Historic Crests
(1) 17.80 ft on 01/01/1925
(2) 17.60 ft on 10/01/1929
(3) 16.60 ft on 01/14/1993
(4) 16.58 ft on 05/26/1966
(5) 15.63 ft on 03/30/2005
(6) 15.01 ft on 05/21/1969
(7) 14.96 ft on 03/10/1998
(8) 14.88 ft on 02/20/2021
(9) 14.76 ft on 02/22/2020
(10) 14.71 ft on 09/09/2004
(11) 14.67 ft on 03/07/2020
(12) 14.35 ft on 01/09/1990
(13) 14.28 ft on 08/30/1991
(14) 14.10 ft on 09/01/1928
(15) 14.09 ft on 11/24/1985
(16) 13.90 ft on 02/28/2013
(17) 13.90 ft on 04/02/1948
(18) 13.87 ft on 02/05/2016
(19) 13.83 ft on 02/19/1965
(20) 13.80 ft on 02/28/1939
(21) 13.70 ft on 09/28/1953
(22) 13.68 ft on 03/17/1980
(23) 13.60 ft on 01/23/2017
(24) 13.53 ft on 02/28/1979
(25) 13.50 ft on 04/07/1960
(26) 13.42 ft on 01/27/1978
(27) 13.40 ft on 03/06/1971
(28) 13.39 ft on 12/16/2009
(29) 13.30 ft on 03/25/1944
(30) 13.20 ft on 01/23/2010
(31) 13.20 ft on 03/08/1959
(32) 13.19 ft on 04/25/2020
(33) 13.17 ft on 02/05/1972
(34) 13.15 ft on 01/24/1987
(35) 13.13 ft on 03/24/2003
(36) 13.09 ft on 04/17/1975
(37) 13.00 ft on 01/14/1964
(38) 13.00 ft on 02/08/2020
(39) 12.95 ft on 03/24/1970
(40) 12.91 ft on 06/08/1995
(41) 12.90 ft on 04/19/1961
(42) 12.90 ft on 08/17/1940
(43) 12.88 ft on 05/05/1984
(44) 12.87 ft on 08/21/2013
(45) 12.78 ft on 07/05/2013
(46) 12.75 ft on 04/05/2009
(47) 12.71 ft on 04/03/1973
(48) 12.69 ft on 04/22/2014
(49) 12.62 ft on 07/15/2013
(50) 12.54 ft on 02/18/1983
(51) 12.54 ft on 03/15/1977
(52) 12.29 ft on 04/14/2003
(53) 12.22 ft on 08/10/2003
(54) 12.21 ft on 06/15/2003
(55) 12.20 ft on 07/21/1941
(56) 12.12 ft on 02/28/2015
(57) 12.00 ft on 03/11/1958
(58) 11.93 ft on 02/17/1997
(59) 11.89 ft on 09/13/2017
(60) 11.86 ft on 01/06/1967
(61) 11.85 ft on 03/05/2021
(62) 11.85 ft on 12/03/2018
(63) 11.80 ft on 12/10/1948
(64) 11.75 ft on 04/28/2015
(65) 11.74 ft on 08/22/1992
(66) 11.64 ft on 03/22/2001
(67) 11.63 ft on 02/18/1974
(68) 11.59 ft on 01/06/2006
(69) 11.57 ft on 06/23/1976
(70) 11.52 ft on 12/26/2014
(71) 11.50 ft on 03/16/1962
(72) 11.50 ft on 10/06/1953
(73) 11.49 ft on 03/27/2013
(74) 11.40 ft on 04/20/1947
(75) 11.35 ft on 10/11/2005
(76) 11.30 ft on 05/07/1956
(77) 11.20 ft on 05/27/1957
(78) 11.17 ft on 02/15/1982
(79) 11.06 ft on 02/24/2008
(80) 11.00 ft on 09/17/1955

(P): Preliminary values subject to further review.