Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Plymouth, MA.
Next low tide : in 2h 03m at 10:28 pm (1.6 ft)
Next high tide (tomorrow) : 4:19 am (9.8 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8446493
Common Questions About Tides

Plymouth, MA Tides - Sep 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:559.45:470.66:021.06:087:16New Moon1Mon
2Tue12:0810.112:299.56:270.66:430.96:097:14New Moon2Tue
3Wed12:4310.11:049.77:060.67:230.86:107:13New Moon3Wed
4Thu1:1910.01:399.87:450.78:040.86:117:11Waxing Crescent4Thu
5Fri1:579.92:179.98:250.88:460.86:127:09Waxing Crescent5Fri
6Sat2:389.82:589.99:071.09:310.96:137:08Waxing Crescent6Sat
7Sun3:219.63:429.99:501.310:181.16:147:06Waxing Crescent7Sun
8Mon4:089.34:299.910:361.511:071.26:157:04First Quarter8Mon
9Tue4:579.15:199.811:251.76:167:02First Quarter9Tue
10Wed5:508.96:139.812:001.212:191.86:177:01First Quarter10Wed
11Thu6:488.97:1110.012:571.21:161.76:186:59First Quarter11Thu
12Fri7:479.18:1010.31:540.92:131.46:196:57Waxing Gibbous12Fri
13Sat8:459.59:0810.72:490.53:090.96:206:55Waxing Gibbous13Sat
14Sun9:4110.010:0311.23:430.04:030.36:216:54Waxing Gibbous14Sun
15Mon10:3410.710:5811.64:35-0.54:56-0.46:226:52Full Moon15Mon
16Tue11:2611.311:5012.05:26-0.95:48-1.06:246:50Full Moon16Tue
17Wed12:1611.96:15-1.26:39-1.46:256:48Full Moon17Wed
18Thu12:4112.11:0512.27:04-1.37:30-1.66:266:47Waning Gibbous18Thu
19Fri1:3112.01:5412.37:53-1.28:21-1.56:276:45Waning Gibbous19Fri
20Sat2:2211.62:4512.18:43-0.99:14-1.36:286:43Waning Gibbous20Sat
21Sun3:1611.13:3811.79:35-0.510:09-0.86:296:41Waning Gibbous21Sun
22Mon4:1110.54:3311.210:290.111:04-0.36:306:40Third Quarter22Mon
23Tue5:079.95:3010.711:250.66:316:38Third Quarter23Tue
24Wed6:089.46:3110.212:020.212:231.16:326:36Third Quarter24Wed
25Thu7:139.17:369.81:010.61:231.46:336:34Waning Crescent25Thu
26Fri8:179.08:379.72:010.92:221.46:346:33Waning Crescent26Fri
27Sat9:149.19:329.72:570.93:161.46:356:31Waning Crescent27Sat
28Sun10:039.210:209.73:470.94:061.26:366:29Waning Crescent28Sun
29Mon10:469.411:039.74:330.94:531.06:376:28New Moon29Mon
30Tue11:249.611:419.85:160.85:360.96:386:26New Moon30Tue
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 1:23 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 transitional phase. Tonight's moon is 72% 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 Waning Gibbous (72% 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