42.0833’ N, 70.6467’ W

Brant Rock, Green Harbor River, MA

42°
H -°
L 34°
WNW
5mph
Low tide
8:46 pm

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

TIDE TIMES for Saturday, November 14, 2026
The tide is currently falling in Brant Rock, Green Harbor River, MA.
Next low tide : in 2h 35m at 8:46 pm (1.0 ft)
Next high tide (tomorrow) : 3:01 am (7.7 ft)
Sunset today : 4:22 pm
Sunrise tomorrow : 6:31 am
Moon phase : Waxing Crescent (25% illuminated)
Tide Station Location : Station #8446009
Common Questions About Tides

Brant Rock, Green Harbor River, MA Tides - Sep 1781

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:268.710:379.84:090.34:161.05:126:19Full Moon1Sat
2Sun11:078.811:189.74:520.44:590.95:136:18Full Moon2Sun
3Mon11:438.911:559.55:290.55:390.95:146:16Full Moon3Mon
4Tue12:178.96:040.66:170.95:156:14Full Moon4Tue
5Wed12:319.312:509.06:380.86:550.95:166:13Waning Gibbous5Wed
6Thu1:089.01:259.07:141.07:340.95:176:11Waning Gibbous6Thu
7Fri1:468.72:028.97:511.38:161.05:186:09Waning Gibbous7Fri
8Sat2:278.42:428.88:311.59:021.25:196:08Waning Gibbous8Sat
9Sun3:138.13:278.79:151.99:511.35:206:06Third Quarter9Sun
10Mon4:027.74:178.610:032.110:441.55:216:04Third Quarter10Mon
11Tue4:577.55:138.510:572.311:431.55:226:02Third Quarter11Tue
12Wed5:577.46:138.611:542.35:236:01Third Quarter12Wed
13Thu6:587.57:128.912:421.412:532.15:245:59Waning Crescent13Thu
14Fri7:557.88:099.41:391.11:501.75:255:57Waning Crescent14Fri
15Sat8:468.49:029.92:330.62:441.15:265:55Waning Crescent15Sat
16Sun9:359.09:5210.33:220.13:360.55:285:54New Moon16Sun
17Mon10:219.710:4210.74:09-0.34:26-0.25:295:52New Moon17Mon
18Tue11:0710.411:3010.94:55-0.75:16-0.85:305:50New Moon18Tue
19Wed11:5310.95:40-0.86:05-1.25:315:48Waxing Crescent19Wed
20Thu12:1910.812:4011.36:27-0.86:56-1.45:325:47Waxing Crescent20Thu
21Fri1:1010.61:2911.37:15-0.67:49-1.35:335:45Waxing Crescent21Fri
22Sat2:0310.22:2211.28:06-0.38:45-1.05:345:43Waxing Crescent22Sat
23Sun3:009.63:1810.89:000.29:43-0.55:355:41First Quarter23Sun
24Mon4:009.14:1910.39:580.710:46-0.15:365:40First Quarter24Mon
25Tue5:058.75:259.911:011.111:520.35:375:38First Quarter25Tue
26Wed6:148.46:349.612:081.45:385:36Waxing Gibbous26Wed
27Thu7:238.47:419.512:590.51:151.45:395:34Waxing Gibbous27Thu
28Fri8:248.68:409.52:020.62:161.35:405:33Waxing Gibbous28Fri
29Sat9:168.89:319.52:570.63:101.15:415:31Waxing Gibbous29Sat
30Sun10:018.910:169.43:430.63:571.05:425:29Full Moon30Sun
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 25% 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 Waxing Crescent (25% 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