Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Plymouth, MA.
Next low tide : 8:53 pm (1.7 ft)
Next high tide : in 3h 46m at 2:36 pm (9.0 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8446493
Common Questions About Tides

Plymouth, MA Tides - Aug 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:119.77:3811.11:11-0.11:310.45:368:01Waning Crescent1Tue
2Wed8:169.68:4011.02:12-0.12:300.55:378:00Waning Crescent2Wed
3Thu9:189.69:4011.03:11-0.13:270.55:387:59Waning Crescent3Thu
4Fri10:179.610:3611.04:08-0.24:230.55:397:58Waning Crescent4Fri
5Sat11:129.711:2811.05:01-0.25:150.55:407:56New Moon5Sat
6Sun12:009.85:50-0.26:040.45:417:55New Moon6Sun
7Mon12:1410.912:429.96:35-0.26:500.55:427:54New Moon7Mon
8Tue12:5510.71:2110.07:180.07:340.55:437:53Waxing Crescent8Tue
9Wed1:3510.52:009.97:590.28:180.65:447:51Waxing Crescent9Wed
10Thu2:1510.22:399.98:420.49:030.85:457:50Waxing Crescent10Thu
11Fri2:579.93:219.89:250.79:491.05:467:49Waxing Crescent11Fri
12Sat3:429.64:059.710:101.010:361.25:477:47First Quarter12Sat
13Sun4:289.24:529.610:561.411:261.45:487:46First Quarter13Sun
14Mon5:178.95:419.511:451.75:497:44First Quarter14Mon
15Tue6:098.66:349.412:191.512:381.95:507:43First Quarter15Tue
16Wed7:068.47:299.41:141.61:322.05:517:41First Quarter16Wed
17Thu8:038.48:249.62:101.52:261.95:527:40Waxing Gibbous17Thu
18Fri8:578.69:1610.03:021.23:171.75:547:39Waxing Gibbous18Fri
19Sat9:489.010:0610.43:520.84:071.35:557:37Waxing Gibbous19Sat
20Sun10:379.510:5510.84:410.44:560.85:567:35Full Moon20Sun
21Mon11:2510.011:4311.25:280.05:440.35:577:34Full Moon21Mon
22Tue12:1010.66:14-0.46:32-0.25:587:32Full Moon22Tue
23Wed12:3011.512:5611.26:59-0.87:19-0.75:597:31Full Moon23Wed
24Thu1:1711.71:4211.67:45-0.98:08-0.96:007:29Waning Gibbous24Thu
25Fri2:0611.62:3111.88:33-0.99:00-1.06:017:28Waning Gibbous25Fri
26Sat2:5811.43:2311.89:23-0.79:54-0.96:027:26Waning Gibbous26Sat
27Sun3:5211.04:1711.710:16-0.410:50-0.76:037:24Third Quarter27Sun
28Mon4:4910.55:1411.411:110.011:49-0.36:047:23Third Quarter28Mon
29Tue5:4910.06:1511.112:090.46:057:21Third Quarter29Tue
30Wed6:539.67:2010.812:500.01:110.66:067:20Waning Crescent30Wed
31Thu8:019.58:2610.61:520.12:120.86:077:18Waning Crescent31Thu
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 5:44 pm — 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 spring phase. Tonight's moon is 88% 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 maximum.

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 Waning Gibbous (88% illuminated). This places Plymouth, MA in a spring tide cycle, so tidal ranges are near their weekly maximum 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