41.6567’ N, 70.8133’ W

Mattapoisett Harbor, MA

73°
H -°
L 60°
ENE
3mph
Low tide
9:14 pm

Tides Today & Tomorrow in Mattapoisett Harbor, MA

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Mattapoisett Harbor, MA.
Next low tide : in 1h 06m at 9:14 pm (0.8 ft)
Next high tide (tomorrow) : 2:50 am (3.5 ft)
Sunset today : 7:11 pm
Sunrise tomorrow : 6:12 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8447531
Common Questions About Tides

Mattapoisett Harbor, MA Tides - Nov 1896

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:424.14:063.99:540.210:130.06:164:37Waning Crescent1Sun
2Mon4:414.65:054.110:520.010:56-0.26:174:36Waning Crescent2Mon
3Tue5:365.06:004.311:45-0.311:39-0.46:184:35Waning Crescent3Tue
4Wed6:285.46:514.512:36-0.46:194:33New Moon4Wed
5Thu7:185.67:424.512:24-0.51:29-0.46:214:32New Moon5Thu
6Fri8:095.58:344.41:11-0.52:21-0.36:224:31New Moon6Fri
7Sat9:015.39:264.32:01-0.43:12-0.16:234:30Waxing Crescent7Sat
8Sun9:545.010:214.02:50-0.24:020.16:244:29Waxing Crescent8Sun
9Mon10:514.611:193.83:400.14:540.46:264:28Waxing Crescent9Mon
10Tue11:504.24:320.46:070.66:274:27First Quarter10Tue
11Wed12:183.712:483.95:340.77:430.76:284:26First Quarter11Wed
12Thu1:173.61:453.67:310.98:430.76:294:25First Quarter12Thu
13Fri2:153.52:413.49:090.99:230.76:304:24First Quarter13Fri
14Sat3:133.63:373.310:000.89:500.66:324:23Waxing Gibbous14Sat
15Sun4:103.74:303.210:380.710:160.56:334:22Waxing Gibbous15Sun
16Mon4:593.85:173.311:110.510:460.36:344:22Waxing Gibbous16Mon
17Tue5:423.95:583.311:440.411:190.26:354:21Waxing Gibbous17Tue
18Wed6:194.06:363.412:200.36:374:20Full Moon18Wed
19Thu6:534.17:123.412:580.26:384:19Full Moon19Thu
20Fri7:264.17:493.412:330.11:380.16:394:19Full Moon20Fri
21Sat8:014.08:273.41:120.12:170.26:404:18Full Moon21Sat
22Sun8:374.09:073.31:520.12:540.26:414:17Waning Gibbous22Sun
23Mon9:173.99:513.32:320.13:290.36:424:17Waning Gibbous23Mon
24Tue10:013.810:393.23:120.24:040.46:444:16Waning Gibbous24Tue
25Wed10:513.711:313.33:540.34:440.46:454:16Waning Gibbous25Wed
26Thu11:443.74:420.45:310.46:464:15Third Quarter26Thu
27Fri12:253.412:393.65:400.56:300.46:474:15Third Quarter27Fri
28Sat1:193.61:353.66:550.57:360.36:484:14Third Quarter28Sat
29Sun2:153.92:353.68:220.48:370.16:494:14Third Quarter29Sun
30Mon3:154.23:383.69:400.29:32-0.16:504:14Waning Crescent30Mon
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 neap phase. Tonight's moon is 46% 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 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 Third Quarter (46% illuminated). This places Mattapoisett Harbor, 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