41.6567’ N, 70.8133’ W

Mattapoisett Harbor, MA

67°
H 76°
L 64°
SSE
8mph
Low tide
5:59 am

Tides Today & Tomorrow in Mattapoisett Harbor, MA

TIDE TIMES for Thursday, September 3, 2026
The tide is currently falling in Mattapoisett Harbor, MA.
Next low tide : in 40m at 5:59 am (0.2 ft)
Next high tide : 1:16 pm (4.3 ft)
Sunset today : 7:13 pm
Sunrise tomorrow : 6:11 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8447531
Common Questions About Tides

Mattapoisett Harbor, MA Tides - Aug 1914

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:123.53:544.58:490.510:580.54:367:02Waxing Gibbous1Sat
2Sun4:213.55:004.510:000.411:500.54:377:01Waxing Gibbous2Sun
3Mon5:243.75:584.611:010.44:386:59Waxing Gibbous3Mon
4Tue6:194.06:494.712:370.411:54 AM0.34:396:58Full Moon4Tue
5Wed7:094.27:354.71:190.312:430.24:406:57Full Moon5Wed
6Thu7:554.38:184.61:530.31:310.24:416:56Full Moon6Thu
7Fri8:394.38:594.42:210.22:160.24:426:55Full Moon7Fri
8Sat9:224.39:394.22:480.22:570.34:436:53Waning Gibbous8Sat
9Sun10:034.110:193.93:170.23:370.44:446:52Waning Gibbous9Sun
10Mon10:444.010:593.63:480.24:170.64:456:51Waning Gibbous10Mon
11Tue11:253.811:403.34:210.34:590.74:466:49Waning Gibbous11Tue
12Wed12:053.64:570.55:480.94:476:48Third Quarter12Wed
13Thu12:223.012:463.55:380.66:521.14:486:47Third Quarter13Thu
14Fri1:072.91:293.46:290.88:191.14:496:45Third Quarter14Fri
15Sat1:562.82:203.47:300.89:351.04:506:44Third Quarter15Sat
16Sun2:532.83:223.48:370.810:300.94:516:43Waning Crescent16Sun
17Mon3:573.04:273.69:410.611:150.74:526:41Waning Crescent17Mon
18Tue4:583.35:234.010:370.411:550.44:546:40Waning Crescent18Tue
19Wed5:493.66:114.311:280.24:556:38Waning Crescent19Wed
20Thu6:364.06:564.612:330.212:170.04:566:37New Moon20Thu
21Fri7:224.47:404.81:110.01:06-0.24:576:35New Moon21Fri
22Sat8:084.78:264.81:48-0.21:56-0.24:586:34New Moon22Sat
23Sun8:554.99:144.72:26-0.32:46-0.24:596:32Waxing Crescent23Sun
24Mon9:445.010:044.53:03-0.33:34-0.15:006:31Waxing Crescent24Mon
25Tue10:355.010:574.23:41-0.34:240.15:016:29Waxing Crescent25Tue
26Wed11:304.811:533.94:23-0.15:190.45:026:27First Quarter26Wed
27Thu12:284.75:090.26:380.65:036:26First Quarter27Thu
28Fri12:523.71:284.56:060.48:430.85:046:24First Quarter28Fri
29Sat1:543.52:334.37:210.69:590.75:056:23First Quarter29Sat
30Sun3:003.53:424.29:020.710:560.75:066:21Waxing Gibbous30Sun
31Mon4:093.64:494.310:240.611:420.65:076:19Waxing Gibbous31Mon
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 58% 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 (58% 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