Historic Crests
(1) 42.07 ft on 03/19/1936
(2) 39.20 ft on 06/01/1889
(3) 33.20 ft on 04/27/1937
(4) 32.68 ft on 10/16/1942
(5) 32.50 ft on 01/21/1996
(6) 31.58 ft on 06/23/1972
(7) 31.44 ft on 11/07/1985
(8) 29.80 ft on 05/13/1924
(9) 29.00 ft on 09/08/1996
(10) 26.78 ft on 10/29/1937
(11) 26.07 ft on 02/15/1984
(12) 25.53 ft on 04/17/1929
(13) 25.31 ft on 10/10/1976
(14) 25.26 ft on 08/20/1955
(15) 24.75 ft on 05/14/1932
(16) 23.60 ft on 02/27/1979
(17) 23.15 ft on 06/04/2018
(18) 22.54 ft on 03/08/1967
(19) 22.19 ft on 03/21/1975
(20) 22.15 ft on 03/05/1993
(21) 22.11 ft on 12/17/2018
(22) 22.00 ft on 10/17/1954
(23) 21.79 ft on 09/11/2018
(24) 21.43 ft on 03/16/1986
(25) 21.40 ft on 12/31/1942
(26) 21.36 ft on 09/29/2018
(27) 21.10 ft on 03/21/1963
(28) 20.97 ft on 04/18/1993
(29) 20.81 ft on 03/16/1978
(30) 20.49 ft on 09/27/1975
(31) 20.44 ft on 04/18/1987
(32) 20.36 ft on 02/05/1939
(33) 20.35 ft on 05/10/1960
(34) 19.98 ft on 11/23/1952
(35) 19.97 ft on 04/06/1984
(36) 19.90 ft on 03/23/1962
(37) 19.84 ft on 06/19/1949
(38) 19.83 ft on 10/23/1929
(39) 19.83 ft on 09/20/2003 (P)
(40) 19.83 ft on 03/22/1998
(41) 19.60 ft on 06/15/1951
(42) 19.52 ft on 12/28/1973
(43) 19.50 ft on 12/05/1950
(44) 19.47 ft on 03/03/1954
(45) 19.45 ft on 04/03/1970
(46) 19.42 ft on 11/29/1993
(47) 19.31 ft on 09/19/1945
(48) 19.25 ft on 03/30/1984
(49) 19.21 ft on 02/28/1936
(50) 19.17 ft on 04/26/1983
(51) 19.10 ft on 04/21/1933
(52) 19.09 ft on 04/29/1952
(53) 18.97 ft on 05/24/1942
(54) 18.96 ft on 04/02/1993
(55) 18.57 ft on 02/20/1961
(56) 18.49 ft on 04/15/1948
(57) 18.33 ft on 01/02/1976
(58) 18.30 ft on 04/30/1964
(59) 18.24 ft on 12/12/2003 (P)
(60) 18.19 ft on 05/19/1988
(61) 18.17 ft on 02/27/1961
(62) 18.12 ft on 05/17/1978
(63) 18.12 ft on 03/27/1978
(64) 18.07 ft on 03/06/1965
(65) 18.00 ft on 03/31/1994
(66) 18.00 ft on 12/09/1950
(67) 17.86 ft on 02/24/1971
(68) 17.86 ft on 03/25/1993
(69) 17.83 ft on 03/23/1955
(70) 17.81 ft on 03/12/1952
(71) 17.78 ft on 05/20/2018
(72) 17.75 ft on 04/21/1940
(73) 17.63 ft on 05/07/1988
(74) 17.33 ft on 04/01/1960
(75) 17.32 ft on 04/05/1960
(76) 17.17 ft on 01/09/1998
(77) 17.06 ft on 04/29/1973
(78) 17.02 ft on 12/10/1972
(79) 16.94 ft on 03/06/1964
(80) 16.90 ft on 12/17/1948
(81) 16.90 ft on 03/22/1936
(82) 16.80 ft on 03/09/1994
(83) 16.73 ft on 03/22/2003 (P)
(84) 16.64 ft on 06/14/1982
(85) 16.57 ft on 01/03/2003 (P)
(86) 16.57 ft on 04/06/1977
(87) 16.55 ft on 01/25/1979
(88) 16.53 ft on 04/05/1987
(89) 16.52 ft on 03/13/1936
(90) 16.37 ft on 10/19/1975
(91) 16.35 ft on 06/01/1940
(92) 16.30 ft on 02/11/1994
(93) 16.23 ft on 02/14/1966
(94) 16.20 ft on 02/25/1994
(95) 16.20 ft on 05/17/1989
(96) 16.16 ft on 01/23/1937
(97) 16.12 ft on 01/18/1991
(98) 16.11 ft on 03/24/1991
(99) 15.88 ft on 05/07/1958
(100) 15.75 ft on 04/18/1939
(101) 15.70 ft on 02/27/1972
(102) 15.69 ft on 03/18/1968
(103) 15.68 ft on 12/24/1970
(104) 15.65 ft on 04/21/1998
(105) 15.64 ft on 03/29/1993
(106) 15.59 ft on 09/26/2018
(107) 15.54 ft on 03/07/1979
(108) 15.50 ft on 05/12/2003 (P)
(109) 15.49 ft on 03/07/1929
(110) 15.30 ft on 02/20/1986
(111) 15.30 ft on 02/19/1998
(112) 15.30 ft on 04/18/2018
(113) 15.28 ft on 02/11/1957
(114) 15.27 ft on 05/29/1968
(115) 15.23 ft on 03/31/1951
(116) 15.12 ft on 03/18/1982
(117) 15.10 ft on 12/23/1972
(118) 15.08 ft on 02/13/1985
(119) 15.04 ft on 02/06/1998
(120) 15.00 ft on 01/28/1996
(121) 15.00 ft on 12/03/1996

(P): Preliminary values subject to further review.