42.0833’ N, 70.6467’ W

Brant Rock, Green Harbor River, MA

71°
H 74°
L 64°
SSW
5mph
High tide
4:34 pm

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 : 11:01 pm (0.1 ft)
Next high tide : in 1h 27m at 4:34 pm (10.0 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 - Jan 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:259.22:4010.28:270.39:02-0.67:104:21Waning Gibbous1Sun
2Mon3:189.43:379.99:240.29:55-0.47:114:22Third Quarter2Mon
3Tue4:149.64:379.510:240.110:51-0.27:114:22Third Quarter3Tue
4Wed5:129.85:419.111:270.111:480.17:114:23Third Quarter4Wed
5Thu6:1210.06:468.812:31-0.17:114:24Waning Crescent5Thu
6Fri7:1110.27:508.712:470.31:34-0.27:104:25Waning Crescent6Fri
7Sat8:1010.38:518.61:460.52:34-0.47:104:26Waning Crescent7Sat
8Sun9:0610.39:488.62:430.63:31-0.57:104:27Waning Crescent8Sun
9Mon9:5910.310:418.63:370.74:24-0.57:104:28New Moon9Mon
10Tue10:4910.211:298.54:280.75:13-0.47:104:29New Moon10Tue
11Wed11:3510.15:160.85:57-0.37:104:30New Moon11Wed
12Thu12:128.512:189.96:010.96:39-0.17:094:32Waxing Crescent12Thu
13Fri12:548.41:019.66:441.07:200.17:094:33Waxing Crescent13Fri
14Sat1:358.31:439.37:281.18:010.37:084:34Waxing Crescent14Sat
15Sun2:168.32:268.98:131.28:430.67:084:35Waxing Crescent15Sun
16Mon2:588.33:118.68:591.39:260.97:084:36Waxing Crescent16Mon
17Tue3:428.33:598.29:481.410:111.27:074:37First Quarter17Tue
18Wed4:288.34:517.810:401.510:581.57:074:38First Quarter18Wed
19Thu5:178.35:467.511:341.511:491.77:064:40First Quarter19Thu
20Fri6:098.36:447.412:301.47:054:41First Quarter20Fri
21Sat7:018.57:407.412:411.91:251.27:054:42Waxing Gibbous21Sat
22Sun7:538.78:337.51:331.92:180.97:044:43Waxing Gibbous22Sun
23Mon8:429.19:237.72:241.73:090.57:034:45Waxing Gibbous23Mon
24Tue9:319.510:108.03:131.43:580.17:034:46Full Moon24Tue
25Wed10:189.910:568.44:011.14:44-0.37:024:47Full Moon25Wed
26Thu11:0510.411:418.94:490.65:30-0.77:014:48Full Moon26Thu
27Fri11:5210.75:370.26:15-1.07:004:50Full Moon27Fri
28Sat12:269.312:4010.86:26-0.27:01-1.26:594:51Waning Gibbous28Sat
29Sun1:139.71:3010.77:16-0.57:49-1.16:584:52Waning Gibbous29Sun
30Mon2:0310.02:2310.48:10-0.68:38-1.06:574:53Waning Gibbous30Mon
31Tue2:5410.23:199.99:06-0.69:30-0.66:564:55Third Quarter31Tue
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