ft on 06/01/2019 (P)
(12) 21.16 ft on 06/15/2008
(13) 21.00 ft on 06/25/1880
(14) 21.00 ft on 04/26/1951
(15) 20.92 ft on 07/03/2014
(16) 20.78 ft on 05/07/1975
(17) 20.65 ft on 03/25/1973
(18) 20.64 ft on 10/07/1986
(19) 20.64 ft on 10/06/1986
(20) 20.50 ft on 05/15/1888
(21) 20.19 ft on 04/29/2008
(22) 20.16 ft on 04/14/1967
(23) 20.16 ft on 04/15/1967
(24) 20.00 ft on 06/26/1892
(25) 19.99 ft on 04/13/1986
(26) 19.50 ft on 05/12/1881
(27) 19.00 ft on 04/09/1920
(28) 18.97 ft on 05/10/2018
(29) 18.97 ft on 03/19/1983
(30) 18.90 ft on 04/23/1922
(31) 18.78 ft on 04/20/2013
(32) 18.60 ft on 06/28/1944
(33) 18.52 ft on 05/01/1996
(34) 18.30 ft on 09/23/1938
(35) 18.23 ft on 05/31/2017
(36) 18.21 ft on 04/11/1998
(37) 18.17 ft on 06/21/2004
(38) 18.04 ft on 06/13/1942
(39) 18.03 ft on 04/24/1971
(40) 18.03 ft on 04/23/1971
(41) 18.00 ft on 05/05/1916
(42) 17.87 ft on 04/29/1982
(43) 17.69 ft on 03/31/1945
(44) 17.68 ft on 06/24/1974
(45) 17.49 ft on 09/30/2016
(46) 17.42 ft on 04/26/2002
(47) 17.38 ft on 04/25/2002
(48) 17.30 ft on 06/30/1943
(49) 17.28 ft on 07/30/2011
(50) 17.20 ft on 05/02/1972
(51) 17.20 ft on 04/11/1976
(52) 17.20 ft on 05/17/1874
(53) 17.05 ft on 03/28/2016
(54) 17.04 ft on 05/23/2003
(55) 17.04 ft on 05/18/1960
(56) 16.80 ft on 05/22/2003
(57) 16.80 ft on 04/17/1897
(58) 16.52 ft on 04/08/1985
(59) 16.48 ft on 03/28/1946
(60) 16.48 ft on 03/29/1946
(61) 16.43 ft on 04/01/1966
(62) 16.39 ft on 05/20/1999
(63) 16.35 ft on 05/19/1999
(64) 16.21 ft on 05/11/1984
(65) 16.21 ft on 05/11/1984
(66) 16.13 ft on 04/02/1961
(67) 16.07 ft on 04/30/1992
(68) 15.98 ft on 04/21/1962
(69) 15.96 ft on 05/08/1994
(70) 15.85 ft on 06/11/1991
(71) 15.85 ft on 06/12/1991
(72) 15.80 ft on 04/09/1939
(73) 15.70 ft on 04/02/1929
(74) 15.70 ft on 07/07/1968
(75) 15.70 ft on 04/21/1978
(76) 15.70 ft on 06/21/1905
(77) 15.62 ft on 04/05/2007
(78) 15.60 ft on 09/29/1903
(79) 15.50 ft on 04/07/1936
(80) 15.40 ft on 04/25/1919
(81) 15.36 ft on 06/15/2000
(82) 15.34 ft on 06/14/2000
(83) 15.30 ft on 04/22/1906
(84) 15.30 ft on 04/20/1956
(85) 15.30 ft on 04/18/2006
(86) 15.30 ft on 04/20/2006
(87) 15.24 ft on 05/22/1950
(88) 15.18 ft on 06/15/1947
(89) 15.18 ft on 06/16/1947
(90) 15.17 ft on 06/24/1990
(91) 15.11 ft on 04/25/1941
(92) 14.97 ft on 04/03/1959
(93) 14.96 ft on 04/30/1995
(94) 14.80 ft on 05/12/1893
(95) 14.80 ft on 05/01/1883
(96) 14.80 ft on 04/12/1907
(97) 14.78 ft on 04/12/2005
(98) 14.61 ft on 10/02/1980
(99) 14.61 ft on 10/01/1980
(100) 14.60 ft on 06/16/2015
(101) 14.50 ft on 03/31/1927
(102) 14.48 ft on 09/30/1980
(103) 14.30 ft on 05/30/1894
(104) 14.30 ft on 04/07/1935
(105) 14.19 ft on 04/06/1989
(106) 14.10 ft on 04/21/1917
(107) 13.90 ft on 06/25/1899
(108) 13.90 ft on 07/20/1908
(109) 13.87 ft on 07/14/1957
(110) 13.66 ft on 03/21/1948
(111) 13.50 ft on 05/28/1896
(112) 13.41 ft on 06/08/1970
(113) 13.41 ft on 06/07/1970
(114) 13.40 ft on 05/01/1886
(115) 13.30 ft on 05/03/1900
(116) 13.20 ft on 04/09/1928
(117) 13.06 ft on 04/02/1963
(118) 13.06 ft on 04/01/1963
(119) 12.90 ft on 02/18/1911
(120) 12.90 ft on 04/28/1887
(121) 12.63 ft on 05/24/1964
(122) 12.60 ft on 07/14/1914
(123) 12.50 ft on 03/27/1913
(124) 12.50 ft on 05/02/1891
(125) 12.50 ft on 04/22/1909
(126) 12.30 ft on 06/13/1918
(127) 12.20 ft on 06/28/1890
(128) 11.71 ft on 04/06/1988
(129) 11.70 ft on 05/26/1902
(130) 11.70 ft on 04/22/1932
(131) 11.70 ft on 03/08/1937
(132) 11.50 ft on 05/19/1964
(133) 11.30 ft on 03/27/1884
(134) 11.20 ft on 04/07/1923
(135) 11.08 ft on 04/07/1949
(136) 11.00 ft on 08/23/1924
(137) 10.90 ft on 04/08/1933
(138) 10.78 ft on 04/17/1958
(139) 10.78 ft on 04/16/1958
(140) 10.70 ft on 06/19/1925
(141) 10.66 ft on 07/19/1977
(142) 10.50 ft on 04/23/1915
(143) 10.40 ft on 04/19/1934
(144) 10.36 ft on 06/19/1940
(145) 9.80 ft on 06/28/1930
(146) 9.40 ft on 05/12/1921
(147) 8.70 ft on 06/24/1898
(148) 8.60 ft on 03/25/1910
(149) 8.50 ft on 06/01/1879
(150) 7.00 ft on 06/05/1878
(151) 7.00 ft on 03/02/1895
(152) 5.30 ft on 05/30/1889
(153) 0.00 ft on 04/25/1955
(154) 0.00 ft on 05/14/1954
(155) 0.00 ft on 04/05/1953
(156) 0.00 ft on 07/06/1931
(157) 0.00 ft on 10/20/1900
(158) 0.00 ft on 04/29/1875
(159) 0.00 ft on 05/07/1876
(160) 0.00 ft on 10/26/1881
(161) 0.00 ft on 10/01/1903
(162) 0.00 ft on 04/03/1877
(163) 0.00 ft on 10/18/1884
(164) 0.00 ft on 10/21/1911
(165) 0.00 ft on 09/26/1926

(P): Preliminary values subject to further review.