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 1.520 1925 1.520 1930 1.520 1935 1.520 1940 1.520 1945 1.520 1950 1.520 1955 1.520 1960 1.570 2.170 0.960 1.520 1965 1.010 1.550 0.470 1.520 1970 1.120 1.730 0.500 1.520 1975 1.110 1.760 0.460 1.520 1980 0.950 1.570 0.320 1.520 1985 0.890 1.500 0.270 1.520 1990 0.960 1.600 0.320 1.520 1995 1.390 2.060 0.720 1.520 2000 1.380 2.000 0.760 1.520 2005 1.520 2010 1.520