Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in Plymouth, MA.
Next low tide : in 15m at 4:02 am (-0.2 ft)
Next high tide : 10:01 am (9.4 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:18 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8446493
Common Questions About Tides

Plymouth, MA Tides - Jun 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:4910.33:249.19:250.69:391.75:098:11Waning Gibbous1Tue
2Wed3:3610.04:109.010:110.810:291.85:098:12Waning Gibbous2Wed
3Thu4:249.64:589.010:591.111:202.05:088:12Third Quarter3Thu
4Fri5:139.35:479.011:471.45:088:13Third Quarter4Fri
5Sat6:059.06:389.112:132.012:381.65:078:14Third Quarter5Sat
6Sun7:008.87:309.31:071.91:291.75:078:15Third Quarter6Sun
7Mon7:568.68:209.52:021.72:191.85:078:15Waning Crescent7Mon
8Tue8:488.79:079.82:531.43:081.85:078:16Waning Crescent8Tue
9Wed9:398.79:5410.23:431.13:551.75:068:16Waning Crescent9Wed
10Thu10:278.910:4010.64:310.74:421.65:068:17Waning Crescent10Thu
11Fri11:159.111:2711.05:190.35:291.45:068:17New Moon11Fri
12Sat12:029.46:060.06:151.15:068:18New Moon12Sat
13Sun12:1411.312:489.76:52-0.47:020.85:068:18New Moon13Sun
14Mon1:0111.61:3610.07:39-0.67:510.65:068:19Waxing Crescent14Mon
15Tue1:5011.72:2510.38:28-0.78:430.45:068:19Waxing Crescent15Tue
16Wed2:4111.73:1810.59:18-0.79:370.35:068:20Waxing Crescent16Wed
17Thu3:3611.44:1210.710:10-0.610:340.25:068:20First Quarter17Thu
18Fri4:3211.15:0710.811:03-0.411:320.25:068:20First Quarter18Fri
19Sat5:3110.66:0410.911:58-0.15:068:21First Quarter19Sat
20Sun6:3210.17:0410.912:320.212:550.25:078:21First Quarter20Sun
21Mon7:369.78:0411.01:340.21:530.55:078:21Waxing Gibbous21Mon
22Tue8:399.59:0111.02:340.12:490.75:078:21Waxing Gibbous22Tue
23Wed9:399.39:5611.03:310.03:430.95:078:21Waxing Gibbous23Wed
24Thu10:369.210:4810.94:250.04:351.05:088:22Full Moon24Thu
25Fri11:289.211:3610.85:170.15:261.25:088:22Full Moon25Fri
26Sat12:139.16:050.16:131.25:088:22Full Moon26Sat
27Sun12:2010.712:549.16:490.26:571.35:098:22Full Moon27Sun
28Mon1:0110.51:339.17:310.37:411.45:098:22Waning Gibbous28Mon
29Tue1:4110.42:129.18:130.58:251.55:108:22Waning Gibbous29Tue
30Wed2:2210.22:539.28:550.69:101.65:108:22Waning Gibbous30Wed
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 7:01 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 spring phase. Tonight's moon is 5% 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 Crescent (5% 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