Historic Crests
(1) 26.40 ft on 04/05/1977
(2) 24.40 ft on 01/30/1957
(3) 22.70 ft on 03/12/1963
(4) 21.38 ft on 12/22/1926
(5) 20.87 ft on 01/26/1978
(6) 20.71 ft on 03/18/2002
(7) 20.60 ft on 08/14/1940
(8) 20.43 ft on 02/06/2020 (P)
(9) 19.94 ft on 03/17/1973
(10) 19.46 ft on 05/07/1984
(11) 18.88 ft on 03/30/1975
(12) 18.82 ft on 05/07/1971
(13) 18.70 ft on 03/05/2015
(14) 18.63 ft on 12/31/1969
(15) 18.54 ft on 02/11/1994
(16) 17.95 ft on 02/18/1944
(17) 17.85 ft on 11/20/2003
(18) 17.85 ft on 01/21/1979
(19) 17.60 ft on 03/14/1975
(20) 17.50 ft on 04/24/2017 (P)
(21) 17.28 ft on 07/30/2001
(22) 17.20 ft on 06/13/1923
(23) 17.00 ft on 12/11/1972
(24) 17.00 ft on 02/11/2018
(25) 16.76 ft on 04/13/2020 (P)
(26) 16.53 ft on 02/02/1950
(27) 16.43 ft on 02/24/2019 (P)
(28) 16.30 ft on 01/08/1946
(29) 16.10 ft on 04/17/1987
(30) 16.10 ft on 04/17/1998
(31) 16.10 ft on 01/16/1947
(32) 16.03 ft on 02/16/2003
(33) 16.00 ft on 01/31/2013
(34) 15.20 ft on 01/27/1996
(35) 14.76 ft on 03/21/1998
(36) 13.97 ft on 01/16/2013

(P): Preliminary values subject to further review.