Historic Crests
(1) 29.90 ft on 06/29/1902
(2) 26.01 ft on 01/30/1999
(3) 25.97 ft on 11/24/1940
(4) 25.20 ft on 07/26/1933
(5) 25.00 ft on 08/20/1915
(6) 24.84 ft on 08/10/1997
(7) 24.62 ft on 11/01/1941
(8) 23.88 ft on 09/02/1981
(9) 23.82 ft on 04/13/1980
(10) 23.42 ft on 06/03/1979
(11) 23.41 ft on 10/18/1994
(12) 23.20 ft on 10/30/2009
(13) 23.13 ft on 06/10/1986
(14) 22.63 ft on 03/12/1953
(15) 22.53 ft on 05/02/1944
(16) 22.49 ft on 03/11/2016
(17) 21.53 ft on 01/11/1991
(18) 21.40 ft on 09/22/1958
(19) 21.34 ft on 05/02/1957
(20) 21.04 ft on 08/06/1997
(21) 20.94 ft on 01/10/1961
(22) 20.67 ft on 01/25/1974
(23) 20.66 ft on 04/19/1991
(24) 20.60 ft on 02/22/2020
(25) 20.48 ft on 12/10/2018
(26) 20.26 ft on 02/10/1946
(27) 20.12 ft on 04/03/1945
(28) 19.98 ft on 12/29/2018
(29) 19.90 ft on 03/19/1969
(30) 19.88 ft on 06/19/2015
(31) 19.82 ft on 02/02/1975
(32) 19.74 ft on 12/25/1939
(33) 19.65 ft on 05/21/2019
(34) 19.62 ft on 04/27/1966
(35) 19.58 ft on 12/11/1961
(36) 19.53 ft on 03/03/1997
(37) 19.51 ft on 05/01/2021
(38) 19.49 ft on 03/06/1992
(39) 19.48 ft on 02/23/2018
(40) 19.43 ft on 06/01/1950
(41) 19.40 ft on 04/24/1995
(42) 19.32 ft on 04/04/1968
(43) 19.18 ft on 06/02/1990
(44) 19.10 ft on 03/12/2015
(45) 18.98 ft on 11/14/2018
(46) 18.96 ft on 04/10/1947
(47) 18.90 ft on 03/26/1973
(48) 18.88 ft on 05/02/2016
(49) 18.88 ft on 06/03/1924
(50) 18.86 ft on 02/15/1997
(51) 18.71 ft on 02/26/1992
(52) 18.63 ft on 03/31/2018
(53) 18.38 ft on 01/20/1995
(54) 18.35 ft on 03/13/2012
(55) 18.24 ft on 05/22/2015
(56) 18.24 ft on 09/16/1978
(57) 18.22 ft on 02/22/1991
(58) 18.06 ft on 04/02/1965
(59) 17.84 ft on 12/31/2015
(60) 17.65 ft on 04/10/2018
(61) 17.61 ft on 01/20/2017
(62) 17.59 ft on 05/28/2016
(63) 16.41 ft on 04/23/2016
(64) 16.09 ft on 01/10/2016
(65) 15.90 ft on 10/31/2013
(66) 15.65 ft on 04/07/2017
(67) 14.84 ft on 06/05/2016
(68) 14.70 ft on 02/23/2012
(69) 14.46 ft on 12/19/2015

(P): Preliminary values subject to further review.