Tides Today & Tomorrow in Mattapoisett Harbor, MA

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Mattapoisett Harbor, MA.
Next low tide : 12:11 pm (0.5 ft)
Next high tide : in 2h 03m at 7:03 am (3.2 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:10 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8447531
Common Questions About Tides

Mattapoisett Harbor, MA Tides - Nov 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:423.911:053.33:400.34:310.47:155:37Waxing Crescent1Sat
2Sun10:223.710:493.13:210.44:110.66:174:36Waxing Crescent2Sun
3Mon11:063.411:363.04:020.64:530.86:184:35Waxing Crescent3Mon
4Tue11:543.34:470.75:440.96:194:34First Quarter4Tue
5Wed12:252.912:423.25:400.96:510.96:204:32First Quarter5Wed
6Thu1:143.01:313.26:520.98:000.86:224:31First Quarter6Thu
7Fri2:053.22:233.28:170.98:520.66:234:30First Quarter7Fri
8Sat2:593.43:203.49:260.69:350.36:244:29Waxing Gibbous8Sat
9Sun3:553.84:183.510:200.410:150.16:254:28Waxing Gibbous9Sun
10Mon4:494.25:133.811:080.110:56-0.26:264:27Waxing Gibbous10Mon
11Tue5:394.66:054.011:54-0.111:39-0.46:284:26Full Moon11Tue
12Wed6:285.06:554.212:41-0.36:294:25Full Moon12Wed
13Thu7:175.27:454.312:24-0.51:32-0.46:304:24Full Moon13Thu
14Fri8:085.38:374.31:12-0.62:24-0.36:314:23Full Moon14Fri
15Sat9:015.29:304.22:03-0.53:17-0.26:334:22Waning Gibbous15Sat
16Sun9:564.910:274.12:55-0.34:090.06:344:22Waning Gibbous16Sun
17Mon10:544.611:274.03:49-0.15:100.26:354:21Waning Gibbous17Mon
18Tue11:554.34:460.26:390.46:364:20Third Quarter18Tue
19Wed12:284.012:554.15:580.58:010.46:374:19Third Quarter19Wed
20Thu1:284.01:533.88:070.69:000.46:384:19Third Quarter20Thu
21Fri2:274.02:533.69:290.69:450.46:404:18Third Quarter21Fri
22Sat3:284.13:533.510:250.510:180.46:414:17Waning Crescent22Sat
23Sun4:264.24:493.411:070.410:420.36:424:17Waning Crescent23Sun
24Mon5:184.35:393.511:420.411:080.36:434:16Waning Crescent24Mon
25Tue6:044.36:243.512:120.36:444:16New Moon25Tue
26Wed6:464.37:053.512:440.26:454:15New Moon26Wed
27Thu7:254.37:443.512:160.21:190.26:464:15New Moon27Thu
28Fri8:024.18:223.412:560.11:580.26:484:14New Moon28Fri
29Sat8:394.09:003.31:380.12:370.26:494:14New Moon29Sat
30Sun9:163.89:393.22:200.23:150.36:504:14Waxing Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447531)

Common Questions About Mattapoisett Harbor, MA Tides

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What time does the tide turn (slack tide) in Mattapoisett Harbor, MA today?

Slack tide in Mattapoisett Harbor, MA is approximately 9:37 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 95% 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 Gibbous (95% 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