Groton, Thames River, Pier 6 — CT, United States
Tidal currents & slack water
↑7:04am↓6:01pm
Predictions are not observations — conditions vary with weather and river flow. Not for navigation.
Slackwater predicts tides and currents offline, on your phone — tides worldwide, currents across the US and Canada.
Requires iOS 26 or later.
Slack water and maximums for the next 7 days
| Day | Current | Time | Speed |
|---|---|---|---|
| Mon 19 Oct 2026 | Max flood | 0.2 kn | |
| Mon 19 Oct 2026 | Slack | ||
| Mon 19 Oct 2026 | Max ebb | 0.1 kn | |
| Mon 19 Oct 2026 | Slack | ||
| Mon 19 Oct 2026 | Max flood | 0.0 kn | |
| Mon 19 Oct 2026 | Max flood | 0.2 kn | |
| Mon 19 Oct 2026 | Max flood | 0.2 kn | |
| Mon 19 Oct 2026 | Slack | ||
| Mon 19 Oct 2026 | Max ebb | 0.1 kn | |
| Mon 19 Oct 2026 | Max ebb | 0.1 kn | |
| Mon 19 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max flood | 0.2 kn | |
| Tue 20 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max ebb | 0.1 kn | |
| Tue 20 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max flood | 0.0 kn | |
| Tue 20 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max ebb | 0.0 kn | |
| Tue 20 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max flood | 0.2 kn | |
| Tue 20 Oct 2026 | Max flood | 0.2 kn | |
| Tue 20 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max ebb | 0.1 kn | |
| Tue 20 Oct 2026 | Max ebb | 0.1 kn | |
| Tue 20 Oct 2026 | Slack | ||
| Wed 21 Oct 2026 | Max flood | 0.3 kn | |
| Wed 21 Oct 2026 | Slack | ||
| Wed 21 Oct 2026 | Max ebb | 0.1 kn | |
| Wed 21 Oct 2026 | Slack | ||
| Wed 21 Oct 2026 | Max flood | 0.0 kn | |
| Wed 21 Oct 2026 | Slack | ||
| Wed 21 Oct 2026 | Max ebb | 0.0 kn | |
| Wed 21 Oct 2026 | Slack | ||
| Wed 21 Oct 2026 | Max flood | 0.3 kn | |
| Wed 21 Oct 2026 | Slack | ||
| Wed 21 Oct 2026 | Max ebb | 0.1 kn | |
| Wed 21 Oct 2026 | Max ebb | 0.1 kn | |
| Thu 22 Oct 2026 | Slack | ||
| Thu 22 Oct 2026 | Max flood | 0.3 kn | |
| Thu 22 Oct 2026 | Slack | ||
| Thu 22 Oct 2026 | Max ebb | 0.1 kn | |
| Thu 22 Oct 2026 | Max ebb | 0.1 kn | |
| Thu 22 Oct 2026 | Slack | ||
| Thu 22 Oct 2026 | Max flood | 0.3 kn | |
| Thu 22 Oct 2026 | Slack | ||
| Thu 22 Oct 2026 | Max ebb | 0.1 kn | |
| Fri 23 Oct 2026 | Max ebb | 0.1 kn | |
| Fri 23 Oct 2026 | Slack | ||
| Fri 23 Oct 2026 | Max flood | 0.3 kn | |
| Fri 23 Oct 2026 | Slack | ||
| Fri 23 Oct 2026 | Max ebb | 0.2 kn | |
| Fri 23 Oct 2026 | Max ebb | 0.1 kn | |
| Fri 23 Oct 2026 | Slack | ||
| Fri 23 Oct 2026 | Max flood | 0.3 kn | |
| Fri 23 Oct 2026 | Slack | ||
| Fri 23 Oct 2026 | Max ebb | 0.1 kn | |
| Sat 24 Oct 2026 | Max ebb | 0.1 kn | |
| Sat 24 Oct 2026 | Slack | ||
| Sat 24 Oct 2026 | Max flood | 0.4 kn | |
| Sat 24 Oct 2026 | Slack | ||
| Sat 24 Oct 2026 | Max ebb | 0.2 kn | |
| Sat 24 Oct 2026 | Max ebb | 0.1 kn | |
| Sat 24 Oct 2026 | Slack | ||
| Sat 24 Oct 2026 | Max flood | 0.4 kn | |
| Sat 24 Oct 2026 | Slack | ||
| Sat 24 Oct 2026 | Max ebb | 0.2 kn | |
| Sun 25 Oct 2026 | Max ebb | 0.1 kn | |
| Sun 25 Oct 2026 | Slack | ||
| Sun 25 Oct 2026 | Max flood | 0.4 kn | |
| Sun 25 Oct 2026 | Slack | ||
| Sun 25 Oct 2026 | Max ebb | 0.2 kn | |
| Sun 25 Oct 2026 | Max ebb | 0.1 kn | |
| Sun 25 Oct 2026 | Slack | ||
| Sun 25 Oct 2026 | Max flood | 0.4 kn | |
| Sun 25 Oct 2026 | Slack | ||
| Sun 25 Oct 2026 | Max ebb | 0.2 kn |
Station facts
- Position
- 41.3918° N, 72.0923° W
- Time zone
- America/New_York
- Region
- CT, United States
How we check predictions — dated samples and their limits.
Nearby
- Smith Cove0.3 nm NNW
- U.S. Coast Guard Academy1.1 nm S
- New London State Pier2.1 nm S
- Fort Trumbull State Park2.8 nm S
- Allyn Point3.1 nm N
- New London Harbor Entrance4.4 nm S