Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Sunday, July 12, 2026
The tide is currently rising in Plymouth, MA.
Next low tide : 4:13 pm (0.8 ft)
Next high tide : in 3h 11m at 10:01 am (9.4 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:18 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8446493
Common Questions About Tides

Plymouth, MA Tides - Jul 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:428.310:509.94:381.14:462.05:118:22Waning Crescent1Wed
2Thu11:268.511:3310.15:241.05:321.95:128:21New Moon2Thu
3Fri12:078.66:080.86:151.85:128:21New Moon3Fri
4Sat12:1410.312:468.96:500.66:581.65:138:21New Moon4Sat
5Sun12:5410.51:269.27:310.47:401.45:138:21Waxing Crescent5Sun
6Mon1:3510.62:079.58:120.38:251.35:148:20Waxing Crescent6Mon
7Tue2:1910.62:509.88:550.39:121.15:158:20Waxing Crescent7Tue
8Wed3:0510.53:3610.19:400.310:010.95:158:20Waxing Crescent8Wed
9Thu3:5410.44:2510.310:260.410:530.85:168:19First Quarter9Thu
10Fri4:4610.15:1510.611:150.511:480.65:178:19First Quarter10Fri
11Sat5:419.86:1010.712:080.75:188:18First Quarter11Sat
12Sun6:419.57:0810.912:470.51:050.95:188:18First Quarter12Sun
13Mon7:439.38:0811.11:480.32:030.95:198:17Waxing Gibbous13Mon
14Tue8:469.39:0711.32:470.03:010.95:208:16Waxing Gibbous14Tue
15Wed9:479.410:0611.53:45-0.23:580.75:218:16Waxing Gibbous15Wed
16Thu10:469.611:0311.64:42-0.54:540.55:228:15Full Moon16Thu
17Fri11:429.811:5711.75:36-0.75:480.35:238:14Full Moon17Fri
18Sat12:3310.06:27-0.76:400.25:238:14Full Moon18Sat
19Sun12:4711.61:2010.27:15-0.77:300.25:248:13Waning Gibbous19Sun
20Mon1:3511.32:0610.28:02-0.58:190.35:258:12Waning Gibbous20Mon
21Tue2:2210.92:5210.28:48-0.29:080.55:268:11Waning Gibbous21Tue
22Wed3:0910.43:3810.19:340.29:580.75:278:11Waning Gibbous22Wed
23Thu3:579.94:249.910:200.610:481.05:288:10Third Quarter23Thu
24Fri4:459.45:109.711:071.111:391.35:298:09Third Quarter24Fri
25Sat5:358.86:009.511:571.65:308:08Third Quarter25Sat
26Sun6:298.46:539.412:331.512:491.95:318:07Third Quarter26Sun
27Mon7:278.17:489.31:291.61:432.25:328:06Waning Crescent27Mon
28Tue8:248.08:419.42:241.62:362.25:338:05Waning Crescent28Tue
29Wed9:188.09:329.63:171.53:272.25:348:04Waning Crescent29Wed
30Thu10:088.210:209.84:071.34:162.05:358:03Waning Crescent30Thu
31Fri10:558.511:0610.14:551.05:041.85:368:02New Moon31Fri
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 1:07 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 5% 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 Waning Crescent (5% 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