Historic Crests
(1) 36.70 ft on 03/28/1902
(2) 36.63 ft on 04/08/1938
(3) 36.20 ft on 07/08/1916
(4) 35.50 ft on 03/19/1906
(5) 35.35 ft on 02/23/1961
(6) 35.03 ft on 04/13/1979
(7) 34.80 ft on 03/29/1951
(8) 34.38 ft on 12/28/1942
(9) 33.88 ft on 02/16/1990
(10) 33.00 ft on 10/30/1918
(11) 32.23 ft on 04/07/2014
(12) 31.60 ft on 02/08/1903
(13) 31.45 ft on 03/04/1979
(14) 31.15 ft on 03/30/1977
(15) 31.00 ft on 04/17/1921
(16) 30.81 ft on 03/31/1976
(17) 30.76 ft on 12/28/2018
(18) 30.33 ft on 03/13/1980
(19) 30.21 ft on 01/08/1998
(20) 29.99 ft on 12/04/1983
(21) 29.98 ft on 03/11/2010
(22) 29.74 ft on 01/19/1987
(23) 29.09 ft on 04/04/2000
(24) 28.22 ft on 09/21/2009
(25) 28.12 ft on 03/17/1990
(26) 27.64 ft on 03/08/1996
(27) 27.56 ft on 03/10/2011
(28) 26.85 ft on 06/24/2017
(29) 26.63 ft on 04/25/2003
(30) 26.35 ft on 01/21/1990
(31) 26.33 ft on 03/24/2022
(32) 26.22 ft on 04/15/2018
(33) 26.05 ft on 01/28/1996
(34) 26.05 ft on 02/03/2016
(35) 25.96 ft on 02/03/1996
(36) 25.68 ft on 05/13/1991
(37) 25.50 ft on 02/01/1999
(38) 25.43 ft on 06/26/1991
(39) 25.35 ft on 12/06/1983
(40) 25.12 ft on 11/24/2004
(41) 24.97 ft on 07/02/2003
(42) 24.38 ft on 12/26/2015
(43) 24.20 ft on 03/01/1997
(44) 24.05 ft on 04/02/2005
(45) 23.73 ft on 09/18/2004
(46) 23.27 ft on 02/13/2024 (P)
(47) 23.17 ft on 01/21/1993
(48) 18.98 ft on 03/21/2006

(P): Preliminary values subject to further review.