2025 ATTENTION: The sites have been updated in two ways. New stations have been added and others have been updated in formulas. More importantly the station listing now better follows the coastline and bays. The list starts near New Hampshire and works down to Rhode Island. It should be much easier to find neighboring sites.

How to use: Pick the site in Massachusetts for the tides. Then scroll to the bottom of this page. Select (highlight) the month, start date, and total days. Press the Get Tides button.

    Jump to the following regions of Massachusetts
  1. Merrimac River and Plum Island
  2. Essex to Lynn
  3. Boston, Boston Harbor, Quincy Bay and to Hull
  4. Cohasset Harbor to Plymouth
  5. Cape Cod
  6. Cape Cod Canal
  7. Island Chain off Woods Hole
  8. Martha's Vineyard
  9. Nantuckett Island
  10. Onset to Taunton River


Pick the month for the tides,
First day for tides, and
How many days of tides?
Press a button.

Return to the region selection page.

From home or hotel, for recreation or vacation, tide predictions for fishing, boating, kayaking, beachcombing, surfing, hiking and birding.