Tides Today & Tomorrow in Plymouth, MA

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Plymouth, MA.
Next low tide : 11:18 pm (1.4 ft)
Next high tide : in 53m at 4:50 pm (9.7 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:14 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8446493
Common Questions About Tides

Plymouth, MA Tides - Apr 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:269.59:509.53:241.23:490.95:246:08Waxing Gibbous1Mon
2Tue10:109.810:309.94:100.84:330.75:226:09Full Moon2Tue
3Wed10:5210.011:1010.44:540.45:150.55:206:10Full Moon3Wed
4Thu11:3310.211:5010.85:370.05:560.35:196:11Full Moon4Thu
5Fri12:1510.46:20-0.26:370.35:176:12Full Moon5Fri
6Sat12:3111.112:5810.47:04-0.47:210.35:156:13Waning Gibbous6Sat
7Sun1:1511.32:4510.48:51-0.59:080.46:147:15Waning Gibbous7Sun
8Mon3:0411.33:3610.29:41-0.59:590.56:127:16Waning Gibbous8Mon
9Tue3:5611.24:3010.110:34-0.410:540.66:107:17Third Quarter9Tue
10Wed4:5111.15:289.911:30-0.211:520.76:097:18Third Quarter10Wed
11Thu5:5110.86:299.812:30-0.16:077:19Third Quarter11Thu
12Fri6:5410.67:349.912:540.71:310.06:067:20Third Quarter12Fri
13Sat8:0010.68:3710.21:560.52:30-0.16:047:21Waning Crescent13Sat
14Sun9:0310.69:3510.62:560.23:26-0.26:027:22Waning Crescent14Sun
15Mon10:0210.710:3010.93:54-0.14:20-0.36:017:23Waning Crescent15Mon
16Tue10:5810.711:2011.14:48-0.45:11-0.35:597:25New Moon16Tue
17Wed11:4810.75:39-0.75:59-0.25:587:26New Moon17Wed
18Thu12:0611.312:3410.66:27-0.76:45-0.15:567:27New Moon18Thu
19Fri12:4911.21:1710.37:13-0.67:290.25:547:28New Moon19Fri
20Sat1:3011.11:5810.17:57-0.48:130.55:537:29Waxing Crescent20Sat
21Sun2:1210.82:419.78:42-0.18:580.95:517:30Waxing Crescent21Sun
22Mon2:5510.53:269.49:290.39:451.35:507:31Waxing Crescent22Mon
23Tue3:4110.14:139.110:160.610:341.65:487:32Waxing Crescent23Tue
24Wed4:299.85:028.911:061.011:251.95:477:33First Quarter24Wed
25Thu5:199.55:548.711:571.35:467:34First Quarter25Thu
26Fri6:139.26:508.712:192.012:511.45:447:36First Quarter26Fri
27Sat7:109.17:458.81:152.01:451.55:437:37First Quarter27Sat
28Sun8:079.18:379.12:101.82:371.45:417:38Waxing Gibbous28Sun
29Mon8:599.29:259.53:021.53:251.25:407:39Waxing Gibbous29Mon
30Tue9:499.410:119.93:511.14:121.15:397:40Waxing Gibbous30Tue
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 8:04 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 transitional phase. Tonight's moon is 62% 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 Third Quarter (62% 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