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 3h 42m 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 - Mar 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:0711.011:3210.54:57-0.45:25-0.76:175:32New Moon1Wed
2Thu11:5110.95:45-0.56:09-0.66:165:33New Moon2Thu
3Fri12:1410.612:3310.66:30-0.46:52-0.36:145:34Waxing Crescent3Fri
4Sat12:5410.51:1510.37:15-0.27:350.06:135:35Waxing Crescent4Sat
5Sun1:3510.41:579.98:000.08:190.46:115:36Waxing Crescent5Sun
6Mon2:1710.22:429.48:460.39:050.86:095:38Waxing Crescent6Mon
7Tue3:029.93:289.09:340.79:521.36:085:39First Quarter7Tue
8Wed3:489.64:178.610:241.010:421.66:065:40First Quarter8Wed
9Thu4:399.35:108.311:171.311:361.96:045:41First Quarter9Thu
10Fri5:339.16:088.112:131.56:035:42First Quarter10Fri
11Sat6:319.17:068.212:322.01:091.46:015:43Waxing Gibbous11Sat
12Sun7:279.28:008.41:271.92:021.25:595:45Waxing Gibbous12Sun
13Mon8:209.48:508.82:191.62:511.05:585:46Waxing Gibbous13Mon
14Tue9:099.79:369.33:091.23:380.75:565:47Waxing Gibbous14Tue
15Wed9:5610.110:219.83:570.84:240.35:545:48Full Moon15Wed
16Thu10:4110.411:0310.44:430.35:070.05:535:49Full Moon16Thu
17Fri11:2510.811:4511.05:28-0.25:50-0.35:515:50Full Moon17Fri
18Sat12:0911.06:12-0.66:33-0.45:495:51Full Moon18Sat
19Sun12:2911.412:5511.06:59-0.97:18-0.45:475:53Waning Gibbous19Sun
20Mon1:1511.61:4410.97:48-1.08:07-0.35:465:54Waning Gibbous20Mon
21Tue2:0511.72:3610.68:39-0.98:59-0.15:445:55Waning Gibbous21Tue
22Wed2:5811.53:3110.39:34-0.79:540.25:425:56Third Quarter22Wed
23Thu3:5411.34:309.910:31-0.510:520.45:415:57Third Quarter23Thu
24Fri4:5410.95:339.611:32-0.211:540.65:395:58Third Quarter24Fri
25Sat5:5910.66:409.612:340.05:375:59Waning Crescent25Sat
26Sun7:0610.57:459.712:580.61:350.05:356:00Waning Crescent26Sun
27Mon8:1010.48:4510.01:580.42:320.05:346:02Waning Crescent27Mon
28Tue9:0910.59:3910.22:560.23:25-0.15:326:03Waning Crescent28Tue
29Wed10:0310.410:2710.43:490.04:15-0.15:306:04New Moon29Wed
30Thu10:5010.411:0910.54:39-0.15:010.05:296:05New Moon30Thu
31Fri11:3210.311:4710.55:24-0.25:430.25:276:06New 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 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