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

TIDE TIMES for Tuesday, June 16, 2026
The tide is currently falling in Brant Rock, Green Harbor River, MA.
Next low tide : in 33m at 6:46 am (-1.3 ft)
Next high tide : 1:00 pm (9.6 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:06 am
Moon phase : New Moon (4% illuminated)
Tide Station Location : Station #8446009
Common Questions About Tides

Brant Rock, Green Harbor River, MA Tides - Sep 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:2711.312:5610.66:42-1.27:02-1.06:087:17Waning Gibbous1Fri
2Sat1:1811.21:4410.97:30-1.17:54-1.16:097:15Waning Gibbous2Sat
3Sun2:0910.92:3311.08:18-0.98:47-1.06:107:13Waning Gibbous3Sun
4Mon3:0210.43:2410.89:08-0.49:41-0.76:117:12Waning Gibbous4Mon
5Tue3:569.84:1710.49:590.110:37-0.26:127:10Third Quarter5Tue
6Wed4:539.15:1310.010:520.711:350.26:137:08Third Quarter6Wed
7Thu5:548.56:139.611:501.36:147:06Third Quarter7Thu
8Fri6:588.17:179.212:380.712:511.76:157:05Third Quarter8Fri
9Sat8:057.98:209.11:421.01:531.96:167:03Waning Crescent9Sat
10Sun9:067.99:189.12:441.12:531.96:177:01Waning Crescent10Sun
11Mon9:598.010:099.13:391.13:461.86:187:00Waning Crescent11Mon
12Tue10:448.210:549.24:271.04:331.66:196:58Waning Crescent12Tue
13Wed11:238.411:339.25:080.95:151.46:206:56New Moon13Wed
14Thu11:588.65:440.95:531.26:216:54New Moon14Thu
15Fri12:099.212:308.86:180.86:301.06:226:53New Moon15Fri
16Sat12:449.21:029.06:510.87:070.86:236:51New Moon16Sat
17Sun1:199.11:359.17:250.97:450.76:246:49Waxing Crescent17Sun
18Mon1:569.02:109.28:011.08:250.66:256:47Waxing Crescent18Mon
19Tue2:358.82:489.38:391.29:080.66:266:45Waxing Crescent19Tue
20Wed3:188.53:309.39:211.49:560.76:276:44Waxing Crescent20Wed
21Thu4:058.34:199.310:071.610:480.86:286:42First Quarter21Thu
22Fri4:598.05:149.211:001.811:460.86:296:40First Quarter22Fri
23Sat5:597.96:179.311:591.86:306:38First Quarter23Sat
24Sun7:047.97:239.512:490.81:031.76:326:37Waxing Gibbous24Sun
25Mon8:098.38:279.81:520.62:071.36:336:35Waxing Gibbous25Mon
26Tue9:098.89:2810.32:530.23:090.76:346:33Waxing Gibbous26Tue
27Wed10:049.510:2510.63:49-0.24:070.16:356:31Waxing Gibbous27Wed
28Thu10:5610.111:1910.84:41-0.65:02-0.56:366:30Full Moon28Thu
29Fri11:4510.75:31-0.85:54-1.06:376:28Full Moon29Fri
30Sat12:1110.912:3211.16:18-0.86:45-1.36:386:26Full Moon30Sat
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 9:53 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 4% 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 New Moon (4% 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