Historic Crests
(1) 31.00 ft on 03/27/1913
(2) 25.00 ft on 01/25/1937
(3) 22.40 ft on 05/12/1961
(4) 21.50 ft on 03/09/1945
(5) 21.30 ft on 01/09/2005
(6) 21.00 ft on 01/26/1959
(7) 20.90 ft on 01/09/1950
(8) 20.60 ft on 01/14/1930
(9) 20.40 ft on 01/09/1949
(10) 20.00 ft on 03/23/1943
(11) 20.00 ft on 02/18/1950
(12) 19.80 ft on 03/13/1964
(13) 19.80 ft on 05/03/1996
(14) 18.80 ft on 03/16/2006
(15) 18.70 ft on 01/28/1949
(16) 18.50 ft on 05/18/1933
(17) 18.50 ft on 03/23/2008
(18) 18.50 ft on 12/18/1927
(19) 18.40 ft on 04/30/1939
(20) 18.20 ft on 05/28/1968
(21) 18.20 ft on 04/26/2011
(22) 17.60 ft on 06/11/2008
(23) 16.80 ft on 03/10/1963
(24) 16.70 ft on 05/18/2002
(25) 16.70 ft on 05/20/1990
(26) 16.60 ft on 01/09/2004
(27) 16.50 ft on 05/07/1983
(28) 16.50 ft on 01/04/1991
(29) 16.30 ft on 02/05/1982
(30) 16.20 ft on 02/12/2019
(31) 16.20 ft on 11/21/1993
(32) 15.60 ft on 03/01/2018
(33) 15.50 ft on 03/20/1978
(34) 15.30 ft on 06/22/2019
(35) 15.30 ft on 03/01/1979
(36) 15.10 ft on 06/28/1960
(37) 15.00 ft on 02/04/1969
(38) 14.80 ft on 04/08/2018
(39) 14.80 ft on 05/09/1996
(40) 14.40 ft on 06/05/1997
(41) 14.25 ft on 04/08/2014
(42) 14.00 ft on 12/27/2013
(43) 14.00 ft on 01/19/2007
(44) 14.00 ft on 12/21/2001
(45) 14.00 ft on 02/01/1975
(46) 13.30 ft on 04/20/1998
(47) 13.20 ft on 07/19/2015
(48) 12.20 ft on 05/14/1996
(49) 12.05 ft on 03/10/2011
(50) 11.50 ft on 05/11/1958
(51) 11.50 ft on 01/02/2016
(52) 11.20 ft on 05/23/1995
(53) 11.00 ft on 02/27/1971
(54) 10.90 ft on 01/18/2005
(55) 10.90 ft on 01/28/1999
(56) 10.90 ft on 03/15/2015
(57) 10.80 ft on 05/10/2017
(58) 10.70 ft on 06/19/1998
(59) 10.50 ft on 04/16/1994
(60) 10.40 ft on 03/09/2008
(61) 10.20 ft on 04/17/1998
(62) 9.80 ft on 04/26/2019
(63) 9.70 ft on 02/11/2008
(64) 9.70 ft on 08/07/1979
(65) 9.30 ft on 03/06/1997
(66) 9.30 ft on 08/11/2009
(67) 9.30 ft on 12/15/1966
(68) 9.20 ft on 02/01/1994
(69) 9.20 ft on 01/24/1996
(70) 9.00 ft on 05/19/1995
(71) 9.00 ft on 05/20/1996
(72) 8.90 ft on 12/07/2006
(73) 8.80 ft on 04/28/1996
(74) 8.80 ft on 06/20/2010
(75) 8.50 ft on 07/22/1958
(76) 8.45 ft on 01/18/2013
(77) 8.40 ft on 03/18/2016
(78) 8.40 ft on 03/09/1993
(79) 8.40 ft on 06/14/1996
(80) 8.40 ft on 05/11/2003
(81) 8.40 ft on 06/01/1996
(82) 8.30 ft on 02/29/2016
(83) 8.30 ft on 02/12/1999
(84) 8.30 ft on 04/30/2019
(85) 8.20 ft on 01/28/2019
(86) 8.20 ft on 11/15/1993
(87) 8.10 ft on 01/28/1997
(88) 7.90 ft on 04/24/1996
(89) 7.90 ft on 01/25/2017
(90) 7.80 ft on 05/01/1998
(91) 7.70 ft on 04/26/1995
(92) 7.60 ft on 06/01/1997
(93) 7.50 ft on 04/15/1998
(94) 7.50 ft on 11/08/2018
(95) 7.50 ft on 03/26/1996
(96) 7.50 ft on 01/15/2008
(97) 7.40 ft on 12/29/1996
(98) 7.40 ft on 03/28/1996
(99) 7.40 ft on 02/09/1997
(100) 7.40 ft on 07/28/1969
(101) 7.30 ft on 07/14/2003
(102) 7.30 ft on 12/09/1993
(103) 7.20 ft on 04/22/1995
(104) 7.20 ft on 01/06/2003
(105) 7.10 ft on 05/05/1994
(106) 7.00 ft on 05/01/1994
(107) 7.00 ft on 09/16/2018
(108) 7.00 ft on 03/06/2017
(109) 6.90 ft on 02/16/2009
(110) 6.90 ft on 04/15/1993
(111) 6.90 ft on 04/05/1996
(112) 6.80 ft on 05/12/1998
(113) 6.80 ft on 06/21/2015
(114) 6.70 ft on 05/04/1998
(115) 6.60 ft on 03/25/1998
(116) 6.60 ft on 05/07/1997
(117) 6.50 ft on 06/19/2017
(118) 6.50 ft on 03/13/1995
(119) 6.50 ft on 04/20/1993
(120) 6.40 ft on 12/24/1996
(121) 6.40 ft on 06/21/2004
(122) 6.40 ft on 01/10/1993
(123) 6.30 ft on 11/11/2017
(124) 6.30 ft on 05/11/1994
(125) 6.20 ft on 04/05/1993
(126) 6.10 ft on 08/12/1995
(127) 6.00 ft on 06/17/2004
(128) 5.90 ft on 01/28/1993
(129) 5.90 ft on 08/21/2016
(130) 5.60 ft on 09/08/2003
(131) 5.60 ft on 06/27/2018
(132) 5.60 ft on 07/17/2017
(133) 5.60 ft on 03/13/1998
(134) 5.50 ft on 10/25/1993
(135) 5.50 ft on 06/17/2018
(136) 5.40 ft on 01/14/1998
(137) 5.30 ft on 11/27/1992
(138) 5.10 ft on 11/18/1992
(139) 4.10 ft on 06/18/1993

(P): Preliminary values subject to further review.