Know the Tide

Know the tide.

New England

Rockland

Maine · NOAA station 8415490 · Tide predictions

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

44.1050, -69.1017

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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

Buoy F01 buoy · 6 mi SE · Station 44033
Wind & wave reports →

Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 12.6 ft — Sat Jan 23 · 11:07 AM

Lowest predicted low tide: -1.9 ft — Sat Jan 23 · 5:32 PM

Biggest single-day swing: 14.5 ft on Sat Jan 23

Best daytime minus tides of 2027
DateLow tideHeight
Sat Jan 235:32 PM-1.9 ft
Sun Jan 246:22 PM-1.8 ft
Tue Jul 67:13 AM-1.7 ft
Fri Jan 224:40 PM-1.7 ft
Wed Jul 78:05 AM-1.6 ft
Thu Aug 57:43 AM-1.6 ft
Sun Feb 215:12 PM-1.6 ft
Sat Feb 204:23 PM-1.5 ft
Mon Jun 77:29 AM-1.4 ft
Mon Feb 225:59 PM-1.4 ft

203 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

Rockland is one of NOAA's reference tide stations — its predictions are computed directly from harmonic analysis of water levels observed here, and other nearby stations are calculated from it.

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.

Diurnal range10.6 ft
Mean range9.8 ft
RegionNew England
NOAA chart13307
Station since1945