EasyTides

Brant Rock Tides Today

Near Ocean Bluff-Brant Rock · Green Harbor River · Plymouth County, MA · NOAA 8446009

Right nowFri Nov 6
Next tide
Today67°S 10 mph · Heavy rain
2:30 AM0.4 ft8:51 AM10.0 ft3:03 PM0.1 ft9:21 PM9.4 ft
  1. Low2:30AM0.4 ft
  2. High8:51AM10.0 ft
  3. Low3:03PM0.1 ft
  4. High9:21PM9.4 ft

Local Eastern time. Heights in feet above average low water (MLLW). Shaded bands are today's best fishing windows.

Fishing Outlook

The low tide at 3:03 PM lands near sunset, and the tides are among the strongest this week.

Best Windows Today

  • 7:51 to 9:51 AMaround high tide
  • 2:03 to 4:03 PMaround low tide

Solunar Times

  • Minor3:06 to 4:06 AMmoonrise
  • Major8:21 to 10:21 AMmoon overhead
  • Minor2:24 to 3:24 PMmoonset
  • Major8:43 to 10:43 PMmoon underfoot

Major periods are the two hours around the moon overhead or underfoot. Minor periods are the hour around moonrise and moonset.

Fishing here? See Massachusetts saltwater fishing permit info and size and bag limits from the Massachusetts Division of Marine Fisheries.

Weather and Wind

  • TodayHigh 67°Heavy rain 100% rainS 10 mph
  • TonightLow 57°Heavy rain 100% rainS 5 to 8 mph
  • SaturdayHigh 62°Light rain then patchy fog 98% rainNE 6 to 9 mph

Boating Forecast

Massachusetts Bay and Ipswich Bay · issued Fri 10:05 AM

This Afternoon
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 8 seconds. Patchy fog. Rain. A chance of tstms, then a slight chance of tstms. Vsby 1 NM or less.
Tonight
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 4 seconds and E 2 ft at 9 seconds. Patchy fog. Rain. Vsby 1 NM or less.
Sat
N winds around 10 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 4 seconds. Patchy fog. Rain in the morning with vsby 1 to 3 NM.

From the National Weather Service. Arrows point the way the wind blows.

DayFishingHigh TidesLow TidesMoon
SaturdayNov 7Good9:39 AM 10.1 ft10:10 PM 9.2 ft3:19 AM 0.5 ft3:53 PM -0.1 ft
SundayNov 8Good10:22 AM 10.1 ft10:55 PM 9.0 ft4:04 AM 0.7 ft4:38 PM -0.1 ft
MondayNov 9Good11:01 AM 10.0 ft11:35 PM 8.8 ft4:45 AM 0.9 ft5:19 PM 0.0 ft
TuesdayNov 10Good11:39 AM 9.8 ft5:24 AM 1.2 ft5:58 PM 0.1 ft
WednesdayNov 11Good12:14 AM 8.5 ft12:16 PM 9.6 ft6:03 AM 1.4 ft6:37 PM 0.3 ft
ThursdayNov 12Good12:52 AM 8.3 ft12:55 PM 9.4 ft6:42 AM 1.6 ft7:18 PM 0.6 ft
FridayNov 13Good1:32 AM 8.0 ft1:36 PM 9.1 ft7:23 AM 1.8 ft8:01 PM 0.8 ft

About the Tides at Brant Rock

Brant Rock gets two high tides and two low tides most days, both about the same size. On a typical day the water rises and falls about 8.4 feet.

Over the next two weeks the biggest tides come on Sunday, November 8, when the water moves about 10.2 feet. The lowest water is -0.1 ft on Sunday, November 8 at 4:38 PM, and the highest is 10.1 ft on Saturday, November 7 at 9:39 AM. A minus tide like that uncovers the most beach, flats and tide pools.

NOAA predicts the tides here from years of measurements at station 8446009.

Official NOAA prediction for station 8446009, Brant Rock, Green Harbor River. Updated Fri, 06 Nov 2026 17:46 GMT.