Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Plymouth, MA.
Next low tide : 11:40 am (1.1 ft)
Next high tide : in 4h 42m at 5:10 am (9.6 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 - Jul 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:058.76:020.76:101.75:118:22New Moon1Sun
2Mon12:1010.112:428.86:430.66:511.75:128:21New Moon2Mon
3Tue12:4810.21:208.97:240.67:331.75:128:21New Moon3Tue
4Wed1:2710.21:599.08:050.68:161.75:138:21Waxing Crescent4Wed
5Thu2:0810.32:419.18:480.69:001.75:138:21Waxing Crescent5Thu
6Fri2:5210.23:259.29:310.69:471.75:148:20Waxing Crescent6Fri
7Sat3:3810.14:119.410:170.710:351.65:158:20Waxing Crescent7Sat
8Sun4:2710.04:599.611:030.811:271.45:158:20First Quarter8Sun
9Mon5:189.85:509.911:520.95:168:19First Quarter9Mon
10Tue6:139.66:4310.212:221.212:441.05:178:19First Quarter10Tue
11Wed7:119.57:3910.61:190.91:391.05:188:18Waxing Gibbous11Wed
12Thu8:119.58:3511.02:170.52:340.85:188:18Waxing Gibbous12Thu
13Fri9:109.79:3111.43:130.03:280.65:198:17Waxing Gibbous13Fri
14Sat10:079.810:2611.84:08-0.54:220.45:208:16Waxing Gibbous14Sat
15Sun11:0410.111:2212.15:03-0.95:170.25:218:16Full Moon15Sun
16Mon11:5910.35:57-1.26:10-0.15:228:15Full Moon16Mon
17Tue12:1512.312:5110.56:49-1.37:03-0.25:228:15Full Moon17Tue
18Wed1:0712.21:4210.67:39-1.37:55-0.25:238:14Waning Gibbous18Wed
19Thu1:5912.02:3410.68:30-1.18:48-0.15:248:13Waning Gibbous19Thu
20Fri2:5111.53:2510.59:21-0.89:420.15:258:12Waning Gibbous20Fri
21Sat3:4411.04:1710.410:11-0.310:360.45:268:11Third Quarter21Sat
22Sun4:3710.45:0910.211:020.211:300.75:278:11Third Quarter22Sun
23Mon5:319.76:0210.011:530.75:288:10Third Quarter23Mon
24Tue6:289.26:579.812:261.012:471.25:298:09Third Quarter24Tue
25Wed7:278.87:529.61:231.21:411.55:308:08Waning Crescent25Wed
26Thu8:268.58:449.62:191.22:341.75:318:07Waning Crescent26Thu
27Fri9:208.49:349.63:121.23:241.95:328:06Waning Crescent27Fri
28Sat10:108.410:209.74:021.14:121.95:338:05Waning Crescent28Sat
29Sun10:568.511:049.94:501.04:591.85:348:04New Moon29Sun
30Mon11:388.611:4610.15:350.85:441.75:358:03New Moon30Mon
31Tue12:178.86:170.76:271.55:368:02New Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8446493)

Common Questions About Plymouth, MA Tides

Show All
What time does the tide turn (slack tide) in Plymouth, MA today?

Slack tide in Plymouth, MA is approximately 8:25 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 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