Historic Crests
(1) 28.40 ft on 04/19/1941
(2) 27.39 ft on 04/30/2017
(3) 27.39 ft on 12/27/2015
(4) 26.61 ft on 04/25/2011
(5) 25.39 ft on 03/19/2008
(6) 24.87 ft on 05/24/2011
(7) 24.72 ft on 05/21/1957
(8) 24.45 ft on 06/11/1995
(9) 24.11 ft on 08/09/2013
(10) 23.60 ft on 05/18/1943
(11) 23.55 ft on 05/10/1943
(12) 23.52 ft on 04/08/1986
(13) 23.50 ft on 04/15/1945
(14) 23.35 ft on 04/11/2008
(15) 23.32 ft on 11/04/1974
(16) 23.20 ft on 05/15/1956
(17) 22.58 ft on 06/14/1964
(18) 22.32 ft on 06/09/1974
(19) 22.26 ft on 06/24/2019
(20) 22.04 ft on 10/10/2009
(21) 21.77 ft on 11/25/1973
(22) 21.72 ft on 05/11/1950
(23) 21.48 ft on 05/07/1961
(24) 21.19 ft on 05/03/1990
(25) 21.18 ft on 01/09/2008
(26) 21.14 ft on 07/06/1993
(27) 21.03 ft on 05/01/1970
(28) 20.88 ft on 02/25/2018
(29) 20.70 ft on 04/30/1983
(30) 20.57 ft on 05/18/2002
(31) 20.54 ft on 02/24/1985
(32) 20.44 ft on 01/05/2005
(33) 20.38 ft on 05/01/2019
(34) 20.33 ft on 06/10/1992
(35) 20.32 ft on 02/25/2001
(36) 20.09 ft on 10/01/1986
(37) 19.69 ft on 10/31/1941
(38) 19.50 ft on 06/18/2000
(39) 19.37 ft on 03/11/1973
(40) 19.31 ft on 07/10/2015
(41) 19.21 ft on 12/20/1987
(42) 19.08 ft on 04/10/1978
(43) 18.92 ft on 04/12/1994
(44) 18.91 ft on 07/04/1976
(45) 18.63 ft on 04/03/1965
(46) 18.53 ft on 07/26/1958
(47) 18.26 ft on 04/24/2004
(48) 18.14 ft on 01/30/1969
(49) 18.00 ft on 05/22/2019
(50) 17.88 ft on 02/21/1997
(51) 17.68 ft on 02/02/1968
(52) 17.01 ft on 05/11/2013
(53) 17.00 ft on 02/19/1951
(54) 16.97 ft on 05/21/2017 (P)
(55) 16.92 ft on 04/22/2017 (P)
(56) 16.91 ft on 04/12/1979
(57) 16.87 ft on 04/19/2013
(58) 16.10 ft on 04/25/1947
(59) 16.00 ft on 09/15/2008
(60) 15.95 ft on 05/05/1999
(61) 15.72 ft on 03/28/2018
(62) 15.36 ft on 04/11/1944
(63) 15.23 ft on 02/18/2008
(64) 15.10 ft on 06/20/2015
(65) 14.95 ft on 04/14/1991
(66) 14.85 ft on 01/31/1982
(67) 14.69 ft on 02/20/1955
(68) 14.63 ft on 02/10/1966
(69) 13.90 ft on 10/27/1970
(70) 13.84 ft on 03/26/2010
(71) 13.79 ft on 02/14/1946
(72) 13.65 ft on 05/21/2010
(73) 13.17 ft on 01/05/1998
(74) 12.54 ft on 04/22/1972
(75) 12.14 ft on 03/19/1984
(76) 12.07 ft on 05/21/1960
(77) 12.02 ft on 08/01/1989
(78) 11.85 ft on 08/22/1952
(79) 11.76 ft on 05/11/2006

(P): Preliminary values subject to further review.