Today's high and low tide times for Nantucket, MA, plus a 7-day tide table. Astronomical predictions from the nearest harmonic station — free and updated daily.
In Nantucket, MA, the next high tide is at 1:15 AM (0.98 m) and the next low tide is at 6:27 AM (0.33 m), based on harmonic predictions for NANTUCKET.
All high and low tides for Nantucket 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 Nantucket.
| Date | Tides (local time · height) |
|---|---|
| Sun, May 31 | H 1:15 AM 0.98 mL 6:27 AM 0.33 mH 1:15 PM 1.19 mL 7:21 PM 0.22 m |
| Mon, Jun 1 | H 1:57 AM 0.94 mL 7:03 AM 0.34 mH 1:54 PM 1.18 mL 8:00 PM 0.24 m |
| Tue, Jun 2 | H 2:36 AM 0.91 mL 7:42 AM 0.35 mH 2:30 PM 1.17 mL 8:39 PM 0.26 m |
| Wed, Jun 3 | H 3:12 AM 0.88 mL 8:21 AM 0.35 mH 3:09 PM 1.15 mL 9:18 PM 0.28 m |
| Thu, Jun 4 | H 3:48 AM 0.87 mL 9:03 AM 0.34 mH 3:48 PM 1.13 mL 10:00 PM 0.29 m |
| Fri, Jun 5 | H 4:24 AM 0.88 mL 9:48 AM 0.33 mH 4:33 PM 1.11 mL 10:42 PM 0.30 m |
| Sat, Jun 6 | H 5:06 AM 0.91 mL 10:39 AM 0.31 mH 5:21 PM 1.09 mL 11:27 PM 0.30 m |
Predicted from NANTUCKET, 0.3 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 Nantucket.
Fishare tracks your home spots and pings you when the next 3-hour peak window opens. Log catches and blanks to teach the model your local patterns. Free forever for everyone who joins now.
Open Fishare