42.0833’ N, 70.6467’ W

Brant Rock, Green Harbor River, MA

45°
H -°
L 35°
NW
7mph
Low tide
9:35 pm

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

TIDE TIMES for Sunday, November 15, 2026
The tide is currently falling in Brant Rock, Green Harbor River, MA.
Next low tide : in 4h 25m at 9:35 pm (1.2 ft)
Next high tide (tomorrow) : 3:51 am (7.7 ft)
Sunset today : 4:21 pm
Sunrise tomorrow : 6:32 am
Moon phase : First Quarter (33% illuminated)
Tide Station Location : Station #8446009
Common Questions About Tides

Brant Rock, Green Harbor River, MA Tides - May 1774

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:4611.13:269.99:09-1.19:280.14:416:45Third Quarter1Sun
2Mon3:4510.74:279.710:08-0.710:300.34:406:46Third Quarter2Mon
3Tue4:4910.35:319.611:09-0.411:350.54:386:47Third Quarter3Tue
4Wed5:5510.06:369.612:12-0.14:376:48Third Quarter4Wed
5Thu7:019.87:389.712:410.51:130.14:366:49Waning Crescent5Thu
6Fri8:039.78:349.91:440.42:100.24:356:50Waning Crescent6Fri
7Sat9:019.59:2410.02:420.33:020.44:336:51Waning Crescent7Sat
8Sun9:529.410:1010.03:340.23:490.54:326:52New Moon8Sun
9Mon10:389.310:509.94:200.14:320.74:316:53New Moon9Mon
10Tue11:199.111:289.85:020.15:120.94:306:54New Moon10Tue
11Wed11:578.95:410.25:501.14:296:55New Moon11Wed
12Thu12:049.712:348.86:190.36:281.34:286:57Waxing Crescent12Thu
13Fri12:409.61:128.66:580.47:071.44:276:58Waxing Crescent13Fri
14Sat1:199.41:528.57:380.57:491.64:266:59Waxing Crescent14Sat
15Sun2:009.22:368.38:210.78:341.74:257:00Waxing Crescent15Sun
16Mon2:459.13:228.29:070.89:231.84:247:01Waxing Crescent16Mon
17Tue3:338.94:118.29:561.010:141.94:237:02First Quarter17Tue
18Wed4:258.75:038.310:461.111:081.84:227:03First Quarter18Wed
19Thu5:198.65:578.511:391.14:217:04First Quarter19Thu
20Fri6:168.76:498.812:041.612:311.04:207:05Waxing Gibbous20Fri
21Sat7:128.87:409.31:001.21:230.84:197:05Waxing Gibbous21Sat
22Sun8:069.18:299.91:540.72:130.64:187:06Waxing Gibbous22Sun
23Mon8:589.49:1810.52:460.13:020.34:177:07Waxing Gibbous23Mon
24Tue9:509.710:0711.03:37-0.53:520.04:177:08Full Moon24Tue
25Wed10:4110.010:5611.54:27-1.14:41-0.34:167:09Full Moon25Wed
26Thu11:3110.211:4611.75:18-1.55:31-0.54:157:10Full Moon26Thu
27Fri12:2310.46:09-1.76:23-0.54:157:11Waning Gibbous27Fri
28Sat12:3811.81:1610.47:01-1.77:16-0.54:147:12Waning Gibbous28Sat
29Sun1:3211.62:1110.37:55-1.58:13-0.34:137:13Waning Gibbous29Sun
30Mon2:2911.33:0910.18:51-1.29:110.04:137:13Third Quarter30Mon
31Tue3:2810.84:0810.09:48-0.810:120.24:127:14Third Quarter31Tue
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 transitional phase. Tonight's moon is 33% 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 shifting between spring and neap.

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 First Quarter (33% illuminated). This places Brant Rock, Green Harbor River, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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