Historic Crests
(1) 31.83 ft on 11/05/1985
(2) 27.62 ft on 05/17/1996
(3) 26.92 ft on 02/09/1994
(4) 26.90 ft on 07/25/1912
(5) 26.70 ft on 10/29/1937
(6) 25.93 ft on 03/07/1967
(7) 25.00 ft on 02/04/1932
(8) 24.67 ft on 06/23/1972
(9) 24.30 ft on 02/03/1939
(10) 24.10 ft on 10/16/1954
(11) 24.00 ft on 03/24/1936
(12) 23.70 ft on 02/19/2000
(13) 23.60 ft on 04/16/1939
(14) 23.35 ft on 07/31/1996
(15) 22.80 ft on 12/31/1969
(16) 22.72 ft on 02/14/1948
(17) 22.65 ft on 03/05/2015
(18) 22.00 ft on 10/03/1929
(19) 21.54 ft on 01/01/1970
(20) 21.50 ft on 03/20/1963
(21) 21.43 ft on 02/07/2004
(22) 21.30 ft on 02/10/1957
(23) 20.78 ft on 02/23/2003
(24) 20.71 ft on 01/19/1996
(25) 20.61 ft on 07/28/1992
(26) 20.43 ft on 04/16/2018
(27) 20.39 ft on 05/26/1990
(28) 20.23 ft on 03/06/1989
(29) 20.16 ft on 04/16/2018
(30) 20.15 ft on 01/26/1978
(31) 19.96 ft on 03/20/2002
(32) 19.82 ft on 12/16/1948
(33) 19.80 ft on 12/21/1978
(34) 19.77 ft on 12/22/1970
(35) 19.70 ft on 06/25/1950
(36) 19.60 ft on 03/24/1948
(37) 19.60 ft on 12/26/1944
(38) 19.52 ft on 07/19/1996
(39) 19.49 ft on 01/29/1957
(40) 19.40 ft on 03/02/1997
(41) 19.28 ft on 02/17/2018
(42) 19.16 ft on 06/06/1981
(43) 19.15 ft on 02/26/1972
(44) 19.07 ft on 01/11/1974
(45) 19.06 ft on 12/09/1972
(46) 19.05 ft on 01/30/1956
(47) 19.00 ft on 09/14/1971
(48) 18.91 ft on 12/09/1978
(49) 18.90 ft on 06/05/2008
(50) 18.89 ft on 12/07/2013
(51) 18.60 ft on 10/10/1976
(52) 18.59 ft on 05/01/1966
(53) 18.46 ft on 04/24/1970
(54) 18.40 ft on 03/21/1982
(55) 18.40 ft on 02/01/1950
(56) 18.39 ft on 04/16/2007
(57) 18.29 ft on 11/23/2011
(58) 18.18 ft on 12/04/1950
(59) 18.05 ft on 08/06/1956
(60) 17.99 ft on 02/07/1955
(61) 17.90 ft on 02/01/1951
(62) 17.80 ft on 01/28/1952
(63) 17.71 ft on 04/13/2011
(64) 17.68 ft on 03/05/1964
(65) 17.62 ft on 10/10/1979
(66) 17.55 ft on 06/09/1947
(67) 17.53 ft on 02/23/1944
(68) 17.50 ft on 01/31/2013
(69) 17.37 ft on 01/05/1971
(70) 17.30 ft on 02/25/1979
(71) 17.24 ft on 05/11/2003
(72) 17.03 ft on 03/31/1960
(73) 17.00 ft on 04/22/2002
(74) 16.75 ft on 07/23/1958
(75) 16.72 ft on 05/24/1968
(76) 16.64 ft on 01/22/1959
(77) 16.51 ft on 12/31/1990
(78) 16.35 ft on 08/24/1942
(79) 16.26 ft on 03/26/1984
(80) 16.25 ft on 02/25/1977
(81) 15.90 ft on 03/22/1962
(82) 15.54 ft on 04/25/1983
(83) 14.77 ft on 03/26/1965
(84) 14.70 ft on 01/01/1976
(85) 14.61 ft on 06/10/1961
(86) 14.48 ft on 04/26/1975
(87) 14.27 ft on 02/25/1985
(88) 13.71 ft on 04/09/1987
(89) 13.38 ft on 12/23/1942
(90) 13.37 ft on 01/16/1954
(91) 12.52 ft on 01/09/1953
(92) 12.09 ft on 08/27/1941
(93) 12.05 ft on 01/08/1946
(94) 11.74 ft on 01/20/1988
(95) 11.32 ft on 03/25/1969

(P): Preliminary values subject to further review.