Historic Crests
(1) 24.00 ft on 03/01/1967
(2) 23.00 ft on 02/28/1902
(3) 22.50 ft on 07/17/1916
(4) 19.25 ft on 08/30/1940
(5) 18.36 ft on 11/06/1977
(6) 17.93 ft on 03/26/1965
(7) 17.91 ft on 09/17/2004
(8) 17.60 ft on 03/17/1973
(9) 17.57 ft on 04/05/1977
(10) 17.56 ft on 03/28/1994
(11) 16.75 ft on 03/13/1963
(12) 16.73 ft on 03/17/1990
(13) 16.69 ft on 04/20/2019
(14) 16.68 ft on 02/06/2020
(15) 16.67 ft on 01/27/1996
(16) 15.78 ft on 12/28/2018
(17) 15.75 ft on 04/05/1957
(18) 15.70 ft on 03/14/1975
(19) 15.39 ft on 01/08/1946
(20) 15.18 ft on 04/13/2020
(21) 15.10 ft on 01/26/1978
(22) 14.96 ft on 09/09/2004
(23) 14.80 ft on 03/29/1991
(24) 14.75 ft on 08/18/2021
(25) 14.55 ft on 05/07/1984
(26) 14.53 ft on 01/22/1954
(27) 14.52 ft on 02/13/1966
(28) 13.90 ft on 11/26/1980
(29) 13.85 ft on 11/26/1979
(30) 13.69 ft on 02/03/1982
(31) 13.49 ft on 04/04/1974
(32) 13.45 ft on 08/16/1928
(33) 13.38 ft on 01/19/1936
(34) 13.35 ft on 01/18/2013
(35) 13.30 ft on 05/21/1901
(36) 13.06 ft on 12/12/1961
(37) 12.84 ft on 07/04/2013
(38) 12.75 ft on 12/30/1942
(39) 12.63 ft on 05/06/2013
(40) 12.48 ft on 02/23/2019
(41) 12.45 ft on 12/02/2015
(42) 12.34 ft on 01/09/2024 (P)
(43) 12.10 ft on 01/20/1947
(44) 11.93 ft on 02/21/1953
(45) 11.91 ft on 05/29/1976
(46) 11.84 ft on 11/11/2009
(47) 11.81 ft on 05/27/2022
(48) 11.79 ft on 03/13/1968
(49) 11.77 ft on 03/26/2021
(50) 11.77 ft on 03/01/1987
(51) 11.74 ft on 03/21/1980
(52) 11.45 ft on 04/07/1964
(53) 11.43 ft on 01/03/1937
(54) 11.12 ft on 04/12/1972
(55) 11.11 ft on 04/06/1983
(56) 11.10 ft on 12/25/2009
(57) 11.08 ft on 11/20/2003
(58) 11.04 ft on 02/25/1961
(59) 10.98 ft on 02/28/1997
(60) 10.96 ft on 05/08/1992
(61) 10.90 ft on 03/06/1979
(62) 10.53 ft on 01/31/2013
(63) 10.43 ft on 12/23/2013
(64) 10.39 ft on 02/03/2016
(65) 10.30 ft on 06/17/1949
(66) 10.23 ft on 03/23/1952
(67) 10.20 ft on 07/12/1905
(68) 10.14 ft on 03/24/1993

(P): Preliminary values subject to further review.