41.6567’ N, 70.8133’ W

Mattapoisett Harbor, MA

78°
H 79°
L 48°
W
10mph
Low tide
4:45 pm

Tides Today & Tomorrow in Mattapoisett Harbor, MA

TIDE TIMES for Wednesday, October 14, 2026
The tide is currently falling in Mattapoisett Harbor, MA.
Next low tide : in 3h 33m at 4:45 pm (0.5 ft)
Next high tide : 11:25 pm (3.4 ft)
Sunset today : 6:03 pm
Sunrise tomorrow : 6:54 am
Moon phase : Waxing Crescent (16% illuminated)
Tide Station Location : Station #8447531
Common Questions About Tides

Mattapoisett Harbor, MA Tides - Sep 1832

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:303.71:024.15:360.66:581.05:136:20First Quarter1Sat
2Sun1:223.41:563.86:310.88:381.05:146:19First Quarter2Sun
3Mon2:173.22:543.67:390.99:391.05:156:17First Quarter3Mon
4Tue3:163.13:553.68:520.910:230.95:166:15Waxing Gibbous4Tue
5Wed4:173.24:523.69:540.811:000.75:176:14Waxing Gibbous5Wed
6Thu5:103.45:373.810:440.611:350.55:186:12Waxing Gibbous6Thu
7Fri5:543.66:163.911:280.45:196:10Waxing Gibbous7Fri
8Sat6:323.86:504.112:100.412:100.35:206:09Full Moon8Sat
9Sun7:084.07:254.212:450.212:520.25:216:07Full Moon9Sun
10Mon7:444.18:004.21:200.11:330.15:226:05Full Moon10Mon
11Tue8:204.28:384.21:530.02:120.15:236:03Full Moon11Tue
12Wed8:584.39:184.12:250.02:500.15:246:02Waning Gibbous12Wed
13Thu9:394.310:034.02:580.03:280.25:256:00Waning Gibbous13Thu
14Fri10:254.310:523.93:330.04:080.35:265:58Waning Gibbous14Fri
15Sat11:154.311:463.74:120.14:540.45:275:56Waning Gibbous15Sat
16Sun12:104.24:570.25:520.65:285:55Third Quarter16Sun
17Mon12:433.71:094.25:530.47:170.75:295:53Third Quarter17Mon
18Tue1:433.72:114.37:020.59:160.65:305:51Third Quarter18Tue
19Wed2:473.83:184.48:230.410:200.45:315:50Waning Crescent19Wed
20Thu3:534.04:264.69:420.311:090.25:325:48Waning Crescent20Thu
21Fri4:574.45:274.810:480.111:510.15:335:46Waning Crescent21Fri
22Sat5:534.86:205.011:44-0.15:345:44New Moon22Sat
23Sun6:455.17:105.112:30-0.112:35-0.25:355:43New Moon23Sun
24Mon7:345.37:575.01:08-0.21:26-0.25:365:41New Moon24Mon
25Tue8:215.38:434.81:45-0.22:13-0.25:375:39New Moon25Tue
26Wed9:085.29:304.52:21-0.12:570.05:385:37Waxing Crescent26Wed
27Thu9:554.910:174.22:580.03:370.25:395:36Waxing Crescent27Thu
28Fri10:444.511:073.83:340.24:180.45:415:34Waxing Crescent28Fri
29Sat11:344.211:583.54:130.45:020.75:425:32Waxing Crescent29Sat
30Sun12:263.84:560.75:560.95:435:31First Quarter30Sun
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 16% 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 Crescent (16% 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