Historic Crests
(1) 50.83 ft on 10/14/1981
(2) 44.67 ft on 05/03/1990
(3) 42.65 ft on 10/16/1981
(4) 41.78 ft on 05/09/1993
(5) 40.20 ft on 03/27/1977
(6) 39.66 ft on 05/24/2015
(7) 39.50 ft on 12/28/2015
(8) 39.48 ft on 05/11/2015
(9) 38.63 ft on 05/17/1968
(10) 38.42 ft on 04/26/1990
(11) 38.41 ft on 10/31/1974
(12) 37.95 ft on 06/09/1991
(13) 37.77 ft on 09/22/1957
(14) 37.18 ft on 04/08/2002
(15) 37.00 ft on 09/23/2018
(16) 36.87 ft on 05/21/2015
(17) 36.08 ft on 10/10/1970
(18) 35.96 ft on 11/26/1973
(19) 35.67 ft on 06/08/1989
(20) 35.09 ft on 11/07/1996
(21) 34.96 ft on 12/10/1971
(22) 34.79 ft on 10/31/1972
(23) 34.69 ft on 04/23/1985
(24) 34.30 ft on 01/31/1982
(25) 33.99 ft on 06/19/2015
(26) 33.93 ft on 05/07/1969
(27) 33.92 ft on 05/02/2019
(28) 33.83 ft on 04/09/1942
(29) 33.19 ft on 12/21/1991
(30) 33.08 ft on 01/25/2012
(31) 32.81 ft on 06/20/2007
(32) 32.61 ft on 07/11/2007
(33) 32.21 ft on 03/21/1968
(34) 32.10 ft on 06/28/1967
(35) 31.47 ft on 12/16/1992
(36) 31.47 ft on 12/15/1992
(37) 31.46 ft on 05/23/1979
(38) 31.44 ft on 04/20/1986
(39) 31.12 ft on 07/08/1945
(40) 30.95 ft on 07/10/2015
(41) 30.86 ft on 11/28/2015
(42) 30.69 ft on 05/08/1995
(43) 30.32 ft on 05/12/2009
(44) 29.98 ft on 01/12/2020
(45) 29.75 ft on 12/26/1987
(46) 29.68 ft on 05/26/2021
(47) 29.16 ft on 02/16/2001
(48) 29.16 ft on 11/23/1961
(49) 28.99 ft on 02/25/1944
(50) 28.84 ft on 05/30/2015
(51) 28.73 ft on 03/28/1990
(52) 28.71 ft on 05/08/2015
(53) 28.54 ft on 05/03/1994
(54) 28.36 ft on 10/23/2009
(55) 28.32 ft on 06/03/2016
(56) 28.30 ft on 04/25/2015
(57) 28.20 ft on 11/15/1994
(58) 27.81 ft on 03/20/2020
(59) 27.80 ft on 03/21/1985
(60) 27.79 ft on 12/27/2000
(61) 27.74 ft on 03/17/1998
(62) 27.40 ft on 03/12/1968
(63) 27.36 ft on 05/25/1982
(64) 27.35 ft on 02/21/1997
(65) 26.61 ft on 07/05/2017
(66) 26.58 ft on 06/17/2019
(67) 26.25 ft on 10/16/2018
(68) 26.23 ft on 03/09/2016
(69) 26.04 ft on 10/14/2018

(P): Preliminary values subject to further review.