New England
Black Rock Harbor
Connecticut · NOAA station 8467373 · Tide predictions
41.1567, -73.2133
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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
Great South Bay buoy · 32 mi S · Station 44069
Wind & wave reports →
Nearby tide stations
- BRIDGEPORT · 2.0 mi NE
- Southport, Southport Harbor · 4.0 mi SW
- Sniffens Point · 5.6 mi E
- Stratford, I-95 bridge · 6.2 mi NE
- SAUGATUCK, SAUGATUCK RIVER · 8.5 mi W
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 8.5 ft — Thu Sep 2 · 1:05 PM
Lowest predicted low tide: -1.4 ft — Sat Jan 23 · 5:58 PM
Biggest single-day swing: 9.4 ft on Sat Jan 23
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sat Jan 23 | 5:58 PM | -1.4 ft |
| Fri Jan 22 | 5:09 PM | -1.4 ft |
| Sun Jan 24 | 6:46 PM | -1.3 ft |
| Thu Jan 21 | 4:19 PM | -1.2 ft |
| Sun Feb 21 | 5:36 PM | -1.1 ft |
| Sat Feb 20 | 4:50 PM | -1.1 ft |
| Mon Feb 22 | 6:22 PM | -1.0 ft |
| Wed Dec 15 | 6:31 PM | -1.0 ft |
| Fri Feb 19 | 4:01 PM | -1.0 ft |
| Tue Jul 6 | 7:41 AM | -0.9 ft |
218 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
Black Rock Harbor 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.