Historic Crests
(1) 32.60 ft on 08/15/1928
(2) 31.12 ft on 08/23/1969
(3) 29.22 ft on 06/23/1972
(4) 26.12 ft on 08/20/1955
(5) 25.63 ft on 02/27/1979
(6) 25.20 ft on 09/27/1975
(7) 25.16 ft on 03/31/1994
(8) 24.64 ft on 05/03/2014
(9) 24.32 ft on 10/23/1961
(10) 24.20 ft on 12/06/1948
(11) 24.16 ft on 03/31/1984
(12) 23.70 ft on 02/07/1998
(13) 23.62 ft on 11/07/1985
(14) 23.43 ft on 05/31/1990
(15) 23.36 ft on 01/28/1978
(16) 23.15 ft on 05/20/2018
(17) 23.07 ft on 10/18/1942
(18) 23.06 ft on 02/25/2003
(19) 22.98 ft on 09/08/1996
(20) 22.84 ft on 08/21/1985
(21) 22.72 ft on 10/04/1979
(22) 22.24 ft on 04/19/1987
(23) 22.22 ft on 06/02/1971
(24) 22.18 ft on 04/29/1973
(25) 21.94 ft on 02/21/1961
(26) 21.90 ft on 11/23/1952
(27) 21.73 ft on 08/07/1948
(28) 21.60 ft on 12/23/1951
(29) 21.50 ft on 08/31/2004
(30) 21.46 ft on 04/07/1960
(31) 21.32 ft on 01/16/2005
(32) 21.30 ft on 01/29/1976
(33) 21.30 ft on 07/19/1945
(34) 21.25 ft on 03/15/1963
(35) 21.19 ft on 03/18/2007
(36) 21.00 ft on 12/24/1973
(37) 20.89 ft on 12/28/2009
(38) 20.79 ft on 10/14/2018
(39) 20.72 ft on 05/13/2008
(40) 20.63 ft on 11/18/2018
(41) 20.62 ft on 09/10/2011
(42) 20.61 ft on 03/24/2019
(43) 20.49 ft on 04/18/1983
(44) 20.43 ft on 02/26/2019
(45) 20.34 ft on 06/30/1995
(46) 20.29 ft on 08/11/1942
(47) 20.25 ft on 01/17/1968
(48) 20.13 ft on 02/27/2016
(49) 20.01 ft on 01/01/1959
(50) 19.82 ft on 12/09/1996
(51) 19.66 ft on 11/08/2018
(52) 19.66 ft on 01/14/1991
(53) 19.62 ft on 10/23/1976
(54) 19.60 ft on 03/22/1958
(55) 19.55 ft on 04/01/2001
(56) 19.53 ft on 03/25/1950
(57) 19.42 ft on 02/14/2018
(58) 19.26 ft on 01/22/1988
(59) 19.20 ft on 06/12/2013
(60) 19.16 ft on 12/30/2018
(61) 19.08 ft on 05/29/1946
(62) 19.07 ft on 12/18/2018
(63) 18.97 ft on 12/26/2015
(64) 18.92 ft on 03/23/1982
(65) 18.80 ft on 01/03/1970
(66) 18.71 ft on 02/16/1966
(67) 18.70 ft on 03/08/1965
(68) 18.28 ft on 02/21/1964
(69) 17.93 ft on 03/18/1999
(70) 17.77 ft on 06/05/2018
(71) 17.70 ft on 07/21/1956
(72) 17.58 ft on 03/01/1957
(73) 17.51 ft on 05/29/2018
(74) 17.39 ft on 11/27/2018
(75) 17.27 ft on 12/18/2005
(76) 17.23 ft on 01/26/2019
(77) 16.88 ft on 03/17/1947
(78) 16.76 ft on 02/14/2019
(79) 16.62 ft on 06/29/2015
(80) 16.61 ft on 04/19/2000
(81) 16.50 ft on 10/21/1966
(82) 16.48 ft on 06/07/2009
(83) 16.41 ft on 10/10/2016
(84) 16.37 ft on 08/04/1944
(85) 16.30 ft on 09/20/2018
(86) 16.30 ft on 03/22/1951
(87) 15.17 ft on 02/28/1992
(88) 15.14 ft on 10/28/2018
(89) 14.15 ft on 12/16/1953
(90) 11.35 ft on 08/28/2011
(91) 10.44 ft on 08/30/2002
(92) 9.07 ft on 07/04/1981

(P): Preliminary values subject to further review.