Historic Crests
(1) 27.47 ft on 05/29/1982
(2) 26.50 ft on 05/17/1995
(3) 25.39 ft on 05/07/2007
(4) 25.22 ft on 06/27/1969
(5) 24.79 ft on 06/19/1977
(6) 24.65 ft on 07/22/1993
(7) 24.63 ft on 10/10/1985
(8) 24.51 ft on 06/18/1977
(9) 24.49 ft on 11/02/1998
(10) 24.25 ft on 07/05/1992
(11) 24.14 ft on 09/09/2009
(12) 24.12 ft on 05/13/2005
(13) 23.92 ft on 04/27/2016
(14) 23.81 ft on 05/27/2016
(15) 23.70 ft on 09/27/1973
(16) 23.65 ft on 06/25/1977
(17) 23.51 ft on 07/25/2004
(18) 23.47 ft on 05/25/1982
(19) 23.45 ft on 05/07/2019
(20) 23.36 ft on 04/01/1983
(21) 23.30 ft on 05/24/2015
(22) 23.14 ft on 05/23/1999
(23) 23.10 ft on 06/08/1995
(24) 22.93 ft on 10/11/1973
(25) 22.93 ft on 03/30/1980
(26) 22.81 ft on 09/23/1985
(27) 22.81 ft on 03/05/2004
(28) 22.44 ft on 06/09/1974
(29) 22.44 ft on 04/11/1997
(30) 22.44 ft on 06/13/2005
(31) 22.42 ft on 07/03/1981
(32) 22.18 ft on 05/13/2010
(33) 22.17 ft on 05/21/2019
(34) 22.16 ft on 05/14/1974
(35) 22.03 ft on 06/09/1984
(36) 21.96 ft on 04/27/2009
(37) 21.92 ft on 05/12/1982
(38) 21.87 ft on 06/11/2005
(39) 21.86 ft on 03/30/2017
(40) 21.80 ft on 05/09/1993
(41) 21.76 ft on 09/01/1977
(42) 21.69 ft on 03/24/2009
(43) 21.68 ft on 06/17/1975
(44) 21.65 ft on 09/28/1973
(45) 21.59 ft on 06/09/2005
(46) 21.52 ft on 06/22/1977
(47) 21.50 ft on 05/24/1995
(48) 21.37 ft on 04/19/1970
(49) 21.36 ft on 01/30/1982
(50) 21.35 ft on 05/01/2019
(51) 21.18 ft on 08/30/2019
(52) 21.11 ft on 05/17/2015
(53) 20.98 ft on 07/24/1969
(54) 20.92 ft on 06/30/1986
(55) 20.84 ft on 04/16/1973
(56) 20.43 ft on 03/18/1992
(57) 20.22 ft on 04/05/1983
(58) 20.12 ft on 05/04/1999
(59) 20.08 ft on 02/01/1973
(60) 19.96 ft on 06/21/2001
(61) 19.92 ft on 06/23/2019
(62) 19.90 ft on 11/09/1977
(63) 19.86 ft on 06/10/2014
(64) 19.58 ft on 11/17/1996
(65) 19.50 ft on 03/14/1995
(66) 19.44 ft on 07/07/1986
(67) 19.39 ft on 03/19/1984
(68) 19.36 ft on 10/03/1986
(69) 19.32 ft on 11/03/1974
(70) 19.32 ft on 03/04/1973
(71) 19.14 ft on 05/27/1973
(72) 19.10 ft on 04/19/2003
(73) 19.09 ft on 06/12/1970
(74) 18.34 ft on 03/19/1987
(75) 18.29 ft on 07/23/1971
(76) 18.27 ft on 04/28/1976
(77) 17.85 ft on 03/03/1979
(78) 17.83 ft on 05/07/1972
(79) 17.57 ft on 05/09/2002
(80) 16.07 ft on 03/17/1998
(81) 15.96 ft on 05/16/1990
(82) 14.15 ft on 02/25/2000
(83) 11.27 ft on 04/28/1994
(84) 11.19 ft on 04/02/1988
(85) 10.26 ft on 03/23/2012
(86) 10.17 ft on 08/29/1989
(87) 8.88 ft on 02/27/2011
(88) 8.74 ft on 05/31/2013
(89) 5.11 ft on 05/27/1991

(P): Preliminary values subject to further review.