Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Plymouth, MA.
Next low tide : 6:04 pm (2.0 ft)
Next high tide : in 1h 28m at 12:02 pm (8.5 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:10 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8446493
Common Questions About Tides

Plymouth, MA Tides - Sep 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:3811.13:0111.79:00-0.39:32-0.76:087:17Waning Gibbous1Sat
2Sun3:3110.63:5311.69:510.010:27-0.56:097:15Third Quarter2Sun
3Mon4:2610.14:4811.310:450.411:25-0.26:107:13Third Quarter3Mon
4Tue5:249.65:4711.011:420.96:117:12Third Quarter4Tue
5Wed6:289.16:5210.612:270.212:441.26:127:10Third Quarter5Wed
6Thu7:388.98:0110.41:310.41:481.46:137:08Waning Crescent6Thu
7Fri8:478.99:0710.42:350.52:511.36:147:07Waning Crescent7Fri
8Sat9:499.110:0610.43:340.53:491.26:157:05Waning Crescent8Sat
9Sun10:449.311:0010.44:290.44:431.06:167:03New Moon9Sun
10Mon11:319.611:4510.35:170.45:320.86:177:01New Moon10Mon
11Tue12:109.76:000.46:160.76:187:00New Moon11Tue
12Wed12:2510.212:449.96:400.56:580.66:196:58New Moon12Wed
13Thu1:0110.01:1810.07:170.77:380.66:206:56Waxing Crescent13Thu
14Fri1:379.81:5210.07:551.08:180.76:216:54Waxing Crescent14Fri
15Sat2:149.52:299.98:351.39:010.96:226:53Waxing Crescent15Sat
16Sun2:559.23:109.89:171.69:461.16:236:51Waxing Crescent16Sun
17Mon3:398.93:549.610:012.010:341.46:246:49First Quarter17Mon
18Tue4:268.54:429.410:482.311:251.66:256:47First Quarter18Tue
19Wed5:178.25:349.211:402.66:266:46First Quarter19Wed
20Thu6:128.06:329.112:201.812:362.76:276:44First Quarter20Thu
21Fri7:138.07:329.31:191.81:352.66:286:42Waxing Gibbous21Fri
22Sat8:128.28:309.62:161.62:312.26:296:40Waxing Gibbous22Sat
23Sun9:068.79:2410.03:081.23:241.76:306:39Waxing Gibbous23Sun
24Mon9:569.310:1510.43:570.84:151.06:316:37Waxing Gibbous24Mon
25Tue10:4310.111:0510.84:450.35:040.36:336:35Full Moon25Tue
26Wed11:2910.811:5311.15:30-0.15:52-0.46:346:33Full Moon26Wed
27Thu12:1411.56:15-0.36:40-0.96:356:32Full Moon27Thu
28Fri12:4111.312:5912.07:00-0.57:29-1.36:366:30Waning Gibbous28Fri
29Sat1:2811.21:4612.27:46-0.48:19-1.36:376:28Waning Gibbous29Sat
30Sun2:1810.92:3612.18:35-0.29:12-1.16:386:27Waning Gibbous30Sun
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 3:03 pm — 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 spring phase. Tonight's moon is 100% 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 maximum.

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 Full Moon (100% illuminated). This places Plymouth, MA in a spring tide cycle, so tidal ranges are near their weekly maximum 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