41.6567’ N, 70.8133’ W

Mattapoisett Harbor, MA

64°
H -°
L 62°
SW
10mph
Low tide
3:55 am

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 59m at 3:55 am (0.3 ft)
Next high tide : 11:02 am (4.1 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 1824

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:473.52:263.97:100.99:450.95:136:20First Quarter1Wed
2Thu2:483.33:313.88:510.910:330.95:146:19Waxing Gibbous2Thu
3Fri3:533.44:333.810:000.911:070.85:156:17Waxing Gibbous3Fri
4Sat4:523.55:253.810:430.711:340.75:166:15Waxing Gibbous4Sat
5Sun5:423.76:073.911:210.611:590.55:176:14Waxing Gibbous5Sun
6Mon6:233.96:444.011:590.45:186:12Full Moon6Mon
7Tue7:004.07:174.112:280.412:390.35:196:10Full Moon7Tue
8Wed7:354.17:504.012:590.21:190.25:206:09Full Moon8Wed
9Thu8:074.28:234.01:310.11:590.25:216:07Full Moon9Thu
10Fri8:404.28:573.82:030.12:360.25:226:05Waning Gibbous10Fri
11Sat9:134.19:343.72:350.13:110.35:236:03Waning Gibbous11Sat
12Sun9:504.010:163.53:070.23:450.45:246:02Waning Gibbous12Sun
13Mon10:323.911:033.43:410.34:210.65:256:00Waning Gibbous13Mon
14Tue11:213.911:563.34:190.35:040.75:265:58Third Quarter14Tue
15Wed12:163.85:040.46:030.95:275:57Third Quarter15Wed
16Thu12:523.31:153.96:030.57:340.95:285:55Third Quarter16Thu
17Fri1:523.42:184.07:170.69:170.75:295:53Third Quarter17Fri
18Sat2:553.63:264.28:400.410:140.55:305:51Waning Crescent18Sat
19Sun4:024.04:324.49:550.210:580.25:315:50Waning Crescent19Sun
20Mon5:034.55:304.710:58-0.111:39-0.15:325:48Waning Crescent20Mon
21Tue5:585.06:234.911:53-0.35:335:46New Moon21Tue
22Wed6:495.47:135.012:19-0.312:47-0.45:345:44New Moon22Wed
23Thu7:395.68:025.01:01-0.41:40-0.45:355:43New Moon23Thu
24Fri8:285.68:514.81:43-0.42:31-0.35:365:41Waxing Crescent24Fri
25Sat9:185.49:414.52:26-0.33:18-0.15:375:39Waxing Crescent25Sat
26Sun10:095.110:334.23:08-0.14:030.25:385:37Waxing Crescent26Sun
27Mon11:034.711:283.83:500.14:500.55:395:36Waxing Crescent27Mon
28Tue12:004.34:340.55:480.85:405:34First Quarter28Tue
29Wed12:253.612:583.95:260.87:511.05:425:32First Quarter29Wed
30Thu1:223.41:573.76:341.09:051.05:435:31First Quarter30Thu
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