Massive waves struck the coast of Cornwall as a storm hits the county before temperatures are expected to rise across the UK.<br /><br />Huge swells are seen breaking at the waterfront in Penzance, soaking parked vehicles. <br /><br />And in nearby Porthleven, waves in excess of seven metres (25 feet) struck port, sending water and spray across the bay. <br /><br />But the heatwave is expected to reach the region this week, with temperatures in Truro set to top 17 degrees.<br /><br />The footage was filmed on the morning of April 17.
