Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Plymouth, MA.
Next low tide : in 5h 39m at 9:58 pm (0.4 ft)
Next high tide (tomorrow) : 4:02 am (11.1 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:06 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8446493
Common Questions About Tides

Plymouth, MA Tides - Apr 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:3612.03:0910.89:09-1.39:27-0.26:247:08Waning Gibbous1Thu
2Fri3:2811.94:0410.310:04-1.010:210.26:227:09Waning Gibbous2Fri
3Sat4:2311.55:029.811:00-0.611:190.76:217:10Third Quarter3Sat
4Sun5:2211.06:049.412:00-0.16:197:11Third Quarter4Sun
5Mon6:2610.57:129.112:201.01:030.26:177:12Third Quarter5Mon
6Tue7:3510.28:229.11:241.22:070.56:157:13Waning Crescent6Tue
7Wed8:4310.09:259.22:281.23:070.56:147:14Waning Crescent7Wed
8Thu9:4410.010:209.43:271.14:010.56:127:16Waning Crescent8Thu
9Fri10:399.911:079.74:220.94:510.66:117:17Waning Crescent9Fri
10Sat11:269.911:469.85:110.75:350.66:097:18New Moon10Sat
11Sun12:059.85:560.66:150.76:077:19New Moon11Sun
12Mon12:219.912:419.76:360.56:530.96:067:20New Moon12Mon
13Tue12:5410.01:169.67:160.47:311.16:047:21New Moon13Tue
14Wed1:2710.11:529.47:550.58:101.36:027:22Waxing Crescent14Wed
15Thu2:0310.12:319.28:370.68:511.66:017:23Waxing Crescent15Thu
16Fri2:4210.03:139.09:200.89:341.95:597:24Waxing Crescent16Fri
17Sat3:269.83:598.710:061.010:202.15:587:26Waxing Crescent17Sat
18Sun4:129.64:488.510:551.211:102.45:567:27First Quarter18Sun
19Mon5:029.55:408.311:471.45:557:28First Quarter19Mon
20Tue5:569.36:368.312:042.512:421.55:537:29First Quarter20Tue
21Wed6:549.37:358.61:012.41:391.45:527:30First Quarter21Wed
22Thu7:549.58:319.01:592.12:331.15:507:31Waxing Gibbous22Thu
23Fri8:509.99:229.62:541.53:240.75:497:32Waxing Gibbous23Fri
24Sat9:4410.210:1210.43:460.94:130.35:477:33Waxing Gibbous24Sat
25Sun10:3710.611:0111.14:380.15:010.05:467:34Full Moon25Sun
26Mon11:2810.911:4911.85:28-0.65:48-0.35:447:36Full Moon26Mon
27Tue12:1811.16:18-1.26:36-0.45:437:37Full Moon27Tue
28Wed12:3612.21:0811.27:07-1.57:23-0.45:417:38Full Moon28Wed
29Thu1:2412.41:5811.07:57-1.68:13-0.35:407:39Waning Gibbous29Thu
30Fri2:1412.42:5110.78:50-1.49:060.05:397:40Waning Gibbous30Fri
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 1:00 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 transitional phase. Tonight's moon is 27% 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 shifting between spring and neap.

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 Waxing Crescent (27% illuminated). This places Plymouth, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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