Today's high and low tide times for New London, CT, plus a 7-day tide table. Astronomical predictions from the nearest harmonic station — free and updated daily.
In New London, CT, the next high tide is at 11:45 AM (1.10 m) and the next low tide is at 5:45 AM (0.10 m), based on harmonic predictions for NEW LONDON, State Pier.
All high and low tides for New London today, in local time (America/New York). Heights are metres above chart datum.
High (H) and low (L) tide times and heights for the next seven days at New London.
| Date | Tides (local time · height) |
|---|---|
| Wed, Jun 17 | L 5:45 AM 0.10 mH 11:45 AM 1.10 mL 6:27 PM 0.07 m |
| Thu, Jun 18 | H 12:15 AM 0.95 mL 6:39 AM 0.12 mH 12:36 PM 1.05 mL 7:18 PM 0.10 m |
| Fri, Jun 19 | H 1:06 AM 0.94 mL 7:36 AM 0.14 mH 1:30 PM 1.00 mL 8:09 PM 0.14 m |
| Sat, Jun 20 | H 2:03 AM 0.93 mL 8:36 AM 0.17 mH 2:30 PM 0.94 mL 9:06 PM 0.18 m |
| Sun, Jun 21 | H 3:00 AM 0.92 mL 9:36 AM 0.18 mH 3:33 PM 0.89 mL 10:00 PM 0.21 m |
| Mon, Jun 22 | H 4:03 AM 0.92 mL 10:39 AM 0.19 mH 4:39 PM 0.85 mL 10:57 PM 0.24 m |
| Tue, Jun 23 | H 5:03 AM 0.92 mL 11:39 AM 0.19 mH 5:48 PM 0.82 mL 11:51 PM 0.25 m |
Predicted from NEW LONDON, State Pier, 1.8 km away (reliability: high — a close match — expect predictions within a few minutes of the published station table).
These are astronomical tide predictions — the rise and fall driven by the moon and sun, computed by harmonic analysis. They do not include weather effects: a strong onshore wind, low barometric pressure or a storm surge can push the real water level above the predicted high, and offshore winds or high pressure can hold it below the predicted low. For navigation or any safety-critical decision, always check the official tide tables and a live water-level gauge for New London.
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