Historic Crests
(1) 21.55 ft on 05/19/1953
(2) 20.46 ft on 03/12/2016
(3) 20.46 ft on 06/29/1989
(4) 20.40 ft on 12/28/1982
(5) 20.29 ft on 02/12/1966
(6) 20.22 ft on 04/05/2017 (P)
(7) 19.09 ft on 03/23/2012
(8) 19.02 ft on 04/25/1952
(9) 18.82 ft on 02/14/1950
(10) 18.70 ft on 05/15/2004
(11) 18.64 ft on 09/01/2017 (P)
(12) 18.48 ft on 01/29/1994
(13) 18.44 ft on 11/07/2002
(14) 18.26 ft on 11/03/2015
(15) 18.19 ft on 03/08/1995
(16) 18.00 ft on 04/04/1945
(17) 17.88 ft on 11/26/2004
(18) 17.81 ft on 10/31/1985
(19) 17.77 ft on 11/30/2001
(20) 17.52 ft on 10/20/2006
(21) 17.32 ft on 05/06/1975
(22) 17.29 ft on 04/16/1967
(23) 17.27 ft on 08/15/2016 (P)
(24) 17.24 ft on 04/07/1999
(25) 17.18 ft on 02/14/1984
(26) 17.13 ft on 01/02/2007
(27) 17.12 ft on 01/21/1990
(28) 17.02 ft on 04/18/1973
(29) 16.99 ft on 06/10/2001
(30) 16.93 ft on 08/05/1955
(31) 16.92 ft on 10/23/1984
(32) 16.77 ft on 11/27/1986
(33) 16.75 ft on 01/10/1998
(34) 16.70 ft on 12/15/1998
(35) 16.69 ft on 01/05/1951
(36) 16.68 ft on 01/19/1947
(37) 16.64 ft on 01/10/1961
(38) 16.52 ft on 11/17/1998
(39) 16.50 ft on 05/05/1944
(40) 16.43 ft on 01/12/2013
(41) 16.43 ft on 04/26/1995
(42) 16.29 ft on 02/07/2012
(43) 16.23 ft on 11/18/1987
(44) 16.22 ft on 04/14/1980
(45) 16.20 ft on 01/09/1946
(46) 16.09 ft on 02/28/1997
(47) 16.04 ft on 04/14/1995
(48) 15.98 ft on 09/23/1958
(49) 15.98 ft on 12/13/1991
(50) 15.95 ft on 03/06/2001
(51) 15.89 ft on 02/16/1997
(52) 15.88 ft on 02/15/2004
(53) 15.85 ft on 12/07/1971
(54) 15.80 ft on 01/31/1999
(55) 15.80 ft on 03/29/1949
(56) 15.76 ft on 02/25/2008
(57) 15.64 ft on 03/05/1964
(58) 15.62 ft on 10/17/2001
(59) 15.60 ft on 01/22/1995
(60) 15.58 ft on 05/09/1991
(61) 15.52 ft on 12/18/1961
(62) 15.47 ft on 06/08/1981
(63) 15.38 ft on 02/02/1999
(64) 15.15 ft on 04/11/1993
(65) 15.11 ft on 12/27/1997
(66) 15.06 ft on 04/22/2009
(67) 14.98 ft on 05/13/1976
(68) 14.97 ft on 01/22/2001
(69) 14.96 ft on 02/26/1979
(70) 14.91 ft on 05/10/1969
(71) 14.88 ft on 05/04/1954
(72) 14.87 ft on 02/05/1959
(73) 14.86 ft on 01/27/1978
(74) 14.80 ft on 03/13/1994
(75) 14.75 ft on 03/06/1977
(76) 14.58 ft on 03/24/1993
(77) 14.56 ft on 01/30/1995
(78) 14.56 ft on 12/22/1995
(79) 14.54 ft on 01/11/1968
(80) 14.50 ft on 06/08/2016
(81) 14.41 ft on 09/18/1998
(82) 14.34 ft on 03/01/1965
(83) 14.30 ft on 01/31/2004
(84) 14.30 ft on 02/16/2013
(85) 14.29 ft on 12/26/1956
(86) 14.26 ft on 02/09/1956
(87) 14.17 ft on 03/22/1998
(88) 14.15 ft on 01/08/1999
(89) 14.15 ft on 04/16/2013
(90) 14.00 ft on 02/13/1948
(91) 13.97 ft on 05/02/2006
(92) 13.85 ft on 03/03/1993
(93) 13.73 ft on 04/27/1982
(94) 13.72 ft on 06/01/2015
(95) 13.57 ft on 02/27/1960
(96) 13.50 ft on 04/03/2014
(97) 13.49 ft on 04/10/2000
(98) 13.45 ft on 04/25/2015
(99) 13.39 ft on 02/01/2016
(100) 13.30 ft on 03/10/2011
(101) 13.23 ft on 12/27/2015
(102) 13.01 ft on 02/16/2014
(103) 12.93 ft on 05/21/2008
(104) 12.90 ft on 10/13/1970
(105) 12.86 ft on 01/03/1963
(106) 12.67 ft on 04/07/2008
(107) 12.66 ft on 02/01/2008
(108) 12.45 ft on 03/22/2014
(109) 12.02 ft on 01/27/2012

(P): Preliminary values subject to further review.