Historic Crests
(1) 30.07 ft on 07/22/1993
(2) 27.20 ft on 06/01/1938
(3) 25.70 ft on 08/13/1927
(4) 25.57 ft on 07/23/1993
(5) 24.85 ft on 07/26/1990
(6) 24.12 ft on 05/23/1951
(7) 23.13 ft on 06/16/1970
(8) 23.04 ft on 10/10/2018
(9) 22.97 ft on 08/02/2007
(10) 22.67 ft on 05/06/2007
(11) 22.50 ft on 06/07/1951
(12) 22.35 ft on 04/16/1987
(13) 22.20 ft on 04/15/1987
(14) 22.16 ft on 06/24/1951
(15) 22.00 ft on 08/04/1928
(16) 21.71 ft on 10/11/1973
(17) 21.60 ft on 07/05/1895
(18) 21.47 ft on 09/13/1961
(19) 21.35 ft on 09/21/1941
(20) 21.28 ft on 08/29/1960
(21) 21.20 ft on 03/23/1987
(22) 21.14 ft on 09/02/1941
(23) 21.08 ft on 06/21/1951
(24) 21.00 ft on 09/19/1967
(25) 20.90 ft on 05/26/2019
(26) 20.70 ft on 06/08/1951
(27) 20.67 ft on 03/31/1973
(28) 20.65 ft on 06/19/1942
(29) 20.12 ft on 07/09/1962
(30) 19.89 ft on 07/02/1957
(31) 19.85 ft on 05/12/1929
(32) 19.84 ft on 06/22/1969
(33) 19.64 ft on 08/22/1985
(34) 19.48 ft on 06/11/1971
(35) 19.35 ft on 07/19/1950
(36) 19.30 ft on 06/05/1930
(37) 19.20 ft on 05/29/1903
(38) 19.10 ft on 05/24/1995
(39) 18.90 ft on 06/08/2001
(40) 18.71 ft on 05/21/1945
(41) 18.67 ft on 06/28/1935
(42) 18.57 ft on 05/04/1944
(43) 18.44 ft on 06/09/1949
(44) 18.29 ft on 07/23/1992
(45) 18.28 ft on 05/24/1952
(46) 18.13 ft on 07/06/1965
(47) 18.10 ft on 04/24/1922
(48) 18.05 ft on 07/01/1955
(49) 18.00 ft on 10/10/1946
(50) 17.99 ft on 03/24/1979
(51) 17.25 ft on 03/30/1958
(52) 17.08 ft on 06/12/2008
(53) 16.38 ft on 08/29/1975
(54) 16.00 ft on 06/16/1939
(55) 15.60 ft on 07/08/1899
(56) 15.60 ft on 09/24/1902
(57) 15.46 ft on 09/12/1932
(58) 14.80 ft on 06/18/1934
(59) 14.22 ft on 08/06/1977
(60) 14.15 ft on 07/27/1966
(61) 14.10 ft on 09/19/1923
(62) 14.04 ft on 05/30/1991
(63) 13.77 ft on 09/01/1933
(64) 13.67 ft on 05/05/1981
(65) 13.65 ft on 11/17/1971
(66) 13.44 ft on 09/23/1968
(67) 13.40 ft on 07/06/1904
(68) 13.39 ft on 07/19/1982
(69) 13.23 ft on 05/26/2011
(70) 11.80 ft on 06/30/1905
(71) 11.40 ft on 05/10/1936
(72) 11.40 ft on 05/05/1919
(73) 11.17 ft on 07/04/1940
(74) 11.12 ft on 09/01/1964
(75) 11.02 ft on 04/21/1976
(76) 11.00 ft on 07/14/1937
(77) 10.40 ft on 09/09/1989
(78) 10.35 ft on 07/06/1986
(79) 10.32 ft on 06/01/1956
(80) 10.09 ft on 07/17/1948
(81) 10.00 ft on 09/02/1963
(82) 9.80 ft on 06/07/1896
(83) 9.67 ft on 06/16/1943
(84) 9.28 ft on 06/15/1954
(85) 9.24 ft on 04/01/1980
(86) 8.85 ft on 08/04/1953
(87) 8.35 ft on 04/03/1925
(88) 8.18 ft on 04/30/1984
(89) 8.10 ft on 07/06/1921
(90) 6.30 ft on 05/23/1920
(91) 6.29 ft on 07/03/1994
(92) 6.08 ft on 08/22/1924
(93) 5.80 ft on 05/29/1898
(94) 4.80 ft on 07/02/1900
(95) 4.60 ft on 04/11/1901
(96) 4.60 ft on 04/04/1897
(97) 4.49 ft on 05/12/1978
(98) 3.44 ft on 07/29/1988
(99) 2.85 ft on 04/01/1983

(P): Preliminary values subject to further review.