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 2h 51m 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 - Mar 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:503.011:053.44:140.14:12-0.16:165:34Waxing Crescent1Wed
2Thu11:382.911:553.44:510.24:520.06:155:35First Quarter2Thu
3Fri12:312.85:380.45:410.16:135:36First Quarter3Fri
4Sat12:513.31:282.86:470.56:470.26:115:37First Quarter4Sat
5Sun1:533.42:322.98:330.58:060.26:105:38First Quarter5Sun
6Mon3:023.53:403.210:000.39:270.06:085:40Waxing Gibbous6Mon
7Tue4:133.84:463.610:530.010:37-0.36:065:41Waxing Gibbous7Tue
8Wed5:174.15:444.211:38-0.311:36-0.66:055:42Waxing Gibbous8Wed
9Thu6:114.56:374.712:20-0.56:035:43Full Moon9Thu
10Fri7:024.77:275.012:32-0.81:01-0.76:015:44Full Moon10Fri
11Sat7:514.78:165.21:26-0.91:43-0.86:005:45Full Moon11Sat
12Sun9:394.610:055.23:19-0.83:24-0.86:586:46Waning Gibbous12Sun
13Mon10:284.410:554.94:07-0.74:03-0.66:566:48Waning Gibbous13Mon
14Tue11:184.011:474.64:52-0.44:43-0.46:556:49Waning Gibbous14Tue
15Wed12:113.75:36-0.15:24-0.16:536:50Waning Gibbous15Wed
16Thu12:424.11:073.46:250.36:100.26:516:51Third Quarter16Thu
17Fri1:393.72:043.17:390.67:070.56:506:52Third Quarter17Fri
18Sat2:393.43:033.09:490.78:320.76:486:53Third Quarter18Sat
19Sun3:433.24:072.910:520.710:320.76:466:54Third Quarter19Sun
20Mon4:503.15:123.011:340.611:260.66:456:55Waning Crescent20Mon
21Tue5:493.26:073.212:040.56:436:57Waning Crescent21Tue
22Wed6:363.36:523.412:050.412:300.36:416:58Waning Crescent22Wed
23Thu7:153.47:303.712:420.212:570.16:396:59Waning Crescent23Thu
24Fri7:493.58:043.81:190.01:270.06:387:00New Moon24Fri
25Sat8:223.68:363.91:58-0.11:59-0.16:367:01New Moon25Sat
26Sun8:543.69:084.02:36-0.22:31-0.26:347:02New Moon26Sun
27Mon9:283.69:404.03:13-0.23:04-0.26:337:03New Moon27Mon
28Tue10:053.510:163.93:48-0.23:37-0.26:317:04Waxing Crescent28Tue
29Wed10:453.310:563.84:20-0.14:10-0.16:297:05Waxing Crescent29Wed
30Thu11:303.211:423.74:540.14:470.06:287:06Waxing Crescent30Thu
31Fri12:203.15:310.25:290.16:267:08Waxing Crescent31Fri
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