Today's high and low tide times for Plymouth, MA, plus a 7-day tide table. Astronomical predictions from the nearest harmonic station — free and updated daily.
In Plymouth, MA, the next high tide is at 1:33 AM (3.59 m) and the next low tide is at 7:48 AM (0.27 m), based on harmonic predictions for Plymouth.
All high and low tides for Plymouth 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 Plymouth.
| Date | Tides (local time · height) |
|---|---|
| Wed, Jun 17 | H 1:33 AM 3.59 mL 7:48 AM 0.27 mH 1:51 PM 3.93 mL 8:24 PM 0.07 m |
| Thu, Jun 18 | H 2:24 AM 3.57 mL 8:39 AM 0.30 mH 2:42 PM 3.86 mL 9:15 PM 0.15 m |
| Fri, Jun 19 | H 3:15 AM 3.51 mL 9:33 AM 0.37 mH 3:36 PM 3.74 mL 10:09 PM 0.27 m |
| Sat, Jun 20 | H 4:09 AM 3.44 mL 10:27 AM 0.45 mH 4:33 PM 3.59 mL 11:03 PM 0.40 m |
| Sun, Jun 21 | H 5:03 AM 3.36 mL 11:27 AM 0.53 mH 5:30 PM 3.44 mL 11:57 PM 0.54 m |
| Mon, Jun 22 | H 6:00 AM 3.29 mL 12:24 PM 0.59 mH 6:30 PM 3.30 m |
| Tue, Jun 23 | L 12:54 AM 0.66 mH 7:00 AM 3.24 mL 1:24 PM 0.63 mH 7:33 PM 3.19 m |
Predicted from Plymouth, 0.5 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 Plymouth.
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