Historic Crests
(1) 23.00 ft on 07/10/1993
(2) 22.70 ft on 03/20/1979
(3) 21.67 ft on 06/10/2008
(4) 21.61 ft on 06/10/2008
(5) 20.82 ft on 08/13/2010
(6) 20.32 ft on 12/18/2015
(7) 20.29 ft on 04/27/2007
(8) 20.00 ft on 06/19/1990
(9) 19.29 ft on 05/31/2013
(10) 18.78 ft on 07/12/2003
(11) 18.60 ft on 06/07/1991
(12) 18.58 ft on 06/20/2004
(13) 18.50 ft on 07/03/1983
(14) 18.00 ft on 06/22/1984
(15) 17.92 ft on 05/04/2001
(16) 17.70 ft on 04/02/1984
(17) 17.42 ft on 03/16/2007
(18) 17.39 ft on 06/30/1986
(19) 17.30 ft on 09/30/1973 (P)
(20) 17.18 ft on 06/26/2015
(21) 17.12 ft on 02/21/1971
(22) 17.10 ft on 03/26/1969 (P)
(23) 17.00 ft on 06/13/1967
(24) 16.90 ft on 04/25/1999
(25) 16.86 ft on 05/10/2007
(26) 16.71 ft on 05/04/2016
(27) 16.61 ft on 07/01/2005
(28) 16.59 ft on 07/04/1973
(29) 16.53 ft on 06/15/1998
(30) 16.40 ft on 05/27/1990
(31) 16.28 ft on 09/01/2015
(32) 16.26 ft on 08/27/2007
(33) 16.20 ft on 03/10/1983 (P)
(34) 16.15 ft on 05/14/1993
(35) 16.06 ft on 06/25/1996
(36) 15.92 ft on 06/20/2009
(37) 15.80 ft on 04/30/1991
(38) 15.79 ft on 02/22/1997
(39) 15.74 ft on 05/19/1974
(40) 15.70 ft on 06/25/1983 (P)
(41) 15.28 ft on 07/03/2014
(42) 15.17 ft on 04/18/1983
(43) 15.16 ft on 04/24/1993
(44) 15.05 ft on 03/24/2001
(45) 15.00 ft on 07/11/1969
(46) 14.95 ft on 04/03/1993
(47) 14.82 ft on 03/21/1978
(48) 14.80 ft on 06/21/1993
(49) 14.70 ft on 05/20/1991
(50) 14.63 ft on 03/05/1973
(51) 14.59 ft on 09/19/1978
(52) 14.46 ft on 05/10/1973
(53) 14.40 ft on 05/14/1986
(54) 14.35 ft on 06/17/2001
(55) 14.32 ft on 10/26/2008
(56) 14.24 ft on 10/14/1986
(57) 14.09 ft on 08/20/1993
(58) 13.97 ft on 07/19/1996
(59) 13.80 ft on 02/22/1983 (P)
(60) 13.77 ft on 10/15/1973
(61) 13.70 ft on 05/31/1995
(62) 13.63 ft on 10/21/2007
(63) 13.61 ft on 05/01/1975
(64) 13.60 ft on 03/22/1986
(65) 13.48 ft on 03/16/1971
(66) 13.41 ft on 02/13/2009
(67) 13.37 ft on 05/07/1983
(68) 13.33 ft on 07/01/2011
(69) 13.00 ft on 10/03/2014
(70) 12.90 ft on 04/24/1992
(71) 12.87 ft on 05/31/1982
(72) 12.71 ft on 05/14/2002
(73) 12.49 ft on 10/31/2009
(74) 12.35 ft on 05/03/2006
(75) 12.02 ft on 04/18/1987
(76) 11.85 ft on 02/20/2011
(77) 11.73 ft on 09/19/2016
(78) 11.72 ft on 03/07/1994
(79) 11.42 ft on 08/07/1996
(80) 11.31 ft on 03/07/2004
(81) 11.30 ft on 08/25/2002
(82) 11.21 ft on 04/06/2006
(83) 10.94 ft on 07/22/2016
(84) 10.71 ft on 08/12/1999
(85) 10.48 ft on 03/10/2009
(86) 10.18 ft on 03/30/2004
(87) 10.09 ft on 02/16/2005
(88) 9.65 ft on 07/13/2014
(89) 9.47 ft on 08/15/2002
(90) 9.40 ft on 01/22/2017
(91) 9.31 ft on 09/12/2006
(92) 9.05 ft on 11/18/1996
(93) 9.02 ft on 09/18/2006
(94) 8.90 ft on 03/26/2009
(95) 8.86 ft on 01/06/1997
(96) 8.86 ft on 08/06/2004
(97) 8.65 ft on 04/21/2013
(98) 8.64 ft on 08/10/1998
(99) 8.62 ft on 08/06/2001
(100) 8.57 ft on 10/06/2002
(101) 8.46 ft on 08/08/2002
(102) 8.42 ft on 12/12/2010
(103) 8.26 ft on 04/28/2004
(104) 8.21 ft on 05/12/1996
(105) 8.18 ft on 02/21/1998
(106) 8.15 ft on 08/13/2016
(107) 8.00 ft on 12/16/1996
(108) 7.89 ft on 12/29/2016
(109) 7.87 ft on 04/29/1985
(110) 7.84 ft on 11/16/2008
(111) 7.82 ft on 07/29/2015
(112) 7.81 ft on 03/20/1999
(113) 7.65 ft on 11/15/2010
(114) 7.53 ft on 12/15/2016
(115) 7.49 ft on 02/04/1997
(116) 7.44 ft on 07/31/1997
(117) 7.42 ft on 12/22/1996
(118) 7.37 ft on 02/12/1999
(119) 7.35 ft on 06/19/2012
(120) 7.34 ft on 06/24/2012
(121) 7.28 ft on 07/06/2000
(122) 7.25 ft on 06/23/2007
(123) 7.22 ft on 12/11/2007
(124) 7.18 ft on 05/05/2012
(125) 7.18 ft on 05/10/2004
(126) 7.05 ft on 03/26/2011
(127) 7.04 ft on 12/14/2009
(128) 6.97 ft on 05/15/2014
(129) 6.91 ft on 12/29/2008
(130) 6.89 ft on 01/26/2010
(131) 6.87 ft on 03/05/1999
(132) 6.84 ft on 01/03/2007
(133) 6.73 ft on 09/29/1999
(134) 6.70 ft on 07/06/1981
(135) 6.67 ft on 04/13/2013
(136) 6.66 ft on 04/02/1996
(137) 6.66 ft on 07/19/2015
(138) 6.62 ft on 08/28/2009
(139) 6.60 ft on 10/25/1996
(140) 6.59 ft on 11/23/2014
(141) 6.57 ft on 01/04/2015
(142) 6.51 ft on 12/21/2008
(143) 6.49 ft on 02/02/2017
(144) 6.48 ft on 02/11/1996
(145) 6.47 ft on 03/21/2004
(146) 6.43 ft on 04/02/2013
(147) 6.42 ft on 03/11/2015
(148) 6.40 ft on 01/03/2011
(149) 6.35 ft on 12/04/2002
(150) 6.28 ft on 12/04/2010
(151) 6.22 ft on 08/23/1998
(152) 6.22 ft on 08/28/1996
(153) 6.21 ft on 03/13/2015
(154) 6.20 ft on 03/15/2011
(155) 6.19 ft on 08/28/2001
(156) 6.19 ft on 11/17/2014
(157) 6.19 ft on 01/24/1997
(158) 6.16 ft on 09/13/2016
(159) 6.15 ft on 08/21/1998
(160) 6.14 ft on 11/06/1996
(161) 6.12 ft on 08/08/2007
(162) 6.11 ft on 09/11/2016
(163) 6.09 ft on 02/26/2009
(164) 6.06 ft on 10/31/1996
(165) 6.05 ft on 04/26/2001
(166) 6.02 ft on 03/12/1999
(167) 6.01 ft on 02/14/1996
(168) 5.93 ft on 03/14/1989
(169) 5.47 ft on 07/18/1988

(P): Preliminary values subject to further review.