41.6567’ N, 70.8133’ W

Mattapoisett Harbor, MA

61°
H 77°
L 63°
NW
2mph
High tide
7:27 am

Tides Today & Tomorrow in Mattapoisett Harbor, MA

TIDE TIMES for Wednesday, August 26, 2026
The tide is currently rising in Mattapoisett Harbor, MA.
Next low tide : 1:08 pm (0.3 ft)
Next high tide : in 42m at 7:27 am (3.6 ft)
Sunset today : 7:26 pm
Sunrise tomorrow : 6:03 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8447531
Common Questions About Tides

Mattapoisett Harbor, MA Tides - Jan 1928

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:593.92:243.58:160.38:100.07:104:22First Quarter1Sun
2Mon3:014.13:283.49:460.29:12-0.17:104:23Waxing Gibbous2Mon
3Tue4:054.34:343.510:510.010:09-0.27:104:24Waxing Gibbous3Tue
4Wed5:084.55:343.711:46-0.111:02-0.47:104:25Waxing Gibbous4Wed
5Thu6:044.76:293.912:38-0.27:104:26Full Moon5Thu
6Fri6:574.87:204.01:30-0.37:104:27Full Moon6Fri
7Sat7:474.88:104.112:44-0.42:18-0.37:104:28Full Moon7Sat
8Sun8:364.78:584.01:35-0.42:58-0.27:104:29Full Moon8Sun
9Mon9:234.49:473.92:24-0.33:33-0.17:104:30Waning Gibbous9Mon
10Tue10:104.110:363.73:11-0.24:040.07:094:31Waning Gibbous10Tue
11Wed10:573.711:253.63:550.04:370.17:094:32Waning Gibbous11Wed
12Thu11:443.44:400.25:130.27:094:33Waning Gibbous12Thu
13Fri12:153.412:303.15:300.45:550.37:094:34Third Quarter13Fri
14Sat1:033.31:152.86:310.66:450.47:084:35Third Quarter14Sat
15Sun1:503.12:002.67:470.77:420.47:084:36Third Quarter15Sun
16Mon2:393.12:512.59:030.68:390.47:074:37Third Quarter16Mon
17Tue3:333.13:502.510:020.59:340.37:074:39Waning Crescent17Tue
18Wed4:303.24:482.610:510.410:240.27:064:40Waning Crescent18Wed
19Thu5:193.45:372.811:350.211:100.07:064:41Waning Crescent19Thu
20Fri6:023.66:213.112:180.07:054:42Waning Crescent20Fri
21Sat6:433.87:023.31:00-0.17:054:43New Moon21Sat
22Sun7:234.07:453.512:38-0.31:41-0.37:044:44New Moon22Sun
23Mon8:054.28:283.71:22-0.42:19-0.47:034:46New Moon23Mon
24Tue8:484.39:133.82:07-0.52:55-0.47:034:47Waxing Crescent24Tue
25Wed9:344.210:013.92:52-0.53:30-0.57:024:48Waxing Crescent25Wed
26Thu10:224.110:513.93:36-0.44:07-0.47:014:49Waxing Crescent26Thu
27Fri11:143.911:453.94:23-0.34:47-0.47:004:51Waxing Crescent27Fri
28Sat12:083.75:170.05:34-0.37:004:52First Quarter28Sat
29Sun12:404.01:053.56:250.26:29-0.16:594:53First Quarter29Sun
30Mon1:384.02:043.38:110.37:340.06:584:54First Quarter30Mon
31Tue2:404.03:093.29:510.28:450.06:574:56Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447531)

Common Questions About Mattapoisett Harbor, MA Tides

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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 98% 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 Full Moon (98% 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