Tides Today & Tomorrow in Mattapoisett Harbor, MA

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Mattapoisett Harbor, MA.
Next low tide (tomorrow) : 5:06 am (0.3 ft)
Next high tide : in 4h 08m at 11:10 pm (3.8 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8447531
Common Questions About Tides

Mattapoisett Harbor, MA Tides - Dec 2002

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:534.75:184.111:10-0.211:01-0.46:504:13Waning Crescent1Sun
2Mon5:495.16:124.212:02-0.36:514:13New Moon2Mon
3Tue6:405.37:044.312:54-0.46:524:13New Moon3Tue
4Wed7:315.37:554.312:32-0.51:45-0.46:534:13New Moon4Wed
5Thu8:215.28:454.21:19-0.52:35-0.36:544:13New Moon5Thu
6Fri9:114.99:364.02:08-0.33:20-0.16:554:13Waxing Crescent6Fri
7Sat10:024.610:283.82:56-0.14:010.16:564:12Waxing Crescent7Sat
8Sun10:554.211:233.63:430.14:430.36:574:12Waxing Crescent8Sun
9Mon11:493.84:310.35:300.56:584:12First Quarter9Mon
10Tue12:183.412:423.55:260.66:290.66:594:12First Quarter10Tue
11Wed1:123.31:333.26:380.87:340.67:004:13First Quarter11Wed
12Thu2:053.32:233.08:180.88:270.67:004:13First Quarter12Thu
13Fri2:593.33:162.99:260.79:100.57:014:13First Quarter13Fri
14Sat3:533.34:102.910:140.69:510.37:024:13Waxing Gibbous14Sat
15Sun4:443.55:002.910:560.410:300.27:034:13Waxing Gibbous15Sun
16Mon5:273.65:433.111:360.311:090.17:034:14Waxing Gibbous16Mon
17Tue6:043.86:233.212:150.17:044:14Waxing Gibbous17Tue
18Wed6:413.97:023.312:560.07:054:14Full Moon18Wed
19Thu7:174.07:423.412:28-0.11:37-0.17:054:15Full Moon19Thu
20Fri7:564.18:233.51:09-0.22:17-0.17:064:15Full Moon20Fri
21Sat8:374.19:073.51:51-0.22:54-0.17:064:16Waning Gibbous21Sat
22Sun9:214.19:543.52:34-0.23:30-0.17:074:16Waning Gibbous22Sun
23Mon10:094.010:453.53:17-0.24:070.07:074:17Waning Gibbous23Mon
24Tue11:013.911:393.64:03-0.14:490.07:084:17Waning Gibbous24Tue
25Wed11:563.84:550.15:380.17:084:18Third Quarter25Wed
26Thu12:343.712:523.75:570.26:370.17:084:18Third Quarter26Thu
27Fri1:303.81:503.67:180.37:430.17:094:19Third Quarter27Fri
28Sat2:294.02:513.58:540.28:470.07:094:20Third Quarter28Sat
29Sun3:314.23:563.510:100.19:45-0.17:094:20Waning Crescent29Sun
30Mon4:344.55:003.611:09-0.110:37-0.37:094:21Waning Crescent30Mon
31Tue5:334.75:573.812:01-0.27:104:22Waning Crescent31Tue
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 2:08 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 88% 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 (88% 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