Tides Today & Tomorrow in Great Point, MA

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Great Point, MA.
Next low tide (tomorrow) : 4:49 am (-0.1 ft)
Next high tide : in 1h 26m at 10:31 pm (3.5 ft)
Sunset today : 7:46 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8448566
Common Questions About Tides

Great Point, MA Tides - Sep 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:413.411:593.75:16-0.25:34-0.26:067:13New Moon1Sun
2Mon12:293.56:04-0.46:25-0.36:077:12New Moon2Mon
3Tue12:503.71:183.76:53-0.47:16-0.46:087:10New Moon3Tue
4Wed1:423.72:093.87:42-0.58:08-0.56:097:08Waxing Crescent4Wed
5Thu2:353.73:003.88:32-0.49:01-0.46:107:07Waxing Crescent5Thu
6Fri3:293.63:523.79:23-0.39:56-0.36:117:05Waxing Crescent6Fri
7Sat4:253.44:473.610:17-0.110:54-0.26:127:03First Quarter7Sat
8Sun5:253.25:473.511:140.111:550.06:137:02First Quarter8Sun
9Mon6:283.16:503.312:140.26:147:00First Quarter9Mon
10Tue7:343.07:543.212:580.11:160.36:156:58Waxing Gibbous10Tue
11Wed8:392.98:583.22:020.22:190.46:166:56Waxing Gibbous11Wed
12Thu9:412.99:583.23:050.23:200.46:176:55Waxing Gibbous12Thu
13Fri10:353.010:503.24:020.24:160.36:186:53Waxing Gibbous13Fri
14Sat11:213.111:353.24:500.25:040.36:196:51Full Moon14Sat
15Sun12:013.15:320.15:470.26:206:50Full Moon15Sun
16Mon12:163.212:383.16:100.16:270.26:216:48Full Moon16Mon
17Tue12:553.21:143.26:470.27:060.16:226:46Full Moon17Tue
18Wed1:333.21:503.27:230.27:440.16:236:44Full Moon18Wed
19Thu2:113.12:263.28:000.28:240.26:246:43Waning Gibbous19Thu
20Fri2:493.03:033.28:380.39:040.26:256:41Waning Gibbous20Fri
21Sat3:293.03:423.19:170.49:460.36:266:39Waning Gibbous21Sat
22Sun4:112.94:243.19:590.510:310.36:276:38Waning Gibbous22Sun
23Mon4:572.85:103.010:450.511:210.46:286:36Third Quarter23Mon
24Tue5:472.76:013.011:350.66:296:34Third Quarter24Tue
25Wed6:412.76:563.112:140.412:300.66:306:32Third Quarter25Wed
26Thu7:372.87:533.11:100.31:270.56:316:31Waning Crescent26Thu
27Fri8:332.98:523.22:060.22:250.36:326:29Waning Crescent27Fri
28Sat9:293.19:493.43:020.13:230.16:336:27Waning Crescent28Sat
29Sun9:233.39:453.52:56-0.13:19-0.15:345:26Waning Crescent29Sun
30Mon10:133.510:383.73:48-0.24:12-0.35:355:24New Moon30Mon
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 1:40 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 6% 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 Crescent (6% 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