Tides Today & Tomorrow in Great Point, MA

TIDE TIMES for Sunday, August 23, 2026
The tide is currently rising in Great Point, MA.
Next low tide (tomorrow) : 3:45 am (0.5 ft)
Next high tide : in 55m at 9:30 pm (3.0 ft)
Sunset today : 7:27 pm
Sunrise tomorrow : 5:57 am
Moon phase : Waxing Gibbous (81% illuminated)
Tide Station Location : Station #8448566
Common Questions About Tides

Great Point, MA Tides - Aug 1915

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:513.04:163.19:430.310:160.34:346:58Third Quarter1Sun
2Mon4:432.95:053.010:320.511:110.44:356:57Third Quarter2Mon
3Tue5:382.75:563.011:220.64:366:56Third Quarter3Tue
4Wed6:332.66:492.912:070.512:140.74:376:55Third Quarter4Wed
5Thu7:312.57:442.91:030.51:070.74:386:54Waning Crescent5Thu
6Fri8:292.58:383.02:010.52:010.74:396:52Waning Crescent6Fri
7Sat9:232.69:293.12:550.42:540.74:406:51Waning Crescent7Sat
8Sun10:102.710:143.13:420.43:420.64:416:50Waning Crescent8Sun
9Mon10:522.810:563.24:250.34:260.54:426:49New Moon9Mon
10Tue11:322.911:373.35:040.25:090.44:436:47New Moon10Tue
11Wed12:103.05:420.15:510.34:446:46New Moon11Wed
12Thu12:173.312:473.16:210.06:330.24:456:45New Moon12Thu
13Fri12:583.31:263.26:590.07:160.14:466:44Waxing Crescent13Fri
14Sat1:403.32:053.37:390.08:010.04:476:42Waxing Crescent14Sat
15Sun2:243.32:473.48:210.08:480.04:486:41Waxing Crescent15Sun
16Mon3:113.23:323.49:060.19:400.04:496:39First Quarter16Mon
17Tue4:023.14:233.49:560.210:360.14:506:38First Quarter17Tue
18Wed4:592.95:203.410:510.311:370.14:516:36First Quarter18Wed
19Thu6:012.86:213.311:500.34:526:35First Quarter19Thu
20Fri7:072.87:253.412:400.112:530.44:536:34Waxing Gibbous20Fri
21Sat8:152.88:323.41:450.11:580.34:546:32Waxing Gibbous21Sat
22Sun9:202.99:343.52:490.03:010.34:556:31Waxing Gibbous22Sun
23Mon10:183.010:313.53:47-0.13:590.24:566:29Full Moon23Mon
24Tue11:103.211:243.54:40-0.14:530.14:576:28Full Moon24Tue
25Wed11:583.35:28-0.25:440.04:586:26Full Moon25Wed
26Thu12:143.512:433.36:13-0.16:320.04:596:24Waning Gibbous26Thu
27Fri1:013.41:263.36:570.07:190.05:006:23Waning Gibbous27Fri
28Sat1:473.32:083.37:390.18:040.15:016:21Waning Gibbous28Sat
29Sun2:323.12:503.28:210.28:500.25:026:20Waning Gibbous29Sun
30Mon3:182.93:333.19:040.49:390.35:036:18Third Quarter30Mon
31Tue4:062.84:203.09:500.610:310.45:046:16Third Quarter31Tue
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 12:37 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 Great Point, MA?

Great Point, MA is currently in a spring phase. Tonight's moon is 81% 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 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 Waxing Gibbous (81% illuminated). This places Great Point, 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