Historic Crests
(1) 27.70 ft on 10/04/1986
(2) 25.30 ft on 10/03/1926
(3) 24.71 ft on 04/11/1944
(4) 23.40 ft on 05/19/1943
(5) 23.30 ft on 05/07/1918
(6) 22.20 ft on 10/03/1927
(7) 21.80 ft on 04/21/1929
(8) 21.57 ft on 07/02/2007
(9) 21.32 ft on 10/02/1945
(10) 21.00 ft on 08/04/1927
(11) 20.90 ft on 03/11/1975
(12) 19.90 ft on 07/21/1950
(13) 18.75 ft on 07/22/1959
(14) 18.25 ft on 09/30/1985
(15) 18.21 ft on 05/21/2019
(16) 17.83 ft on 05/28/2019 (P)
(17) 17.80 ft on 08/02/1950
(18) 17.60 ft on 07/02/1951
(19) 17.45 ft on 05/09/1961
(20) 17.30 ft on 06/12/1957
(21) 16.75 ft on 04/11/1994
(22) 16.54 ft on 05/09/1993
(23) 16.38 ft on 06/09/2008
(24) 16.33 ft on 11/04/1975
(25) 16.19 ft on 03/05/2004
(26) 16.06 ft on 05/23/2019 (P)
(27) 16.00 ft on 05/09/2000
(28) 15.98 ft on 06/11/2007
(29) 15.93 ft on 06/10/1995
(30) 15.60 ft on 06/23/1957
(31) 15.20 ft on 07/15/1959
(32) 15.11 ft on 04/16/1973
(33) 14.99 ft on 03/11/1990
(34) 14.80 ft on 10/04/1959
(35) 14.67 ft on 04/30/1970
(36) 14.56 ft on 04/01/1988
(37) 14.30 ft on 04/05/1965
(38) 13.85 ft on 05/07/2007
(39) 13.60 ft on 04/25/1999
(40) 13.03 ft on 04/30/2017
(41) 12.65 ft on 11/11/1979
(42) 12.16 ft on 06/11/1989

(P): Preliminary values subject to further review.