42.0833’ N, 70.6467’ W

Brant Rock, Green Harbor River, MA

56°
H 55°
L 43°
S
6mph
Low tide
7:43 pm

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

TIDE TIMES for Wednesday, October 28, 2026
The tide is currently falling in Brant Rock, Green Harbor River, MA.
Next low tide : in 6h 19m at 7:43 pm (-1.1 ft)
Next high tide (tomorrow) : 1:55 am (9.5 ft)
Sunset today : 5:41 pm
Sunrise tomorrow : 7:10 am
Moon phase : Waning Gibbous (92% illuminated)
Tide Station Location : Station #8446009
Common Questions About Tides

Brant Rock, Green Harbor River, MA Tides - Jul 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:018.37:269.112:451.21:001.45:108:22First Quarter1Sun
2Mon7:598.08:189.11:431.21:531.75:108:22Waxing Gibbous2Mon
3Tue8:557.89:089.12:381.22:441.95:118:22Waxing Gibbous3Tue
4Wed9:477.89:559.13:301.23:322.05:128:21Waxing Gibbous4Wed
5Thu10:357.810:409.24:181.14:192.05:128:21Waxing Gibbous5Thu
6Fri11:187.811:219.35:020.95:021.95:138:21Full Moon6Fri
7Sat11:587.95:440.85:441.85:138:20Full Moon7Sat
8Sun12:019.512:368.16:230.66:251.65:148:20Full Moon8Sun
9Mon12:409.61:148.37:020.57:061.45:158:20Full Moon9Mon
10Tue1:199.71:528.57:410.37:481.35:168:19Waning Gibbous10Tue
11Wed1:599.72:328.88:200.28:321.15:168:19Waning Gibbous11Wed
12Thu2:429.63:149.19:020.29:200.95:178:18Waning Gibbous12Thu
13Fri3:299.54:009.39:460.310:100.75:188:18Waning Gibbous13Fri
14Sat4:199.34:499.610:330.411:050.65:198:17Third Quarter14Sat
15Sun5:139.05:419.811:240.65:198:17Third Quarter15Sun
16Mon6:128.86:3810.012:030.412:180.75:208:16Third Quarter16Mon
17Tue7:158.67:3810.21:040.21:170.85:218:15Waning Crescent17Tue
18Wed8:198.68:3910.52:060.02:170.85:228:15Waning Crescent18Wed
19Thu9:228.79:3910.83:07-0.23:160.75:238:14Waning Crescent19Thu
20Fri10:228.910:3711.04:07-0.54:150.55:248:13New Moon20Fri
21Sat11:189.211:3311.15:03-0.75:120.35:258:12New Moon21Sat
22Sun12:119.45:57-0.96:060.15:268:11New Moon22Sun
23Mon12:2511.11:019.66:46-0.96:570.05:268:11New Moon23Mon
24Tue1:1510.91:499.77:34-0.87:480.15:278:10Waxing Crescent24Tue
25Wed2:0410.62:369.78:19-0.58:370.25:288:09Waxing Crescent25Wed
26Thu2:5310.13:229.69:05-0.19:270.45:298:08Waxing Crescent26Thu
27Fri3:419.54:099.59:500.310:180.75:308:07First Quarter27Fri
28Sat4:318.94:569.210:370.811:091.05:318:06First Quarter28Sat
29Sun5:238.45:469.011:251.35:328:05First Quarter29Sun
30Mon6:188.06:408.812:031.212:161.75:338:04First Quarter30Mon
31Tue7:167.67:358.71:001.41:102.05:348:03Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8446009)

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

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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 92% 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 (92% 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