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 (tomorrow) : 12:08 am (0.3 ft)
Next high tide : in 16m at 6:17 pm (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 - Apr 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:142.910:492.83:380.54:200.36:227:05Waxing Gibbous1Tue
2Wed11:033.011:302.94:300.45:020.36:207:06Waxing Gibbous2Wed
3Thu11:453.05:140.35:380.26:197:07Full Moon3Thu
4Fri12:053.012:223.05:540.26:130.26:177:08Full Moon4Fri
5Sat12:393.112:593.06:310.16:460.26:157:09Full Moon5Sat
6Sun1:123.11:353.07:080.17:210.36:147:10Full Moon6Sun
7Mon1:453.12:123.07:440.17:560.36:127:11Waning Gibbous7Mon
8Tue2:193.12:492.98:220.18:320.46:107:12Waning Gibbous8Tue
9Wed2:543.13:282.89:010.19:100.56:097:14Waning Gibbous9Wed
10Thu3:323.14:102.79:430.29:520.56:077:15Waning Gibbous10Thu
11Fri4:143.14:572.610:300.310:390.66:067:16Third Quarter11Fri
12Sat5:033.05:502.611:220.311:340.66:047:17Third Quarter12Sat
13Sun5:593.06:492.612:200.36:027:18Third Quarter13Sun
14Mon7:003.07:492.712:340.61:190.36:017:19Third Quarter14Mon
15Tue8:043.18:492.91:370.52:190.25:597:20Waning Crescent15Tue
16Wed9:073.29:463.12:390.33:170.05:587:21Waning Crescent16Wed
17Thu10:083.310:393.33:400.14:11-0.15:567:22Waning Crescent17Thu
18Fri11:043.511:293.64:37-0.25:02-0.25:557:23New Moon18Fri
19Sat11:573.55:31-0.45:51-0.35:537:24New Moon19Sat
20Sun12:173.712:503.56:22-0.56:40-0.35:527:25New Moon20Sun
21Mon1:063.81:423.57:13-0.67:29-0.25:507:27New Moon21Mon
22Tue1:553.82:343.48:04-0.58:18-0.15:497:28Waxing Crescent22Tue
23Wed2:453.73:273.28:56-0.49:080.15:477:29Waxing Crescent23Wed
24Thu3:363.54:213.09:49-0.210:010.35:467:30Waxing Crescent24Thu
25Fri4:303.35:202.910:450.010:580.55:447:31First Quarter25Fri
26Sat5:293.16:222.711:450.25:437:32First Quarter26Sat
27Sun6:333.07:242.712:000.612:470.45:427:33First Quarter27Sun
28Mon7:372.98:252.71:030.71:470.45:407:34First Quarter28Mon
29Tue8:402.89:202.82:050.72:440.55:397:35Waxing Gibbous29Tue
30Wed9:372.810:082.93:050.63:350.55:387:36Waxing Gibbous30Wed
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 9:12 pm — 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