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

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Brant Rock, Green Harbor River, MA.
Next low tide : in 48m at 7:07 am (0.7 ft)
Next high tide : 1:20 pm (8.0 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:10 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8446009
Common Questions About Tides

Brant Rock, Green Harbor River, MA Tides - Dec 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:229.06:478.712:030.812:350.96:524:11Waxing Gibbous1Sun
2Mon7:159.57:439.012:570.61:310.46:534:11Waxing Gibbous2Mon
3Tue8:0710.18:389.31:490.42:26-0.26:544:11Waxing Gibbous3Tue
4Wed8:5810.69:329.62:410.13:19-0.86:554:11Waxing Gibbous4Wed
5Thu9:4911.210:249.93:32-0.24:11-1.46:564:10Full Moon5Thu
6Fri10:4011.611:1610.14:24-0.55:03-1.86:564:10Full Moon6Fri
7Sat11:3211.85:15-0.75:54-1.96:574:10Full Moon7Sat
8Sun12:0810.312:2411.86:08-0.86:46-1.96:584:10Waning Gibbous8Sun
9Mon1:0110.31:1711.57:01-0.77:39-1.76:594:10Waning Gibbous9Mon
10Tue1:5510.22:1311.17:57-0.58:33-1.47:004:10Waning Gibbous10Tue
11Wed2:5210.13:1110.68:54-0.39:29-0.97:014:11Third Quarter11Wed
12Thu3:499.94:1110.09:540.110:25-0.47:024:11Third Quarter12Thu
13Fri4:499.75:139.410:550.311:230.17:024:11Third Quarter13Fri
14Sat5:499.66:169.011:580.57:034:11Third Quarter14Sat
15Sun6:499.57:188.712:210.41:000.67:044:11Waning Crescent15Sun
16Mon7:449.58:168.51:170.71:580.67:044:12Waning Crescent16Mon
17Tue8:359.59:088.42:100.92:500.57:054:12Waning Crescent17Tue
18Wed9:219.49:548.32:581.13:370.57:064:12Waning Crescent18Wed
19Thu10:039.410:368.33:421.24:190.47:064:13New Moon19Thu
20Fri10:429.411:148.34:231.24:580.37:074:13New Moon20Fri
21Sat11:189.411:508.35:021.35:360.37:074:14New Moon21Sat
22Sun11:559.45:411.26:130.37:084:14New Moon22Sun
23Mon12:268.312:329.46:201.26:510.27:084:15Waxing Crescent23Mon
24Tue1:048.41:119.37:001.27:310.27:094:16Waxing Crescent24Tue
25Wed1:438.41:529.27:431.28:130.37:094:16Waxing Crescent25Wed
26Thu2:268.52:379.18:281.18:570.37:094:17Waxing Crescent26Thu
27Fri3:118.63:258.99:171.19:440.47:094:18First Quarter27Fri
28Sat3:598.84:178.710:101.010:340.57:104:18First Quarter28Sat
29Sun4:509.05:148.611:050.811:270.67:104:19First Quarter29Sun
30Mon5:459.36:148.612:040.57:104:20First Quarter30Mon
31Tue6:429.76:598.712:220.51:030.17:104:21Waxing Gibbous31Tue
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 10:13 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 97% 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 Full Moon (97% 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