41.9600’ N, 70.6617’ W

Plymouth, MA

76°
H 77°
L 61°
SSW
10mph
High tide
3:42 pm

Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently rising in Plymouth, MA.
Next low tide : 10:16 pm (0.8 ft)
Next high tide : in 1h 40m at 3:42 pm (10.1 ft)
Sunset today : 6:50 pm
Sunrise tomorrow : 6:24 am
Moon phase : Waxing Crescent (30% illuminated)
Tide Station Location : Station #8446493
Common Questions About Tides

Plymouth, MA Tides - Apr 1962

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:5610.68:3010.01:560.92:30-0.15:256:07Waning Crescent1Sun
2Mon8:5411.09:2610.62:520.23:24-0.55:236:08Waning Crescent2Mon
3Tue9:5011.410:1811.33:47-0.44:16-0.95:226:09New Moon3Tue
4Wed10:4411.711:0911.84:40-1.05:06-1.15:206:10New Moon4Wed
5Thu11:3511.811:5712.15:31-1.55:54-1.25:186:12New Moon5Thu
6Fri12:2511.66:22-1.76:43-1.15:176:13Waxing Crescent6Fri
7Sat12:4512.21:1411.37:12-1.67:32-0.75:156:14Waxing Crescent7Sat
8Sun1:3412.02:0610.88:04-1.38:23-0.25:136:15Waxing Crescent8Sun
9Mon2:2511.52:5910.28:56-0.89:150.35:126:16Waxing Crescent9Mon
10Tue3:1711.03:539.79:50-0.210:090.95:106:17First Quarter10Tue
11Wed4:1210.44:509.210:450.311:051.35:086:18First Quarter11Wed
12Thu5:109.95:518.811:420.85:076:19First Quarter12Thu
13Fri6:129.56:548.712:041.612:411.15:056:20First Quarter13Fri
14Sat7:149.37:528.81:031.71:371.25:046:21Waxing Gibbous14Sat
15Sun8:109.38:429.01:581.62:281.25:026:23Waxing Gibbous15Sun
16Mon9:009.39:269.22:491.53:151.15:006:24Waxing Gibbous16Mon
17Tue9:459.410:069.53:371.23:591.04:596:25Waxing Gibbous17Tue
18Wed10:269.510:439.74:210.94:411.04:576:26Full Moon18Wed
19Thu11:049.611:1810.05:030.75:210.94:566:27Full Moon19Thu
20Fri11:419.711:5410.25:440.56:001.04:546:28Full Moon20Fri
21Sat12:199.76:240.46:401.04:536:29Full Moon21Sat
22Sun12:3210.412:599.77:060.37:201.24:516:30Waning Gibbous22Sun
23Mon1:1210.51:419.67:490.38:041.34:506:31Waning Gibbous23Mon
24Tue1:5510.52:289.58:350.38:501.44:486:33Waning Gibbous24Tue
25Wed2:4310.53:189.49:240.49:411.54:476:34Waning Gibbous25Wed
26Thu3:3410.44:119.310:170.510:351.64:456:35Third Quarter26Thu
27Fri4:3010.35:099.411:130.511:341.44:446:36Third Quarter27Fri
28Sat5:3010.36:109.612:110.44:426:37Third Quarter28Sat
29Sun7:3310.48:1010.012:361.12:090.25:417:38Waning Crescent29Sun
30Mon8:3510.69:0810.62:350.63:05-0.15:407:39Waning Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8446493)

Common Questions About Plymouth, MA Tides

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Is this week a spring tide or neap tide in Plymouth, MA?

Plymouth, MA is currently in a transitional phase. Tonight's moon is 30% 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 (30% 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