Atlantic water temperature
Atlantic, Charleston · Sea/Coast
The current water temperature at Atlantic is 20.8 °C (as of November 6, 2026, source: NOAA CO-OPS).
The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.
Measurement series & statistics
This measurement series includes 1278 data points since September 7, 2026.
Lowest recorded value: 18.5 °C on October 26, 2026 · highest value: 30.3 °C on September 7, 2026.
In November, temperatures have ranged between 19.6 °C and 21.4 °C.
The current value is 0.7 °C above the November average of this series.
Nearby waters
More measuring points: Atlantic
Frequently asked questions
Can you swim at Atlantic right now?
The current water temperature is 20.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Atlantic?
Currently 20.8 °C (updated continuously).
How warm is at Atlantic in November?
In November, the water temperature recently averaged 20.1 °C.
When is the water warmest at Atlantic?
Across the measurement record, September is on average the warmest month (28.3 °C).
