2014 Tidal Data

Monthly tidal data for Meeting House Pond (MHP), Chatham Fish Pier (CH) and Boston Harbor (BH). Depth values are in reference to the North American Vertical Datum of 1988 (NAVD88).

Mean Sea Level          Mean High Water          Mean Low Water          Mean Tidal Range

 


2014 Mean Sea Level

2014 Mean Sea Level Data (meters)

Month MHP BH CH
1 0.183 -0.076 0.066
2 0.125 -0.114 0.004
3 0.148 -0.068 0.023
4 0.206 -0.008 0.067
5 0.226 0.044 0.086
6 0.224 0.046 0.090
7 0.210 0.008 0.058
8 0.210 0.035 0.076
9 0.203 0.010 0.063
10 0.290 0.102 0.160
11 0.220 0.002 0.086
12 0.228 0.004 0.087

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2014 Mean High Water

2014 Mean High Water Data (meters)

Month MHP BH CH
1 0.920 1.409 0.910
2 0.841 1.348 0.834
3 0.884 1.425 0.858
4 0.936 1.481 0.881
5 0.961 1.508 0.897
6 0.957 1.490 0.896
7 0.937 1.450 0.871
8 0.948 1.472 0.891
9 0.943 1.453 0.888
10 1.058 1.550 0.990
11 0.969 1.464 0.912
12 0.972 1.480 0.906

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2014 Mean Low Water

2014 Mean Low Water Data (meters)

Month MHP BH CH
1 -0.397 -1.652 -0.835
2 -0.442 -1.649 -0.883
3 -0.435 -1.653 -0.877
4 -0.374 -1.589 -0.808
5 -0.349 -1.512 -0.786
6 -0.343 -1.492 -0.776
7 -0.357 -1.526 -0.812
8 -0.371 -1.491 -0.791
9 -0.379 -1.514 -0.810
10 -0.327 -1.412 -0.714
11 -0.373 -1.533 -0.793
12 -0.362 -1.538 -0.779

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2014 Mean Tidal Range

2014 Mean Tidal Range Data (meters)

Month MHP BH CH
1 1.316 3.061 1.745
2 1.284 2.997 1.717
3 1.319 3.078 1.735
4 1.310 3.070 1.689
5 1.310 3.020 1.683
6 1.300 2.982 1.672
7 1.295 2.976 1.683
8 1.319 2.963 1.682
9 1.322 2.967 1.698
10 1.385 2.962 1.704
11 1.342 2.997 1.705
12 1.333 3.018 1.685

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Click on the links below to view other years or download all monthly tidal data here.

2012          2013          2014          2015          Methods