Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Plymouth, MA.
Next low tide : 9:58 pm (0.4 ft)
Next high tide : in 3h 04m at 3:44 pm (10.3 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:06 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8446493
Common Questions About Tides

Plymouth, MA Tides - Jul 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:1110.05:479.611:380.65:118:21Third Quarter1Thu
2Fri6:079.46:419.512:051.312:301.05:118:21Third Quarter2Fri
3Sat7:059.07:359.51:021.41:231.45:128:21Third Quarter3Sat
4Sun8:038.78:269.51:581.42:151.65:128:21Waning Crescent4Sun
5Mon8:578.59:149.62:511.33:051.85:138:21Waning Crescent5Mon
6Tue9:478.59:599.73:411.23:521.95:148:20Waning Crescent6Tue
7Wed10:348.510:439.84:291.14:391.95:148:20Waning Crescent7Wed
8Thu11:198.511:2510.05:160.95:241.95:158:20New Moon8Thu
9Fri12:008.65:590.86:081.85:168:19New Moon9Fri
10Sat12:0610.212:398.86:420.66:501.75:168:19New Moon10Sat
11Sun12:4610.31:189.07:230.57:321.65:178:18New Moon11Sun
12Mon1:2710.51:599.28:050.48:151.55:188:18Waxing Crescent12Mon
13Tue2:0910.52:429.48:480.39:021.45:198:17Waxing Crescent13Tue
14Wed2:5510.53:289.79:330.39:501.25:208:17Waxing Crescent14Wed
15Thu3:4410.44:169.910:190.410:411.15:208:16Waxing Crescent15Thu
16Fri4:3510.25:0610.211:080.511:350.95:218:15First Quarter16Fri
17Sat5:2910.05:5910.411:590.65:228:15First Quarter17Sat
18Sun6:279.76:5610.712:330.712:540.75:238:14First Quarter18Sun
19Mon7:289.67:5411.01:330.41:510.85:248:13Waxing Gibbous19Mon
20Tue8:309.58:5211.32:320.12:480.75:258:12Waxing Gibbous20Tue
21Wed9:309.69:5011.53:30-0.33:440.65:268:12Waxing Gibbous21Wed
22Thu10:299.710:4711.74:27-0.64:390.55:278:11Full Moon22Thu
23Fri11:269.911:4211.85:22-0.85:340.35:278:10Full Moon23Fri
24Sat12:1910.06:14-0.96:260.25:288:09Full Moon24Sat
25Sun12:3311.81:0810.17:04-0.97:170.25:298:08Full Moon25Sun
26Mon1:2311.61:5610.27:52-0.78:070.35:308:07Waning Gibbous26Mon
27Tue2:1111.22:4310.18:40-0.48:570.55:318:06Waning Gibbous27Tue
28Wed2:5910.83:3110.09:27-0.19:480.75:328:05Waning Gibbous28Wed
29Thu3:4810.24:189.910:140.410:381.05:338:04Third Quarter29Thu
30Fri4:379.75:059.711:020.911:301.25:348:03Third Quarter30Fri
31Sat5:279.25:549.511:511.35:358:02Third Quarter31Sat
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 6:51 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 transitional phase. Tonight's moon is 27% 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 (27% 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