The average seasonal cycle of mean sea level. The values are in meters. Column values are the Month, Relative Sea Level, Upper 95% Confidence Interval, and Lower 95% Confidence Interval. Product of NOAA’s National Ocean Service / Center for Operational Oceanographic Products and Services (CO-OPS) Month Water Level Upper95% Lower95% 1 0.089 0.112 0.067 2 0.019 0.042 -0.003 3 -0.023 0.000 -0.046 4 -0.104 -0.081 -0.127 5 -0.120 -0.096 -0.143 6 -0.076 -0.053 -0.100 7 -0.062 -0.039 -0.086 8 -0.048 -0.025 -0.071 9 0.026 0.049 0.003 10 0.091 0.115 0.068 11 0.086 0.109 0.063 12 0.120 0.143 0.098