New England
Cape Cod Canal
RR. bridge · Massachusetts · NOAA station 8447270 · Tide predictions
41.7417, -70.6167
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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
Cape Cod Bay, MA (221) buoy · 16 mi NE · Station 44090
Wind & wave reports →
Nearby tide stations
- Gray Gables · 0.6 mi SW
- Cape Cod Canal, Bourne Bridge · 1.2 mi E
- Monument Beach · 1.8 mi S
- Onset Beach, Onset Bay · 2.1 mi W
- Cape Cod Canal, Bournedale · 3.4 mi NE
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 5.2 ft — Fri Jan 22 · 8:30 AM
Lowest predicted low tide: -0.9 ft — Sat Jan 23 · 4:42 PM
Biggest single-day swing: 6.1 ft on Sat Jan 23
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sat Jan 23 | 4:42 PM | -0.9 ft |
| Fri Jan 22 | 3:54 PM | -0.9 ft |
| Sun Jan 24 | 5:30 PM | -0.7 ft |
| Sat Feb 20 | 3:36 PM | -0.7 ft |
| Thu Jan 21 | 3:06 PM | -0.7 ft |
| Sun Feb 21 | 4:18 PM | -0.7 ft |
| Wed Jul 7 | 7:24 AM | -0.7 ft |
| Thu Sep 30 | 5:00 PM | -0.6 ft |
| Fri Feb 19 | 2:42 PM | -0.6 ft |
| Tue Jun 8 | 7:48 AM | -0.6 ft |
216 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
Cape Cod Canal, RR. bridge 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.