Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently rising in Plymouth, MA.
Next low tide : 11:08 am (1.1 ft)
Next high tide : in 2h 38m at 4:43 am (9.6 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 5:40 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #8446493
Common Questions About Tides

Plymouth, MA Tides - Apr 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:3910.14:099.210:120.510:301.46:237:08Waxing Crescent1Wed
2Thu4:259.84:578.811:010.911:191.86:217:10First Quarter2Thu
3Fri5:159.55:498.411:531.26:207:11First Quarter3Fri
4Sat6:089.26:468.312:122.112:491.56:187:12First Quarter4Sat
5Sun7:069.07:458.31:092.21:451.56:167:13First Quarter5Sun
6Mon8:049.18:408.52:052.12:391.46:157:14Waxing Gibbous6Mon
7Tue8:599.29:318.82:591.93:291.26:137:15Waxing Gibbous7Tue
8Wed9:499.510:179.23:491.54:171.06:117:16Waxing Gibbous8Wed
9Thu10:369.811:009.74:371.15:020.76:107:17Waxing Gibbous9Thu
10Fri11:2110.111:4210.35:230.65:450.46:087:18Full Moon10Fri
11Sat12:0510.46:070.16:280.26:067:20Full Moon11Sat
12Sun12:2310.812:4810.66:51-0.37:100.16:057:21Full Moon12Sun
13Mon1:0511.21:3210.77:36-0.67:530.06:037:22Waning Gibbous13Mon
14Tue1:4911.52:1910.78:23-0.88:400.16:027:23Waning Gibbous14Tue
15Wed2:3611.63:1010.59:13-0.89:300.36:007:24Waning Gibbous15Wed
16Thu3:2811.64:0410.210:06-0.710:240.55:587:25Waning Gibbous16Thu
17Fri4:2311.45:0110.011:02-0.511:220.75:577:26Third Quarter17Fri
18Sat5:2211.16:029.712:01-0.25:557:27Third Quarter18Sat
19Sun6:2510.77:089.712:230.91:030.05:547:28Third Quarter19Sun
20Mon7:3210.58:149.81:270.92:040.05:527:30Waning Crescent20Mon
21Tue8:3810.59:1510.12:290.73:030.05:517:31Waning Crescent21Tue
22Wed9:3910.510:1110.43:280.43:570.05:497:32Waning Crescent22Wed
23Thu10:3510.511:0110.64:240.14:480.05:487:33Waning Crescent23Thu
24Fri11:2710.411:4610.85:15-0.15:360.15:467:34New Moon24Fri
25Sat12:1210.36:03-0.26:210.35:457:35New Moon25Sat
26Sun12:2710.812:5310.16:47-0.27:030.55:447:36New Moon26Sun
27Mon1:0510.81:329.97:30-0.17:440.85:427:37Waxing Crescent27Mon
28Tue1:4310.62:129.68:130.18:271.15:417:38Waxing Crescent28Tue
29Wed2:2210.42:539.38:560.39:111.55:397:39Waxing Crescent29Wed
30Thu3:0510.13:389.19:420.69:581.85:387:41Waxing Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8446493)

Common Questions About Plymouth, MA Tides

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What time does the tide turn (slack tide) in Plymouth, MA today?

Slack tide in Plymouth, MA is approximately 7:55 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Plymouth, MA?

Plymouth, MA is currently in a neap phase. Tonight's moon is 55% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly minimum.

What datum are Plymouth, MA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Plymouth, MA?

Tide predictions for Plymouth, MA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Plymouth, MA?

Tide data for Plymouth, MA is sourced from NOAA Station #8446493. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8446493.

What is the moon phase in Plymouth, MA tonight?

Tonight the moon over Plymouth, MA is Third Quarter (55% illuminated). This places Plymouth, MA in a neap tide cycle, so tidal ranges are near their weekly minimum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA