Tides Today & Tomorrow in Great Point, MA

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Great Point, MA.
Next low tide : in 22m at 11:57 pm (0.4 ft)
Next high tide (tomorrow) : 6:26 am (2.7 ft)
Sunset today : 7:33 pm
Sunrise tomorrow : 5:53 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8448566
Common Questions About Tides

Great Point, MA Tides - Sep 1923

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:292.94:483.010:200.410:500.46:057:15Third Quarter1Sat
2Sun5:162.85:343.011:060.511:400.56:067:13Third Quarter2Sun
3Mon6:062.76:242.911:550.66:077:11Third Quarter3Mon
4Tue7:002.77:162.912:330.512:460.66:087:10Third Quarter4Tue
5Wed7:542.78:103.01:260.51:390.66:097:08Waning Crescent5Wed
6Thu8:492.79:043.12:200.42:330.66:107:06Waning Crescent6Thu
7Fri9:432.89:573.23:140.33:270.46:117:05Waning Crescent7Fri
8Sat10:323.010:463.44:050.24:190.36:127:03Waning Crescent8Sat
9Sun11:193.211:343.54:530.05:080.16:137:01New Moon9Sun
10Mon12:043.35:39-0.25:57-0.16:147:00New Moon10Mon
11Tue12:223.612:493.56:25-0.36:45-0.36:156:58New Moon11Tue
12Wed1:103.71:363.67:11-0.47:35-0.46:166:56Waxing Crescent12Wed
13Thu2:003.72:243.77:59-0.48:25-0.46:176:55Waxing Crescent13Thu
14Fri2:523.63:143.78:48-0.39:18-0.46:186:53Waxing Crescent14Fri
15Sat3:453.54:073.79:39-0.210:13-0.36:196:51Waxing Crescent15Sat
16Sun4:413.35:033.610:330.011:11-0.16:206:49First Quarter16Sun
17Mon5:423.26:033.411:320.16:216:48First Quarter17Mon
18Tue6:473.17:073.312:140.012:340.26:226:46First Quarter18Tue
19Wed7:533.08:133.31:170.11:370.36:236:44Waxing Gibbous19Wed
20Thu8:593.09:183.22:210.12:400.36:246:43Waxing Gibbous20Thu
21Fri10:003.010:173.33:230.13:410.36:256:41Waxing Gibbous21Fri
22Sat10:533.111:093.34:190.14:360.26:266:39Waxing Gibbous22Sat
23Sun11:393.211:553.35:070.15:240.16:276:37Full Moon23Sun
24Mon12:203.25:500.16:080.16:286:36Full Moon24Mon
25Tue12:373.312:583.26:290.16:490.16:296:34Full Moon25Tue
26Wed1:173.21:353.27:070.17:290.16:306:32Full Moon26Wed
27Thu1:563.22:113.27:450.28:080.16:316:30Waning Gibbous27Thu
28Fri2:353.12:493.28:230.38:490.26:326:29Waning Gibbous28Fri
29Sat3:153.03:273.19:020.49:300.36:336:27Waning Gibbous29Sat
30Sun2:572.93:093.18:440.59:150.35:345:25Waning Gibbous30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8448566)

Common Questions About Great Point, MA Tides

Show All
What time does the tide turn (slack tide) in Great Point, MA today?

Slack tide in Great Point, MA is approximately 3:11 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 46% 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 (46% 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