Historic Crests
(1) 75.60 ft on 01/27/1937
(2) 68.80 ft on 03/31/1913
(3) 65.70 ft on 02/14/1884
(4) 65.50 ft on 03/09/1945
(5) 64.10 ft on 04/17/1948
(6) 62.65 ft on 03/13/1964
(7) 61.20 ft on 03/05/1997
(8) 60.94 ft on 03/02/1962
(9) 60.40 ft on 01/03/1943
(10) 59.20 ft on 03/18/1907
(11) 58.50 ft on 03/10/1967
(12) 57.10 ft on 02/06/1939
(13) 55.90 ft on 01/26/1959
(14) 55.47 ft on 01/10/2005
(15) 54.84 ft on 03/13/2011
(16) 54.80 ft on 03/15/2015
(17) 54.50 ft on 01/03/1991
(18) 54.03 ft on 01/24/1996
(19) 54.00 ft on 01/31/1994
(20) 53.79 ft on 02/26/2018
(21) 53.55 ft on 02/20/2018
(22) 52.90 ft on 02/21/2000
(23) 52.40 ft on 01/08/2004
(24) 52.15 ft on 01/13/1974
(25) 52.13 ft on 02/15/2020 (P)
(26) 52.06 ft on 12/12/1972
(27) 52.03 ft on 02/17/1966
(28) 51.87 ft on 01/17/2005
(29) 51.82 ft on 03/08/2015
(30) 50.86 ft on 02/26/2019
(31) 50.60 ft on 03/31/1994
(32) 50.46 ft on 02/15/2019
(33) 50.38 ft on 04/24/2011
(34) 50.28 ft on 03/17/2010
(35) 50.10 ft on 02/26/2003
(36) 50.06 ft on 05/20/1995
(37) 49.90 ft on 12/22/1990
(38) 48.80 ft on 04/01/1987
(39) 48.70 ft on 05/06/1983
(40) 48.40 ft on 02/18/1989
(41) 48.24 ft on 03/04/2011
(42) 48.20 ft on 02/09/1986
(43) 45.64 ft on 03/19/1982
(44) 45.58 ft on 03/29/1965
(45) 45.40 ft on 04/01/1984
(46) 44.87 ft on 02/25/1981
(47) 44.12 ft on 02/15/2018
(48) 40.89 ft on 04/18/1980

(P): Preliminary values subject to further review.