Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Sunday, July 26, 2026
The tide is currently falling in Plymouth, MA.
Next low tide : in 3h 20m at 3:58 am (1.3 ft)
Next high tide : 10:07 am (8.1 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 5:30 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #8446493
Common Questions About Tides

Plymouth, MA Tides - Jul 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:2010.54:5510.010:560.311:201.05:118:22Third Quarter1Fri
2Sat5:1410.25:4810.311:470.45:128:21Third Quarter2Sat
3Sun6:1210.06:4410.612:170.812:410.55:128:21Third Quarter3Sun
4Mon7:139.87:4210.91:170.51:380.65:138:21Waning Crescent4Mon
5Tue8:159.68:3911.22:170.22:340.75:138:21Waning Crescent5Tue
6Wed9:159.69:3511.53:15-0.23:290.65:148:20Waning Crescent6Wed
7Thu10:149.610:3111.64:11-0.54:240.65:158:20Waning Crescent7Thu
8Fri11:129.711:2611.75:07-0.75:180.55:158:20New Moon8Fri
9Sat12:059.86:00-0.76:100.55:168:19New Moon9Sat
10Sun12:1811.712:559.86:50-0.77:010.55:178:19New Moon10Sun
11Mon1:0711.51:439.87:38-0.67:500.65:188:18Waxing Crescent11Mon
12Tue1:5511.22:309.78:26-0.38:400.85:188:18Waxing Crescent12Tue
13Wed2:4210.83:179.69:130.09:301.05:198:17Waxing Crescent13Wed
14Thu3:3110.34:049.510:000.410:201.25:208:17Waxing Crescent14Thu
15Fri4:199.84:519.510:470.811:111.45:218:16First Quarter15Fri
16Sat5:089.35:389.411:351.25:228:15First Quarter16Sat
17Sun6:008.96:289.312:041.612:251.65:228:15First Quarter17Sun
18Mon6:558.57:209.312:581.71:171.95:238:14First Quarter18Mon
19Tue7:528.38:129.31:541.62:092.15:248:13Waxing Gibbous19Tue
20Wed8:468.29:029.52:471.52:592.15:258:12Waxing Gibbous20Wed
21Thu9:388.29:509.73:381.33:482.15:268:12Waxing Gibbous21Thu
22Fri10:278.310:379.94:271.14:362.05:278:11Waxing Gibbous22Fri
23Sat11:138.511:2210.25:140.95:221.85:288:10Full Moon23Sat
24Sun11:578.85:590.66:071.65:298:09Full Moon24Sun
25Mon12:0610.512:399.16:430.36:511.35:308:08Full Moon25Mon
26Tue12:4910.81:209.57:250.17:361.05:318:07Full Moon26Tue
27Wed1:3211.02:049.98:08-0.18:220.85:328:06Waning Gibbous27Wed
28Thu2:1811.02:5010.28:53-0.29:110.55:338:05Waning Gibbous28Thu
29Fri3:0710.93:3810.59:40-0.110:030.45:348:04Waning Gibbous29Fri
30Sat3:5910.74:2910.710:290.010:580.35:358:03Third Quarter30Sat
31Sun4:5310.35:2210.911:200.311:550.25:368:02Third Quarter31Sun
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 7:02 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 spring phase. Tonight's moon is 92% 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 Waxing Gibbous (92% 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