Mississippi Sound at Usgs Round Island Light, Mississippi water temperature

Mississippi Sound at Usgs Round Island Light, Mississippi · Sea/Coast

The current water temperature at Mississippi Sound at Usgs Round Island Light is 31.1 °C (as of August 26, 2026, source: USGS).

31.1 °C

Measured: August 26, 2026 · continuously updated

Nearby waters

Gulf of Mexico, Pascagoula NOAA Lab · 6.9 km away31.4 °C Gulf of Mexico, Pascagoula NOAA Lab, MS · 7.0 km away30.8 °C Biloxi Bay at Point Cadet Harbor at Biloxi, Mississippi · 27.7 km away32.0 °C Gulf of Mexico, DISL Sofar Spotter · 43.1 km away31.6 °C Gulf of Mexico, Dauphin Island Sea Lab, AL · 49.0 km away32.6 °C

Frequently asked questions

Can you swim at Mississippi Sound at Usgs Round Island Light right now?
The current water temperature is 31.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Mississippi Sound at Usgs Round Island Light?
Currently 31.1 °C (updated continuously).