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Back Beach

Located in Rockport, Massachusetts, Back Beach is a popular dive site with a variety of features that make it a great choice for divers of all levels. This shore dive offers an interesting bottom topography and is known for its abundant lobster population.

As you explore the underwater world of Back Beach, you can expect to encounter not only lobsters but also other native marine species found in New England, such as flounder and striped bass. The visibility at this dive site is around 4 meters, providing divers with the opportunity to observe the fascinating marine life up close.

Back Beach is situated near a quiet neighborhood and faces a harbor, creating a unique diving experience. Regardless of which direction you choose, there is plenty to explore. If you head to the left, you'll come across a retaining wall that drops off into large boulder fields, which serve as a habitat for numerous lobsters. On the other hand, if you go right, you will swim across a large sandy bottom and have the chance to explore the jetty.

Parking at Back Beach is convenient, especially in the mornings, with spots located just down the street. The maximum depth of this dive site is approximately 8 meters, making it suitable for beginner divers. However, it's crucial to be cautious of boat traffic and potential entanglement with dive flags attached to moorings, as Back Beach is situated near a harbor.

Additionally, out of respect for the residents in the neighborhood, it's important to maintain a quiet and unobtrusive presence during your dive. Remember, you are not only immersing yourself in the underwater world but also in a community.

Visit Back Beach in Rockport, Massachusetts, and dive into a memorable underwater adventure. Discover the beauty of the New England marine life while exploring the fascinating bottom topography and encountering an abundance of lobsters. Whether you're a beginner or an experienced diver, Back Beach has something to offer for everyone.

Diving Conditions Score for Back Beach

5.9
Average

Average conditions, be alert.
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Back Beach

Depth

8m

Visibility

4m

Experience Level

beginner

Weather Conditions for Back Beach

Wave Height

0.34m

Wind Speed

13.8 m/s

Water Temp

19.6°C

Visibility

31.3km

Cloud Cover

0%

Wave Period

7.45s

Air Temperature

18.2°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Back Beach
Alpha

Dive Score Chart for Back Beach

Best time to dive: 11:00 with score 7.738518518518519/10. Water conditions: Waves 0.34m, Wind 13.2 m/s.Best night dive time: 4:00 with score 7.307777777777779/10.

Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.

Sunrise at Back Beach: 06:00
Sunset at Back Beach: 18:00

Optimal diving conditions at Back Beach are affected by daylight hours. Sunrise occurs at 06:00 and sunset at 18:00, which impacts visibility and water temperature for scuba diving and snorkeling.

🌞
Best Overall
11:00

Score: 7.7/10
Waves: 0.34m (7.2s), Wind: 13.2 m/s

🌞
Safest Overall
14:00

Score: 7.7/10
Waves: 0.36m (6.35s), Wind: 9.2 m/s

🌙
Best Night
4:00

Score: 7.3/10
Waves: 0.36m, Wind: 7.7 m/s

Seasonal Analysis for Back Beach
Alpha

Historical patterns and best seasons for diving at Back Beach

The dive score combines all factors to rate overall diving conditions throughout the year. Higher scores indicate better diving conditions.

Monthly Dive Score Analysis - Seasonal Diving Conditions

Higher values indicate better diving conditions

Seasonal DiveScore Chart

This chart displays monthly diveScore data throughout the year, showing seasonal patterns. The data is presented as a bar chart with an overlaid line graph.Dive scores range from 1 to 10, with 10 being optimal conditions.

Higher values indicate better diving conditions

Best Season for Back Beach

Winter

Avg. Score: 8.1/10

Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.

Best Months for Back Beach

January
Score: 8.3
December
Score: 8.0
February
Score: 7.9

Ideal Conditions for Back Beach

Water Temp

Thermometer Emoji

23.4°C / 74.1°F

July

Visibility

Telescope Emoji

13.1m / 43.0ft

December

Wave Height

Wave Emoji

1.4m / 4.6ft

January

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Back Beach

Back Beach shows typical northern hemisphere patterns with July being the warmest month (23.4°C) and January the coldest (-6.7°C). The calmest conditions typically occur in January with average wave heights of 1.4m and wave periods of 8.0s. The most comfortable wave conditions are in January with a low wave steepness ratio, creating gentler swells. January offers the longest wave periods (8.0s), creating more comfortable and predictable conditions for boat entries and exits. Ocean currents are slowest in January (0.5m/s) and strongest in January (0.5m/s). January is usually the driest month with 0.0mm of precipitation. For beginners, the best time to visit would be during January to March, when ocean conditions are calmer with long-period waves and currents are typically weaker. Experienced divers might enjoy the challenges and potentially better visibility during the shoulder seasons, with moderate currents that can improve marine life encounters.

Scoring Legend:
9-10 (Excellent)
7-8 (Good)
5-6 (Average)
3-4 (Poor)
1-2 (Dangerous)

Last updated: 1 min. ago - Jul 13, 2026

Note: This dive site is not a verified dive site. Please dive with caution. This dive site might have incorrect information by the community.

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