State Ports network buoys logged record May sea temperatures at 18 of 29 stations, from Galicia and the Cantabrian coast to the Mediterranean, peaking at 26.58°C off Mahón.

State Ports network buoys logged record May sea temperatures at 18 of 29 stations, from Galicia and the Cantabrian coast to the Mediterranean, peaking at 26.58°C off Mahón.

State Ports' monitoring networks recorded all-time May temperature highs at 18 of their 29 buoys, from Galicia and the Cantabrian coast to the Mediterranean, peaking at 26.58°C…