Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently falling in Plymouth, MA.
Next low tide : in 21m at 11:45 pm (0.7 ft)
Next high tide (tomorrow) : 5:37 am (9.3 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 - Mar 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:359.57:148.312:392.01:201.06:165:32Waning Crescent1Tue
2Wed7:339.98:118.61:351.82:150.66:145:34Waning Crescent2Wed
3Thu8:3010.39:079.12:301.43:090.16:135:35Waning Crescent3Thu
4Fri9:2510.910:009.83:230.84:01-0.46:115:36Waning Crescent4Fri
5Sat10:1911.410:5110.54:160.14:51-0.96:105:37New Moon5Sat
6Sun11:1011.811:3911.15:08-0.55:38-1.26:085:38New Moon6Sun
7Mon12:0011.95:58-1.16:26-1.46:065:40New Moon7Mon
8Tue12:2611.612:5011.86:48-1.47:14-1.36:055:41Waxing Crescent8Tue
9Wed1:1511.81:4111.57:40-1.48:03-1.06:035:42Waxing Crescent9Wed
10Thu2:0511.82:3510.98:33-1.38:55-0.66:015:43Waxing Crescent10Thu
11Fri2:5811.53:2910.39:28-0.99:480.06:005:44First Quarter11Fri
12Sat3:5211.14:279.610:24-0.410:430.65:585:45First Quarter12Sat
13Sun5:4910.66:299.012:240.16:566:47First Quarter13Sun
14Mon6:5210.17:378.612:431.11:260.66:556:48First Quarter14Mon
15Tue7:589.88:448.51:451.42:280.86:536:49Waxing Gibbous15Tue
16Wed9:029.69:458.62:451.63:260.86:516:50Waxing Gibbous16Wed
17Thu9:599.610:378.73:411.54:190.86:496:51Waxing Gibbous17Thu
18Fri10:499.611:208.94:321.45:050.86:486:52Waxing Gibbous18Fri
19Sat11:329.711:569.15:191.25:470.76:466:53Full Moon19Sat
20Sun12:099.76:011.06:260.76:446:55Full Moon20Sun
21Mon12:299.312:439.86:420.87:030.76:436:56Full Moon21Mon
22Tue1:019.61:189.77:210.77:400.86:416:57Full Moon22Tue
23Wed1:359.81:559.68:010.68:191.06:396:58Waning Gibbous23Wed
24Thu2:119.92:349.58:420.78:591.26:376:59Waning Gibbous24Thu
25Fri2:509.93:179.39:250.79:411.56:367:00Waning Gibbous25Fri
26Sat3:339.94:039.010:110.910:261.76:347:01Waning Gibbous26Sat
27Sun4:199.84:528.811:001.011:152.06:327:02Third Quarter27Sun
28Mon5:099.75:458.511:531.16:317:03Third Quarter28Mon
29Tue6:049.76:448.512:092.112:511.16:297:05Third Quarter29Tue
30Wed7:049.87:458.71:082.01:500.96:277:06Third Quarter30Wed
31Thu8:0610.08:459.12:081.72:470.66:257:07Waning 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 2:41 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