Historic Crests
(1) 38.00 ft on 05/01/1884
(2) 35.49 ft on 04/11/1945
(3) 35.04 ft on 05/06/1944
(4) 33.89 ft on 02/24/1932
(5) 33.89 ft on 06/01/1929
(6) 33.29 ft on 10/20/1994
(7) 33.20 ft on 07/02/1989
(8) 32.59 ft on 11/30/1940
(9) 32.20 ft on 05/22/1935
(10) 32.20 ft on 04/02/1922
(11) 32.12 ft on 09/01/2017
(12) 31.99 ft on 12/02/1941
(13) 30.70 ft on 05/20/1953
(14) 30.40 ft on 01/27/1920
(15) 30.39 ft on 05/19/1929
(16) 29.89 ft on 04/12/1938
(17) 29.79 ft on 04/26/1926
(18) 29.64 ft on 05/31/2016
(19) 29.60 ft on 02/13/1946
(20) 29.59 ft on 04/16/1921
(21) 29.40 ft on 11/23/1907
(22) 29.29 ft on 05/28/2015
(23) 29.19 ft on 06/02/1924
(24) 29.12 ft on 11/16/1998
(25) 29.09 ft on 04/21/1927
(26) 29.09 ft on 12/26/1923
(27) 29.00 ft on 03/07/1992
(28) 28.59 ft on 06/05/1990
(29) 28.34 ft on 05/04/1957
(30) 28.00 ft on 06/17/1973
(31) 27.95 ft on 05/26/2021
(32) 27.73 ft on 01/20/1991
(33) 27.70 ft on 06/06/1950
(34) 27.64 ft on 05/10/1969
(35) 27.51 ft on 01/05/2019
(36) 27.50 ft on 03/17/2001
(37) 27.42 ft on 04/24/1979
(38) 27.28 ft on 12/12/2018
(39) 27.11 ft on 06/29/1993
(40) 26.79 ft on 03/14/2016
(41) 26.70 ft on 03/22/2007
(42) 26.40 ft on 04/01/2018
(43) 26.00 ft on 03/15/1947
(44) 25.90 ft on 03/24/2015

(P): Preliminary values subject to further review.