41.6567’ N, 70.8133’ W

Mattapoisett Harbor, MA

68°
H -°
L 58°
W
3mph
Low tide
1:16 am

Tides Today & Tomorrow in Mattapoisett Harbor, MA

TIDE TIMES for Tuesday, August 25, 2026
The tide is currently falling in Mattapoisett Harbor, MA.
Next low tide (tomorrow) : in 3h 03m at 1:16 am (0.4 ft)
Next high tide (tomorrow) : 7:27 am (3.6 ft)
Sunset today : 7:28 pm
Sunrise tomorrow : 6:02 am
Moon phase : Waxing Gibbous (94% illuminated)
Tide Station Location : Station #8447531
Common Questions About Tides

Mattapoisett Harbor, MA Tides - Nov 1920

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:224.611:574.14:130.05:170.36:154:38Third Quarter1Mon
2Tue12:234.45:110.36:540.46:164:37Third Quarter2Tue
3Wed12:574.11:244.26:250.58:320.46:174:36Third Quarter3Wed
4Thu1:584.22:254.18:280.69:320.46:184:34Third Quarter4Thu
5Fri3:004.33:284.09:520.510:170.36:204:33Waning Crescent5Fri
6Sat4:024.44:304.010:460.310:520.26:214:32Waning Crescent6Sat
7Sun5:004.65:244.011:300.211:190.26:224:31Waning Crescent7Sun
8Mon5:514.76:134.112:060.26:234:30Waning Crescent8Mon
9Tue6:384.86:584.112:400.16:254:29New Moon9Tue
10Wed7:214.87:414.012:200.11:140.16:264:28New Moon10Wed
11Thu8:034.78:223.912:560.01:500.16:274:27New Moon11Thu
12Fri8:434.49:033.81:360.12:280.16:284:26Waxing Crescent12Fri
13Sat9:234.29:443.62:170.13:060.26:294:25Waxing Crescent13Sat
14Sun10:033.910:273.42:590.23:440.36:314:24Waxing Crescent14Sun
15Mon10:443.611:113.23:400.44:230.46:324:23Waxing Crescent15Mon
16Tue11:273.411:573.14:230.55:060.66:334:22Waxing Crescent16Tue
17Wed12:113.25:110.75:550.76:344:21First Quarter17Wed
18Thu12:433.112:573.16:090.86:540.76:354:21First Quarter18Thu
19Fri1:293.11:443.17:230.87:550.66:374:20First Quarter19Fri
20Sat2:183.32:373.28:420.78:490.46:384:19First Quarter20Sat
21Sun3:123.53:353.39:440.59:370.26:394:18Waxing Gibbous21Sun
22Mon4:083.84:333.510:350.310:23-0.16:404:18Waxing Gibbous22Mon
23Tue5:024.25:283.811:210.011:07-0.36:414:17Waxing Gibbous23Tue
24Wed5:534.66:194.112:06-0.26:434:17Full Moon24Wed
25Thu6:424.97:094.312:54-0.46:444:16Full Moon25Thu
26Fri7:325.18:004.412:39-0.61:44-0.56:454:16Full Moon26Fri
27Sat8:225.28:514.51:29-0.62:34-0.56:464:15Waning Gibbous27Sat
28Sun9:155.19:454.52:21-0.63:23-0.46:474:15Waning Gibbous28Sun
29Mon10:094.910:414.43:13-0.44:12-0.26:484:14Waning Gibbous29Mon
30Tue11:064.611:404.34:06-0.25:060.06:494:14Waning Gibbous30Tue
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 94% 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 (94% 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