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 5h 31m 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 - May 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:1711.34:5510.010:50-0.511:110.65:387:40Third Quarter1Sun
2Mon5:1510.75:549.711:460.05:377:42Third Quarter2Mon
3Tue6:1610.16:579.612:101.012:440.55:357:43Third Quarter3Tue
4Wed7:209.77:589.51:111.21:420.85:347:44Waning Crescent4Wed
5Thu8:239.48:549.62:111.22:361.05:337:45Waning Crescent5Thu
6Fri9:199.39:429.73:061.13:261.15:327:46Waning Crescent6Fri
7Sat10:099.210:269.83:561.04:131.25:307:47Waning Crescent7Sat
8Sun10:539.211:0510.04:430.84:571.35:297:48New Moon8Sun
9Mon11:339.211:4210.15:270.75:401.45:287:49New Moon9Mon
10Tue12:109.26:080.66:201.45:277:50New Moon10Tue
11Wed12:1910.212:479.26:490.57:011.45:267:51New Moon11Wed
12Thu12:5610.31:249.27:300.57:411.55:257:52New Moon12Thu
13Fri1:3410.32:049.28:110.58:241.65:247:53Waxing Crescent13Fri
14Sat2:1510.32:479.28:550.69:081.75:237:54Waxing Crescent14Sat
15Sun2:5910.33:339.29:400.69:551.75:227:55Waxing Crescent15Sun
16Mon3:4710.24:219.310:280.710:451.75:217:56Waxing Crescent16Mon
17Tue4:3710.15:129.411:170.811:381.65:207:57First Quarter17Tue
18Wed5:3010.06:059.612:090.85:197:58First Quarter18Wed
19Thu6:279.97:0110.012:351.41:030.85:187:59First Quarter19Thu
20Fri7:279.97:5810.51:331.01:580.65:178:00Waxing Gibbous20Fri
21Sat8:2610.18:5311.02:300.52:520.45:168:01Waxing Gibbous21Sat
22Sun9:2310.39:4711.63:26-0.13:440.25:158:02Waxing Gibbous22Sun
23Mon10:2010.510:4012.04:20-0.74:37-0.15:158:03Full Moon23Mon
24Tue11:1510.711:3312.45:14-1.15:30-0.35:148:04Full Moon24Tue
25Wed12:0810.86:06-1.56:21-0.45:138:05Full Moon25Wed
26Thu12:2512.51:0010.96:58-1.67:12-0.45:128:06Full Moon26Thu
27Fri1:1612.41:5110.87:48-1.58:04-0.25:128:07Waning Gibbous27Fri
28Sat2:0712.12:4310.68:40-1.28:580.15:118:08Waning Gibbous28Sat
29Sun3:0011.73:3710.49:32-0.89:520.45:118:08Waning Gibbous29Sun
30Mon3:5411.14:3110.110:25-0.310:470.75:108:09Third Quarter30Mon
31Tue4:4910.55:259.911:170.211:421.05:108:10Third Quarter31Tue
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