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      0.017        0.043     -0.008      
2      0.028        0.053     0.002       
3      0.005        0.031     -0.020      
4      -0.057       -0.031    -0.082      
5      -0.032       -0.006    -0.058      
6      0.004        0.030     -0.021      
7      0.045        0.070     0.019       
8      0.042        0.067     0.016       
9      0.034        0.060     0.009       
10     -0.013       0.012     -0.038      
11     -0.050       -0.025    -0.075      
12     -0.023       0.002     -0.049