Monthly mean sea levels with the average seasonal cycle removed. The values are in meters relative to the most recent Mean Sea Level datum established by CO-OPS. Column values are the Year; Month; Monthly Mean; Relative Sea Level Trend Line; Higher 95% Confidence Interval; and Lower 95% Confidence Interval. Product of NOAAs National Ocean Service / Center for Operational Oceanographic Products and Services (CO-OPS) Year, Month, Monthly_MSL, Linear_Trend, High_Conf., Low_Conf. 1977,5,-0.110,-0.083,-0.052,-0.114, 1977,6,-0.031,-0.083,-0.052,-0.114, 1977,7,-0.100,-0.082,-0.051,-0.113, 1977,8,-0.053,-0.082,-0.051,-0.113, 1977,9,-0.078,-0.082,-0.051,-0.113, 1977,10,-0.138,-0.081,-0.050,-0.112, 1977,11,0.049,-0.081,-0.050,-0.112, 1977,12,0.041,-0.080,-0.049,-0.111, 1978,1,0.058,-0.080,-0.049,-0.111, 1978,2,-0.013,-0.079,-0.048,-0.110, 1978,3,0.023,-0.079,-0.048,-0.110, 1978,4,0.004,-0.078,-0.047,-0.109, 1979,11,-0.073,-0.070,-0.041,-0.099, 1979,12,-0.093,-0.069,-0.040,-0.098, 1980,1,0.046,-0.069,-0.040,-0.098, 1980,4,-0.048,-0.067,-0.038,-0.096, 1980,5,-0.050,-0.067,-0.038,-0.096, 1994,4,-0.048,0.010,0.027,-0.007, 1994,5,0.024,0.010,0.027,-0.007, 1994,6,-0.014,0.011,0.028,-0.006, 1994,7,-0.016,0.011,0.028,-0.006, 1994,8,-0.031,0.011,0.028,-0.006, 1994,9,-0.036,0.012,0.029,-0.005, 1994,10,-0.018,0.012,0.029,-0.005, 1994,11,-0.021,0.013,0.030,-0.004, 1994,12,0.069,0.013,0.030,-0.004, 1995,1,0.049,0.014,0.031,-0.003, 1995,2,-0.009,0.014,0.031,-0.003, 1995,3,0.023,0.015,0.032,-0.002, 1995,4,-0.023,0.015,0.032,-0.002, 1995,5,0.052,0.016,0.032,0.000, 1995,6,0.011,0.016,0.032,0.000, 1995,7,0.059,0.017,0.033,0.001, 1995,8,0.099,0.017,0.033,0.001, 1995,9,0.030,0.017,0.033,0.001, 1995,10,0.024,0.018,0.034,0.002, 1995,11,0.039,0.018,0.034,0.002, 1995,12,0.032,0.019,0.035,0.003, 1996,1,0.093,0.019,0.035,0.003, 1996,2,0.036,0.020,0.036,0.004, 1996,3,0.001,0.020,0.036,0.004, 1996,4,0.048,0.021,0.037,0.005, 1996,5,-0.042,0.021,0.037,0.005, 1996,6,-0.009,0.022,0.038,0.006, 1996,7,0.041,0.022,0.038,0.006, 1996,8,0.017,0.022,0.038,0.006, 1996,9,0.169,0.023,0.039,0.007, 1996,10,0.099,0.023,0.038,0.008, 1996,11,0.077,0.024,0.039,0.009, 1996,12,0.150,0.024,0.039,0.009, 1997,1,0.067,0.025,0.040,0.010, 1997,2,0.075,0.025,0.040,0.010, 1997,3,0.065,0.026,0.041,0.011, 1997,4,0.118,0.026,0.041,0.011, 1997,5,0.007,0.027,0.042,0.012, 1997,6,0.025,0.027,0.042,0.012, 1997,7,0.019,0.028,0.043,0.013, 1997,8,0.006,0.028,0.043,0.013, 1997,9,-0.002,0.028,0.043,0.013, 1997,10,0.003,0.029,0.044,0.014, 1997,11,0.077,0.029,0.044,0.014, 1997,12,0.054,0.030,0.045,0.015, 1998,1,0.107,0.030,0.045,0.015, 1998,2,0.338,0.031,0.046,0.016, 1998,3,0.173,0.031,0.046,0.016, 1998,4,0.106,0.032,0.046,0.018, 1998,5,0.137,0.032,0.046,0.018, 1998,6,0.043,0.033,0.047,0.019, 1998,7,0.026,0.033,0.047,0.019, 1998,8,0.035,0.033,0.047,0.019, 1998,9,0.036,0.034,0.048,0.020, 1998,10,-0.074,0.034,0.048,0.020, 1998,11,-0.039,0.035,0.049,0.021, 1998,12,-0.012,0.035,0.049,0.021, 1999,1,0.011,0.036,0.050,0.022, 1999,2,0.143,0.036,0.050,0.022, 1999,3,0.055,0.037,0.051,0.023, 1999,4,0.036,0.037,0.051,0.023, 1999,5,0.027,0.038,0.052,0.024, 1999,6,-0.013,0.038,0.052,0.024, 1999,7,0.024,0.039,0.053,0.025, 1999,8,0.034,0.039,0.053,0.025, 1999,9,0.189,0.039,0.053,0.025, 1999,10,0.046,0.040,0.054,0.026, 1999,11,0.001,0.040,0.053,0.027, 1999,12,0.025,0.041,0.054,0.028, 2000,1,-0.020,0.041,0.054,0.028, 2000,2,-0.065,0.042,0.055,0.029, 2000,3,0.011,0.042,0.055,0.029, 2000,4,0.033,0.043,0.056,0.030, 2000,5,0.059,0.043,0.056,0.030, 2000,6,0.033,0.044,0.057,0.031, 2000,7,0.067,0.044,0.057,0.031, 2000,8,0.068,0.044,0.057,0.031, 2000,9,0.041,0.045,0.058,0.032, 2000,10,-0.021,0.045,0.058,0.032, 2000,11,0.097,0.046,0.059,0.033, 2000,12,-0.043,0.046,0.059,0.033, 2001,1,-0.015,0.047,0.060,0.034, 2001,2,-0.062,0.047,0.060,0.034, 2001,3,0.066,0.048,0.061,0.035, 2001,4,0.006,0.048,0.061,0.035, 2001,5,0.000,0.049,0.062,0.036, 2001,6,0.008,0.049,0.062,0.036, 2001,7,-0.003,0.050,0.063,0.037, 2001,8,-0.004,0.050,0.062,0.038, 2001,9,-0.016,0.050,0.062,0.038, 2001,10,-0.059,0.051,0.063,0.039, 2001,11,-0.059,0.051,0.063,0.039, 2001,12,0.036,0.052,0.064,0.040, 2002,1,-0.077,0.052,0.064,0.040, 2002,2,0.026,0.053,0.065,0.041, 2002,3,-0.068,0.053,0.065,0.041, 2002,4,-0.036,0.054,0.066,0.042, 2002,5,-0.071,0.054,0.066,0.042, 2002,6,-0.004,0.055,0.067,0.043, 2002,7,-0.024,0.055,0.067,0.043, 2002,8,0.009,0.056,0.068,0.044, 2002,9,0.015,0.056,0.068,0.044, 2002,10,0.063,0.056,0.068,0.044, 2002,11,0.039,0.057,0.069,0.045, 2002,12,0.019,0.057,0.069,0.045, 2003,1,0.020,0.058,0.070,0.046, 2003,2,-0.028,0.058,0.070,0.046, 2003,3,0.090,0.059,0.071,0.047, 2003,4,0.142,0.059,0.071,0.047, 2003,5,0.086,0.060,0.072,0.048, 2003,6,0.105,0.060,0.072,0.048, 2003,7,0.062,0.061,0.073,0.049, 2003,8,0.027,0.061,0.073,0.049, 2003,9,0.084,0.061,0.073,0.049, 2003,10,0.030,0.062,0.074,0.050, 2003,11,0.042,0.062,0.073,0.051, 2003,12,0.082,0.063,0.074,0.052, 2004,1,0.000,0.063,0.074,0.052, 2004,2,-0.027,0.064,0.075,0.053, 2004,3,-0.021,0.064,0.075,0.053, 2004,4,0.002,0.065,0.076,0.054, 2004,5,-0.010,0.065,0.076,0.054, 2004,6,0.015,0.066,0.077,0.055, 2004,7,0.031,0.066,0.077,0.055, 2004,8,0.046,0.067,0.078,0.056, 2004,9,0.005,0.067,0.078,0.056, 2004,10,0.091,0.067,0.078,0.056, 2004,11,0.047,0.068,0.079,0.057, 2004,12,0.040,0.068,0.079,0.057, 2005,1,0.069,0.069,0.080,0.058, 2005,2,0.120,0.069,0.080,0.058, 2005,3,0.076,0.070,0.081,0.059, 2005,4,0.103,0.070,0.081,0.059, 2005,5,0.080,0.071,0.082,0.060, 2005,6,0.046,0.071,0.082,0.060, 2005,7,0.069,0.072,0.083,0.061, 2005,8,0.045,0.072,0.083,0.061, 2005,9,-0.013,0.072,0.083,0.061, 2005,10,0.097,0.073,0.084,0.062, 2005,11,-0.002,0.073,0.084,0.062, 2005,12,0.016,0.074,0.085,0.063, 2006,1,0.083,0.074,0.085,0.063, 2006,2,0.061,0.075,0.086,0.064, 2006,3,0.023,0.075,0.086,0.064, 2006,4,0.001,0.076,0.087,0.065, 2006,5,0.133,0.076,0.087,0.065, 2006,6,0.041,0.077,0.088,0.066, 2006,7,0.019,0.077,0.088,0.066, 2006,8,0.017,0.078,0.089,0.067, 2006,9,0.129,0.078,0.089,0.067, 2006,10,0.061,0.078,0.089,0.067, 2006,11,0.143,0.079,0.090,0.068, 2006,12,0.033,0.079,0.090,0.068, 2007,1,0.055,0.080,0.091,0.069, 2007,2,-0.028,0.080,0.091,0.069, 2007,3,-0.033,0.081,0.092,0.070, 2007,4,0.053,0.081,0.092,0.070, 2007,5,-0.021,0.082,0.093,0.071, 2007,6,0.064,0.082,0.093,0.071, 2007,7,0.013,0.083,0.094,0.072, 2007,8,0.041,0.083,0.094,0.072, 2007,9,-0.029,0.083,0.094,0.072, 2007,10,0.025,0.084,0.095,0.073, 2007,11,0.020,0.084,0.094,0.074, 2007,12,0.005,0.085,0.095,0.075, 2008,1,0.002,0.085,0.095,0.075, 2008,2,0.032,0.086,0.096,0.076, 2008,3,0.015,0.086,0.096,0.076, 2008,4,0.071,0.087,0.097,0.077, 2008,5,0.153,0.087,0.097,0.077, 2008,6,0.010,0.088,0.098,0.078, 2008,7,0.007,0.088,0.098,0.078, 2008,8,0.041,0.089,0.099,0.079, 2008,9,0.048,0.089,0.099,0.079, 2008,10,0.043,0.089,0.099,0.079, 2008,11,0.077,0.090,0.100,0.080, 2008,12,-0.031,0.090,0.100,0.080, 2009,1,-0.027,0.091,0.101,0.081, 2009,2,-0.016,0.091,0.101,0.081, 2009,3,0.033,0.092,0.102,0.082, 2009,4,0.099,0.092,0.102,0.082, 2009,5,0.017,0.093,0.103,0.083, 2009,6,0.165,0.093,0.103,0.083, 2009,7,0.129,0.094,0.104,0.084, 2009,8,0.047,0.094,0.104,0.084, 2009,9,0.123,0.094,0.104,0.084, 2009,10,0.101,0.095,0.105,0.085, 2009,11,0.292,0.095,0.105,0.085, 2009,12,0.221,0.096,0.106,0.086, 2010,1,0.160,0.096,0.106,0.086, 2010,2,0.228,0.097,0.108,0.086, 2010,3,0.231,0.097,0.108,0.086, 2010,4,0.128,0.098,0.109,0.087, 2010,5,0.047,0.098,0.109,0.087, 2010,6,0.064,0.099,0.110,0.088, 2010,7,0.036,0.099,0.110,0.088, 2010,8,0.084,0.100,0.111,0.089, 2010,9,0.079,0.100,0.111,0.089, 2010,10,0.138,0.100,0.111,0.089, 2010,11,0.105,0.101,0.112,0.090, 2010,12,0.124,0.101,0.112,0.090, 2011,1,0.060,0.102,0.113,0.091, 2011,2,0.047,0.102,0.113,0.091, 2011,3,0.052,0.103,0.114,0.092, 2011,4,0.085,0.103,0.114,0.092, 2011,5,0.131,0.104,0.115,0.093, 2011,6,0.104,0.104,0.115,0.093, 2011,7,0.107,0.105,0.116,0.094, 2011,8,0.141,0.105,0.116,0.094, 2011,9,0.138,0.105,0.116,0.094, 2011,10,0.086,0.106,0.117,0.095, 2011,11,0.064,0.106,0.117,0.095, 2011,12,0.067,0.107,0.118,0.096, 2012,1,0.035,0.107,0.118,0.096, 2012,3,0.071,0.108,0.119,0.097, 2012,4,0.146,0.109,0.120,0.098, 2012,5,0.106,0.109,0.120,0.098, 2012,6,0.191,0.110,0.121,0.099, 2012,7,0.177,0.110,0.121,0.099, 2012,8,0.166,0.111,0.122,0.100, 2012,9,0.057,0.111,0.122,0.100, 2012,10,0.079,0.111,0.122,0.100, 2012,11,0.166,0.112,0.123,0.101, 2012,12,0.161,0.112,0.123,0.101, 2013,1,0.074,0.113,0.124,0.102, 2013,2,0.130,0.113,0.124,0.102, 2013,3,0.210,0.114,0.125,0.103, 2013,4,0.029,0.114,0.125,0.103, 2013,5,0.051,0.115,0.126,0.104, 2013,6,0.102,0.115,0.126,0.104, 2013,7,0.112,0.116,0.127,0.105, 2013,8,0.103,0.116,0.127,0.105, 2013,9,0.026,0.116,0.127,0.105, 2013,10,0.131,0.117,0.128,0.106, 2013,11,0.009,0.117,0.128,0.106, 2013,12,0.056,0.118,0.129,0.107, 2014,1,0.100,0.118,0.129,0.107, 2014,2,0.073,0.119,0.131,0.107, 2014,3,0.105,0.119,0.131,0.107, 2014,4,0.093,0.120,0.132,0.108, 2014,5,0.164,0.120,0.132,0.108, 2014,6,0.109,0.121,0.133,0.109, 2014,7,0.109,0.121,0.133,0.109, 2014,8,0.132,0.122,0.134,0.110, 2014,9,0.144,0.122,0.134,0.110, 2014,10,0.122,0.122,0.134,0.110, 2014,11,0.085,0.123,0.135,0.111, 2014,12,0.145,0.123,0.135,0.111, 2015,1,0.104,0.124,0.136,0.112, 2015,2,0.090,0.124,0.136,0.112, 2015,3,0.009,0.125,0.137,0.113, 2015,4,0.025,0.125,0.137,0.113, 2015,5,0.026,0.126,0.138,0.114, 2015,6,0.073,0.126,0.138,0.114, 2015,7,0.145,0.127,0.139,0.115, 2015,8,0.104,0.127,0.139,0.115, 2015,9,0.078,0.127,0.139,0.115, 2015,10,0.171,0.128,0.140,0.116, 2015,11,0.142,0.128,0.140,0.116, 2015,12,0.167,0.129,0.141,0.117, 2016,1,0.223,0.129,0.141,0.117, 2016,2,0.213,0.130,0.142,0.118, 2016,3,0.126,0.130,0.142,0.118, 2016,4,0.100,0.131,0.144,0.118, 2016,5,0.161,0.131,0.144,0.118, 2016,6,0.183,0.132,0.145,0.119, 2016,7,0.148,0.132,0.145,0.119, 2016,8,0.082,0.133,0.146,0.120, 2016,9,0.170,0.133,0.146,0.120, 2016,10,0.258,0.133,0.146,0.120, 2016,11,0.137,0.134,0.147,0.121, 2016,12,0.119,0.134,0.147,0.121, 2017,1,0.152,0.135,0.148,0.122, 2017,2,0.133,0.135,0.148,0.122, 2017,3,0.006,0.136,0.149,0.123, 2017,4,0.207,0.136,0.149,0.123, 2017,5,0.256,0.137,0.150,0.124, 2017,6,0.170,0.137,0.150,0.124, 2017,7,0.169,0.138,0.151,0.125, 2017,8,0.174,0.138,0.151,0.125, 2017,9,0.189,0.138,0.151,0.125, 2017,10,0.115,0.139,0.152,0.126, 2017,11,0.120,0.139,0.152,0.126, 2017,12,0.083,0.140,0.153,0.127, 2018,1,-0.014,0.140,0.153,0.127, 2018,2,0.052,0.141,0.155,0.127, 2018,3,0.262,0.141,0.155,0.127, 2018,4,0.126,0.142,0.156,0.128, 2018,5,0.166,0.142,0.156,0.128, 2018,8,0.210,0.144,0.158,0.130, 2018,9,0.237,0.144,0.158,0.130, 2018,10,0.166,0.144,0.158,0.130, 2018,11,0.195,0.145,0.159,0.131, 2018,12,0.282,0.145,0.159,0.131, 2019,1,0.241,0.146,0.160,0.132, 2019,2,0.176,0.146,0.160,0.132, 2019,3,0.199,0.147,0.161,0.133, 2019,4,0.184,0.147,0.161,0.133, 2019,5,0.230,0.148,0.162,0.134, 2019,6,0.231,0.148,0.162,0.134, 2019,7,0.240,0.149,0.163,0.135, 2019,8,0.230,0.149,0.163,0.135, 2019,9,0.199,0.149,0.164,0.134, 2019,10,0.263,0.150,0.165,0.135, 2019,11,0.205,0.150,0.165,0.135, 2019,12,0.187,0.151,0.166,0.136, 2020,2,0.197,0.152,0.167,0.137, 2020,3,0.162,0.152,0.167,0.137, 2020,4,0.243,0.153,0.168,0.138, 2020,5,0.169,0.153,0.168,0.138, 2020,6,0.222,0.154,0.169,0.139, 2020,7,0.228,0.154,0.169,0.139, 2020,8,0.239,0.155,0.170,0.140, 2020,9,0.163,0.155,0.170,0.140, 2020,10,0.144,0.155,0.170,0.140, 2020,11,0.163,0.156,0.171,0.141, 2020,12,0.211,0.156,0.171,0.141, 2021,1,0.269,0.157,0.172,0.142, 2021,2,0.280,0.157,0.172,0.142, 2021,3,0.145,0.158,0.174,0.142, 2021,4,0.181,0.158,0.174,0.142, 2021,5,0.061,0.159,0.175,0.143, 2021,6,0.155,0.159,0.175,0.143, 2021,7,0.167,0.160,0.176,0.144, 2021,8,0.192,0.160,0.176,0.144, 2021,9,0.118,0.160,0.176,0.144, 2021,10,0.182,0.161,0.177,0.145, 2021,11,0.186,0.161,0.177,0.145, 2021,12,0.130,0.162,0.178,0.146, 2022,1,0.245,0.162,0.178,0.146, 2022,2,0.074,0.163,0.179,0.147, 2022,3,0.112,0.163,0.179,0.147, 2022,4,0.143,0.164,0.180,0.148, 2022,5,0.235,0.164,0.180,0.148, 2022,6,0.161,0.165,0.181,0.149, 2022,7,0.192,0.165,0.181,0.149, 2022,8,0.148,0.166,0.183,0.149, 2022,9,0.139,0.166,0.183,0.149, 2022,10,0.184,0.166,0.183,0.149, 2022,11,0.136,0.167,0.184,0.150, 2022,12,0.214,0.167,0.184,0.150, 2023,1,0.191,0.168,0.185,0.151, 2023,2,0.169,0.168,0.185,0.151, 2023,3,0.256,0.169,0.186,0.152, 2023,4,0.148,0.169,0.186,0.152, 2023,5,0.159,0.170,0.187,0.153, 2023,6,0.236,0.170,0.187,0.153, 2023,7,0.217,0.171,0.188,0.154, 2023,8,0.152,0.171,0.188,0.154, 2023,9,0.220,0.171,0.188,0.154, 2023,10,0.221,0.172,0.189,0.155, 2023,11,0.198,0.172,0.189,0.155, 2023,12,0.242,0.173,0.191,0.155, 2024,1,0.267,0.173,0.191,0.155, 2024,2,0.310,0.174,0.192,0.156, 2024,3,0.291,0.174,0.192,0.156, 2024,4,0.280,0.175,0.193,0.157, 2024,5,0.267,0.175,0.193,0.157, 2024,6,0.145,0.176,0.194,0.158, 2024,7,0.184,0.176,0.194,0.158, 2024,8,0.186,0.177,0.195,0.159, 2024,9,0.241,0.177,0.195,0.159, 2024,10,0.188,0.177,0.195,0.159, 2024,11,0.191,0.178,0.196,0.160, 2024,12,0.065,0.178,0.196,0.160, 2025,1,0.076,0.179,0.197,0.161, 2025,2,0.073,0.179,0.197,0.161, 2025,3,0.184,0.180,0.198,0.162, 2025,4,0.111,0.180,0.199,0.161, 2025,5,0.151,0.181,0.200,0.162, 2025,6,0.160,0.181,0.200,0.162, 2025,7,0.168,0.182,0.201,0.163, 2025,8,0.214,0.182,0.201,0.163, 2025,9,0.150,0.182,0.201,0.163, 2025,10,0.212,0.183,0.202,0.164, 2025,11,0.097,,,, 2025,12,0.104,,,, 2026,1,0.052,,,, 2026,2,0.220,,,, 2026,3,0.104,,,, 2026,4,0.095,,,, 2026,5,0.143,,,, 2026,6,0.169,,,,