Tides Today & Tomorrow in Mattapoisett Harbor, MA

TIDE TIMES for Saturday, June 27, 2026
The tide is currently falling in Mattapoisett Harbor, MA.
Next low tide : in 2h 23m at 12:11 pm (0.5 ft)
Next high tide : 7:26 pm (4.0 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:10 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8447531
Common Questions About Tides

Mattapoisett Harbor, MA Tides - Aug 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:313.33:083.97:480.710:001.05:388:00First Quarter1Mon
2Tue3:253.04:063.78:470.810:571.05:397:59First Quarter2Tue
3Wed4:262.95:093.69:510.911:420.95:407:58Waxing Gibbous3Wed
4Thu5:303.06:073.710:520.85:417:57Waxing Gibbous4Thu
5Fri6:243.16:543.812:200.811:44 AM0.75:427:55Waxing Gibbous5Fri
6Sat7:093.37:343.912:580.712:320.55:437:54Waxing Gibbous6Sat
7Sun7:493.58:094.01:360.51:170.45:447:53Full Moon7Sun
8Mon8:263.78:434.12:140.42:010.35:457:52Full Moon8Mon
9Tue9:023.89:164.12:500.22:440.35:467:50Full Moon9Tue
10Wed9:383.99:514.13:220.13:250.25:477:49Full Moon10Wed
11Thu10:154.010:294.03:500.14:020.35:487:48Waning Gibbous11Thu
12Fri10:544.111:113.94:180.14:400.35:497:46Waning Gibbous12Fri
13Sat11:374.111:583.74:490.15:190.45:507:45Waning Gibbous13Sat
14Sun12:244.15:230.16:040.65:517:43Third Quarter14Sun
15Mon12:493.51:164.26:050.27:000.75:527:42Third Quarter15Mon
16Tue1:443.42:114.26:570.38:220.85:537:40Third Quarter16Tue
17Wed2:433.43:134.28:010.410:140.85:547:39Third Quarter17Wed
18Thu3:473.44:224.39:160.411:290.65:557:38Waning Crescent18Thu
19Fri4:573.65:334.510:330.35:567:36Waning Crescent19Fri
20Sat6:033.96:364.812:230.411:42 AM0.15:577:35Waning Crescent20Sat
21Sun7:014.37:315.01:110.212:43-0.15:587:33New Moon21Sun
22Mon7:544.78:215.11:560.01:40-0.25:597:31New Moon22Mon
23Tue8:445.09:085.02:38-0.12:35-0.26:017:30New Moon23Tue
24Wed9:335.19:554.83:15-0.23:26-0.26:027:28New Moon24Wed
25Thu10:215.110:414.53:49-0.14:130.06:037:27Waxing Crescent25Thu
26Fri11:094.911:284.14:210.04:550.26:047:25Waxing Crescent26Fri
27Sat11:574.64:540.15:370.56:057:24Waxing Crescent27Sat
28Sun12:173.712:484.35:290.46:230.86:067:22First Quarter28Sun
29Mon1:073.41:393.96:090.67:211.06:077:20First Quarter29Mon
30Tue1:583.22:313.66:590.88:561.16:087:19First Quarter30Tue
31Wed2:513.03:283.48:031.010:211.16:097:17First Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447531)

Common Questions About Mattapoisett Harbor, MA Tides

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What time does the tide turn (slack tide) in Mattapoisett Harbor, MA today?

Slack tide in Mattapoisett Harbor, MA is approximately 3:48 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 Mattapoisett Harbor, MA?

Mattapoisett Harbor, MA is currently in a spring phase. Tonight's moon is 95% 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 maximum.

What datum are Mattapoisett Harbor, 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 Mattapoisett Harbor, MA?

Tide predictions for Mattapoisett Harbor, 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 Mattapoisett Harbor, MA?

Tide data for Mattapoisett Harbor, MA is sourced from NOAA Station #8447531. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447531.

What is the moon phase in Mattapoisett Harbor, MA tonight?

Tonight the moon over Mattapoisett Harbor, MA is Waxing Gibbous (95% illuminated). This places Mattapoisett Harbor, MA in a spring tide cycle, so tidal ranges are near their weekly maximum 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