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 1.560 1925 1.560 1930 1.560 1935 1.560 1940 1.560 1945 1.560 1950 1.560 1955 1.560 1960 1.560 1965 1.560 1970 1.560 1975 -0.030 0.600 -0.670 1.560 1980 0.970 1.630 0.300 1.560 1985 1.480 2.110 0.840 1.560 1990 2.070 2.700 1.450 1.560 1995 2.580 3.160 2.000 1.560 2000 2.940 3.490 2.390 1.560 2005 1.560 2010 1.560