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 12:24 AM (1.05 m) and the next low tide is at 7:00 AM (0.13 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) |
|---|---|
| Sun, Aug 16 | H 12:24 AM 1.05 mL 7:00 AM 0.13 mH 12:42 PM 0.89 mL 7:06 PM 0.15 m |
| Mon, Aug 17 | H 1:09 AM 1.03 mL 7:51 AM 0.17 mH 1:30 PM 0.82 mL 7:51 PM 0.22 m |
| Tue, Aug 18 | H 1:54 AM 1.00 mL 8:48 AM 0.20 mH 2:24 PM 0.75 mL 8:39 PM 0.28 m |
| Wed, Aug 19 | H 2:42 AM 0.97 mL 9:48 AM 0.23 mH 3:24 PM 0.69 mL 9:33 PM 0.33 m |
| Thu, Aug 20 | H 3:36 AM 0.93 mL 10:48 AM 0.24 mH 4:42 PM 0.66 mL 10:30 PM 0.37 m |
| Fri, Aug 21 | H 4:33 AM 0.91 mL 11:48 AM 0.25 mH 6:06 PM 0.66 mL 11:30 PM 0.39 m |
| Sat, Aug 22 | H 5:30 AM 0.90 mL 12:39 PM 0.24 mH 7:09 PM 0.68 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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