Historic Crests
(1) 33.41 ft on 04/12/1948
(2) 29.97 ft on 04/19/1973
(3) 28.75 ft on 03/24/1998
(4) 28.05 ft on 03/25/1948
(5) 27.22 ft on 03/27/1959 (P)
(6) 26.76 ft on 02/25/1986
(7) 26.75 ft on 03/01/1998
(8) 26.44 ft on 03/18/1991
(9) 26.29 ft on 09/19/1964
(10) 26.11 ft on 11/26/1947
(11) 25.83 ft on 04/17/2009
(12) 25.80 ft on 04/17/2005
(13) 25.65 ft on 10/12/2004
(14) 25.60 ft on 12/31/1947
(15) 24.60 ft on 05/02/2014
(16) 24.37 ft on 03/14/1965
(17) 23.96 ft on 03/14/1987
(18) 23.89 ft on 02/12/1991
(19) 23.85 ft on 03/17/1964
(20) 23.80 ft on 03/28/1965
(21) 23.79 ft on 05/16/1964
(22) 23.55 ft on 03/22/2003
(23) 23.52 ft on 04/24/1983
(24) 23.34 ft on 04/20/1960
(25) 23.24 ft on 04/08/1987
(26) 23.22 ft on 04/16/1970 (P)
(27) 23.22 ft on 03/01/1970 (P)
(28) 23.17 ft on 03/31/1983
(29) 22.95 ft on 12/29/2018
(30) 22.72 ft on 04/27/1975
(31) 22.36 ft on 02/11/1987
(32) 22.24 ft on 12/18/1964
(33) 22.22 ft on 04/18/1980
(34) 22.12 ft on 01/03/1965
(35) 22.12 ft on 04/29/1958
(36) 22.02 ft on 02/11/1998
(37) 21.51 ft on 08/15/1991
(38) 21.26 ft on 01/19/1977
(39) 21.22 ft on 09/17/2017
(40) 21.09 ft on 10/26/1964
(41) 21.03 ft on 06/05/1959
(42) 20.99 ft on 03/16/1988
(43) 20.92 ft on 03/03/2021
(44) 20.87 ft on 08/17/2021
(45) 20.86 ft on 02/07/1948
(46) 20.84 ft on 07/23/2005
(47) 20.78 ft on 03/25/1960
(48) 20.73 ft on 07/02/2012
(49) 20.60 ft on 01/28/1993
(50) 20.59 ft on 03/11/2013
(51) 20.49 ft on 08/27/1964
(52) 20.39 ft on 01/08/1998
(53) 20.29 ft on 03/14/2021
(54) 20.19 ft on 05/01/1961
(55) 20.18 ft on 10/20/1994
(56) 20.12 ft on 09/19/2004
(57) 20.12 ft on 12/26/1976
(58) 20.09 ft on 03/23/1977
(59) 20.08 ft on 03/27/1980
(60) 19.99 ft on 03/29/2014
(61) 19.95 ft on 03/26/1978
(62) 19.90 ft on 09/03/2013
(63) 19.79 ft on 03/16/1994
(64) 19.54 ft on 05/02/1965
(65) 19.48 ft on 10/12/1953
(66) 19.47 ft on 02/20/2010
(67) 19.47 ft on 03/01/1995
(68) 19.16 ft on 09/12/1949
(69) 19.13 ft on 10/10/1998
(70) 19.12 ft on 04/10/1993
(71) 19.03 ft on 03/09/1960
(72) 18.99 ft on 02/02/1964
(73) 18.75 ft on 06/06/1976
(74) 18.63 ft on 04/29/1991
(75) 18.57 ft on 01/06/1954
(76) 18.56 ft on 07/29/1991
(77) 18.48 ft on 02/18/1949
(78) 18.27 ft on 08/13/2005
(79) 18.24 ft on 04/28/1947 (P)
(80) 18.22 ft on 04/17/1962
(81) 18.22 ft on 07/24/2013
(82) 18.20 ft on 03/11/2015
(83) 18.12 ft on 06/23/2005
(84) 18.05 ft on 03/25/1958
(85) 17.93 ft on 02/06/1975
(86) 17.92 ft on 03/10/1979
(87) 17.91 ft on 01/22/1986
(88) 17.87 ft on 03/17/1993
(89) 17.85 ft on 03/04/1992
(90) 17.79 ft on 07/10/1958
(91) 17.78 ft on 01/04/1949
(92) 17.12 ft on 03/19/2008
(93) 8.05 ft on 04/12/2011

(P): Preliminary values subject to further review.