Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in Plymouth, MA.
Next low tide (tomorrow) : in 1h 23m at 1:10 am (1.0 ft)
Next high tide (tomorrow) : 7:02 am (9.1 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 - Apr 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:069.510:259.64:031.04:251.05:246:08New Moon1Wed
2Thu10:479.611:0210.04:470.75:050.95:226:09New Moon2Thu
3Fri11:259.811:3910.45:280.45:450.85:206:10New Moon3Fri
4Sat12:049.86:090.16:240.85:196:11New Moon4Sat
5Sun12:1810.61:459.97:510.08:050.96:177:12Waxing Crescent5Sun
6Mon1:5910.82:299.88:35-0.18:491.06:157:13Waxing Crescent6Mon
7Tue2:4410.93:179.69:230.09:371.16:147:15Waxing Crescent7Tue
8Wed3:3310.94:099.510:140.110:301.26:127:16Waxing Crescent8Wed
9Thu4:2710.85:049.411:090.211:261.26:107:17First Quarter9Thu
10Fri5:2510.66:049.312:060.36:097:18First Quarter10Fri
11Sat6:2710.47:079.512:271.21:070.36:077:19First Quarter11Sat
12Sun7:3210.48:109.91:311.02:070.26:067:20Waxing Gibbous12Sun
13Mon8:3610.59:1010.42:320.53:030.06:047:21Waxing Gibbous13Mon
14Tue9:3710.610:0510.93:310.03:57-0.26:027:22Waxing Gibbous14Tue
15Wed10:3410.710:5711.34:26-0.44:49-0.36:017:23Full Moon15Wed
16Thu11:2710.711:4611.55:20-0.85:39-0.35:597:24Full Moon16Thu
17Fri12:1610.66:10-1.06:26-0.25:587:26Full Moon17Fri
18Sat12:3111.61:0210.46:57-1.07:120.15:567:27Full Moon18Sat
19Sun1:1511.51:4610.17:44-0.87:580.45:557:28Waning Gibbous19Sun
20Mon1:5911.22:319.88:30-0.48:440.85:537:29Waning Gibbous20Mon
21Tue2:4410.83:179.49:180.09:321.25:517:30Waning Gibbous21Tue
22Wed3:3110.44:069.010:070.510:221.65:507:31Waning Gibbous22Wed
23Thu4:219.94:568.710:570.911:141.95:497:32Third Quarter23Thu
24Fri5:129.55:488.511:491.35:477:33Third Quarter24Fri
25Sat6:079.26:448.512:092.112:431.55:467:34Third Quarter25Sat
26Sun7:059.07:418.61:062.11:371.65:447:36Third Quarter26Sun
27Mon8:028.98:338.92:022.02:291.65:437:37Waning Crescent27Mon
28Tue8:559.09:209.22:541.73:171.55:417:38Waning Crescent28Tue
29Wed9:449.110:049.63:441.44:031.45:407:39Waning Crescent29Wed
30Thu10:309.210:4610.04:311.04:481.35:397:40Waning Crescent30Thu
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 4:06 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 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