Nearby Harbors
41.6567’ N, 70.8133’ W

Mattapoisett Harbor, MA

70°
H 72°
L 64°
SSE
7mph
High tide
10:09 am
Photo Credits

Tides Today & Tomorrow in Mattapoisett Harbor, MA

TIDE TIMES for Sunday, September 13, 2026
The tide is currently rising in Mattapoisett Harbor, MA.
Next low tide : 3:58 pm (0.1 ft)
Next high tide : in 2h 53m at 10:09 am (4.9 ft)
Sunset today : 6:56 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8447531
Common Questions About Tides

Featured Local Businesses

Cape Yachts

Cape Yachts
South Wharf Yacht Yard

South Wharf Yacht Yard & Marina

Concordia Company

Dartmouth Harbormaster

Kingman Yacht Center

Mattapoisett Harbor, MA Tides - Jun 1878

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:503.68:034.41:460.11:140.14:147:14New Moon1Sat
2Sun8:343.78:474.42:280.11:590.04:147:15New Moon2Sun
3Mon9:213.79:354.43:080.12:450.14:137:16Waxing Crescent3Mon
4Tue10:113.810:254.33:460.13:320.14:137:16Waxing Crescent4Tue
5Wed11:033.811:194.24:260.14:210.24:137:17Waxing Crescent5Wed
6Thu11:584.05:110.25:180.44:127:18First Quarter6Thu
7Fri12:154.112:534.16:030.26:290.54:127:18First Quarter7Fri
8Sat1:103.91:494.37:030.27:580.54:127:19First Quarter8Sat
9Sun2:083.82:474.58:040.29:240.44:127:20First Quarter9Sun
10Mon3:103.73:494.79:020.210:300.34:127:20Waxing Gibbous10Mon
11Tue4:153.74:504.89:550.111:250.24:117:21Waxing Gibbous11Tue
12Wed5:163.85:475.010:450.14:117:21Waxing Gibbous12Wed
13Thu6:123.96:405.012:160.111:34 AM0.04:117:22Full Moon13Thu
14Fri7:044.07:305.01:060.112:220.14:117:22Full Moon14Fri
15Sat7:544.18:194.81:540.11:120.14:117:23Full Moon15Sat
16Sun8:424.19:064.62:370.22:030.24:117:23Full Moon16Sun
17Mon9:304.09:524.33:140.22:510.34:117:23Waning Gibbous17Mon
18Tue10:183.910:394.03:470.33:360.44:127:24Waning Gibbous18Tue
19Wed11:063.711:243.74:210.44:220.64:127:24Waning Gibbous19Wed
20Thu11:543.64:570.55:100.84:127:24Waning Gibbous20Thu
21Fri12:083.512:403.55:370.56:090.94:127:24Third Quarter21Fri
22Sat12:513.21:233.56:230.67:211.04:127:25Third Quarter22Sat
23Sun1:323.02:053.57:130.68:350.94:137:25Third Quarter23Sun
24Mon2:172.92:503.58:040.69:360.84:137:25Third Quarter24Mon
25Tue3:082.83:423.68:560.610:270.74:137:25Waning Crescent25Tue
26Wed4:072.94:363.79:460.511:130.64:147:25Waning Crescent26Wed
27Thu5:033.15:263.910:340.311:560.44:147:25Waning Crescent27Thu
28Fri5:543.36:134.211:200.24:147:25Waning Crescent28Fri
29Sat6:413.56:584.412:410.312:070.14:157:25New Moon29Sat
30Sun7:273.87:444.61:270.112:550.04:157:25New Moon30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447531)

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
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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 spring phase. Tonight's moon is 7% 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 (7% 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

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