Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in Plymouth, MA.
Next low tide : in 1h 07m at 12:31 pm (1.3 ft)
Next high tide : 6:31 pm (10.2 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:15 am
Moon phase : Third Quarter (41% illuminated)
Tide Station Location : Station #8446493
Common Questions About Tides

Plymouth, MA Tides - Mar 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:239.64:568.511:061.211:221.86:175:32First Quarter1Mon
2Tue5:189.65:548.412:031.26:155:33First Quarter2Tue
3Wed6:179.76:548.512:201.81:020.96:135:35Waxing Gibbous3Wed
4Thu7:1710.07:539.01:181.51:570.56:125:36Waxing Gibbous4Thu
5Fri8:1510.58:499.62:141.02:510.06:105:37Waxing Gibbous5Fri
6Sat9:1110.99:4210.33:090.33:43-0.56:095:38Waxing Gibbous6Sat
7Sun10:0511.410:3311.04:03-0.34:33-0.96:075:39Full Moon7Sun
8Mon10:5711.711:2311.64:55-1.05:21-1.26:055:41Full Moon8Mon
9Tue11:4811.85:45-1.56:09-1.46:045:42Full Moon9Tue
10Wed12:1112.012:3711.76:36-1.76:58-1.36:025:43Waning Gibbous10Wed
11Thu12:5912.21:2811.37:27-1.77:47-1.06:005:44Waning Gibbous11Thu
12Fri1:5012.02:2110.88:20-1.48:39-0.55:595:45Waning Gibbous12Fri
13Sat2:4311.63:1510.29:14-0.99:330.05:575:46Third Quarter13Sat
14Sun3:3711.14:129.610:10-0.310:280.65:555:47Third Quarter14Sun
15Mon4:3510.55:129.011:080.211:271.15:535:49Third Quarter15Mon
16Tue5:3610.06:188.712:090.75:525:50Third Quarter16Tue
17Wed6:429.67:258.612:281.41:090.95:505:51Waning Crescent17Wed
18Thu7:469.58:238.71:281.52:061.05:485:52Waning Crescent18Thu
19Fri8:429.49:148.92:241.42:571.05:475:53Waning Crescent19Fri
20Sat9:319.59:579.13:151.33:430.95:455:54Waning Crescent20Sat
21Sun10:139.510:349.34:011.14:260.95:435:55New Moon21Sun
22Mon10:519.611:089.64:450.85:050.85:415:57New Moon22Mon
23Tue11:279.611:419.85:250.65:440.85:405:58New Moon23Tue
24Wed12:029.66:050.56:220.95:385:59New Moon24Wed
25Thu12:1610.012:399.66:440.47:001.05:366:00Waxing Crescent25Thu
26Fri12:5310.11:189.57:260.57:411.25:356:01Waxing Crescent26Fri
27Sat1:3210.22:009.38:090.58:241.45:336:02Waxing Crescent27Sat
28Sun2:1610.12:469.18:550.79:101.65:316:03Waxing Crescent28Sun
29Mon3:0310.13:369.09:440.89:591.75:296:04First Quarter29Mon
30Tue3:5410.04:298.810:370.910:541.85:286:05First Quarter30Tue
31Wed4:499.95:268.911:330.911:531.65:266:07First Quarter31Wed
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 3:31 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 neap phase. Tonight's moon is 41% 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 (41% 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