Interannual variation of monthly mean sea level and the 5-month centered average. The values are in meters. The average seasonal cycle and the relative sea level trend have been removed. Column values are the Year, Month, Interannual Variation, and the 5-month centered average of the Interannual Variation. Product of NOAA’s National Ocean Service / Center for Operational Oceanographic Products and Services (CO-OPS) Year Month Interannual_Var. Five_Month_Ave. 1961 9 0.147 1961 10 0.181 1961 11 0.011 0.107 1961 12 0.113 0.048 1962 1 0.083 0.023 1962 2 -0.150 0.020 1962 3 0.060 -0.004 1962 4 -0.009 -0.027 1962 5 -0.005 0.011 1962 6 -0.033 0.010 1962 7 0.044 0.027 1962 8 0.052 0.027 1962 9 0.080 0.040 1962 10 -0.008 0.026 1962 11 0.035 0.011 1962 12 -0.029 0.020 1963 1 -0.023 0.059 1963 2 0.126 0.073 1963 3 0.189 0.072 1963 4 0.105 0.094 1963 5 -0.037 0.080 1963 6 0.089 0.054 1963 7 0.056 0.031 1963 8 0.056 0.033 1963 9 -0.008 0.076 1963 10 -0.031 0.081 1963 11 0.309 0.061 1963 12 0.080 0.074 1964 1 -0.043 0.104 1964 2 0.056 0.054 1964 3 0.120 0.048 1964 4 0.056 0.072 1964 5 0.048 0.058 1964 6 0.077 0.035 1964 7 -0.010 0.028 1964 8 0.004 0.012 1964 9 0.021 -0.015 1964 10 -0.034 -0.021 1964 11 -0.056 -0.015 1964 12 -0.041 -0.047 1965 1 0.037 -0.031 1965 2 -0.141 -0.028 1965 3 0.048 -0.016 1965 4 -0.044 -0.017 1965 5 0.022 0.026 1965 6 0.030 0.019 1965 7 0.074 0.035 1965 8 0.014 0.037 1965 9 0.034 0.054 1965 10 0.031 0.064 1965 11 0.119 0.088 1965 12 0.122 0.152 1966 1 0.132 0.143 1966 2 0.357 0.155 1966 3 -0.016 0.137 1966 4 0.180 0.131 1966 5 0.032 0.068 1966 6 0.104 0.088 1966 7 0.041 0.067 1966 8 0.085 0.091 1966 9 0.074 0.062 1966 10 0.151 0.051 1966 11 -0.039 0.037 1966 12 -0.018 0.043 1967 1 0.017 0.017 1967 2 0.101 0.015 1967 3 0.025 0.046 1967 4 -0.050 0.038 1967 5 0.136 0.015 1967 6 -0.024 0.014 1967 7 -0.013 0.036 1967 8 0.019 0.034 1967 9 0.060 0.023 1967 10 0.128 -0.019 1967 11 -0.081 -0.056 1967 12 -0.224 -0.078 1968 1 -0.165 -0.134 1968 2 -0.050 -0.130 1968 3 -0.148 -0.102 1968 4 -0.065 -0.083 1968 5 -0.083 -0.091 1968 6 -0.071 -0.078 1968 7 -0.086 -0.069 1968 8 -0.087 -0.068 1968 9 -0.019 -0.047 1968 10 -0.077 -0.028 1968 11 0.033 0.002 1968 12 0.012 -0.001 1969 1 0.061 0.013 1969 2 -0.034 -0.018 1969 3 -0.006 1969 4 -0.125 1969 7 -0.149 1969 9 -0.097 1969 10 -0.158 1969 11 -0.033 1970 1 0.233 1970 2 0.086 1970 3 -0.009 0.062 1970 4 0.013 0.026 1970 5 -0.010 0.009 1970 6 0.049 0.017 1970 7 0.001 0.019 1970 8 0.031 1970 9 0.022 1970 11 0.086 1970 12 -0.063 1971 1 0.182 0.030 1971 2 -0.048 0.017 1971 3 -0.008 0.037 1971 4 0.023 0.012 1971 5 0.038 0.023 1971 6 0.053 0.034 1971 7 0.011 0.020 1971 8 0.043 0.001 1971 9 -0.044 -0.026 1971 10 -0.058 1971 11 -0.083 1972 1 -0.091 1972 2 -0.011 1972 3 -0.068 -0.086 1972 4 -0.148 -0.089 1972 5 -0.113 -0.117 1972 6 -0.105 -0.138 1972 7 -0.152 -0.144 1972 8 -0.172 -0.150 1972 9 -0.180 -0.156 1972 10 -0.143 -0.122 1972 11 -0.131 -0.102 1972 12 0.015 -0.092 1973 1 -0.071 -0.086 1973 2 -0.132 -0.077 1973 3 -0.113 -0.086 1973 4 -0.086 -0.104 1973 5 -0.027 -0.096 1973 6 -0.162 -0.105 1973 7 -0.090 -0.111 1973 8 -0.159 -0.149 1973 9 -0.115 -0.153 1973 10 -0.219 -0.159 1973 11 -0.183 -0.112 1973 12 -0.121 -0.082 1974 1 0.077 -0.057 1974 2 0.035 -0.042 1974 3 -0.095 -0.030 1974 4 -0.108 -0.058 1974 5 -0.060 -0.080 1974 6 -0.065 -0.033 1974 7 -0.073 0.001 1974 8 0.139 -0.016 1974 9 0.062 -0.006 1974 10 -0.141 -0.010 1974 11 -0.015 -0.032 1974 12 -0.093 -0.048 1975 1 0.025 -0.019 1975 2 -0.017 -0.035 1975 3 0.003 -0.034 1975 4 -0.091 -0.051 1975 5 -0.092 -0.052 1975 6 -0.057 -0.062 1975 7 -0.025 -0.051 1975 8 -0.044 -0.056 1975 9 -0.040 -0.064 1975 10 -0.114 -0.098 1975 11 -0.097 -0.121 1975 12 -0.195 -0.130 1976 1 -0.158 -0.124 1976 2 -0.089 -0.135 1976 3 -0.079 -0.117 1976 4 -0.153 -0.107 1976 5 -0.104 -0.101 1976 6 -0.109 -0.102 1976 7 -0.057 -0.078 1976 8 -0.086 -0.034 1976 9 -0.032 -0.030 1976 10 0.114 -0.016 1976 11 -0.089 0.005 1976 12 0.013 0.049 1977 1 0.020 0.038 1977 2 0.189 0.041 1977 3 0.058 0.027 1977 4 -0.075 0.007 1977 5 -0.056 -0.051 1977 6 -0.081 -0.072 1977 7 -0.099 -0.084 1977 8 -0.048 -0.080 1977 9 -0.134 -0.076 1977 10 -0.038 -0.058 1977 11 -0.062 -0.071 1977 12 -0.010 -0.035 1978 1 -0.112 -0.032 1978 2 0.046 -0.039 1978 3 -0.024 -0.061 1978 4 -0.097 -0.041 1978 5 -0.119 -0.059 1978 6 -0.014 -0.066 1978 7 -0.042 -0.066 1978 8 -0.061 -0.053 1978 9 -0.097 -0.065 1978 10 -0.050 -0.005 1978 11 -0.074 0.025 1978 12 0.258 0.073 1979 1 0.086 0.112 1979 2 0.144 0.150 1979 3 0.144 0.113 1979 4 0.120 0.108 1979 5 0.069 0.087 1979 6 0.064 0.075 1979 7 0.036 0.045 1979 8 0.087 0.047 1979 9 -0.029 0.033 1979 10 0.077 0.043 1979 11 -0.006 0.042 1979 12 0.086 0.070 1980 1 0.083 0.079 1980 2 0.112 0.086 1980 3 0.121 0.084 1980 4 0.028 0.094 1980 5 0.077 0.090 1980 6 0.132 0.081 1980 7 0.094 0.089 1980 8 0.075 0.095 1980 9 0.069 0.079 1980 10 0.105 0.047 1980 11 0.051 0.004 1980 12 -0.066 -0.014 1981 1 -0.139 0.013 1981 2 -0.020 -0.000 1981 3 0.239 0.046 1981 4 -0.014 0.084 1981 5 0.165 0.088 1981 6 0.049 0.041 1981 7 0.001 0.059 1981 8 0.003 0.041 1981 9 0.076 0.024 1981 10 0.073 0.072 1981 11 -0.031 1981 12 0.241 1982 2 0.067 1982 3 -0.093 1982 5 -0.098 1982 6 -0.273 1982 7 -0.041 -0.093 1982 8 -0.060 -0.064 1982 9 0.004 0.002 1982 10 0.050 0.010 1982 11 0.057 0.009 1982 12 -0.001 -0.007 1983 1 -0.066 -0.025 1983 2 -0.074 -0.019 1983 3 -0.039 0.009 1983 4 0.088 0.012 1983 5 0.137 0.023 1983 6 -0.054 0.019 1983 7 -0.016 -0.001 1983 8 -0.061 -0.048 1983 9 -0.012 -0.040 1983 10 -0.099 -0.023 1983 11 -0.013 -0.007 1983 12 0.069 -0.048 1984 1 0.021 -0.041 1984 2 -0.218 -0.053 1984 3 -0.064 -0.074 1984 4 -0.073 -0.096 1984 5 -0.034 -0.067 1984 6 -0.092 -0.070 1984 7 -0.073 -0.067 1984 8 -0.077 -0.070 1984 9 -0.055 -0.030 1984 10 -0.050 -0.021 1984 11 0.108 -0.006 1984 12 -0.030 0.007 1985 1 -0.001 0.013 1985 2 0.009 -0.004 1985 3 -0.024 0.000 1985 4 0.026 -0.001 1985 5 -0.010 -0.002 1985 6 -0.008 0.012 1985 7 0.003 -0.010 1985 8 0.048 -0.033 1985 9 -0.085 -0.044 1985 10 -0.125 -0.036 1985 11 -0.063 -0.049 1985 12 0.046 -0.047 1986 1 -0.020 -0.033 1986 2 -0.073 -0.024 1986 3 -0.054 -0.036 1986 4 -0.020 -0.037 1986 5 -0.013 -0.033 1986 6 -0.025 -0.029 1986 7 -0.052 -0.044 1986 8 -0.036 -0.059 1986 9 -0.093 -0.064 1986 10 -0.091 -0.062 1986 11 -0.050 -0.083 1986 12 -0.038 -0.073 1987 1 -0.143 -0.044 1987 2 -0.044 -0.011 1987 3 0.055 -0.005 1987 4 0.113 0.034 1987 5 -0.008 0.054 1987 6 0.057 0.052 1987 7 0.056 0.045 1987 8 0.044 0.076 1987 9 0.076 0.072 1987 10 0.149 0.082 1987 11 0.035 0.114 1987 12 0.108 0.115 1988 1 0.201 0.097 1988 2 0.081 0.103 1988 3 0.059 0.105 1988 4 0.065 0.075 1988 5 0.121 0.084 1988 6 0.050 0.082 1988 7 0.122 0.074 1988 8 0.052 0.068 1988 9 0.024 0.066 1988 10 0.092 0.030 1988 11 0.040 0.017 1988 12 -0.059 0.033 1989 1 -0.013 0.041 1989 2 0.103 0.049 1989 3 0.135 0.066 1989 4 0.081 0.078 1989 5 0.026 0.062 1989 6 0.045 0.053 1989 7 0.025 0.043 1989 8 0.089 0.046 1989 9 0.029 0.071 1989 10 0.044 0.118 1989 11 0.166 0.084 1989 12 0.264 0.135 1990 1 -0.081 0.125 1990 2 0.283 0.093 1990 3 -0.007 0.045 1990 4 0.008 0.077 1990 5 0.024 0.031 1990 6 0.075 0.036 1990 7 0.055 0.038 1990 8 0.020 0.057 1990 9 0.018 0.052 1990 10 0.117 0.035 1990 11 0.052 1990 12 -0.031 1991 3 -0.014 1991 4 0.016 1991 5 -0.103 0.009 1991 6 0.083 0.009 1991 7 0.062 0.018 1991 8 -0.012 0.039 1991 9 0.060 0.026 1991 10 0.003 -0.007 1991 11 0.019 -0.024 1991 12 -0.104 -0.047 1992 1 -0.099 -0.055 1992 2 -0.057 -0.053 1992 3 -0.035 -0.034 1992 4 0.031 -0.004 1992 5 -0.010 0.016 1992 6 0.052 0.037 1992 7 0.043 0.031 1992 8 0.070 0.023 1992 9 -0.003 0.013 1992 10 -0.045 0.002 1992 11 -0.002 -0.007 1992 12 -0.008 -0.034 1993 1 0.024 -0.036 1993 2 -0.140 -0.021 1993 3 -0.055 -0.008 1993 4 0.074 -0.008 1993 5 0.055 0.020 1993 6 0.025 0.023 1993 7 0.000 0.031 1993 8 -0.039 0.026 1993 9 0.113 0.016 1993 10 0.031 0.021 1993 11 -0.024 0.029 1993 12 0.022 0.024 1994 1 0.004 0.014 1994 2 0.088 0.011 1994 3 -0.021 0.023 1994 4 -0.037 0.016 1994 5 0.079 -0.005 1994 6 -0.027 0.005 1994 7 -0.020 0.022 1994 8 0.028 0.011 1994 9 0.050 0.025 1994 10 0.023 0.041 1994 11 0.045 0.053 1994 12 0.058 0.066 1995 1 0.088 0.064 1995 2 0.117 0.048 1995 3 0.014 0.038 1995 4 -0.039 0.013 1995 5 0.011 -0.001 1995 6 -0.039 -0.010 1995 7 0.047 0.006 1995 8 -0.028 0.009 1995 9 0.039 0.035 1995 10 0.026 0.037 1995 11 0.090 0.087 1995 12 0.060 0.076 1996 1 0.222 0.081 1996 2 -0.021 0.065 1996 3 0.051 0.063 1996 4 0.014 0.010 1996 5 0.047 0.010 1996 6 -0.044 -0.003 1996 7 -0.016 -0.010 1996 8 -0.015 -0.023 1996 9 -0.023 -0.015 1996 10 -0.016 -0.018 1996 11 -0.007 -0.020 1996 12 -0.030 -0.011 1997 1 -0.026 -0.021 1997 2 0.023 -0.032 1997 3 -0.065 -0.012 1997 4 -0.063 0.018 1997 5 0.070 0.002 1997 6 0.124 0.018 1997 7 -0.055 0.024 1997 8 0.016 0.011 1997 9 -0.036 0.018 1997 10 0.007 0.039 1997 11 0.158 0.046 1997 12 0.048 0.040 1998 1 0.051 0.026 1998 2 -0.062 0.024 1998 3 -0.064 0.010 1998 4 0.146 0.007 1998 5 -0.023 0.024 1998 6 0.036 0.025 1998 7 0.024 0.008 1998 8 -0.056 0.009 1998 9 0.062 -0.012 1998 10 -0.022 -0.030 1998 11 -0.066 -0.013 1998 12 -0.070 -0.048 1999 1 0.030 -0.044 1999 2 -0.113 -0.029 1999 3 -0.003 -0.015 1999 4 0.010 -0.024 1999 5 0.004 -0.004 1999 6 -0.018 0.008 1999 7 -0.015 0.027 1999 8 0.059 0.028 1999 9 0.104 0.012 1999 10 0.007 0.013 1999 11 -0.094 -0.028 1999 12 -0.011 2000 1 -0.144 2000 4 0.130 2000 5 0.004 2000 6 -0.035 0.018 2000 7 0.017 0.002 2000 8 -0.025 -0.007 2000 9 0.050 0.026 2000 10 -0.041 0.066 2000 11 0.129 0.100 2000 12 0.217 0.085 2001 1 0.145 0.137 2001 2 -0.023 0.113 2001 3 0.220 0.054 2001 4 0.006 0.009 2001 5 -0.076 2001 6 -0.083 2001 10 0.051 2001 11 -0.177 2001 12 -0.151 -0.046 2002 1 0.015 -0.062 2002 2 0.031 -0.033 2002 3 -0.028 0.002 2002 4 -0.032 -0.009 2002 5 0.024 2002 6 -0.039 2002 8 -0.072 2002 9 -0.032 2002 10 -0.001 0.002 2002 11 0.089 0.007 2002 12 0.024 -0.001 2003 1 -0.043 -0.002 2003 2 -0.073 -0.016 2003 3 -0.010 -0.024 2003 4 0.021 -0.009 2003 5 -0.016 0.010 2003 6 0.034 0.008 2003 7 0.020 -0.006 2003 8 -0.019 -0.011 2003 9 -0.050 -0.018 2003 10 -0.043 -0.031 2003 11 -0.001 -0.026 2003 12 -0.045 -0.031 2004 1 0.010 -0.030 2004 2 -0.074 -0.030 2004 3 -0.039 -0.025 2004 4 -0.001 -0.033 2004 5 -0.022 -0.023 2004 6 -0.027 0.001 2004 7 -0.024 -0.007 2004 8 0.076 0.020 2004 9 -0.037 -0.006 2004 10 0.110 -0.024 2004 11 -0.155 2004 12 -0.115 2005 2 -0.181 2005 3 -0.041 2005 4 0.001 -0.050 2005 5 -0.036 -0.014 2005 6 0.006 -0.015 2005 7 0.001 -0.022 2005 8 -0.048 -0.018 2005 9 -0.030 -0.025 2005 10 -0.017 2005 11 -0.031 2006 4 -0.062 2006 5 -0.016 2006 6 -0.057 -0.040 2006 7 -0.033 -0.003 2006 8 -0.034 0.019 2006 9 0.122 0.044 2006 10 0.095 0.021 2006 11 0.067 0.017 2006 12 -0.146 0.008 2007 1 -0.054 -0.018 2007 2 0.080 -0.047 2007 3 -0.039 -0.019 2007 4 -0.079 0.008 2007 5 -0.002 -0.001 2007 6 0.077 2007 7 0.038 2007 9 -0.065 2007 12 -0.094 2008 1 -0.008 2008 2 -0.044 -0.014 2008 3 0.019 0.015 2008 4 0.056 0.011 2008 5 0.054 0.027 2008 6 -0.029 0.028 2008 7 0.033 0.010 2008 8 0.024 -0.015 2008 9 -0.034 -0.028 2008 10 -0.067 -0.050 2008 11 -0.094 2008 12 -0.079 2009 2 -0.016 2009 5 -0.072 2009 7 0.043 2009 8 -0.027 2009 9 -0.107 -0.008 2009 10 -0.047 -0.004 2009 11 0.097 -0.006 2009 12 0.063 0.040 2010 1 -0.035 0.065 2010 2 0.123 0.035 2010 3 0.077 0.016 2010 4 -0.053 0.019 2010 5 -0.035 -0.009 2010 6 -0.019 -0.036 2010 7 -0.016 -0.028 2010 8 -0.058 -0.021 2010 9 -0.011 -0.011 2010 10 -0.000 -0.017 2010 11 0.028 2010 12 -0.045 2011 3 -0.065 2011 4 -0.051 2011 5 -0.053 -0.031 2011 6 0.005 -0.021 2011 7 0.007 -0.015 2011 8 -0.012 -0.018 2011 9 -0.024 -0.019 2011 10 -0.069 -0.031 2011 11 -0.000 -0.053 2011 12 -0.051 -0.097 2012 1 -0.123 -0.114 2012 2 -0.244 -0.097 2012 3 -0.153 -0.086 2012 4 0.087 -0.048 2012 5 0.002 0.006 2012 6 0.068 0.052 2012 7 0.028 0.038 2012 8 0.074 0.049 2012 9 0.017 0.043 2012 10 0.057 0.042 2012 11 0.040 0.028 2012 12 0.021 0.007 2013 1 0.005 0.013 2013 2 -0.086 0.008 2013 3 0.088 -0.001 2013 4 0.014 -0.010 2013 5 -0.024 0.006 2013 6 -0.040 -0.016 2013 7 -0.006 -0.024 2013 8 -0.021 -0.009 2013 9 -0.029 -0.021 2013 10 0.050 -0.017 2013 11 -0.098 0.016 2013 12 0.014 0.046 2014 1 0.143 0.033 2014 2 0.120 0.063 2014 3 -0.013 0.059 2014 4 0.049 0.031 2014 5 -0.005 0.011 2014 6 0.005 0.018 2014 7 0.017 0.009 2014 8 0.023 0.017 2014 9 0.005 0.043 2014 10 0.034 0.015 2014 11 0.134 -0.002 2014 12 -0.121 -0.025 2015 1 -0.061 -0.055 2015 2 -0.112 -0.094 2015 3 -0.113 -0.071 2015 4 -0.064 -0.069 2015 5 -0.004 -0.042 2015 6 -0.053 -0.014 2015 7 0.024 -0.001 2015 8 0.029 -0.004 2015 9 -0.003 0.003 2015 10 -0.016 0.020 2015 11 -0.017 0.039 2015 12 0.105 0.044 2016 1 0.127 0.038 2016 2 0.023 0.051 2016 3 -0.048 0.037 2016 4 0.049 0.017 2016 5 0.034 0.010 2016 6 0.027 0.015 2016 7 -0.012 0.005 2016 8 -0.023 -0.017 2016 9 -0.002 -0.029 2016 10 -0.072 -0.045 2016 11 -0.037 -0.062 2016 12 -0.092 -0.065 2017 1 -0.106 -0.047 2017 2 -0.018 -0.053 2017 3 0.014 -0.026 2017 4 -0.063 0.003 2017 5 0.044 0.015 2017 6 0.039 0.011 2017 7 0.041 2017 8 -0.004 2017 11 -0.057 2017 12 -0.110 2018 2 -0.107 2018 5 -0.025 2018 6 -0.006 2018 8 0.007 2018 9 -0.025 2018 10 -0.072 2019 1 -0.089 2019 3 -0.005 2019 4 0.099 2019 5 0.011 0.048 2019 6 0.070 0.057 2019 7 0.064 0.039 2019 8 0.043 0.051 2019 9 0.007 2019 10 0.071 2019 12 0.070 2020 1 0.032 2020 2 0.079 0.052 2020 3 0.008 2020 4 0.072 2020 6 0.119 2020 7 0.028 2020 8 0.072 0.053 2020 9 0.005 0.032 2020 10 0.044 0.051 2020 11 0.014 0.034 2020 12 0.118 0.059 2021 1 -0.011 0.041 2021 2 0.131 0.035 2021 3 -0.048 0.025 2021 4 -0.017 0.035 2021 5 0.072 0.022 2021 6 0.037 0.038 2021 7 0.064 0.049 2021 8 0.033 0.032 2021 9 0.037 0.013 2021 10 -0.013 0.006 2021 11 -0.058 -0.022 2021 12 0.029 -0.034 2022 1 -0.104 2022 2 -0.025 2022 4 0.056 2022 5 -0.016 2022 6 0.082 0.026 2022 7 -0.001 0.030 2022 8 0.008 0.049 2022 9 0.076 2022 10 0.078 2022 12 0.063