Back Beach
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
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
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
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.
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.
Score: 7.7/10
Waves: 0.34m (7.2s), Wind: 13.2 m/s
Score: 7.7/10
Waves: 0.36m (6.35s), Wind: 9.2 m/s
Score: 7.3/10
Waves: 0.36m, Wind: 7.7 m/s
Seasonal Analysis for Back BeachAlpha
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
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Back Beach
Ideal Conditions for Back Beach
Water Temp
23.4°C / 74.1°F
July
Visibility
13.1m / 43.0ft
December
Wave Height
1.4m / 4.6ft
January
Wave Period
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.
Last updated: 1 min. ago - Jul 13, 2026