- Low 3:31 AM 1.1 ft
- High 9:46 AM 8.9 ft
- Low 3:54 PM 0.9 ft
- High 10:09 PM 9.0 ft
First light 6:35 AMSunrise 7:04 AMSunset 5:48 PMLast light 6:17 PM
Brant Rock, Green Harbor River, MA Tide Chart & Tide Times
NOAA tide station 8446009 · Massachusetts · updated Oct 23, 2026
Fri, Oct 23: High tide 9:46 AM (8.9 ft) and 10:09 PM (9.0 ft); low tide 3:31 AM (1.1 ft) and 3:54 PM (0.9 ft).
Tide todayHigh 9:46 AM · High 10:09 PMLow 3:31 AM · Low 3:54 PM
Today's range8.1 ft0.9 → 9.0 ft (MLLW)
Waves (buoy)Loading…NDBC 44013
Water temp (buoy)Loading…
WindLoading…
Sun7:04 AM – 5:48 PMFirst light 6:35 AM · Last light 6:17 PM
Buoy: NOAA NDBC 44013 (BOSTON 16 NM East of Boston, MA), 18 mi away. Buoy readings are recent observations, not a surf forecast. Wind: observed at NOAA NDBC station 44013 (BOSTON 16 NM East of Boston, MA), 18 mi away; forecast from the NOAA National Weather Service (api.weather.gov).
Brant Rock, Green Harbor River tides — next 3 days
Shaded = night · heights in feet above MLLW · local time
- Low 4:14 AM 0.8 ft
- High 10:27 AM 9.5 ft
- Low 4:40 PM 0.3 ft
- High 10:53 PM 9.2 ft
First light 6:36 AMSunrise 7:05 AMSunset 5:46 PMLast light 6:15 PM
- Low 4:55 AM 0.6 ft
- High 11:08 AM 10.0 ft
- Low 5:24 PM -0.2 ft
- High 11:37 PM 9.4 ft
First light 6:37 AMSunrise 7:07 AMSunset 5:45 PMLast light 6:14 PM
- Low 5:37 AM 0.5 ft
- High 11:49 AM 10.5 ft
- Low 6:09 PM -0.7 ft
First light 6:39 AMSunrise 7:08 AMSunset 5:44 PMLast light 6:13 PM
Brant Rock, Green Harbor River tide table — next 9 days
| Fri, Oct 23 | Low 3:31 AM 1.07 ft | High 9:46 AM 8.92 ft | Low 3:54 PM 0.88 ft | High 10:09 PM 9.00 ft |
|---|---|---|---|---|
| Sat, Oct 24 | Low 4:14 AM 0.85 ft | High 10:27 AM 9.46 ft | Low 4:40 PM 0.31 ft | High 10:53 PM 9.22 ft |
| Sun, Oct 25 | Low 4:55 AM 0.64 ft | High 11:08 AM 9.99 ft | Low 5:24 PM -0.23 ft | High 11:37 PM 9.41 ft |
| Mon, Oct 26 | Low 5:37 AM 0.45 ft | High 11:49 AM 10.48 ft | Low 6:09 PM -0.68 ft | |
| Tue, Oct 27 | High 12:21 AM 9.53 ft | Low 6:20 AM 0.32 ft | High 12:32 PM 10.84 ft | Low 6:55 PM -0.97 ft |
| Wed, Oct 28 | High 1:07 AM 9.55 ft | Low 7:05 AM 0.26 ft | High 1:17 PM 11.05 ft | Low 7:43 PM -1.07 ft |
| Thu, Oct 29 | High 1:55 AM 9.46 ft | Low 7:53 AM 0.30 ft | High 2:07 PM 11.05 ft | Low 8:35 PM -0.97 ft |
| Fri, Oct 30 | High 2:48 AM 9.30 ft | Low 8:45 AM 0.44 ft | High 3:01 PM 10.87 ft | Low 9:30 PM -0.73 ft |
| Sat, Oct 31 | High 3:44 AM 9.10 ft | Low 9:43 AM 0.64 ft | High 4:00 PM 10.56 ft | Low 10:29 PM -0.43 ft |
Times are local (standard/daylight). Heights in feet above MLLW.
Nearby tide stations
- Duxbury, Duxbury Harbor, MA 3.3 mi
- Damons Point, North River, MA 6.9 mi
- Plymouth, MA 8.6 mi
- Scituate, Scituate Harbor, MA 9.2 mi
- Cohasset Harbor (White Head), MA 13.4 mi
- Hingham, MA 16.6 mi
- Nantasket Beach, Weir River, MA 16.9 mi
- Crow Point, Hingham Harbor Entrance, MA 17.6 mi
About this station
- NOAA station ID
- 8446009
- Type
- Reference (harmonic) station
- Coordinates
- 42.0833, -70.6467
- Datum
- MLLW (feet)
- Time zone
- America/New_York
FAQ
When is high tide today at Brant Rock, Green Harbor River, MA?
On Fri, Oct 23, predicted high tide at Brant Rock, Green Harbor River, MA is at 9:46 AM, 10:09 PM local time.
When is low tide today at Brant Rock, Green Harbor River, MA?
On Fri, Oct 23, predicted low tide at Brant Rock, Green Harbor River, MA is at 3:31 AM, 3:54 PM local time.
Where does this tide data come from?
Predictions come from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS), station 8446009. Heights are in feet relative to Mean Lower Low Water (MLLW).