Know the Tide

Know the tide.

New England

Dennisport

Massachusetts · NOAA station 8447525 · Tide predictions

· Eastern Time · Feet / MLLW (mean lower low water)

41.6583, -70.1150

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48-hour outlook

Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.

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 SW · Station 44020
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Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 4.3 ft — Tue Jul 6 · 2:08 AM

Lowest predicted low tide: -0.6 ft — Sat Jan 23 · 6:27 PM

Biggest single-day swing: 4.8 ft on Sat Jan 23

Best daytime minus tides of 2027
DateLow tideHeight
Sat Jan 236:27 PM-0.6 ft
Fri Jan 225:36 PM-0.6 ft
Sun Feb 216:06 PM-0.5 ft
Sat Feb 205:17 PM-0.5 ft
Mon Feb 226:53 PM-0.5 ft
Wed Aug 47:49 AM-0.5 ft
Tue Jul 68:10 AM-0.5 ft
Thu Jan 214:43 PM-0.4 ft
Mon Jul 57:18 AM-0.4 ft
Tue Feb 237:15 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 Dennisport from the BOSTON station: high tides about 0.36× the height, 63 min later; low tides about 0.36× the height, 38 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.

RegionNew England