Brant Rock Surf Forecast and Surf Reports

(Massachusetts, USA)

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- Hourly Forecast
- 12 Day Forecast
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Spot Information

Brant Rock Surf Guide

Brant Rock in Massachusetts is an exposed beach break that has quite consistent surf, although summer tends to be mostly flat. Ideal winds are from the southwest. Most of the surf here comes from groundswells and the best swell direction is from the northeast. Waves at the beach break both left and right. Even when there are waves, it's not likley to be crowded. Beware of rocks and rips.

Brant Rock Spot Info

Type:	Rating:	Reliability:	Todays Sea Temp*:
Beach	3	fairly consistent	66°F*ocean temperature recorded from satellite

Surfing Brant Rock:

The best conditions reported for surf at Brant Rock occur when a Northeast swell combines with an offshore wind direction from the Southwest.

Hourly Forecast

12 Day Forecast

What's the best time of year to surf Brant Rock (for consistent clean waves)?

aprilBest Season: spring

The best time of year for surfing Brant Rock with consistent clean waves (rideable swell with light / offshore winds) is during Spring and most often the month of April. Clean surfable waves are typically found 14% of the time in April while 31% of the time it tends to be blown out. For the remaining 55% of the time it is considered too small by most surfers but may still be OK for beginners and groms at times.

clean

14%

Surfable waves that hold up well for longer rides in prevailing cross-offshore, offshore or light wind conditions.

blown out

31%

Surfable sized waves that are of poorer quality due to prevailing onshore, cross-onshore or windy conditions (may be preferable for kitesurfing).

too small

55%

Waves usually considered too small for good surf. Some wave-magnet breaks may still work though if conditions are right (on occasion).

Explore Brant Rock Location Map

Interactive Brant Rock surf break location map. View information about nearby surf breaks, their wave consistency and rating compared to other spots in the region. Current swell conditions from local buoys are shown along with live wind speed and direction from nearby weather stations. Click icons on the map for more detail. The closest passenger airport to Brant Rock is General Edward Lawrence Logan International (Boston) Airport (BOS) in USA, 42 km (26 miles) away (directly). The second nearest airport to Brant Rock is Otis Angb (Falmouth) Airport (FMH), also in USA, 50 km (31 miles) away.

Map Icons:
Break
Live Wave Height (ft)
Live Wind Speed (mph)
Surf Rating (10 Max)
Ocean Swells (ft)
Wind Speed (mph)

Please note that some surf spot locations are approximate to protect their exact location while others are not shown at close zoom level.

Brant Rock Surf Forecasts:

Hourly Forecast

12 Day Forecast

Todays Surf Summary
Tuesday, 8 July 2025, 18:36 Local Time

m, °C	Tuesday 08			Wed
ft, °F	5PM	8PM	11PM	2AM
Wave (ft)	E	E	E	ESE
Period (s)	9	9	9	9
Wind (mph)
Wind State	off	cross- off	cross- off	cross

What does Brant Rock look like?

Latest photos from Brant Rock. Upload your own or view all photos on the gallery page.

Credit: Stacey

Tides at Brant Rock

Current tide and informaton

For Brant Rock, Green Harbor River, Massachusetts, 1 miles from Brant Rock.

Next High Water: 10:43pm | 9ft

Next Low Water: 05:07am | 1ft

NEXT	IS AT (local time)	remaining
high tide
low tide

Brant Rock Sea Temperature

A big contrast between hot air temperatures, feeling like 32.0 °C once we account for wind, and cool water temperature (18.7 °C) at Brant Rock will make the sea seem much colder than it really is. Most surfers would wear a spring or summer steamer.

Today, many surfers would wear a spring wetsuit.

Current Temp*: 66°F*ocean temperature recorded from satellite