www.southernsun.com · Dive Center Listing
Boat logistics and operator-support context.
Dive Spot Guide•
Sister Bank
Granite drift with swim-throughs and sharks
Scuba DivingFreedivingBoatAdvanced
Reef
Local operator required
Boat access and exposed conditions make a local operator the normal way to run the site.
Boat-only granite boulders, swim-throughs, and drift timing make this a site for comfortable current management.
About Sister Bank
Sister Bank is an offshore granite-boulder dive with swim-throughs and exposed-water drift sections. It suits experienced divers who want moving-water planning, shaped rock, and frequent shark-and-ray life rather than a sheltered reef cruise. Boat timing matters because the pickup follows the drift and the sea state can change the route.
•
Research Estimate At Sister Bank
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 30m
AccessChallenging entry effort
Aquatic LifeExceptional variety
FacilitiesLimited facilities
CurrentStrong current
Where Is Sister Bank?
This spotNearby spots
Community sourced coordinates.
Sister Bank Planning Details
Depth range, seasonality, and planning context.
Reported Depth
8m - 25m
Depth Note
Listings vary between shallow swim-through sections around 8 m and a broader 15-25 m profile.
Best Season
Year-round, with April-May and October-November offering calmer windows.
Typical Conditions
Offshore granite boulders, swim-throughs, and a drift profile that varies with sea conditions.
Safety & Access At Sister Bank
Hazards, restrictions, and access requirements.
Key Hazards
Dangerous wildlifeOverhead environmentStrong current
Safety Notes
Plan for current management, keep the team together through the swim-throughs, and respect the exposed offshore setting.
Access Restrictions
Boat only; exposed offshore site with no shore access and no fixed exit point.
Legal Notes
Follow the boat briefing, current limits, and local marine-protection rules.
Local Intel For Sister Bank
Community notes to help plan your visit.
Scuba Diving
Granite boulders, swim-throughs, and drift sections make this a rewarding current-aware scuba site.
Freediving
Shallow boulder sections can work for experienced freedivers, but current and drift pickup make scuba the safer default.
Snorkeling
Not a snorkel-first site; the exposed offshore setting and passages are better managed from a boat dive.
Sister Bank Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Sister Bank.
Current Snapshot
No data
🌥️Variable
Sunrise
No data
Time
No data
Sunset
No data
Surface / Entry
Wind No data · Tide No data
Sea State
Swell No data · Period unavailable
Visibility Outlook
Rain chance No data
Wind
No data
Swell
No data
Exposure Profile at Sister Bank
Directional shelter context for incoming swell.
Exposure Note
Hourly forecast data is not available yet.
Wildlife at Sister Bank
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Sister Bank
Community dive logs and visit reports for this site.
No Dive Logs Yet
Be the first to log a dive at this spot and share your experience!
Dive Spot Log Averages At Sister Bank
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility30m
Activity
No dive activity logged yet.
Loading nearby spots...
Sister Bank Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
Sister Bank Guide - Sources and Updates
Last Updated
Research Sources
Know this site? Improve Spot Details.
