41.6567’ N, 70.8133’ W

Mattapoisett Harbor, MA

49°
H 63°
L 52°
SSW
3mph
High tide
10:51 am

Tides Today & Tomorrow in Mattapoisett Harbor, MA

TIDE TIMES for Thursday, October 29, 2026
The tide is currently rising in Mattapoisett Harbor, MA.
Next low tide : 4:56 pm (0.1 ft)
Next high tide : in 6h 48m at 10:51 am (4.9 ft)
Sunset today : 5:41 pm
Sunrise tomorrow : 7:11 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8447531
Common Questions About Tides

Mattapoisett Harbor, MA Tides - Feb 1801

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:163.79:433.52:46-0.33:17-0.26:595:02Waning Gibbous1Sun
2Mon9:553.610:253.63:23-0.23:44-0.36:585:03Waning Gibbous2Mon
3Tue10:393.411:103.64:02-0.14:15-0.26:575:05Waning Gibbous3Tue
4Wed11:273.211:593.74:440.04:52-0.26:565:06Third Quarter4Wed
5Thu12:203.15:340.15:37-0.16:555:07Third Quarter5Thu
6Fri12:523.71:173.06:390.36:350.06:545:09Third Quarter6Fri
7Sat1:513.72:192.98:090.47:470.16:535:10Third Quarter7Sat
8Sun2:573.83:303.09:510.39:060.06:525:11Waning Crescent8Sun
9Mon4:104.04:403.211:000.110:21-0.26:505:12Waning Crescent9Mon
10Tue5:174.25:423.611:54-0.111:26-0.46:495:14Waning Crescent10Tue
11Wed6:154.56:374.012:44-0.36:485:15New Moon11Wed
12Thu7:074.77:284.312:24-0.61:30-0.56:475:16New Moon12Thu
13Fri7:564.88:174.51:21-0.72:10-0.56:455:17New Moon13Fri
14Sat8:424.79:054.52:13-0.72:45-0.66:445:19New Moon14Sat
15Sun9:284.49:524.43:00-0.63:16-0.56:435:20Waxing Crescent15Sun
16Mon10:144.010:394.23:42-0.43:47-0.46:415:21Waxing Crescent16Mon
17Tue11:013.611:283.94:22-0.14:20-0.26:405:22Waxing Crescent17Tue
18Wed11:493.25:040.24:560.06:385:24First Quarter18Wed
19Thu12:173.612:382.95:530.55:390.36:375:25First Quarter19Thu
20Fri1:073.31:292.67:020.76:320.56:365:26First Quarter20Fri
21Sat2:003.02:242.58:510.87:390.66:345:27First Quarter21Sat
22Sun3:032.83:282.510:010.78:550.66:335:29Waxing Gibbous22Sun
23Mon4:162.84:332.610:500.610:030.46:315:30Waxing Gibbous23Mon
24Tue5:143.05:252.811:300.410:580.26:305:31Waxing Gibbous24Tue
25Wed5:573.26:083.112:070.26:285:32Waxing Gibbous25Wed
26Thu6:323.46:463.312:420.06:275:33Full Moon26Thu
27Fri7:043.67:223.612:27-0.11:15-0.16:255:35Full Moon27Fri
28Sat7:383.87:583.81:09-0.31:45-0.36:245:36Full Moon28Sat
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 84% 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 Waning Gibbous (84% 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