Nearby Harbors
41.6567’ N, 70.8133’ W

Mattapoisett Harbor, MA

56°
H 69°
L 56°
SW
5mph
Low tide
10:22 am
Photo Credits

Tides Today & Tomorrow in Mattapoisett Harbor, MA

TIDE TIMES for Wednesday, November 4, 2026
The tide is currently falling in Mattapoisett Harbor, MA.
Next low tide : in 4h 35m at 10:22 am (0.5 ft)
Next high tide : 4:01 pm (3.9 ft)
Sunset today : 4:34 pm
Sunrise tomorrow : 6:19 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #8447531
Common Questions About Tides

Featured Local Businesses

Concordia Company
Cape Yachts

Cape Yachts

Dartmouth Harbormaster
South Wharf Yacht Yard

South Wharf Yacht Yard & Marina

Kingman Yacht Center

Mattapoisett Harbor, MA Tides - Jul 1800

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:123.52:514.47:560.29:170.54:157:25First Quarter1Tue
2Wed3:153.53:544.68:560.110:240.34:167:25Waxing Gibbous2Wed
3Thu4:223.64:574.99:550.011:230.14:177:24Waxing Gibbous3Thu
4Fri5:263.85:575.110:52-0.14:177:24Waxing Gibbous4Fri
5Sat6:244.16:525.312:190.011:48 AM-0.24:187:24Full Moon5Sat
6Sun7:184.37:465.31:17-0.112:45-0.24:187:24Full Moon6Sun
7Mon8:114.48:385.22:14-0.11:44-0.24:197:23Full Moon7Mon
8Tue9:034.59:305.03:03-0.12:42-0.14:207:23Waning Gibbous8Tue
9Wed9:564.410:214.73:460.03:350.14:207:23Waning Gibbous9Wed
10Thu10:494.311:124.34:230.14:250.34:217:22Waning Gibbous10Thu
11Fri11:424.24:590.35:190.64:227:22Waning Gibbous11Fri
12Sat12:023.912:344.15:370.46:260.84:227:21Third Quarter12Sat
13Sun12:523.61:253.96:190.57:510.94:237:21Third Quarter13Sun
14Mon1:403.32:153.87:070.69:011.04:247:20Third Quarter14Mon
15Tue2:303.13:083.77:580.79:530.94:257:20Third Quarter15Tue
16Wed3:272.94:053.68:510.710:370.84:267:19Waning Crescent16Wed
17Thu4:262.94:593.79:430.711:180.74:267:18Waning Crescent17Thu
18Fri5:193.05:463.810:330.611:590.64:277:18Waning Crescent18Fri
19Sat6:053.26:263.911:200.54:287:17Waning Crescent19Sat
20Sun6:463.47:034.012:410.512:060.44:297:16New Moon20Sun
21Mon7:253.57:404.11:240.412:510.34:307:15New Moon21Mon
22Tue8:043.78:174.22:050.31:360.24:317:15New Moon22Tue
23Wed8:443.88:554.22:400.22:190.24:327:14New Moon23Wed
24Thu9:263.89:364.23:100.23:010.24:337:13Waxing Crescent24Thu
25Fri10:093.910:214.13:390.13:420.34:347:12Waxing Crescent25Fri
26Sat10:564.011:093.94:090.14:260.34:357:11Waxing Crescent26Sat
27Sun11:454.14:450.15:170.54:367:10First Quarter27Sun
28Mon12:013.812:374.35:270.26:190.64:377:09First Quarter28Mon
29Tue12:553.61:314.46:190.27:380.64:377:08First Quarter29Tue
30Wed1:533.52:304.47:210.39:100.64:387:07First Quarter30Wed
31Thu2:573.53:364.58:290.310:250.54:397:06Waxing Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447531)

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Common Questions About Mattapoisett Harbor, MA Tides

Collapse All
Is this week a spring tide or neap tide in Mattapoisett Harbor, MA?

Mattapoisett Harbor, MA is currently in a transitional phase. Tonight's moon is 21% 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 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 Waning Crescent (21% illuminated). This places Mattapoisett Harbor, 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

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