Harbor Island is a beach in St. Helena Island, SC. Swell scores it 0–100 in
real time from live marine and weather data and rates 16 beach activities
including swimming, surfing, paddleboarding and fishing, with tide times
and a 7-day outlook.
Is Harbor Island good today?
Harbor Island is scoring 94 out of 100 right now, with water 86°F, air 85°F, wind 8 mph. It's rating best for fishing today.