Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Plymouth, MA.
Next low tide : in 1h 14m at 11:40 am (1.1 ft)
Next high tide : 5:39 pm (10.0 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:14 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8446493
Common Questions About Tides

Plymouth, MA Tides - Jan 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:4312.111:1810.54:38-0.45:15-1.67:104:21New Moon1Sun
2Mon11:3512.15:30-0.66:05-1.77:104:22New Moon2Mon
3Tue12:0910.712:2512.06:21-0.66:55-1.57:104:23Waxing Crescent3Tue
4Wed12:5810.71:1511.67:13-0.57:44-1.27:104:24Waxing Crescent4Wed
5Thu1:4810.62:0611.18:04-0.38:34-0.87:104:25Waxing Crescent5Thu
6Fri2:3910.42:5710.58:570.09:23-0.37:104:26First Quarter6Fri
7Sat3:2910.23:499.89:490.410:130.27:104:27First Quarter7Sat
8Sun4:209.94:429.210:430.711:050.77:104:28First Quarter8Sun
9Mon5:129.65:388.711:391.011:581.17:104:29First Quarter9Mon
10Tue6:079.56:378.412:351.17:094:30First Quarter10Tue
11Wed7:029.47:348.312:521.41:301.17:094:31Waxing Gibbous11Wed
12Thu7:549.48:278.21:441.52:221.07:094:32Waxing Gibbous12Thu
13Fri8:439.59:168.32:341.53:110.97:084:33Waxing Gibbous13Fri
14Sat9:289.710:018.53:221.53:580.77:084:34Waxing Gibbous14Sat
15Sun10:129.910:438.74:091.44:430.47:084:35Full Moon15Sun
16Mon10:5310.111:229.04:531.25:250.27:074:37Full Moon16Mon
17Tue11:3310.35:361.06:050.17:074:38Full Moon17Tue
18Wed12:009.312:1210.56:180.86:46-0.17:064:39Full Moon18Wed
19Thu12:409.612:5410.57:010.77:28-0.17:064:40Waning Gibbous19Thu
20Fri1:229.91:3810.57:450.58:12-0.17:054:41Waning Gibbous20Fri
21Sat2:0610.12:2510.48:330.48:570.07:044:43Waning Gibbous21Sat
22Sun2:5310.33:1510.19:230.39:460.17:044:44Third Quarter22Sun
23Mon3:4410.54:099.910:160.310:380.37:034:45Third Quarter23Mon
24Tue4:3710.65:069.611:130.211:340.57:024:46Third Quarter24Tue
25Wed5:3510.66:089.412:140.17:014:48Third Quarter25Wed
26Thu6:3610.87:129.312:330.51:14-0.17:014:49Waning Crescent26Thu
27Fri7:3711.08:149.51:320.42:13-0.47:004:50Waning Crescent27Fri
28Sat8:3711.29:149.72:300.23:10-0.76:594:51Waning Crescent28Sat
29Sun9:3511.410:1110.13:27-0.14:05-1.06:584:53New Moon29Sun
30Mon10:3011.611:0410.44:22-0.34:57-1.26:574:54New Moon30Mon
31Tue11:2111.611:5210.65:14-0.55:46-1.36:564:55New Moon31Tue
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 2:39 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 52% 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 (52% 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