New England
Great Point
Massachusetts · NOAA station 8448566 · Tide predictions
41.3867, -70.0467
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48-hour outlook
Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.
Drawn from the high/low predictions — NOAA publishes high/low only for this station.
The next seven days
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H = high tide · L = low tide · highs & lows in local time
On the water nearby
Nantucket Sound buoy · 14 mi NW · Station 44020
Wind & wave reports →
Nearby tide stations
- NANTUCKET · 7.5 mi S
- Eel Point · 10.6 mi SW
- Muskeget Island, north side · 13.8 mi W
- Dennisport · 19.1 mi N
- Wychmere Harbor · 19.3 mi N
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 3.8 ft — Tue Jul 6 · 1:48 AM
Lowest predicted low tide: -0.6 ft — Sat Jan 23 · 6:17 PM
Biggest single-day swing: 4.3 ft on Sat Jan 23
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sat Jan 23 | 6:17 PM | -0.6 ft |
| Fri Jan 22 | 5:26 PM | -0.5 ft |
| Sun Feb 21 | 5:56 PM | -0.5 ft |
| Sat Feb 20 | 5:07 PM | -0.4 ft |
| Mon Feb 22 | 6:43 PM | -0.4 ft |
| Wed Aug 4 | 7:39 AM | -0.4 ft |
| Tue Jul 6 | 8:00 AM | -0.4 ft |
| Thu Jan 21 | 4:33 PM | -0.4 ft |
| Mon Jul 5 | 7:08 AM | -0.4 ft |
| Tue Feb 23 | 7:05 AM | -0.4 ft |
171 minus tides (below 0 ft) are predicted here in 2027. The table shows up to the 10 lowest that fall between 7 AM and 7 PM — the ones worth planning a clam dig or tidepool walk around.
About this station
NOAA builds the predictions for Great Point from the BOSTON station: high tides about 0.32× the height, 43 min later; low tides about 0.32× the height, 28 min later.
Rocky shores and the country's biggest northern ranges: Eastport flirts with 20 ft, and the Gulf of Maine funnels weather as much as tide. Harbors here float — or sit in the mud — on the moon's schedule.