Tides Today & Tomorrow in Great Point, MA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Great Point, MA.
Next low tide : 11:39 am (0.1 ft)
Next high tide : in 1h 14m at 5:38 am (3.2 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 - Oct 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:452.910:593.14:150.44:310.46:376:22Waxing Gibbous1Thu
2Fri11:223.111:403.14:540.35:130.36:386:20Full Moon2Fri
3Sat11:583.25:320.25:530.16:396:18Full Moon3Sat
4Sun12:193.212:343.36:090.26:340.06:406:17Full Moon4Sun
5Mon12:583.21:103.46:470.27:140.06:416:15Full Moon5Mon
6Tue1:383.11:493.47:260.27:57-0.16:426:13Waning Gibbous6Tue
7Wed2:213.12:303.48:080.28:42-0.16:436:12Waning Gibbous7Wed
8Thu3:063.03:153.48:520.29:300.06:446:10Waning Gibbous8Thu
9Fri3:553.04:053.49:410.310:230.16:456:08Third Quarter9Fri
10Sat4:492.95:013.310:350.411:210.16:466:07Third Quarter10Sat
11Sun5:492.86:043.311:370.46:476:05Third Quarter11Sun
12Mon6:542.97:113.212:230.212:410.46:496:04Third Quarter12Mon
13Tue7:582.98:183.21:260.11:470.36:506:02Waning Crescent13Tue
14Wed9:013.19:233.32:270.12:510.26:516:00Waning Crescent14Wed
15Thu9:593.310:243.33:260.03:530.06:525:59Waning Crescent15Thu
16Fri10:513.411:183.44:200.04:48-0.16:535:57New Moon16Fri
17Sat11:393.55:10-0.15:40-0.26:545:56New Moon17Sat
18Sun12:093.412:243.65:570.06:28-0.36:555:54New Moon18Sun
19Mon12:573.31:093.66:420.07:15-0.26:565:53New Moon19Mon
20Tue1:453.21:533.57:270.18:01-0.26:585:51Waxing Crescent20Tue
21Wed2:313.12:373.48:110.38:460.06:595:50Waxing Crescent21Wed
22Thu3:173.03:223.38:560.49:330.17:005:48Waxing Crescent22Thu
23Fri4:042.84:093.19:420.510:220.37:015:47Waxing Crescent23Fri
24Sat4:542.75:003.010:320.611:140.47:025:46First Quarter24Sat
25Sun5:472.65:552.911:260.77:035:44First Quarter25Sun
26Mon6:422.66:522.812:080.512:230.77:055:43First Quarter26Mon
27Tue7:362.77:482.81:010.51:190.77:065:41First Quarter27Tue
28Wed8:272.78:422.81:520.52:130.67:075:40Waxing Gibbous28Wed
29Thu9:152.99:332.92:410.53:060.57:085:39Waxing Gibbous29Thu
30Fri9:593.010:213.03:270.43:540.47:095:37Waxing Gibbous30Fri
31Sat10:403.211:053.04:110.34:390.27:105:36Waxing Gibbous31Sat
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 8:38 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