Mission Aransas water temperature

Mission Aransas, Ship Channel · Sea/Coast

The current water temperature at Mission Aransas is 30.1 °C (as of September 1, 2026, source: NOAA NERRS SWMP).

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

30.1 °C

Measured: September 1, 2026 · continuously updated

💧 Water 30.1° · ☀️ Air 28.8° · high today 30.6°

Water quality

Official EPA rating: excellent

Nearby waters

Gulf of Mexico, Port Aransas · 1.5 km away30.2 °C Gulf of Mexico, Port Aransas, TX · 2.1 km away30.2 °C Gulf of Mexico, Port Aransas · 2.2 km away30.1 °C Gulf of Mexico, Enbridge, Ingleside, TX · 14.9 km away31.0 °C Gulf of Mexico, Enbridge, Ingleside · 15.8 km away31.1 °C

More measuring points: Mission Aransas

Mesquite Bay32.5 °C Copano Bay West32.4 °C Aransas Bay31.9 °C Copano Bay East31.3 °C

Frequently asked questions

Can you swim at Mission Aransas right now?
The current water temperature is 30.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Mission Aransas?
Currently 30.1 °C (updated continuously).

How is the water quality at Mission Aransas?
The official classification is: excellent.

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