Plymouth Harbor Tides & Fishing Times

Estimated tide height

11.78′ falling

As of 1:44 PM

Low in 6 hr 17 min

Next tide

Low 8:01 PM

-0.92′ in 6 hr 17 min

Last tide

High 1:24 PM

11.88′

About this chart

High fish activity

Very high fish activity

Plymouth Harbor tide chart key:

The tide chart above shows the times and heights of high tide and low tide for Plymouth Harbor, as well as solunar period times (represented by fish icons). The red line highlights the current time and estimated height.

Two fish mark minor solunar periods (high fish activity); four fish mark major solunar periods (very high fish activity).

Plymouth Harbor, Massachusetts — Tide predictions for Wednesday, October 28, 2026. Local times: UTC−04:00. Heights in ft relative to MLLW.
Day	Time	Tide	Height
27 Tue	7:13 PM	▼ Low	-0.84′
28 Wed	1:11 AM	▲ High	10.33′
28 Wed	7:25 AM	▼ Low	0.42′
28 Wed	1:24 PM	▲ High	11.88′
28 Wed	8:01 PM	▼ Low	-0.92′
29 Thu	1:59 AM	▲ High	10.23′

Wednesday, October 28, 2026, 1:44 PM: The tide at Plymouth Harbor, Plymouth, Cape Cod Bay is falling, with an estimated height of 11.78 ft. The next low tide is -0.92 ft at 8:01 PM. Current forecast: Overcast; W winds at 3 mph, gusting to 6 mph; open-water waves around 1 ft. Today’s tidal range is approximately 12.8 ft.

Local times Heights in ft relative to MLLW

Weather & Marine Forecast

Wednesday, October 28, 2026: Conditions: Overcast / Clear; air temperatures of 44–56°F through tonight; winds at 3–7 mph, gusting to 16 mph; open-water waves around 0.7 ft–1 ft. Estimated water temperature is 57°F as of 1:44 PM.

Date	Wed, Oct 28											Thu, Oct 29																								Fri, Oct 30																								Sat, Oct 31																								Sun, Nov 1																									Mon, Nov 2																								Tue, Nov 3
Forecast	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM
Weather °F Precip	Overcast 55° 1%	Overcast 56° 1%	Overcast 55° 1%	Overcast 55° 1%	Overcast 53° 2%	Overcast 49° 2%	Overcast 47° 2%	Overcast 46° 2%	Overcast 45° 2%	Clear 44° 2%	Clear 44° 2%	Clear 45° 2%	Clear 44° 2%	Clear 45° 2%	Clear 44° 2%	Clear 44° 1%	Clear 44° 1%	Clear 45° 1%	Clear 44° 1%	Clear 47° 1%	Clear 53° 1%	Clear 57° 1%	Clear 60° 2%	Clear 62° 2%	Clear 64° 2%	Clear 65° 1%	Clear 64°	Clear 62°	Clear 59°	Clear 55°	Clear 54°	Clear 54°	Clear 53°	Clear 53°	Clear 53°	Clear 54°	Clear 55°	Clear 56°	Mainly Clear 57°	Mainly Clear 57°	Clear 57°	Partly Cloudy 57°	Overcast 56°	Overcast 58°	Partly Cloudy 61°	Mainly Clear 65°	Clear 68°	Clear 70°	Clear 70°	Clear 69°	Clear 68°	Clear 64°	Clear 60°	Clear 57°	Clear 55°	Clear 53°	Clear 52°	Clear 51°	Clear 50°	Clear 49°	Clear 47°	Clear 46°	Clear 45°	Clear 45°	Clear 45°	Clear 45°	Clear 44°	Clear 44°	Clear 47°	Clear 48°	Clear 50°	Clear 51°	Clear 53°	Clear 53°	Clear 53°	Clear 52°	Clear 49°	Clear 45°	Clear 44°	Clear 43°	Clear 43°	Clear 42°	Clear 42°	Clear 42°	Partly Cloudy 41°	Overcast 41°	Overcast 40°	Overcast 40°	Clear 40°	Overcast 40°	Overcast 40°	Overcast 41°	Overcast 45°	Overcast 49°	Overcast 53°	Overcast 55°	Overcast 57°	Overcast 59°	Overcast 60° 2%	Overcast 58° 2%	Overcast 54° 2%	Overcast 50° 2%	Overcast 49° 2%	Overcast 48° 2%	Overcast 47° 1%	Partly Cloudy 46° 1%	Mainly Clear 46° 1%	Mainly Clear 46° 1%	Partly Cloudy 45° 1%	Partly Cloudy 45° 1%	Overcast 45° 6%	Overcast 45° 6%	Overcast 45° 6%	Overcast 46° 6%	Overcast 47° 6%	Overcast 48° 6%	Overcast 52° 11%	Overcast 56° 11%	Overcast 59° 11%	Overcast 60° 11%	Overcast 60° 11%	Overcast 60° 11%	Drizzle 59° 14%	Drizzle 57° 14%	Drizzle 55° 14%	Overcast 55° 14%	Overcast 54° 14%	Overcast 54° 14%	Overcast 53° 16%	Overcast 53° 16%	Overcast 53° 16%	Overcast 53° 16%	Overcast 53° 16%	Overcast 53° 16%	Overcast 52° 19%	Overcast 52° 19%	Overcast 52° 19%	Overcast 52° 19%	Overcast 53° 19%	Overcast 53° 19%	Drizzle 52° 24%	Drizzle 51° 24%	Drizzle 50° 24%	Overcast 50° 24%	Overcast 51° 24%	Overcast 51° 24%	Overcast 50° 24%	Partly Cloudy 48° 24%	Partly Cloudy 47° 24%	Partly Cloudy 46° 24%	Overcast 46° 24%
Wind mph	3 Gust 6	4 Gust 6	5 Gust 7	5 Gust 7	6 Gust 9	6 Gust 14	7 Gust 16	7 Gust 15	7 Gust 16	7 Gust 16	7 Gust 16	7 Gust 14	7 Gust 14	8 Gust 15	7 Gust 14	8 Gust 14	7 Gust 15	7 Gust 15	7 Gust 13	7 Gust 14	9 Gust 16	11 Gust 20	11 Gust 20	12 Gust 20	12 Gust 19	12 Gust 19	13 Gust 21	12 Gust 23	12 Gust 26	12 Gust 28	13 Gust 25	13 Gust 24	13 Gust 24	13 Gust 24	13 Gust 24	13 Gust 26	12 Gust 28	12 Gust 32	11 Gust 33	11 Gust 32	10 Gust 29	9 Gust 24	8 Gust 24	7 Gust 23	8 Gust 24	10 Gust 23	10 Gust 21	12 Gust 20	13 Gust 21	14 Gust 22	13 Gust 23	14 Gust 22	14 Gust 23	12 Gust 23	14 Gust 24	13 Gust 23	12 Gust 26	11 Gust 26	10 Gust 25	9 Gust 23	7 Gust 19	7 Gust 18	7 Gust 22	8 Gust 21	10 Gust 21	9 Gust 21	9 Gust 19	8 Gust 19	10 Gust 16	10 Gust 15	9 Gust 13	9 Gust 12	7 Gust 11	7 Gust 10	5 Gust 9	6 Gust 7	4 Gust 5	4 Gust 6	4 Gust 6	4 Gust 5	4 Gust 6	4 Gust 5	4 Gust 5	3 Gust 4	4 Gust 5	4 Gust 5	4 Gust 5	4 Gust 5	4 Gust 5	4 Gust 5	4 Gust 5	4 Gust 6	4 Gust 7	5 Gust 8	6 Gust 9	6 Gust 9	7 Gust 11	7 Gust 11	7 Gust 11	6 Gust 11	5 Gust 6	6 Gust 9	6 Gust 10	5 Gust 11	5 Gust 12	5 Gust 12	5 Gust 13	6 Gust 15	6 Gust 18	6 Gust 20	6 Gust 21	6 Gust 21	7 Gust 21	7 Gust 22	7 Gust 23	7 Gust 23	8 Gust 23	9 Gust 23	10 Gust 23	10 Gust 23	9 Gust 24	8 Gust 23	7 Gust 21	6 Gust 18	5 Gust 15	4 Gust 12	4 Gust 9	4 Gust 7	4 Gust 7	4 Gust 7	4 Gust 6	3 Gust 5	3 Gust 4	3 Gust 3	3 Gust 4	4 Gust 5	4 Gust 7	6 Gust 11	7 Gust 14	8 Gust 17	10 Gust 20	13 Gust 22	15 Gust 24	17 Gust 24	17 Gust 23	16 Gust 22	15 Gust 21	14 Gust 21	13 Gust 21	13 Gust 21	14 Gust 22
Waves	Waves from NE. 1′ 4.4 sec	Waves from NE. 1′ 4.4 sec	Waves from NE. 1′ 4.4 sec	Waves from NE. 1′ 4.5 sec	Waves from NE. 1′ 4.5 sec	Waves from NE. 0.9′ 4.5 sec	Waves from NE. 0.9′ 4.6 sec	Waves from NE. 0.9′ 4.6 sec	Waves from NE. 0.8′ 4.5 sec	Waves from NE. 0.8′ 4.5 sec	Waves from NE. 0.7′ 4.5 sec	Waves from NE. 0.7′ 4.5 sec	Waves from NE. 0.7′ 4.5 sec	Waves from NE. 0.7′ 4.6 sec	Waves from NE. 0.7′ 4.6 sec	Waves from NE. 0.6′ 4.7 sec	Waves from E. 0.6′ 4.8 sec	Waves from E. 0.6′ 4.8 sec	Waves from E. 0.5′ 4.8 sec	Waves from E. 0.5′ 4.8 sec	Waves from E. 0.6′ 4.6 sec	Waves from E. 0.6′ 4.2 sec	Waves from E. 0.7′ 3.9 sec	Waves from SE. 0.8′ 3.4 sec	Waves from S. 0.9′ 2.9 sec	Waves from SW. 1′ 2.6 sec	Waves from SW. 1′ 2.5 sec	Waves from SW. 1.1′ 2.6 sec	Waves from SW. 1.1′ 2.7 sec	Waves from SW. 1.1′ 2.7 sec	Waves from SW. 1′ 2.7 sec	Waves from SW. 1′ 2.7 sec	Waves from SW. 1′ 2.7 sec	Waves from SW. 1′ 2.7 sec	Waves from SW. 1′ 2.6 sec	Waves from SW. 1.1′ 2.6 sec	Waves from SW. 1.1′ 2.6 sec	Waves from SW. 1.2′ 2.6 sec	Waves from SW. 1.2′ 2.6 sec	Waves from SW. 1.1′ 2.7 sec	Waves from SW. 1.1′ 2.7 sec	Waves from SW. 1′ 2.7 sec	Waves from SW. 0.9′ 2.6 sec	Waves from SW. 0.9′ 2.6 sec	Waves from SW. 0.8′ 2.7 sec	Waves from SW. 0.7′ 2.8 sec	Waves from SW. 0.6′ 2.9 sec	Waves from W. 0.7′ 2.7 sec	Waves from W. 0.7′ 2.4 sec	Waves from W. 0.7′ 2.3 sec	Waves from W. 0.8′ 2.3 sec	Waves from W. 0.9′ 2.4 sec	Waves from W. 1′ 2.5 sec	Waves from NW. 1′ 2.6 sec	Waves from NW. 1.1′ 2.7 sec	Waves from NW. 1.2′ 2.9 sec	Waves from NW. 1.3′ 3.1 sec	Waves from NW. 1.5′ 3.3 sec	Waves from N. 1.6′ 3.4 sec	Waves from N. 1.6′ 3.5 sec	Waves from N. 1.6′ 3.6 sec	Waves from N. 1.5′ 3.6 sec	Waves from N. 1.4′ 3.6 sec	Waves from N. 1.4′ 3.6 sec	Waves from N. 1.3′ 3.5 sec	Waves from N. 1.4′ 3.4 sec	Waves from N. 1.6′ 3.3 sec	Waves from N. 1.7′ 3.2 sec	Waves from N. 1.8′ 3.3 sec	Waves from N. 2′ 3.5 sec	Waves from N. 2.2′ 3.6 sec	Waves from N. 2.1′ 3.8 sec	Waves from N. 2.1′ 3.9 sec	Waves from N. 2′ 4 sec	Waves from N. 1.9′ 4.1 sec	Waves from N. 1.8′ 4.1 sec	Waves from N. 1.7′ 4.1 sec	Waves from N. 1.6′ 4.1 sec	Waves from N. 1.5′ 4.1 sec	Waves from N. 1.4′ 4 sec	Waves from N. 1.4′ 4 sec	Waves from N. 1.4′ 4 sec	Waves from N. 1.3′ 3.9 sec	Waves from N. 1.2′ 3.9 sec	Waves from N. 1.2′ 3.9 sec	Waves from N. 1.1′ 3.9 sec	Waves from N. 1′ 4 sec	Waves from N. 1′ 4 sec	Waves from N. 0.9′ 4 sec	Waves from NE. 0.9′ 4.1 sec	Waves from NE. 0.9′ 4.1 sec	Waves from NE. 0.8′ 4.1 sec	Waves from NE. 0.7′ 4.1 sec	Waves from NE. 0.7′ 4.2 sec	Waves from NE. 0.7′ 4.2 sec	Waves from NE. 0.7′ 4.2 sec	Waves from NE. 0.6′ 4.2 sec	Waves from NE. 0.6′ 4.2 sec	Waves from NE. 0.5′ 4.2 sec	Waves from NE. 0.5′ 4.2 sec	Waves from NE. 0.5′ 4.2 sec	Waves from NE. 0.5′ 4 sec	Waves from NE. 0.5′ 3.8 sec	Waves from E. 0.6′ 3.6 sec	Waves from E. 0.5′ 3.5 sec	Waves from E. 0.5′ 3.5 sec	Waves from E. 0.5′ 3.6 sec	Waves from E. 0.5′ 3.7 sec	Waves from E. 0.4′ 3.9 sec	Waves from E. 0.4′ 4.2 sec	Waves from E. 0.3′ 4.5 sec	Waves from E. 0.3′ 4.9 sec	Waves from E. 0.3′ 5.2 sec	Waves from E. 0.3′ 5.5 sec	Waves from E. 0.3′ 5.8 sec	Waves from E. 0.3′ 6 sec	Waves from E. 0.3′ 6.1 sec	Waves from E. 0.3′ 6.2 sec	Waves from E. 0.3′ 6.4 sec	Waves from E. 0.3′ 6.6 sec	Waves from E. 0.3′ 6.8 sec	Waves from E. 0.3′ 7 sec	Waves from E. 0.3′ 7.1 sec	Waves from E. 0.3′ 7.1 sec	Waves from E. 0.3′ 7.1 sec	Waves from E. 0.3′ 7.1 sec	Waves from E. 0.3′ 7 sec	Waves from E. 0.3′ 7 sec	Waves from E. 0.3′ 7 sec	Waves from E. 0.3′ 7 sec	Waves from E. 0.3′ 7.2 sec	Waves from E. 0.3′ 7.5 sec	Waves from E. 0.3′ 7.9 sec	Waves from E. 0.3′ 8.3 sec	Waves from E. 0.3′ 8.7 sec	Waves from E. 0.3′ 9.1 sec	Waves from E. 0.3′ 9.5 sec	Waves from E. 0.3′ 9.8 sec	Waves from E. 0.3′ 10.1 sec	Waves from E. 0.3′ 10.2 sec	Waves from E. 0.3′ 10.3 sec	Waves from E. 0.3′ 10.4 sec	Waves from E. 0.3′ 10.2 sec	Waves from E. 0.3′ 9.6 sec	Waves from E. 0.4′ 8.7 sec	Waves from E. 0.4′ 7.9 sec	Waves from E. 0.4′ 7.1 sec	Waves from NE. 0.5′ 6.3 sec	Waves from NE. 0.5′ 5.6 sec	Waves from NE. 0.5′ 5 sec	Waves from NE. 0.7′ 4.6 sec
Swell	Swell from NE. 0.9′ 3.2 sec	Swell from NE. 0.9′ 3.2 sec	Swell from NE. 0.9′ 3.3 sec	Swell from NE. 0.9′ 3.4 sec	Swell from NE. 0.9′ 3.4 sec	Swell from NE. 0.9′ 3.4 sec	Swell from NE. 0.9′ 3.4 sec	Swell from NE. 0.8′ 3.4 sec	Swell from NE. 0.7′ 3.4 sec	Swell from NE. 0.7′ 3.3 sec	Swell from NE. 0.7′ 3.3 sec	Swell from NE. 0.6′ 3.4 sec	Swell from NE. 0.5′ 3.5 sec	Swell from NE. 0.5′ 3.6 sec	Swell from NE. 0.5′ 3.6 sec	Swell from NE. 0.4′ 3.6 sec	Swell from NE. 0.4′ 3.6 sec	Swell from NE. 0.4′ 3.6 sec	Swell from NE. 0.3′ 3.6 sec	Swell from NE. 0.3′ 3.5 sec	Swell from NE. 0.3′ 3.4 sec	Swell from NE. 0.3′ 3.2 sec	Swell from NE. 0.3′ 3.5 sec	Swell from NE. 0.3′ 4.7 sec	Swell from E. 0.2′ 6.3 sec	Swell from E. 0.2′ 7 sec	Swell from SE. 0.2′ 6 sec	Swell from SE. 0.2′ 4.1 sec	Swell from SE. 0.2′ 2.8 sec	Swell from SE. 0.2′ 2.6 sec	Swell from SE. 0.3′ 2.9 sec	Swell from SE. 0.3′ 3.1 sec	Swell from SE. 0.3′ 2.9 sec	Swell from S. 0.3′ 2.7 sec	Swell from S. 0.3′ 2.5 sec	Swell from S. 0.3′ 2.6 sec	Swell from S. 0.3′ 2.7 sec	Swell from S. 0.3′ 2.8 sec	Swell from S. 0.3′ 2.8 sec	Swell from S. 0.2′ 2.7 sec	Swell from S. 0.2′ 2.6 sec	Swell from S. 0.2′ 2.5 sec	Swell from S. 0.2′ 2.5 sec	Swell from S. 0.2′ 2.4 sec	Swell from SW. 0.3′ 2.2 sec	Swell from SW. 0.3′ 1.9 sec	Swell from SW. 0.3′ 2.2 sec	Swell from S. 0.3′ 4 sec	Swell from SE. 0.2′ 6.3 sec	Swell from E. 0.1′ 7.5 sec	Swell from NE. 0.1′ 6.5 sec	Swell from N. 0.1′ 4.3 sec	Swell from NW. 0.1′ 2.7 sec	Swell from NW. 0.2′ 2.3 sec	Swell from NW. 0.3′ 2.5 sec	Swell from NW. 0.4′ 2.7 sec	Swell from NW. 0.6′ 2.8 sec	Swell from N. 0.9′ 3.1 sec	Swell from N. 1′ 3.2 sec	Swell from N. 1′ 3.3 sec	Swell from N. 1.1′ 3.3 sec	Swell from N. 1.1′ 3.3 sec	Swell from N. 1′ 3.4 sec	Swell from N. 1′ 3.4 sec	Swell from N. 1′ 3.4 sec	Swell from N. 0.9′ 3.3 sec	Swell from N. 0.8′ 3.1 sec	Swell from N. 0.7′ 3.1 sec	Swell from N. 0.7′ 3.4 sec	Swell from N. 0.7′ 3.8 sec	Swell from N. 0.7′ 4 sec	Swell from N. 0.9′ 3.9 sec	Swell from N. 1.2′ 3.6 sec	Swell from N. 1.4′ 3.5 sec	Swell from N. 1.4′ 3.5 sec	Swell from N. 1.4′ 3.6 sec	Swell from N. 1.5′ 3.7 sec	Swell from N. 1.4′ 3.7 sec	Swell from N. 1.3′ 3.7 sec	Swell from N. 1.2′ 3.7 sec	Swell from N. 1.2′ 3.6 sec	Swell from N. 1.2′ 3.4 sec	Swell from N. 1.3′ 3.3 sec	Swell from N. 1.2′ 3.2 sec	Swell from N. 1.2′ 3.2 sec	Swell from N. 1.1′ 3.2 sec	Swell from N. 1′ 3.2 sec	Swell from N. 0.9′ 3.2 sec	Swell from N. 0.9′ 3.1 sec	Swell from N. 0.8′ 3.1 sec	Swell from NE. 0.8′ 3.1 sec	Swell from NE. 0.7′ 3.1 sec	Swell from NE. 0.7′ 3.1 sec	Swell from NE. 0.7′ 3 sec	Swell from NE. 0.6′ 3 sec	Swell from NE. 0.5′ 2.9 sec	Swell from NE. 0.5′ 2.8 sec	Swell from NE. 0.5′ 2.8 sec	Swell from NE. 0.5′ 2.9 sec	Swell from NE. 0.5′ 3.1 sec	Swell from NE. 0.5′ 3.3 sec	Swell from NE. 0.5′ 3.4 sec	Swell from NE. 0.4′ 3.4 sec	Swell from NE. 0.4′ 3.3 sec	Swell from NE. 0.3′ 3.1 sec	Swell from NE. 0.3′ 2.7 sec	Swell from NE. 0.3′ 2.6 sec	Swell from NE. 0.2′ 2.8 sec	Swell from NE. 0.2′ 3.1 sec	Swell from NE. 0.1′ 3.5 sec	Swell from NE. 0.1′ 3.7 sec	Swell from NE. 0.1′ 4 sec	Swell from NE. 0.1′ 4.5 sec	Swell from E. 0.1′ 5.9 sec	Swell from E. 0.1′ 7.6 sec	Swell from E. 0.1′ 8.7 sec	Swell from E. 0.1′ 8.6 sec	Swell from E. 0.1′ 7.8 sec	Swell from SE. 0.1′ 7.2 sec	Swell from SE. 0.1′ 7 sec	Swell from SE. 0.1′ 7 sec	Swell from SE. 0.1′ 7 sec	Swell from E. 0.1′ 6.9 sec	Swell from E. 0.1′ 6.8 sec	Swell from E. 0.1′ 7 sec	Swell from E. 0.1′ 7.7 sec	Swell from E. 0.1′ 8.7 sec	Swell from E. 0.1′ 9.4 sec	Swell from E. 0.1′ 9.6 sec	Swell from E. 0.1′ 9.5 sec	Swell from E. 0.1′ 9.3 sec	Swell from E. 0.1′ 9.2 sec	Swell from E. 0.1′ 9.1 sec	Swell from E. 0.1′ 9.1 sec	Swell from E. 0.1′ 9.4 sec	Swell from E. 0.1′ 9.9 sec	Swell from E. 0.1′ 10.2 sec	Swell from E. 0.2′ 10.1 sec	Swell from E. 0.2′ 9.7 sec	Swell from E. 0.3′ 9.4 sec	Swell from E. 0.3′ 9.3 sec	Swell from E. 0.3′ 9.1 sec	Swell from E. 0.3′ 9.1 sec	Swell from E. 0.3′ 9.3 sec	Swell from E. 0.3′ 9.6 sec	Swell from E. 0.3′ 9.1 sec	Swell from E. 0.3′ 7.1 sec	Swell from NE. 0.4′ 4.4 sec	Swell from NE. 0.4′ 2.4 sec	Swell from NE. 0.5′ 1.9 sec	Swell from NE. 0.5′ 2.2 sec
Water °F	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	57°	56°	56°	56°	56°	56°	56°	56°	56°	56°	56°	56°	56°	56°	56°	56°	56°	56°	56°	56°	56°	56°	56°	56°

Wave forecasts represent open-water conditions; conditions in rivers, harbors, and sheltered waters may differ. Forecast wave heights represent significant wave height, roughly the average height of the highest third of waves. Individual waves can be twice this height or more, so the forecast does not represent the maximum wave height.

Sun, Moon & Fishing Times

Waning Gibbous 95% illuminated95%

Major Fishing Times: 1:16 AM → 3:16 AM; 1:45 PM → 3:45 PM

Minor Fishing Times: 9:49 AM → 10:49 AM; 6:42 PM → 7:42 PM

Sunrise: 7:10 AM

Sunset: 5:42 PM

Moonset: 10:19 AM

Moonrise: 7:12 PM

Next 7 Days

▲ Blue = High Tide ▼ Red = Low Tide

Plymouth Harbor, Massachusetts — Tide predictions for Wednesday, October 28, 2026 – Tuesday, November 3, 2026. Local times: UTC−04:00 / UTC−05:00. Heights in ft relative to MLLW.
Day	Moon phase	1^st Tide	2^nd Tide	3^rd Tide	4^th Tide	☀ Sun	Major Times	Minor Times
28 Wed	95%	1:11 AM ▲ 10.33 ft	7:25 AM ▼ 0.42 ft	1:24 PM ▲ 11.88 ft	8:01 PM ▼ -0.92 ft	▲ 7:10 AM ▼ 5:42 PM	1:16 AM → 3:16 AM 1:45 PM → 3:45 PM	9:49 AM → 10:49 AM 6:42 PM → 7:42 PM
29 Thu	89%	1:59 AM ▲ 10.23 ft	8:14 AM ▼ 0.49 ft	2:13 PM ▲ 11.86 ft	8:53 PM ▼ -0.8 ft	▲ 7:12 AM ▼ 5:40 PM	2:20 AM → 4:20 AM 2:51 PM → 4:51 PM	11:01 AM → 12:01 PM 7:42 PM → 8:42 PM
30 Fri	81%	2:51 AM ▲ 10.03 ft	9:06 AM ▼ 0.65 ft	3:07 PM ▲ 11.64 ft	9:48 PM ▼ -0.56 ft	▲ 7:13 AM ▼ 5:39 PM	3:24 AM → 5:24 AM 3:57 PM → 5:57 PM	12:01 PM → 1:01 PM 8:54 PM → 9:54 PM
31 Sat	71%	3:47 AM ▲ 9.79 ft	10:03 AM ▼ 0.84 ft	4:05 PM ▲ 11.28 ft	10:45 PM ▼ -0.26 ft	▲ 7:14 AM ▼ 5:38 PM	4:26 AM → 6:26 AM 4:59 PM → 6:59 PM	12:49 PM → 1:49 PM 10:10 PM → 11:10 PM
1 Sun	50%	3:46 AM ▲ 9.59 ft	10:03 AM ▼ 1.01 ft	4:06 PM ▲ 10.85 ft	10:45 PM ▼ 0.05 ft	▲ 6:15 AM ▼ 4:37 PM	4:24 AM → 6:24 AM 4:56 PM → 6:56 PM	12:26 PM → 1:26 PM 10:26 PM → 11:26 PM
2 Mon	48%	4:49 AM ▲ 9.49 ft	11:07 AM ▼ 1.1 ft	5:11 PM ▲ 10.44 ft	11:46 PM ▼ 0.27 ft	▲ 6:17 AM ▼ 4:35 PM	5:18 AM → 7:18 AM 5:48 PM → 7:48 PM	12:56 PM → 1:56 PM
3 Tue	37%	5:55 AM ▲ 9.56 ft	12:12 PM ▼ 1.03 ft	6:20 PM ▲ 10.14 ft		▲ 6:18 AM ▼ 4:34 PM	6:06 AM → 8:06 AM 6:35 PM → 8:35 PM	11:40 PM → 12:40 AM 1:20 PM → 2:20 PM

Location & Map

Latitude

41° 57' 36" N (41.96)

Longitude

70° 39' 42" W (-70.6617)

State

Massachusetts

County

Plymouth County

Nearest ZIP

02360

Nearby

Tides 5.4 mi Duxbury, Duxbury Harbor, Cape Cod Bay 8.6 mi Brant Rock, Green Harbor River

About these predictions

Tide heights are predictions, not measurements. Wind, air pressure, storms, and river flow can cause actual water levels to differ. Not for navigation.

Tide prediction source: NOAA
Vertical datum: MLLW — Mean Lower Low Water

Weather Data: NOAA & Open-Meteo

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