Tides Today & Tomorrow in Great Point, MA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Great Point, MA.
Next low tide (tomorrow) : 10:06 am (0.2 ft)
Next high tide (tomorrow) : in 5h 27m at 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 - May 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:003.32:382.98:090.08:160.45:377:37Waning Gibbous1Wed
2Thu2:403.23:192.88:500.18:570.55:367:38Waning Gibbous2Thu
3Fri3:223.14:022.89:320.29:410.65:347:39Waning Gibbous3Fri
4Sat4:063.14:482.710:160.310:280.65:337:40Waning Gibbous4Sat
5Sun4:533.05:362.711:040.411:180.75:327:41Third Quarter5Sun
6Mon5:442.96:272.711:540.45:317:42Third Quarter6Mon
7Tue6:372.97:172.712:120.712:440.55:307:43Third Quarter7Tue
8Wed7:312.88:062.81:060.61:340.45:287:44Third Quarter8Wed
9Thu8:252.98:553.02:000.52:240.45:277:45Waning Crescent9Thu
10Fri9:192.99:423.22:540.43:130.35:267:46Waning Crescent10Fri
11Sat10:113.010:293.33:460.24:020.25:257:47Waning Crescent11Sat
12Sun11:013.111:143.54:370.04:500.15:247:48New Moon12Sun
13Mon11:503.25:26-0.25:370.15:237:49New Moon13Mon
14Tue12:013.712:393.26:15-0.36:260.05:227:50New Moon14Tue
15Wed12:493.81:313.37:05-0.47:160.05:217:51New Moon15Wed
16Thu1:413.82:243.27:56-0.48:080.05:207:52Waxing Crescent16Thu
17Fri2:343.83:193.28:49-0.49:020.15:197:53Waxing Crescent17Fri
18Sat3:303.74:153.29:43-0.39:590.15:187:54Waxing Crescent18Sat
19Sun4:283.55:153.110:40-0.211:000.25:177:55First Quarter19Sun
20Mon5:303.46:173.111:400.05:167:56First Quarter20Mon
21Tue6:363.27:183.112:040.312:390.15:167:57First Quarter21Tue
22Wed7:413.18:173.21:090.31:380.25:157:58Waxing Gibbous22Wed
23Thu8:453.09:143.22:130.32:350.35:147:59Waxing Gibbous23Thu
24Fri9:473.010:073.33:140.23:300.35:138:00Waxing Gibbous24Fri
25Sat10:423.010:543.34:110.14:210.45:138:01Waxing Gibbous25Sat
26Sun11:302.911:363.35:000.15:060.45:128:01Full Moon26Sun
27Mon12:142.95:450.15:490.45:118:02Full Moon27Mon
28Tue12:163.312:562.96:260.16:300.45:118:03Full Moon28Tue
29Wed12:563.31:372.97:070.17:100.55:108:04Full Moon29Wed
30Thu1:363.32:172.97:460.17:510.55:108:05Waning Gibbous30Thu
31Fri2:163.22:562.88:260.18:320.55:098:06Waning Gibbous31Fri
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 7:04 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