Historic Crests
(1) 25.40 ft on 02/03/1939
(2) 24.91 ft on 12/09/1978
(3) 23.70 ft on 02/27/1962
(4) 23.08 ft on 05/07/1984
(5) 23.05 ft on 05/31/2004
(6) 22.51 ft on 02/01/1951
(7) 22.41 ft on 03/22/1952
(8) 21.71 ft on 02/14/1948
(9) 21.65 ft on 02/28/1955
(10) 21.51 ft on 12/03/1991
(11) 21.43 ft on 11/28/1974
(12) 21.43 ft on 11/28/1973
(13) 21.30 ft on 06/08/1981
(14) 21.25 ft on 07/06/1981
(15) 21.05 ft on 04/28/1970
(16) 21.04 ft on 04/13/1948
(17) 20.98 ft on 08/05/1971
(18) 20.95 ft on 02/18/1956
(19) 20.91 ft on 04/05/1977
(20) 20.90 ft on 03/07/1967
(21) 20.85 ft on 04/15/1972
(22) 20.82 ft on 02/25/1972
(23) 20.79 ft on 01/30/1957
(24) 20.77 ft on 06/09/1996
(25) 20.67 ft on 05/09/2009
(26) 20.60 ft on 01/08/1946
(27) 20.54 ft on 01/26/1978
(28) 20.52 ft on 03/12/1963
(29) 20.44 ft on 06/07/1981
(30) 20.41 ft on 04/16/1956
(31) 20.40 ft on 03/20/1943
(32) 20.32 ft on 03/13/1975
(33) 20.31 ft on 03/29/1975
(34) 20.30 ft on 02/23/1994
(35) 20.24 ft on 06/17/1989
(36) 20.14 ft on 05/07/1971
(37) 20.10 ft on 01/07/1994
(38) 20.04 ft on 12/31/1969
(39) 20.03 ft on 12/31/1990
(40) 20.00 ft on 03/10/1994
(41) 19.96 ft on 05/19/1995
(42) 19.95 ft on 01/31/1950
(43) 19.94 ft on 03/03/1997
(44) 19.93 ft on 06/17/1997 (P)
(45) 19.92 ft on 03/05/1955
(46) 19.90 ft on 05/15/1995
(47) 19.82 ft on 06/02/1974
(48) 19.82 ft on 12/30/1943
(49) 19.78 ft on 02/15/1970
(50) 19.78 ft on 04/07/1948
(51) 19.77 ft on 12/10/1972
(52) 19.76 ft on 04/25/1975
(53) 19.70 ft on 03/14/1956
(54) 19.66 ft on 05/14/1967
(55) 19.64 ft on 02/05/1971
(56) 19.63 ft on 03/06/1945
(57) 19.63 ft on 03/26/1965
(58) 19.61 ft on 11/09/1986
(59) 19.59 ft on 03/06/1989
(60) 19.58 ft on 03/06/1939
(61) 19.54 ft on 04/19/1943
(62) 19.53 ft on 02/10/1982
(63) 19.53 ft on 03/21/1976
(64) 19.48 ft on 05/17/1983
(65) 19.38 ft on 05/20/1952
(66) 19.36 ft on 04/22/1972
(67) 19.35 ft on 03/12/1968
(68) 19.29 ft on 04/28/1973
(69) 19.28 ft on 04/12/1944
(70) 19.25 ft on 03/17/1955
(71) 19.22 ft on 07/26/1950
(72) 19.21 ft on 02/21/1989
(73) 19.20 ft on 01/05/1971
(74) 19.17 ft on 07/05/1939
(75) 19.10 ft on 03/04/1993
(76) 19.09 ft on 04/27/1978
(77) 19.08 ft on 02/18/1986
(78) 19.04 ft on 02/26/1979
(79) 19.02 ft on 12/13/1979
(80) 19.02 ft on 05/08/1958
(81) 19.00 ft on 12/14/1956
(82) 18.97 ft on 04/02/1970
(83) 18.94 ft on 02/13/1966
(84) 18.92 ft on 02/03/1989
(85) 18.91 ft on 03/16/1982
(86) 18.91 ft on 06/23/1942
(87) 18.89 ft on 01/10/1974
(88) 18.86 ft on 05/13/1971
(89) 18.54 ft on 08/05/1947
(90) 18.42 ft on 03/09/1964
(91) 18.41 ft on 02/14/1949
(92) 18.19 ft on 04/20/1940
(93) 18.18 ft on 01/16/1961
(94) 18.12 ft on 01/22/1959
(95) 17.75 ft on 02/16/2003
(96) 17.72 ft on 02/23/1985
(97) 17.52 ft on 04/30/2005
(98) 17.44 ft on 01/08/1953
(99) 17.09 ft on 05/02/2016
(100) 16.97 ft on 03/17/1960
(101) 16.81 ft on 12/26/1987
(102) 14.92 ft on 05/03/2002

(P): Preliminary values subject to further review.