Historic Crests
(1) 48.47 ft on 12/10/1978
(2) 47.46 ft on 01/25/1937
(3) 45.22 ft on 03/03/1997
(4) 44.17 ft on 02/16/1989
(5) 42.84 ft on 05/05/2010
(6) 42.80 ft on 02/01/1883
(7) 42.25 ft on 04/16/1972
(8) 40.73 ft on 03/01/1962
(9) 40.16 ft on 03/05/2021 (P)
(10) 38.99 ft on 05/09/1984
(11) 38.71 ft on 03/10/1964
(12) 38.20 ft on 03/27/1913
(13) 37.84 ft on 02/02/1950
(14) 37.50 ft on 01/01/1817
(15) 37.10 ft on 03/06/1955
(16) 37.00 ft on 02/01/1880
(17) 37.00 ft on 01/01/1847
(18) 36.50 ft on 03/01/1854
(19) 36.20 ft on 12/19/1915
(20) 36.15 ft on 04/05/2015
(21) 35.81 ft on 03/22/2002
(22) 35.80 ft on 01/11/1913
(23) 35.61 ft on 02/17/1948
(24) 35.60 ft on 02/07/1939
(25) 35.46 ft on 02/03/1957
(26) 35.38 ft on 03/07/1945
(27) 35.27 ft on 04/15/1948
(28) 35.16 ft on 02/20/2003
(29) 35.16 ft on 03/30/1975
(30) 35.10 ft on 01/04/1924
(31) 34.90 ft on 12/26/1926
(32) 34.63 ft on 03/11/1994
(33) 34.46 ft on 01/14/1974
(34) 34.45 ft on 02/27/1972
(35) 34.41 ft on 06/01/2004
(36) 34.30 ft on 02/24/1909
(37) 33.76 ft on 12/31/1943
(38) 33.75 ft on 05/20/1995
(39) 33.72 ft on 12/31/1990
(40) 33.50 ft on 01/10/1920
(41) 33.50 ft on 03/13/1935
(42) 33.21 ft on 03/26/1952
(43) 32.80 ft on 01/22/1917
(44) 32.60 ft on 01/02/1919
(45) 32.33 ft on 02/25/2019
(46) 32.20 ft on 02/24/1897
(47) 32.00 ft on 03/20/1943
(48) 31.90 ft on 01/22/1927
(49) 31.80 ft on 02/19/1956
(50) 31.50 ft on 01/31/1918
(51) 31.40 ft on 12/09/1924
(52) 31.38 ft on 01/07/1950
(53) 30.85 ft on 05/09/1961
(54) 30.65 ft on 03/16/1963
(55) 30.50 ft on 03/27/1929
(56) 30.30 ft on 02/02/1932
(57) 30.30 ft on 04/02/1908
(58) 30.27 ft on 03/10/1967
(59) 30.13 ft on 01/12/1946

(P): Preliminary values subject to further review.