Atlantic water temperature

Atlantic, Charleston, Cooper River Entrance, SC · Sea/Coast

The current water temperature at Atlantic is 29.6 °C (as of August 29, 2026, source: NOAA NDBC).

The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.

29.6 °C

Measured: August 29, 2026 · continuously updated

💧 Water 29.6° · ☀️ Air 25.8° · high today 27.1°

Temperature trend of recent weeks

Nearby waters

Atlantic, Charleston · 0.0 km away29.6 °C Cooper River at S. Adgers Wharf at Charleston, South Carolina · 0.7 km away29.6 °C Cooper River at U.s. HWY 17 at Charleston, South Carolina · 2.7 km away29.7 °C Atlantic, Sullivan's Island · 8.4 km away29.6 °C Cooper River at Ports Authority Pier K Charleston, South Carolina · 8.7 km away30.0 °C

More measuring points: Atlantic

South Port Everglades38.6 °C Taylor River, FL32.9 °C Marathon / Sombrero Beach32.8 °C Vaca Key, FL32.8 °C Vaca Key, Florida Bay32.8 °C Key West32.5 °C

Frequently asked questions

Can you swim at Atlantic right now?
The current water temperature is 29.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Atlantic?
Currently 29.6 °C (updated continuously).

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