Historic Crests
(1) 64.40 ft on 02/01/1937
(2) 57.80 ft on 04/05/1913
(3) 56.92 ft on 05/06/2011
(4) 54.60 ft on 03/14/1945
(5) 54.00 ft on 01/19/1950
(6) 53.84 ft on 03/12/1997
(7) 53.50 ft on 03/20/1964
(8) 52.92 ft on 03/04/2018
(9) 51.54 ft on 01/09/1991
(10) 51.42 ft on 05/15/1961
(11) 51.21 ft on 01/17/2005
(12) 49.70 ft on 03/22/1963
(13) 49.60 ft on 04/23/1948
(14) 49.40 ft on 03/20/2015
(15) 48.95 ft on 03/26/2008
(16) 48.80 ft on 03/09/1962
(17) 48.80 ft on 03/29/1943
(18) 48.30 ft on 02/04/1949
(19) 47.90 ft on 05/15/1996
(20) 46.80 ft on 03/14/1955
(21) 46.42 ft on 03/10/2021
(22) 46.40 ft on 02/09/1952
(23) 46.40 ft on 05/01/1940
(24) 46.20 ft on 06/05/1968
(25) 45.70 ft on 03/18/1967
(26) 45.53 ft on 03/04/2022
(27) 45.36 ft on 02/20/2020
(28) 45.36 ft on 05/23/2002
(29) 45.12 ft on 02/24/1989
(30) 45.00 ft on 04/17/1957
(31) 44.80 ft on 04/22/1994
(32) 44.80 ft on 02/01/1959
(33) 44.77 ft on 02/20/1990
(34) 44.51 ft on 01/03/2016
(35) 44.50 ft on 05/16/1958
(36) 44.50 ft on 02/27/1956
(37) 44.45 ft on 01/14/2004
(38) 44.40 ft on 02/05/1994
(39) 43.85 ft on 02/01/1999
(40) 43.40 ft on 12/07/1985
(41) 43.40 ft on 03/01/1951
(42) 43.34 ft on 01/23/2007
(43) 43.00 ft on 03/26/1982
(44) 42.67 ft on 03/02/2003
(45) 42.60 ft on 03/02/1971
(46) 42.51 ft on 04/11/2014
(47) 42.20 ft on 02/26/2000
(48) 42.10 ft on 02/07/1969
(49) 42.10 ft on 04/22/1944
(50) 41.70 ft on 03/18/1994
(51) 41.60 ft on 05/08/1966
(52) 41.50 ft on 04/27/1998
(53) 41.44 ft on 06/27/2019
(54) 41.41 ft on 03/13/1993
(55) 41.16 ft on 01/10/2022
(56) 40.80 ft on 05/15/2009
(57) 40.72 ft on 05/10/2010
(58) 40.70 ft on 02/14/1986
(59) 40.49 ft on 12/30/2013
(60) 40.40 ft on 05/13/2017
(61) 39.62 ft on 03/19/2006
(62) 39.10 ft on 01/18/1946
(63) 38.99 ft on 03/31/2023
(64) 38.60 ft on 04/03/1965
(65) 38.50 ft on 02/09/1988
(66) 38.30 ft on 06/14/1981
(67) 37.77 ft on 02/11/2022
(68) 35.30 ft on 01/27/1947

(P): Preliminary values subject to further review.