Tides Today & Tomorrow in Great Point, MA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Great Point, MA.
Next low tide (tomorrow) : in 39m at 12:08 am (0.3 ft)
Next high tide (tomorrow) : 6:38 am (3.0 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:06 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8448566
Common Questions About Tides

Great Point, MA Tides - May 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:513.09:223.12:260.42:530.35:367:37Waning Crescent1Thu
2Fri9:463.110:113.33:210.23:430.15:357:39Waning Crescent2Fri
3Sat10:393.210:583.54:150.04:330.05:337:40Waning Crescent3Sat
4Sun11:313.311:453.75:06-0.35:21-0.15:327:41New Moon4Sun
5Mon12:223.35:57-0.46:10-0.15:317:42New Moon5Mon
6Tue12:343.81:143.36:48-0.57:00-0.15:307:43New Moon6Tue
7Wed1:253.82:083.37:40-0.57:52-0.15:297:44Waxing Crescent7Wed
8Thu2:183.83:033.28:33-0.58:450.05:277:45Waxing Crescent8Thu
9Fri3:133.74:003.19:28-0.39:410.25:267:46Waxing Crescent9Fri
10Sat4:113.55:003.010:25-0.210:410.35:257:47First Quarter10Sat
11Sun5:133.36:033.011:250.011:450.45:247:48First Quarter11Sun
12Mon6:183.27:063.012:270.15:237:49First Quarter12Mon
13Tue7:253.18:073.012:510.41:270.25:227:50First Quarter13Tue
14Wed8:303.09:043.01:560.42:250.35:217:51Waxing Gibbous14Wed
15Thu9:312.99:563.12:590.43:200.45:207:52Waxing Gibbous15Thu
16Fri10:262.910:413.23:550.34:090.45:197:53Waxing Gibbous16Fri
17Sat11:142.911:223.24:440.24:520.45:187:54Waxing Gibbous17Sat
18Sun11:562.95:280.25:320.45:177:55Full Moon18Sun
19Mon12:003.212:362.96:080.16:110.55:167:56Full Moon19Mon
20Tue12:373.21:162.96:460.16:490.55:167:57Full Moon20Tue
21Wed1:143.21:552.87:250.17:290.55:157:58Full Moon21Wed
22Thu1:533.22:342.88:040.28:080.55:147:59Waning Gibbous22Thu
23Fri2:333.23:142.88:440.28:490.65:138:00Waning Gibbous23Fri
24Sat3:133.13:552.79:240.29:320.65:138:00Waning Gibbous24Sat
25Sun3:563.14:382.710:070.310:180.65:128:01Waning Gibbous25Sun
26Mon4:413.05:242.810:530.311:080.65:118:02Third Quarter26Mon
27Tue5:303.06:112.811:400.35:118:03Third Quarter27Tue
28Wed6:233.07:003.012:010.612:300.35:108:04Third Quarter28Wed
29Thu7:183.07:503.112:560.51:200.35:108:05Third Quarter29Thu
30Fri8:143.08:413.31:530.32:120.25:098:05Waning Crescent30Fri
31Sat9:133.09:343.52:500.13:060.25:098:06Waning Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8448566)

Common Questions About Great Point, MA Tides

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What time does the tide turn (slack tide) in Great Point, MA today?

Slack tide in Great Point, MA is approximately 3:23 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 Great Point, MA?

Great Point, MA is currently in a neap phase. Tonight's moon is 48% 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 minimum.

What datum are Great Point, 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 Great Point, MA?

Tide predictions for Great Point, 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 Great Point, MA?

Tide data for Great Point, MA is sourced from NOAA Station #8448566. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8448566.

What is the moon phase in Great Point, MA tonight?

Tonight the moon over Great Point, MA is First Quarter (48% illuminated). This places Great Point, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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