Historic Crests
(1) 28.66 ft on 01/08/2008
(2) 28.49 ft on 02/21/2018
(3) 28.16 ft on 04/12/1994
(4) 26.32 ft on 12/29/2015
(5) 25.85 ft on 06/18/1996
(6) 24.28 ft on 06/12/2004
(7) 23.74 ft on 02/10/1959
(8) 23.63 ft on 03/11/2009
(9) 23.33 ft on 03/05/1979
(10) 23.22 ft on 07/13/1957
(11) 23.14 ft on 07/12/2015
(12) 22.97 ft on 02/24/1985
(13) 22.92 ft on 06/23/2010
(14) 22.66 ft on 01/14/2005
(15) 22.66 ft on 06/03/1980
(16) 22.46 ft on 04/19/2013
(17) 22.07 ft on 01/05/1993
(18) 22.04 ft on 11/19/2017
(19) 21.30 ft on 05/08/1998
(20) 21.15 ft on 05/26/1984
(21) 21.00 ft on 02/02/1968
(22) 20.95 ft on 07/06/1953
(23) 20.90 ft on 02/21/1951
(24) 20.74 ft on 09/01/1981
(25) 20.70 ft on 06/13/1958
(26) 20.64 ft on 05/18/2020
(27) 20.46 ft on 06/09/2015
(28) 20.45 ft on 05/02/1983
(29) 20.36 ft on 05/13/2002
(30) 20.16 ft on 02/27/1997
(31) 19.93 ft on 07/11/2003
(32) 19.77 ft on 05/02/2017
(33) 19.71 ft on 04/28/2011
(34) 19.60 ft on 03/05/1963
(35) 19.28 ft on 12/22/1949
(36) 19.23 ft on 06/14/1952
(37) 19.15 ft on 03/22/1962
(38) 19.10 ft on 05/14/1970
(39) 19.08 ft on 01/12/2020
(40) 19.01 ft on 01/11/1975
(41) 18.95 ft on 05/02/2019
(42) 18.93 ft on 06/15/2017
(43) 18.91 ft on 04/17/1999
(44) 18.85 ft on 04/19/2006
(45) 18.85 ft on 04/23/1973
(46) 18.84 ft on 03/31/2019
(47) 18.74 ft on 01/02/2019
(48) 18.71 ft on 04/07/2017
(49) 18.34 ft on 09/14/1977
(50) 18.30 ft on 01/30/1969
(51) 18.04 ft on 07/19/2016
(52) 17.95 ft on 04/21/1964
(53) 17.94 ft on 01/21/2017
(54) 17.88 ft on 03/13/1982
(55) 17.30 ft on 06/24/1960
(56) 17.25 ft on 06/24/2018
(57) 17.22 ft on 02/05/2019
(58) 17.16 ft on 05/08/2012
(59) 16.94 ft on 02/05/1971
(60) 16.85 ft on 06/12/2018
(61) 16.76 ft on 04/30/2020
(62) 16.70 ft on 04/30/1956
(63) 16.41 ft on 07/05/2000
(64) 16.36 ft on 06/29/2020
(65) 16.32 ft on 02/17/1976
(66) 16.31 ft on 03/21/1978
(67) 16.25 ft on 03/19/2021 (P)
(68) 16.10 ft on 12/09/1966
(69) 16.00 ft on 12/21/1987
(70) 15.50 ft on 04/23/1961
(71) 15.05 ft on 05/27/1989
(72) 14.72 ft on 07/27/1992
(73) 14.56 ft on 04/22/1972
(74) 14.09 ft on 01/24/1965
(75) 13.60 ft on 04/12/1954

(P): Preliminary values subject to further review.