About Belle Isle Marina
closest South Carolina marina to the Gulf Stream, and is one of the premier marinas on the eastern seaboard of the United States. Winyah Bay is the East Coast’s third largest watershed and the area’s largest salt water marsh estuary, where fishing abounds. Belle Isle offers some of the best boat dockage facilities and marina community living on the South Carolina Coast. Telephone: 843-245-7256 Keith



Facilities
COORDINATES
33.30699 N, -79.29375 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
VHF Channel
9
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Tidal Flow
Beware
Active Winter
Yes
Weather Forecast
Sun
5AM - 9AM
17 May 2026
- Light and variable.
- Increasing from 20 to 24°C
- SE 0.4m at 5s period
- Chance of showers
Sun
9AM - 1PM
17 May 2026
- S 2 knots increasing to 7 knots.
- Increasing from 25 to 29°C
- SE 0.4m at 6s period
- Chance of showers
Sun
1PM - 5PM
17 May 2026
- S 7–9 knots.
- 26 to 31°C
- SE 0.4m at 5s period
- UV Index: 8 - Very High
- Chance of showers