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      0.100        0.124     0.077       
2      0.019        0.043     -0.004      
3      -0.039       -0.016    -0.063      
4      -0.119       -0.095    -0.142      
5      -0.130       -0.106    -0.153      
6      -0.104       -0.081    -0.128      
7      -0.083       -0.060    -0.107      
8      -0.057       -0.034    -0.081      
9      0.042        0.065     0.018       
10     0.101        0.124     0.078       
11     0.133        0.156     0.110       
12     0.137        0.160     0.113