Heights in feet above Mean Lower Low Water (MLLW). Dots are NOAA's predicted highs and lows; the line between them is our interpolation. Shaded: night.
| Tide | Time | Height |
|---|---|---|
| High tide | 12:12 AM | 4.87 ft |
| Low tide | 6:03 AM | 0.19 ft |
| High tide | 12:21 PM | 5.84 ft |
| Low tide | 6:47 PM | -0.55 ft |
| Day | High tides | Low tides |
|---|---|---|
| Today Tue, Oct 27 | 12:12 AM 4.9 ft12:21 PM 5.8 ft | 6:03 AM 0.2 ft6:47 PM -0.6 ft |
| Tomorrow Wed, Oct 28 | 1:00 AM 4.9 ft1:10 PM 5.8 ft | 6:51 AM 0.2 ft7:37 PM -0.5 ft |
| Thu, Oct 29 | 1:51 AM 4.8 ft2:03 PM 5.7 ft | 7:44 AM 0.2 ft8:31 PM -0.4 ft |
| Fri, Oct 30 | 2:46 AM 4.8 ft3:01 PM 5.5 ft | 8:41 AM 0.3 ft9:27 PM -0.2 ft |
| Sat, Oct 31 | 3:44 AM 4.7 ft4:03 PM 5.3 ft | 9:43 AM 0.4 ft10:28 PM -0.1 ft |
| Sun, Nov 1 | 3:47 AM 4.7 ft4:08 PM 5.0 ft | 9:52 AM 0.5 ft10:32 PM 0.1 ft |
| Mon, Nov 2 | 4:50 AM 4.8 ft5:14 PM 4.9 ft | 11:03 AM 0.5 ft11:34 PM 0.1 ft |
Orange: measured by NOAA's sensor, last 24 hours (6-minute data, preliminary). Dashed: predicted tide, through the next 24 hours. The prediction contains only the astronomical tide; wind, air pressure and river flow move the real water level away from it.
All Connecticut tide stations →
On Tuesday, October 27, high tide at Clinton Harbor is at 12:12 AM (4.9 ft) and 12:21 PM (5.8 ft); low tide is at 6:03 AM (0.2 ft) and 6:47 PM (-0.6 ft) (EDT, heights above MLLW). The table above lists the next 7 days.
The highest predicted tide in the next 12 months is 5.9 ft on September 30, 2027 at 11:43 AM. The largest tides fall a day or two after a full or new moon, especially when the Moon is closest to Earth.
Yes — on 155 days in the next 12 months the low tide drops below 0 ft (MLLW). The lowest is -1.0 ft on January 23, 2027 at 5:45 PM. Minus tides expose the most shoreline, which is why tide-poolers look for them.
Station local time (EDT at the time this page was built), with daylight saving time applied where the area observes it — the same convention as NOAA's own tide tables.
From NOAA CO-OPS, the U.S. government tide station network (tidesandcurrents.noaa.gov); the predictions are public domain. The curve between highs and lows is our interpolation. This page is not for navigation.