Tides Today & Tomorrow in Brant Rock, Green Harbor River, MA

TIDE TIMES for Thursday, June 4, 2026
The tide is currently falling in Brant Rock, Green Harbor River, MA.
Next low tide : in 22m at 8:50 am (0.8 ft)
Next high tide : 3:03 pm (8.0 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 5:07 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8446009
Common Questions About Tides

Brant Rock, Green Harbor River, MA Tides - Aug 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:569.011:1111.14:43-0.54:520.35:358:02New Moon1Sun
2Mon11:489.65:36-0.95:46-0.25:368:00New Moon2Mon
3Tue12:0511.412:3910.16:26-1.26:40-0.65:377:59New Moon3Tue
4Wed12:5711.41:2910.57:15-1.37:33-0.85:387:58Waxing Crescent4Wed
5Thu1:4911.32:1910.78:04-1.28:27-0.95:397:57Waxing Crescent5Thu
6Fri2:4210.93:1010.88:54-0.99:22-0.75:417:56Waxing Crescent6Fri
7Sat3:3610.34:0310.69:44-0.510:18-0.45:427:54First Quarter7Sat
8Sun4:329.74:5710.310:360.111:150.05:437:53First Quarter8Sun
9Mon5:319.05:549.911:310.75:447:52First Quarter9Mon
10Tue6:338.56:559.612:160.412:291.25:457:50First Quarter10Tue
11Wed7:378.17:579.41:180.71:291.65:467:49Waxing Gibbous11Wed
12Thu8:417.98:569.32:210.92:281.85:477:48Waxing Gibbous12Thu
13Fri9:397.99:509.23:201.03:231.85:487:46Waxing Gibbous13Fri
14Sat10:308.010:389.34:121.04:141.75:497:45Waxing Gibbous14Sat
15Sun11:138.111:209.34:570.94:591.65:507:43Full Moon15Sun
16Mon11:518.211:589.35:370.85:401.55:517:42Full Moon16Mon
17Tue12:258.46:120.86:181.35:527:40Full Moon17Tue
18Wed12:349.312:588.66:460.76:561.15:537:39Full Moon18Wed
19Thu1:099.31:318.87:200.77:341.05:547:37Waning Gibbous19Thu
20Fri1:459.22:069.07:560.88:130.95:557:36Waning Gibbous20Fri
21Sat2:239.02:429.18:320.98:550.85:567:34Waning Gibbous21Sat
22Sun3:048.83:229.29:121.09:400.85:577:33Waning Gibbous22Sun
23Mon3:488.54:079.29:551.210:300.85:587:31Third Quarter23Mon
24Tue4:388.34:579.310:421.411:240.95:597:30Third Quarter24Tue
25Wed5:338.05:539.311:361.66:007:28Third Quarter25Wed
26Thu6:357.96:559.512:240.812:351.66:017:26Third Quarter26Thu
27Fri7:398.07:599.81:260.71:381.46:027:25Waning Crescent27Fri
28Sat8:428.39:0110.22:290.42:401.16:037:23Waning Crescent28Sat
29Sun9:428.810:0110.63:280.03:400.56:047:22Waning Crescent29Sun
30Mon10:379.510:5711.04:23-0.54:37-0.16:067:20New Moon30Mon
31Tue11:2910.111:5011.15:15-0.85:32-0.66:077:18New Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8446009)

Common Questions About Brant Rock, Green Harbor River, MA Tides

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What time does the tide turn (slack tide) in Brant Rock, Green Harbor River, MA today?

Slack tide in Brant Rock, Green Harbor River, MA is approximately 11:56 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 Brant Rock, Green Harbor River, MA?

Brant Rock, Green Harbor River, MA is currently in a spring phase. Tonight's moon is 84% 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 Brant Rock, Green Harbor River, 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 Brant Rock, Green Harbor River, MA?

Tide predictions for Brant Rock, Green Harbor River, 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 Brant Rock, Green Harbor River, MA?

Tide data for Brant Rock, Green Harbor River, MA is sourced from NOAA Station #8446009. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8446009.

What is the moon phase in Brant Rock, Green Harbor River, MA tonight?

Tonight the moon over Brant Rock, Green Harbor River, MA is Waning Gibbous (84% illuminated). This places Brant Rock, Green Harbor River, 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