Tides Today & Tomorrow in Mattapoisett Harbor, MA

TIDE TIMES for Tuesday, June 16, 2026
The tide is currently rising in Mattapoisett Harbor, MA.
Next low tide (tomorrow) : 4:30 am (-0.2 ft)
Next high tide : in 24m at 10:01 pm (5.2 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:08 am
Moon phase : New Moon (4% illuminated)
Tide Station Location : Station #8447531
Common Questions About Tides

Mattapoisett Harbor, MA Tides - Apr 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:353.61:153.16:180.46:210.26:247:09First Quarter1Sat
2Sun1:343.62:133.27:250.57:280.36:237:10First Quarter2Sun
3Mon2:363.63:153.39:050.58:510.36:217:11First Quarter3Mon
4Tue3:413.74:203.610:300.310:190.16:197:12Waxing Gibbous4Tue
5Wed4:503.85:254.111:220.111:31-0.16:187:13Waxing Gibbous5Wed
6Thu5:544.16:234.512:05-0.26:167:14Waxing Gibbous6Thu
7Fri6:504.37:165.012:29-0.412:45-0.46:147:15Waxing Gibbous7Fri
8Sat7:414.58:065.31:22-0.51:26-0.56:137:16Full Moon8Sat
9Sun8:314.58:555.32:15-0.62:08-0.66:117:17Full Moon9Sun
10Mon9:194.49:435.23:05-0.62:51-0.56:097:18Full Moon10Mon
11Tue10:084.210:324.93:51-0.43:34-0.46:087:20Waning Gibbous11Tue
12Wed10:574.011:234.54:33-0.24:16-0.16:067:21Waning Gibbous12Wed
13Thu11:493.75:140.14:590.16:057:22Waning Gibbous13Thu
14Fri12:174.112:443.55:570.45:450.46:037:23Waning Gibbous14Fri
15Sat1:123.71:393.36:500.66:400.76:017:24Third Quarter15Sat
16Sun2:083.42:343.18:200.87:560.96:007:25Third Quarter16Sun
17Mon3:043.23:313.19:430.89:430.95:587:26Third Quarter17Mon
18Tue4:033.04:313.210:290.710:490.75:577:27Third Quarter18Tue
19Wed5:013.05:273.311:040.611:350.65:557:28Waning Crescent19Wed
20Thu5:513.16:133.511:370.45:547:29Waning Crescent20Thu
21Fri6:333.26:523.812:150.412:100.25:527:30Waning Crescent21Fri
22Sat7:113.37:274.012:540.212:430.15:517:32Waning Crescent22Sat
23Sun7:473.58:014.11:330.01:170.05:497:33New Moon23Sun
24Mon8:233.68:364.22:130.01:53-0.15:487:34New Moon24Mon
25Tue9:013.69:134.32:52-0.12:30-0.15:467:35New Moon25Tue
26Wed9:423.69:534.23:29-0.13:08-0.15:457:36New Moon26Wed
27Thu10:263.610:384.24:050.03:480.05:447:37Waxing Crescent27Thu
28Fri11:143.511:274.14:420.14:300.05:427:38Waxing Crescent28Fri
29Sat12:063.55:220.25:170.15:417:39Waxing Crescent29Sat
30Sun12:234.01:033.56:110.36:110.35:407:40First Quarter30Sun
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 1:15 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 4% 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 New Moon (4% 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