Plymouth Tide Chart (MA)

Plymouth (MA) tide times, Sep 14 – Sep 22

Day	Time	Tide	Height
Mon Sep 14	1:58 AM	High	10.3 ft (3.15 m)
	8:14 AM	Low	0.4 ft (0.11 m)
	2:15 PM	High	10.7 ft (3.27 m)
	8:42 PM	Low	0.0 ft (0.01 m)
Tue Sep 15	2:41 AM	High	9.9 ft (3.01 m)
	8:58 AM	Low	0.8 ft (0.26 m)
	2:57 PM	High	10.5 ft (3.19 m)
	9:28 PM	Low	0.4 ft (0.13 m)
Wed Sep 16	3:26 AM	High	9.4 ft (2.86 m)
	9:44 AM	Low	1.3 ft (0.41 m)
	3:42 PM	High	10.1 ft (3.08 m)
	10:16 PM	Low	0.8 ft (0.25 m)
Thu Sep 17	4:13 AM	High	8.9 ft (2.71 m)
	10:32 AM	Low	1.8 ft (0.55 m)
	4:30 PM	High	9.7 ft (2.96 m)
	11:07 PM	Low	1.3 ft (0.38 m)
Fri Sep 18	5:03 AM	High	8.4 ft (2.57 m)
	11:22 AM	Low	2.2 ft (0.67 m)
	5:21 PM	High	9.4 ft (2.85 m)
Sat Sep 19	12:01 AM	Low	1.6 ft (0.49 m)
	5:58 AM	High	8.1 ft (2.46 m)
	12:17 PM	Low	2.5 ft (0.76 m)
	6:17 PM	High	9.1 ft (2.77 m)
Sun Sep 20	12:59 AM	Low	1.8 ft (0.56 m)
	6:58 AM	High	7.9 ft (2.41 m)
	1:15 PM	Low	2.6 ft (0.78 m)
	7:17 PM	High	9.0 ft (2.74 m)
Mon Sep 21	1:57 AM	Low	1.8 ft (0.55 m)
	7:59 AM	High	8.0 ft (2.43 m)
	2:13 PM	Low	2.4 ft (0.74 m)
	8:16 PM	High	9.1 ft (2.77 m)
Tue Sep 22	2:51 AM	Low	1.6 ft (0.50 m)
	8:54 AM	High	8.2 ft (2.50 m)
	3:06 PM	Low	2.1 ft (0.65 m)
	9:10 PM	High	9.3 ft (2.84 m)

Plymouth is semidiurnal — paired highs (10.3 and 10.7 ft today) and paired lows of similar size. This is a big-tide station: an average swing this week moves 7.7 ft, so the water line, current and structure change dramatically through a single cycle. A 10.7 ft swing — Plymouth's biggest this table — runs from the 2:15 PM high on Mon Sep 14 into the next low. Plymouth tops out at 10.7 ft (Mon Sep 14 2:15 PM) and bottoms at 0.0 ft (Mon Sep 14 8:42 PM).

Moving-water windows — Plymouth

Plymouth mid-swing times below mark predicted peak flow on its 7.7 ft average cycle (why moving water matters):

• Mon Sep 14: 5:06 AM — 10.0 ft ebb · 11:14 AM — 10.4 ft flood · 5:28 PM — 10.7 ft ebb · 11:41 PM — 9.8 ft flood
• Tue Sep 15: 5:49 AM — 9.0 ft ebb · 11:57 AM — 9.6 ft flood · 6:12 PM — 10.0 ft ebb

Fishing near Plymouth

• Provincetown Cape Cod fishing forecastscore 88 · 40 km
• Cape Cod Bay fishing forecastscore 72 · 42 km
• Buzzards Bay Massachusetts fishing forecastscore 67 · 46 km

Tide charts near Plymouth

• Duxbury tide chart~9 km
• Boston tide chart~54 km
• Newport tide chart~75 km

Plymouth numbers: NOAA CO-OPS #8446493 (Plymouth), 8.5 km off Plymouth center; this open-water pick beat 2 closer-in candidates. On a coast that swings 7.7 ft, storm surge stacked on the 10.7 ft high is a real hazard at Plymouth — predictions are astronomical only. All Plymouth times station-local, refreshed 2026-09-14.