Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Plymouth, MA.
Next low tide (tomorrow) : in 3h 10m at 12:12 am (1.2 ft)
Next high tide (tomorrow) : 6:04 am (9.3 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:14 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8446493
Common Questions About Tides

Plymouth, MA Tides - Mar 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:1811.81:4511.37:47-1.38:08-0.96:175:32Waning Gibbous1Tue
2Wed2:0811.82:3810.98:40-1.29:00-0.66:155:33Waning Gibbous2Wed
3Thu3:0211.73:3410.49:35-0.99:55-0.26:145:34Third Quarter3Thu
4Fri3:5811.34:329.810:33-0.610:530.36:125:36Third Quarter4Fri
5Sat4:5810.95:369.411:34-0.211:540.66:115:37Third Quarter5Sat
6Sun6:0310.56:459.112:370.16:095:38Waning Crescent6Sun
7Mon7:1010.37:519.112:570.81:380.26:075:39Waning Crescent7Mon
8Tue8:1410.28:529.31:580.82:360.36:065:40Waning Crescent8Tue
9Wed9:1210.19:469.42:540.73:290.26:045:41Waning Crescent9Wed
10Thu10:0410.110:319.63:470.64:170.26:025:43New Moon10Thu
11Fri10:4810.111:099.84:350.55:000.36:015:44New Moon11Fri
12Sat11:2610.011:449.95:190.45:400.35:595:45New Moon12Sat
13Sun12:029.96:000.36:190.55:575:46New Moon13Sun
14Mon12:1810.012:389.86:400.36:580.65:565:47Waxing Crescent14Mon
15Tue12:5410.01:169.67:210.47:380.95:545:48Waxing Crescent15Tue
16Wed1:3210.01:579.48:040.68:211.15:525:49Waxing Crescent16Wed
17Thu2:149.92:409.18:490.89:061.45:505:51Waxing Crescent17Thu
18Fri2:589.73:278.89:361.09:531.75:495:52First Quarter18Fri
19Sat3:469.64:178.610:261.210:441.95:475:53First Quarter19Sat
20Sun4:379.45:108.411:201.411:382.05:455:54First Quarter20Sun
21Mon5:329.36:088.412:161.45:445:55First Quarter21Mon
22Tue6:309.47:068.612:351.91:121.25:425:56Waxing Gibbous22Tue
23Wed7:289.78:009.11:311.62:040.85:405:57Waxing Gibbous23Wed
24Thu8:2210.18:529.72:241.12:550.45:385:58Waxing Gibbous24Thu
25Fri9:1510.59:4210.53:160.43:44-0.15:376:00Waxing Gibbous25Fri
26Sat10:0711.010:3111.24:07-0.34:32-0.55:356:01Full Moon26Sat
27Sun10:5711.311:1911.84:57-0.95:19-0.85:336:02Full Moon27Sun
28Mon11:4611.55:46-1.46:07-1.05:326:03Full Moon28Mon
29Tue12:0612.212:3511.56:36-1.76:55-1.05:306:04Waning Gibbous29Tue
30Wed12:5512.41:2611.27:27-1.77:46-0.85:286:05Waning Gibbous30Wed
31Thu1:4612.22:2010.98:20-1.58:39-0.45:266:06Waning Gibbous31Thu
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 3:08 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 52% 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 (52% 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