Historic Crests
(1) 23.00 ft on 03/27/1913
(2) 21.32 ft on 04/29/2011
(3) 21.21 ft on 01/01/1949
(4) 19.71 ft on 04/12/1922
(5) 19.59 ft on 03/18/1936
(6) 18.12 ft on 04/16/2014
(7) 17.96 ft on 11/01/2019 (P)
(8) 17.49 ft on 04/02/1976
(9) 17.32 ft on 06/04/1947
(10) 17.08 ft on 01/10/1998
(11) 16.68 ft on 03/28/1953
(12) 16.14 ft on 05/05/1972
(13) 16.12 ft on 02/21/1981
(14) 15.99 ft on 04/17/1993
(15) 15.66 ft on 04/21/2019 (P)
(16) 15.46 ft on 04/01/1987
(17) 15.14 ft on 04/02/1998
(18) 15.12 ft on 04/25/2001
(19) 15.10 ft on 04/02/1998
(20) 14.98 ft on 04/28/1979
(21) 14.77 ft on 04/17/1994
(22) 14.52 ft on 03/16/1990
(23) 14.32 ft on 04/23/1969
(24) 14.31 ft on 03/25/1979
(25) 14.16 ft on 04/24/2007
(26) 14.03 ft on 04/23/1993
(27) 13.90 ft on 04/25/1977
(28) 13.62 ft on 03/14/1977
(29) 13.35 ft on 03/18/1990
(30) 13.17 ft on 12/14/1983
(31) 13.03 ft on 04/10/1980
(32) 12.91 ft on 10/22/1995
(33) 12.50 ft on 05/02/1983
(34) 12.30 ft on 11/10/1996
(35) 12.28 ft on 02/25/1981
(36) 12.22 ft on 03/31/1986
(37) 12.13 ft on 04/06/1987
(38) 12.07 ft on 04/12/1993
(39) 11.96 ft on 05/12/1996
(40) 11.95 ft on 04/24/1996
(41) 11.70 ft on 04/26/1983
(42) 11.59 ft on 04/04/1990
(43) 11.37 ft on 12/02/1996
(44) 11.24 ft on 04/23/1992
(45) 10.80 ft on 04/27/1994
(46) 10.75 ft on 04/17/1996
(47) 10.35 ft on 10/24/1990
(48) 10.28 ft on 05/18/1990
(49) 10.27 ft on 05/21/1990
(50) 10.07 ft on 04/08/1997
(51) 9.93 ft on 04/05/1999
(52) 9.55 ft on 05/06/1989
(53) 8.77 ft on 04/05/1988
(54) 7.79 ft on 01/16/1995
(55) 0.00 ft on 01/20/1996

(P): Preliminary values subject to further review.