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Black Rock Beach beach in Cohasset, Massachusetts - Real-time ocean conditions and beach information on Salty

Black Rock Beach

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Quick Answers

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Is Black Rock Beach kid-friendly?

Black Rock Beach may have limited amenities for young children. Check current conditions before your visit.

Is Black Rock Beach good for surfing?

While not primarily known for surfing, Black Rock Beach has 2.7ft waves today.

What is the best time of year to visit Black Rock Beach?

Summer months typically offer the warmest water and air temperatures. Shoulder seasons provide fewer crowds with pleasant conditions.

How are the crowds at Black Rock Beach?

Black Rock Beach tends to have fewer crowds due to limited amenities. Great for those seeking a quieter beach experience.

Is today a good day to swim at Black Rock Beach?

Swimming conditions are challenging today. Current conditions: cold water (41°F, wetsuit required), moderate waves, use caution.

Real-Time Beach Data

Salty delivers real-time intelligence across land amenities, air quality and weather, ocean conditions, and sun exposure.

🏖 LAND

Parking & Access

Parking: Yes

💨 AIR

Air temp: 19°F
Wind: 8 mph
Air pressure: 1021 hPa
Feels like: 10°F
Wind direction: W
PM 2.5: 6 µg/m³
Humidity: 82%
AQI: 30
PM 10: 6 µg/m³
Rainfall: 0 mm
Visibility: 10 mi
Dew point: 15°F
Conditions: Clear sky

💧 SEA

Water temp: 41°F
Wave height: 2.7 ft
Swell direction: NE
Wave period: 8 sec
Current velocity: 0.7 mph
Swell wave direction: E

☀️ SUN

UV index: 2.4
Sunrise: 7:11 AM
Cloud cover: 12%
Sunset: 4:18 PM
Total daylight hours: 9.1 hrs

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