Historic Crests
(1) 34.00 ft on 10/25/1908
(2) 31.50 ft on 05/23/1943 (P)
(3) 30.50 ft on 10/04/1959 (P)
(4) 29.50 ft on 03/12/1974 (P)
(5) 29.40 ft on 05/23/2019
(6) 28.50 ft on 04/15/1927
(7) 28.30 ft on 10/01/1986 (P)
(8) 26.94 ft on 05/11/1993
(9) 26.30 ft on 04/15/1929
(10) 26.20 ft on 03/29/1938
(11) 25.60 ft on 04/27/1999
(12) 24.76 ft on 10/08/1936
(13) 24.14 ft on 04/13/1994
(14) 23.70 ft on 05/01/1930
(15) 23.60 ft on 05/08/1995
(16) 23.51 ft on 12/28/2015 (P)
(17) 23.35 ft on 03/13/1990
(18) 23.10 ft on 10/05/1998
(19) 22.58 ft on 06/11/1995
(20) 22.53 ft on 04/28/1994
(21) 22.53 ft on 04/28/1998
(22) 22.45 ft on 06/11/2008
(23) 22.20 ft on 05/05/1999
(24) 22.00 ft on 05/06/2000
(25) 21.88 ft on 04/11/2008
(26) 21.41 ft on 11/06/1996
(27) 21.09 ft on 05/01/2009
(28) 21.00 ft on 11/24/1931
(29) 21.00 ft on 08/17/1938
(30) 20.74 ft on 04/30/2017 (P)
(31) 20.70 ft on 08/21/1989
(32) 20.61 ft on 05/24/2015
(33) 20.52 ft on 12/14/1992
(34) 20.31 ft on 05/26/2019
(35) 20.29 ft on 05/07/2007
(36) 20.13 ft on 03/18/1998
(37) 20.08 ft on 03/06/2004
(38) 19.59 ft on 03/19/2020 (P)
(39) 19.50 ft on 07/01/2021 (P)
(40) 19.20 ft on 05/04/1931
(41) 19.20 ft on 03/20/2012
(42) 19.20 ft on 12/21/1991
(43) 18.77 ft on 06/26/1995
(44) 18.74 ft on 06/18/2015
(45) 18.71 ft on 07/01/2007
(46) 18.53 ft on 05/08/2008
(47) 18.37 ft on 06/27/2021 (P)
(48) 18.31 ft on 05/31/2013
(49) 18.26 ft on 06/05/1995
(50) 18.07 ft on 04/19/1998
(51) 18.00 ft on 05/28/2021 (P)
(52) 17.97 ft on 10/21/1994
(53) 17.76 ft on 12/24/1997
(54) 17.66 ft on 05/25/2022
(55) 17.57 ft on 05/05/2022
(56) 17.53 ft on 11/17/1996
(57) 17.49 ft on 04/22/2017 (P)
(58) 17.41 ft on 01/05/1998
(59) 17.14 ft on 09/27/1936
(60) 16.96 ft on 06/07/2019
(61) 16.86 ft on 05/20/2017 (P)
(62) 16.81 ft on 05/13/2017
(63) 16.46 ft on 05/01/2019
(64) 16.34 ft on 01/05/2005
(65) 16.25 ft on 06/07/1991
(66) 16.23 ft on 05/30/2019
(67) 16.14 ft on 02/22/1997
(68) 14.49 ft on 06/24/2019

(P): Preliminary values subject to further review.