Today's high and low tide times for Old Saybrook, CT, plus a 7-day tide table. Astronomical predictions from the nearest harmonic station — free and updated daily.
In Old Saybrook, CT, the next high tide is at 11:47 AM (1.36 m) and the next low tide is at 5:32 AM (0.12 m), based on harmonic predictions for NEW LONDON, State Pier.
All high and low tides for Old Saybrook 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 Old Saybrook.
| Date | Tides (local time · height) |
|---|---|
| Wed, Jul 15 | L 5:32 AM 0.12 mH 11:47 AM 1.36 mL 6:08 PM 0.03 mH 12:23 AM 1.25 m |
| Thu, Jul 16 | L 6:26 AM 0.12 mH 12:38 PM 1.32 mL 6:56 PM 0.06 m |
| Fri, Jul 17 | L 7:17 AM 0.14 mH 1:29 PM 1.25 mL 7:41 PM 0.12 m |
| Sat, Jul 18 | H 1:59 AM 1.25 mL 8:11 AM 0.16 mH 2:20 PM 1.17 mL 8:32 PM 0.18 m |
| Sun, Jul 19 | H 2:47 AM 1.23 mL 9:08 AM 0.20 mH 3:14 PM 1.09 mL 9:20 PM 0.25 m |
| Mon, Jul 20 | H 3:38 AM 1.20 mL 10:05 AM 0.23 mH 4:11 PM 1.01 mL 10:14 PM 0.31 m |
| Tue, Jul 21 | H 4:32 AM 1.18 mL 11:08 AM 0.25 mH 5:17 PM 0.95 mL 11:08 PM 0.37 m |
Predicted from NEW LONDON, State Pier, 2.4 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 Old Saybrook.
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