Historic Crests
(1) 41.00 ft on 12/04/1861
(2) 33.93 ft on 12/24/1964
(3) 31.70 ft on 02/06/1907
(4) 31.20 ft on 01/15/1901
(5) 31.00 ft on 11/24/1909
(6) 30.60 ft on 01/02/1943
(7) 30.05 ft on 02/09/1996
(8) 30.00 ft on 01/08/1923
(9) 30.00 ft on 12/30/1945
(10) 29.00 ft on 01/17/1974
(11) 28.90 ft on 02/04/1890
(12) 28.87 ft on 01/08/1948
(13) 27.87 ft on 11/21/1996
(14) 27.80 ft on 01/14/1881
(15) 27.71 ft on 02/12/1961
(16) 27.34 ft on 04/11/2019
(17) 27.25 ft on 01/02/1997
(18) 27.10 ft on 01/23/1972
(19) 26.70 ft on 12/23/1955
(20) 26.30 ft on 01/26/1903
(21) 26.04 ft on 12/07/1981
(22) 25.51 ft on 01/19/2006
(23) 25.50 ft on 01/19/2006
(24) 25.37 ft on 02/24/1986
(25) 25.32 ft on 12/30/1998
(26) 24.57 ft on 01/21/2012
(27) 23.21 ft on 12/20/2015
(28) 21.59 ft on 02/17/2014
(29) 20.22 ft on 01/15/2000

(P): Preliminary values subject to further review.