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

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Brant Rock, Green Harbor River, MA.
Next low tide : in 1h 58m at 7:45 am (0.6 ft)
Next high tide : 1:57 pm (8.1 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8446009
Common Questions About Tides

Brant Rock, Green Harbor River, MA Tides - Aug 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:498.810:0610.53:360.03:480.65:368:01Waning Crescent1Sat
2Sun10:429.310:5911.04:29-0.54:410.25:378:00New Moon2Sun
3Mon11:349.711:5111.45:21-1.05:34-0.35:387:59New Moon3Mon
4Tue12:2510.26:12-1.36:26-0.75:397:57New Moon4Tue
5Wed12:4311.61:1510.67:02-1.67:19-1.05:407:56Waxing Crescent5Wed
6Thu1:3511.62:0610.87:52-1.68:13-1.15:417:55Waxing Crescent6Thu
7Fri2:2811.42:5910.98:43-1.49:08-1.05:427:54Waxing Crescent7Fri
8Sat3:2311.03:5310.89:36-1.110:05-0.75:437:52First Quarter8Sat
9Sun4:2010.44:5010.610:30-0.611:03-0.45:447:51First Quarter9Sun
10Mon5:199.85:4810.311:26-0.15:457:50First Quarter10Mon
11Tue6:219.36:4910.112:04-0.112:240.45:467:48First Quarter11Tue
12Wed7:268.97:519.81:070.21:240.85:477:47Waxing Gibbous12Wed
13Thu8:308.68:509.72:100.42:241.15:487:46Waxing Gibbous13Thu
14Fri9:298.59:459.63:090.53:201.25:497:44Waxing Gibbous14Fri
15Sat10:228.510:349.64:030.54:111.25:507:43Waxing Gibbous15Sat
16Sun11:088.511:189.64:500.64:571.25:517:41Full Moon16Sun
17Mon11:488.611:579.55:320.65:381.25:537:40Full Moon17Mon
18Tue12:258.66:100.66:171.15:547:38Full Moon18Tue
19Wed12:349.512:598.76:460.66:551.05:557:37Full Moon19Wed
20Thu1:099.41:338.87:210.67:341.05:567:35Waning Gibbous20Thu
21Fri1:469.32:098.97:580.68:130.95:577:34Waning Gibbous21Fri
22Sat2:249.22:479.08:360.78:550.95:587:32Waning Gibbous22Sat
23Sun3:059.03:279.09:160.89:400.95:597:31Waning Gibbous23Sun
24Mon3:498.84:119.09:591.010:281.06:007:29Third Quarter24Mon
25Tue4:378.54:599.110:461.211:201.06:017:27Third Quarter25Tue
26Wed5:298.45:529.111:371.36:027:26Third Quarter26Wed
27Thu6:278.36:499.312:160.912:321.46:037:24Third Quarter27Thu
28Fri7:278.37:499.61:150.71:311.26:047:22Waning Crescent28Fri
29Sat8:278.68:4810.12:140.42:290.96:057:21Waning Crescent29Sat
30Sun9:259.09:4510.63:11-0.13:260.46:067:19Waning Crescent30Sun
31Mon10:209.610:4011.04:06-0.54:22-0.16:077:18New Moon31Mon
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 10:51 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 94% 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 (94% 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