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      0.045        0.061     0.029       
2      0.016        0.032     0.000       
3      -0.026       -0.010    -0.042      
4      -0.062       -0.047    -0.078      
5      -0.056       -0.040    -0.072      
6      -0.044       -0.028    -0.060      
7      -0.027       -0.011    -0.043      
8      0.022        0.038     0.006       
9      0.051        0.067     0.036       
10     0.033        0.049     0.017       
11     0.019        0.035     0.004       
12     0.028        0.044     0.013