42.0833’ N, 70.6467’ W

Brant Rock, Green Harbor River, MA

64°
H -°
L 62°
SE
0mph
High tide
4:15 am

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

TIDE TIMES for Thursday, September 3, 2026
The tide is currently rising in Brant Rock, Green Harbor River, MA.
Next low tide : 10:18 am (0.8 ft)
Next high tide : in 3h 21m at 4:15 am (8.9 ft)
Sunset today : 7:13 pm
Sunrise tomorrow : 6:10 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8446009
Common Questions About Tides

Brant Rock, Green Harbor River, MA Tides - Feb 1971

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:0610.63:359.79:22-0.89:42-0.46:554:56First Quarter1Mon
2Tue4:0210.44:359.110:21-0.510:380.16:544:57First Quarter2Tue
3Wed5:0110.25:408.511:24-0.211:390.66:534:59First Quarter3Wed
4Thu6:059.96:488.212:300.16:525:00Waxing Gibbous4Thu
5Fri7:099.77:558.012:421.01:360.26:515:01Waxing Gibbous5Fri
6Sat8:129.68:588.01:451.12:380.36:505:02Waxing Gibbous6Sat
7Sun9:109.59:538.12:441.23:350.36:495:04Waxing Gibbous7Sun
8Mon10:029.510:398.23:381.24:230.36:485:05Full Moon8Mon
9Tue10:479.511:198.34:251.15:040.36:465:06Full Moon9Tue
10Wed11:269.411:548.45:071.05:400.36:455:08Full Moon10Wed
11Thu12:029.35:460.96:140.46:445:09Full Moon11Thu
12Fri12:278.512:389.16:240.96:480.56:435:10Waning Gibbous12Fri
13Sat1:008.61:148.97:020.87:240.66:415:11Waning Gibbous13Sat
14Sun1:358.71:528.77:420.88:010.86:405:13Waning Gibbous14Sun
15Mon2:128.72:338.48:240.88:411.16:395:14Waning Gibbous15Mon
16Tue2:528.73:188.09:090.99:231.46:375:15Third Quarter16Tue
17Wed3:368.64:077.79:581.110:101.66:365:17Third Quarter17Wed
18Thu4:258.65:017.410:511.211:021.96:345:18Third Quarter18Thu
19Fri5:208.66:017.311:491.211:591.96:335:19Third Quarter19Fri
20Sat6:198.77:027.312:491.06:325:20Waning Crescent20Sat
21Sun7:199.08:017.712:581.71:480.76:305:22Waning Crescent21Sun
22Mon8:169.58:568.21:561.42:430.26:295:23Waning Crescent22Mon
23Tue9:1110.09:478.82:520.83:35-0.36:275:24Waning Crescent23Tue
24Wed10:0410.510:369.53:460.24:24-0.86:265:25New Moon24Wed
25Thu10:5510.911:2410.24:38-0.55:11-1.26:245:26New Moon25Thu
26Fri11:4511.05:30-1.15:58-1.46:225:28New Moon26Fri
27Sat12:1110.812:3510.96:21-1.46:45-1.36:215:29Waxing Crescent27Sat
28Sun12:5911.11:2610.67:12-1.67:33-1.16:195:30Waxing Crescent28Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8446009)

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

Collapse All
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 neap phase. Tonight's moon is 58% 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 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 Third Quarter (58% illuminated). This places Brant Rock, Green Harbor River, 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