Relative sea-level trends calculated for overlapping 50-year segments of data. Column values are the Year, Relative Sea Level Trend, Upper 95% Confidence Interval, Lower 95% Confidence Interval, and the latest relative sea level trend. Product of NOAA’s National Ocean Service / Center for Operational Oceanographic Products and Services (CO-OPS) Trend Year Trend in mm Upper95% Lower95% Linear Trend 1920 2.640 1925 2.640 1930 2.640 1935 2.640 1940 2.430 2.840 2.010 2.640 1945 2.330 2.720 1.940 2.640 1950 2.490 2.880 2.100 2.640 1955 2.340 2.710 1.960 2.640 1960 2.210 2.570 1.840 2.640 1965 2.060 2.420 1.700 2.640 1970 2.170 2.520 1.820 2.640 1975 2.160 2.510 1.810 2.640 1980 2.120 2.460 1.780 2.640 1985 2.280 2.620 1.940 2.640 1990 2.540 2.870 2.200 2.640 1995 2.980 3.320 2.630 2.640 2000 3.530 3.890 3.180 2.640 2005 2.640 2010 2.640