Historic Crests
(1) 98.55 ft on 09/12/2017
(2) 98.25 ft on 09/12/1964
(3) 97.46 ft on 10/04/1992
(4) 96.90 ft on 06/27/2012
(5) 95.72 ft on 08/31/1968
(6) 95.38 ft on 02/18/1998 (P)
(7) 95.09 ft on 08/23/2003
(8) 94.94 ft on 09/08/1950
(9) 94.93 ft on 03/30/1970
(10) 94.80 ft on 02/04/1970 (P)
(11) 94.74 ft on 10/21/1950
(12) 94.68 ft on 05/04/1964 (P)
(13) 94.59 ft on 09/10/2004
(14) 94.48 ft on 08/23/2008
(15) 94.44 ft on 04/23/1991
(16) 94.36 ft on 05/23/1959
(17) 94.00 ft on 03/19/1960
(18) 93.97 ft on 03/18/1959 (P)
(19) 93.67 ft on 06/09/1957
(20) 93.58 ft on 02/13/1967
(21) 93.48 ft on 09/28/2004 (P)
(22) 93.32 ft on 03/01/1966
(23) 93.07 ft on 08/19/1971
(24) 93.06 ft on 10/18/1956 (P)
(25) 93.04 ft on 05/05/2013
(26) 92.99 ft on 12/11/1969 (P)
(27) 92.91 ft on 10/09/1996
(28) 92.79 ft on 12/26/1953
(29) 92.74 ft on 10/01/1998
(30) 92.73 ft on 10/04/2004
(31) 92.70 ft on 04/30/1997 (P)
(32) 92.70 ft on 06/07/1991 (P)
(33) 92.69 ft on 08/28/1953
(34) 92.65 ft on 12/16/1997 (P)
(35) 92.61 ft on 11/02/1969 (P)
(36) 92.61 ft on 03/19/1991 (P)
(37) 92.58 ft on 01/07/1970 (P)
(38) 92.45 ft on 08/20/1961
(39) 92.35 ft on 03/01/1964 (P)
(40) 92.25 ft on 01/13/1964 (P)
(41) 92.24 ft on 10/06/1991 (P)
(42) 92.23 ft on 08/21/1970 (P)
(43) 92.20 ft on 02/15/1965
(44) 92.17 ft on 01/04/1959 (P)
(45) 92.14 ft on 12/15/2018
(46) 92.13 ft on 10/04/1969 (P)
(47) 92.12 ft on 05/10/1966 (P)
(48) 92.11 ft on 10/02/1965 (P)
(49) 92.10 ft on 03/28/2005 (P)
(50) 92.09 ft on 07/22/1961 (P)
(51) 92.07 ft on 02/01/1994
(52) 92.07 ft on 12/07/1964 (P)
(53) 92.06 ft on 12/28/1964 (P)
(54) 92.06 ft on 09/13/1960 (P)
(55) 92.05 ft on 04/05/1960 (P)
(56) 92.01 ft on 01/27/1966 (P)
(57) 91.99 ft on 03/19/2014
(58) 91.93 ft on 04/09/1953 (P)
(59) 91.93 ft on 08/22/2012
(60) 91.92 ft on 10/01/1963 (P)
(61) 91.92 ft on 07/12/1960 (P)
(62) 91.91 ft on 12/21/2005
(63) 91.90 ft on 10/02/1953 (P)
(64) 91.89 ft on 08/28/1995 (P)
(65) 91.84 ft on 03/13/2003 (P)
(66) 91.81 ft on 03/19/1969
(67) 91.78 ft on 08/03/2018
(68) 91.77 ft on 05/25/2009
(69) 91.74 ft on 09/11/1974 (P)
(70) 91.69 ft on 10/13/1994
(71) 91.57 ft on 08/01/2018
(72) 91.57 ft on 01/30/2018
(73) 91.48 ft on 03/03/1958
(74) 91.47 ft on 01/28/2019
(75) 91.39 ft on 09/17/2001
(76) 91.38 ft on 01/25/2019
(77) 91.30 ft on 08/22/2015
(78) 91.26 ft on 08/13/2013
(79) 91.24 ft on 07/25/2013
(80) 91.23 ft on 08/23/1963
(81) 91.15 ft on 07/26/2018
(82) 91.12 ft on 12/21/2018
(83) 91.07 ft on 02/13/2010
(84) 90.92 ft on 01/26/2010
(85) 90.50 ft on 10/06/2007
(86) 89.61 ft on 09/17/2011

(P): Preliminary values subject to further review.