Harbor Island Beach, SC
Sunrise to Sunset
540 miles
87
°F
7
18
mph
77
%Crowd Level Now
Walk to water
🚶
~2Beach Alerts
Wind Alert
Wind Alert: Gusty conditions from 1 PM-5 PM — secure umbrellas & shade (20mph)
UV Alert
High UV Alert: SPF 50+ recommended from 12 PM-4 PM (UV Index 8)
About This Beach
Harbor Island Beach is a secluded, private beach located within a gated community. It's known for its quiet atmosphere, calm waters, and beautiful sunsets. While the waves are small and the beach features black mud at low tide, many find its peaceful nature and lack of crowds highly appealing.
🅿️0 Parkings|🚶0 Entrances
*Click a parking icon on the map to draw the shortest path to the nearest entrance.
Plan Your Visit
Beach Overview
Secluded
Amenities
Food Nearby
Activities & Rentals
No activities or rentals available.
Beachgoers Reviews
4.6
Average Rating
There are no reviews yet.
50 + reviews
Weather Forecast
Updated: 7/18/2026, 11:15:00 AM
Hourly
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 11:00 | 88° | 6 | 15 mph | 0 |
| 12:00 | 90° | 7 | 13 mph | 0 |
| 13:00 | 90° | 8 | 16 mph | 0 |
| 14:00 | 90° | 8 | 16 mph | 0 |
| 15:00 | 89° | 8 | 18 mph | 0 |
| 16:00 | 89° | 7 | 20 mph | 0 |
| 17:00 | 88° | 6 | 20 mph | 0 |
Surf Conditions
Updated: Updated: 7/18/2026, 11:15:00 AM
Hourly Surf
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 11:00 | 87°F | 1.4 ft | 5s | ↘ SE | +1.7 ft |
| 12:00 | 87°F | 1.6 ft | 4s | ↘ SE | +1.4 ft |
| 13:00 | 87°F | 1.7 ft | 4s | ↘ SE | +0.3 ft |
| 14:00 | 88°F | 1.8 ft | 4s | ↘ SE | -1.2 ft |
| 15:00 | 88°F | 2 ft | 4s | ↘ SE | -2.6 ft |
| 16:00 | 88°F | 2 ft | 4s | ↘ SE | -3.7 ft |
| 17:00 | 88°F | 2.2 ft | 4s | ↘ SE | -4.4 ft |