2015 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

 


2015 Mean Sea Level

2015 Mean Sea Level Data (meters)

Month MHP BH CH
1 0.145 -0.089
2 0.167 -0.086
3 0.117 -0.161
4 0.147 -0.052 0.089
5 0.111 -0.082 0.030
6 0.182 -0.009 0.116
7 0.235 0.065 0.170
8 0.231 0.032 0.151
9 - - -
10 - - -
11 - - -
12 - - -

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2015 Mean High Water

2015 Mean High Water Data (meters)

Month MHP BH CH
1 0.875 1.356
2 0.875 1.394
3 0.806 1.291
4 0.859 1.41 0.884
5 0.796 1.355 0.814
6 0.887 1.422 0.899
7 0.962 1.511 0.966
8 0.958 1.507 0.958
9 - - -
10 - - -
11 - - -
12 - - -

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2015 Mean Low Water

2015 Mean Low Water Data (meters)

Month MHP BH CH
1 -0.423 -1.611
2 -0.397 -1.648
3 -0.425 -1.684
4 -0.421 -1.601 -0.759
5 -0.43 -1.606 -0.815
6 -0.376 -1.524 -0.730
7 -0.342 -1.468 -0.691
8 -0.342 -1.540 -0.721
9 - - -
10 - - -
11 - - -
12 - - -

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2015 Mean Tidal Range

2015 Mean Tidal Range Data (meters)

Month MHP BH CH
1 1.298 2.967
2 1.272 3.042
3 1.231 2.975
4 1.28 3.011 1.643
5 1.227 2.961 1.628
6 1.263 2.946 1.629
7 1.304 2.979 1.657
8 1.300 3.047 1.679
9 - - -
10 - - -
11 - - -
12 - - -

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

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