Historic Crests
(1) 26.81 ft on 04/26/1965
(2) 25.40 ft on 04/21/2001
(3) 24.30 ft on 04/29/2023 (P)
(4) 23.84 ft on 07/01/1993
(5) 23.18 ft on 04/27/2019
(6) 23.11 ft on 04/23/1969
(7) 22.82 ft on 04/19/2011
(8) 22.80 ft on 04/16/1997
(9) 22.78 ft on 05/06/1975
(10) 22.70 ft on 04/25/1952
(11) 22.65 ft on 04/06/2019 (P)
(12) 22.65 ft on 04/22/1951
(13) 21.86 ft on 04/12/1967
(14) 21.85 ft on 03/24/1973
(15) 21.80 ft on 04/11/1967
(16) 21.77 ft on 10/05/1986
(17) 21.70 ft on 06/23/1880
(18) 21.50 ft on 04/12/1986
(19) 21.40 ft on 05/12/1888
(20) 21.00 ft on 04/07/1920
(21) 21.00 ft on 04/21/1922
(22) 20.75 ft on 05/31/2019 (P)
(23) 20.60 ft on 09/21/1938
(24) 20.55 ft on 06/13/2008
(25) 20.30 ft on 03/16/1983
(26) 20.29 ft on 04/27/2008
(27) 20.24 ft on 07/03/2014
(28) 20.20 ft on 10/24/1881
(29) 20.16 ft on 05/12/1954
(30) 19.66 ft on 05/08/2018
(31) 19.64 ft on 04/29/1996
(32) 19.40 ft on 05/11/1973
(33) 19.30 ft on 04/20/1971
(34) 19.30 ft on 06/12/1942
(35) 19.10 ft on 04/22/1993
(36) 19.10 ft on 04/27/1982
(37) 19.00 ft on 06/27/1944
(38) 18.80 ft on 05/29/2017
(39) 18.65 ft on 06/19/2004
(40) 18.56 ft on 04/10/1998
(41) 18.20 ft on 06/26/2013
(42) 18.14 ft on 04/24/2002
(43) 17.78 ft on 09/30/2016
(44) 17.44 ft on 05/21/2003
(45) 17.23 ft on 03/26/2016
(46) 13.31 ft on 06/06/2015

(P): Preliminary values subject to further review.