Historic Crests
(1) 21.00 ft on 07/29/1902
(2) 18.77 ft on 04/05/1986
(3) 18.60 ft on 10/19/2002
(4) 18.48 ft on 05/17/1989
(5) 18.37 ft on 06/22/2015
(6) 18.35 ft on 03/19/2008
(7) 18.29 ft on 05/03/2009
(8) 18.24 ft on 06/16/1981
(9) 18.14 ft on 12/04/1998
(10) 18.12 ft on 07/04/1981
(11) 17.98 ft on 02/21/2018
(12) 17.97 ft on 03/20/2012
(13) 17.92 ft on 05/02/2019
(14) 17.91 ft on 03/20/2006
(15) 17.90 ft on 02/16/2001
(16) 17.86 ft on 09/23/2018
(17) 17.86 ft on 02/20/1983
(18) 17.85 ft on 10/29/1991
(19) 17.80 ft on 06/01/2016
(20) 17.80 ft on 05/03/1990
(21) 17.78 ft on 06/14/1989
(22) 17.76 ft on 04/27/1957
(23) 17.75 ft on 12/18/1984
(24) 17.73 ft on 11/27/2015
(25) 17.72 ft on 05/03/1979
(26) 17.72 ft on 12/28/2015
(27) 17.71 ft on 03/27/1977
(28) 17.70 ft on 01/25/2012
(29) 17.64 ft on 05/08/1995
(30) 17.61 ft on 06/24/2019
(31) 17.61 ft on 12/27/2018
(32) 17.56 ft on 10/29/2023 (P)
(33) 17.55 ft on 03/23/1984
(34) 17.44 ft on 02/13/2020
(35) 17.41 ft on 10/13/2018
(36) 17.40 ft on 04/04/1997
(37) 17.39 ft on 06/15/2000
(38) 17.37 ft on 01/29/2010
(39) 17.31 ft on 03/30/1979
(40) 17.27 ft on 05/31/2015
(41) 17.26 ft on 05/09/2014
(42) 17.23 ft on 02/08/2023
(43) 17.21 ft on 04/24/2019
(44) 17.21 ft on 04/28/1985
(45) 17.18 ft on 05/13/1982
(46) 17.17 ft on 03/16/2020
(47) 17.14 ft on 04/18/2016
(48) 17.10 ft on 10/22/1981
(49) 17.08 ft on 01/01/2021
(50) 17.07 ft on 10/31/2015
(51) 17.07 ft on 12/09/1991
(52) 17.07 ft on 01/19/1990
(53) 17.03 ft on 04/19/1976
(54) 17.01 ft on 04/23/1985
(55) 16.98 ft on 10/24/2015
(56) 16.92 ft on 04/14/2019
(57) 16.90 ft on 04/20/2016
(58) 16.89 ft on 03/19/2020
(59) 16.89 ft on 02/09/2010
(60) 16.84 ft on 11/18/2015
(61) 16.83 ft on 05/18/2015
(62) 16.81 ft on 06/01/2021
(63) 16.80 ft on 08/18/2017
(64) 16.76 ft on 03/07/2008
(65) 16.74 ft on 06/27/2007
(66) 16.66 ft on 03/09/2016
(67) 16.63 ft on 05/19/2019
(68) 16.63 ft on 10/27/2009
(69) 16.61 ft on 03/25/2021
(70) 16.59 ft on 05/26/2015
(71) 16.58 ft on 10/20/1993
(72) 16.57 ft on 11/27/2022
(73) 16.55 ft on 03/12/2001
(74) 16.53 ft on 05/26/2020
(75) 16.53 ft on 03/25/2010
(76) 16.49 ft on 12/13/2015
(77) 16.49 ft on 01/13/2005
(78) 16.47 ft on 05/11/2015
(79) 16.47 ft on 06/13/2016
(80) 16.47 ft on 05/12/2019
(81) 16.47 ft on 12/20/2017
(82) 16.47 ft on 11/24/2004
(83) 16.46 ft on 02/25/2018
(84) 16.44 ft on 06/17/2019
(85) 16.43 ft on 03/01/2018
(86) 16.43 ft on 10/14/2009
(87) 16.43 ft on 04/06/2022
(88) 16.41 ft on 04/25/2015
(89) 16.34 ft on 05/15/2008
(90) 16.34 ft on 11/21/2009
(91) 16.32 ft on 01/03/2005
(92) 16.31 ft on 12/25/2023 (P)
(93) 16.30 ft on 10/10/2009
(94) 16.28 ft on 05/09/2019
(95) 16.28 ft on 11/25/2022
(96) 16.27 ft on 03/01/2001
(97) 16.27 ft on 02/28/2001
(98) 16.23 ft on 07/06/2007
(99) 16.23 ft on 04/07/2003
(100) 16.21 ft on 06/27/2015
(101) 16.21 ft on 01/03/2019
(102) 16.17 ft on 03/10/2015
(103) 16.17 ft on 03/31/2007
(104) 16.16 ft on 02/23/2003
(105) 16.16 ft on 02/22/2003
(106) 16.13 ft on 02/05/2010
(107) 16.11 ft on 12/02/2009
(108) 16.10 ft on 02/25/2004
(109) 16.09 ft on 06/18/2015
(110) 16.07 ft on 05/22/2015
(111) 16.07 ft on 05/26/2003
(112) 16.04 ft on 03/29/2018
(113) 16.01 ft on 10/12/2009
(114) 15.97 ft on 04/10/2008
(115) 15.96 ft on 02/20/2020
(116) 15.95 ft on 11/01/2018
(117) 15.91 ft on 03/09/2010
(118) 15.90 ft on 02/26/2021
(119) 15.88 ft on 03/03/2023
(120) 15.86 ft on 09/18/2009
(121) 15.84 ft on 03/14/2019
(122) 15.83 ft on 02/14/2010
(123) 15.83 ft on 12/14/2022
(124) 15.82 ft on 02/20/2019
(125) 15.82 ft on 04/28/2009
(126) 15.81 ft on 01/24/2024 (P)
(127) 15.80 ft on 06/03/2017
(128) 15.80 ft on 03/05/2015
(129) 15.80 ft on 01/18/2001
(130) 15.77 ft on 03/12/2009
(131) 15.76 ft on 02/17/2008
(132) 15.74 ft on 01/29/2001
(133) 15.72 ft on 04/30/2021
(134) 15.71 ft on 12/08/2018
(135) 15.71 ft on 05/22/2013
(136) 15.71 ft on 03/25/2001
(137) 15.70 ft on 12/11/2022
(138) 15.69 ft on 02/26/2015
(139) 15.69 ft on 02/03/2023
(140) 15.67 ft on 04/27/2016
(141) 15.65 ft on 03/14/2009
(142) 15.64 ft on 06/21/2019
(143) 15.63 ft on 07/04/2007
(144) 15.62 ft on 05/12/2021
(145) 15.61 ft on 03/10/2008
(146) 15.60 ft on 02/28/2003
(147) 15.60 ft on 02/28/2003
(148) 15.56 ft on 03/20/2020
(149) 15.56 ft on 05/12/2011
(150) 15.55 ft on 10/22/2009
(151) 15.54 ft on 05/25/2013
(152) 15.53 ft on 05/25/2011
(153) 15.52 ft on 06/11/2008
(154) 15.51 ft on 02/19/2012
(155) 15.49 ft on 12/22/2013
(156) 15.43 ft on 01/23/2015
(157) 15.40 ft on 05/30/2023 (P)
(158) 15.37 ft on 12/01/2018
(159) 15.37 ft on 06/02/2007
(160) 15.36 ft on 06/06/2021
(161) 15.36 ft on 03/05/2004
(162) 15.36 ft on 03/04/2001
(163) 15.35 ft on 10/30/2009
(164) 15.35 ft on 05/06/2022
(165) 15.33 ft on 10/30/2023 (P)
(166) 15.29 ft on 05/26/2021
(167) 15.29 ft on 12/15/2007
(168) 15.28 ft on 10/29/2022
(169) 15.27 ft on 11/12/2018
(170) 15.26 ft on 03/14/2020
(171) 15.25 ft on 02/24/2016
(172) 15.24 ft on 01/10/2012
(173) 15.22 ft on 03/09/2001
(174) 15.22 ft on 07/04/2017
(175) 15.22 ft on 03/28/2001
(176) 15.21 ft on 05/17/2020
(177) 15.19 ft on 11/03/2010
(178) 15.18 ft on 03/04/2008
(179) 15.17 ft on 01/09/2024 (P)
(180) 15.15 ft on 05/03/2022
(181) 15.15 ft on 06/17/2023 (P)
(182) 15.10 ft on 05/13/2014
(183) 15.05 ft on 02/25/2011
(184) 15.02 ft on 12/30/2006

(P): Preliminary values subject to further review.