Tides Today & Tomorrow in Great Point, MA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Great Point, MA.
Next low tide : in 9m at 9:40 pm (0.5 ft)
Next high tide (tomorrow) : 4:02 am (3.1 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8448566
Common Questions About Tides

Great Point, MA Tides - Jun 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:573.23:372.89:060.29:140.65:098:06Waning Gibbous1Sat
2Sun3:383.14:182.89:470.29:590.65:088:07Waning Gibbous2Sun
3Mon4:223.15:022.810:300.310:460.65:088:08Third Quarter3Mon
4Tue5:083.05:472.811:150.311:360.65:078:08Third Quarter4Tue
5Wed5:582.96:332.912:010.45:078:09Third Quarter5Wed
6Thu6:492.97:203.012:280.512:490.45:078:10Third Quarter6Thu
7Fri7:432.98:093.11:210.41:390.45:068:10Waning Crescent7Fri
8Sat8:382.99:003.32:160.32:300.35:068:11Waning Crescent8Sat
9Sun9:352.99:523.53:120.13:240.35:068:12Waning Crescent9Sun
10Mon10:303.010:443.64:070.04:170.25:068:12Waning Crescent10Mon
11Tue11:253.111:363.75:01-0.25:100.15:068:13New Moon11Tue
12Wed12:193.25:54-0.36:030.05:068:13New Moon12Wed
13Thu12:293.81:143.26:47-0.46:570.05:068:14New Moon13Thu
14Fri1:243.82:093.37:40-0.57:520.05:058:14Waxing Crescent14Fri
15Sat2:203.83:053.38:33-0.48:480.05:058:15Waxing Crescent15Sat
16Sun3:173.74:003.39:26-0.39:440.05:068:15Waxing Crescent16Sun
17Mon4:143.54:563.310:20-0.210:440.15:068:15First Quarter17Mon
18Tue5:143.45:543.311:16-0.111:450.25:068:16First Quarter18Tue
19Wed6:153.26:513.212:120.15:068:16First Quarter19Wed
20Thu7:173.07:473.212:470.21:080.35:068:16First Quarter20Thu
21Fri8:192.98:423.21:490.32:030.45:068:17Waxing Gibbous21Fri
22Sat9:202.89:363.22:490.32:580.55:068:17Waxing Gibbous22Sat
23Sun10:172.810:263.23:470.33:510.55:078:17Waxing Gibbous23Sun
24Mon11:072.811:113.24:390.24:390.55:078:17Waxing Gibbous24Mon
25Tue11:522.811:533.25:240.25:230.55:078:17Full Moon25Tue
26Wed12:342.86:050.26:050.55:088:17Full Moon26Wed
27Thu12:343.21:142.86:450.26:460.55:088:17Full Moon27Thu
28Fri1:143.21:532.87:230.17:270.55:088:17Full Moon28Fri
29Sat1:533.22:322.98:010.18:070.55:098:17Waning Gibbous29Sat
30Sun2:333.23:092.98:390.28:480.55:098:17Waning Gibbous30Sun
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 12:51 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 Waning 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