Historic Crests
(1) 36.11 ft on 08/29/2017
(2) 34.00 ft on 09/01/1961
(3) 31.41 ft on 04/05/1999
(4) 31.12 ft on 10/17/1994
(5) 30.78 ft on 06/27/1986
(6) 30.33 ft on 05/08/1969
(7) 29.80 ft on 05/18/1989
(8) 29.11 ft on 05/22/1983
(9) 28.80 ft on 10/18/2006
(10) 28.15 ft on 04/21/1979
(11) 27.17 ft on 03/30/2018
(12) 26.91 ft on 02/03/2012
(13) 26.38 ft on 02/27/2018
(14) 26.27 ft on 05/29/2016
(15) 25.15 ft on 01/08/1998
(16) 24.96 ft on 05/23/1984
(17) 24.65 ft on 11/15/1998
(18) 24.60 ft on 03/14/1999
(19) 24.57 ft on 03/12/2016
(20) 24.05 ft on 03/06/1992
(21) 24.03 ft on 05/03/2004
(22) 23.89 ft on 02/10/1966
(23) 23.76 ft on 11/05/2002
(24) 23.65 ft on 04/06/1997
(25) 23.54 ft on 12/13/2001
(26) 23.44 ft on 01/28/1995
(27) 23.05 ft on 02/24/2018
(28) 23.02 ft on 01/05/2019 (P)
(29) 22.64 ft on 03/13/1997
(30) 22.53 ft on 04/12/1974
(31) 22.48 ft on 04/19/1973
(32) 22.38 ft on 06/09/1981
(33) 22.33 ft on 12/23/1991
(34) 22.20 ft on 05/05/1990
(35) 22.18 ft on 03/14/1997
(36) 22.16 ft on 01/20/1995
(37) 22.10 ft on 12/29/2018 (P)
(38) 21.93 ft on 05/15/2015
(39) 21.92 ft on 01/21/1993
(40) 21.90 ft on 02/26/1992
(41) 21.78 ft on 06/18/2015
(42) 21.71 ft on 12/13/1998
(43) 21.60 ft on 06/19/1987
(44) 21.54 ft on 06/27/1999
(45) 21.49 ft on 11/01/2009
(46) 21.38 ft on 03/23/2015
(47) 21.22 ft on 04/21/2009
(48) 21.16 ft on 09/29/1996
(49) 21.12 ft on 11/24/2004
(50) 21.06 ft on 02/22/1991
(51) 21.04 ft on 05/28/2015
(52) 20.86 ft on 04/30/2009
(53) 20.75 ft on 02/06/1992
(54) 20.74 ft on 06/26/1968
(55) 20.70 ft on 11/02/1974
(56) 20.31 ft on 12/10/2018 (P)
(57) 20.23 ft on 06/09/2001
(58) 20.21 ft on 02/15/1997
(59) 20.16 ft on 03/11/1994
(60) 20.10 ft on 05/15/2004
(61) 20.08 ft on 01/20/1992
(62) 20.07 ft on 08/30/1996
(63) 20.03 ft on 06/03/1995
(64) 19.87 ft on 03/30/1980
(65) 19.79 ft on 02/26/1985
(66) 19.49 ft on 05/16/1982
(67) 19.42 ft on 07/27/2006
(68) 19.38 ft on 12/15/1992
(69) 19.18 ft on 03/16/1995
(70) 18.30 ft on 05/15/1972
(71) 18.00 ft on 12/31/1975
(72) 17.97 ft on 02/17/2008
(73) 17.43 ft on 04/21/1977
(74) 16.60 ft on 03/03/1988

(P): Preliminary values subject to further review.