6月29日、ヨーロッパ・ポルトガルの海辺に突如として現れた大きな白い物体。正体は「雲」だ。 映像に映る巨大な雲は、空を這う帯のように海岸線を覆っている。 「さっきまで晴れていたのに、たった1分でこんなになったよ！」（撮影者） ...

A “roll cloud” spotted off the coast of Portugal looked like something out of a movie. Here’s the science behind it.

It resembles a giant wave rolling across the sky. Read more at straitstimes.com. Read more at straitstimes.com.

A rare and stunning roll cloud formation captivated beachgoers in Portugal, resembling a massive horizontal wave. The unusual ...

A rare 'tsunami roll' appeared in the sky off the coast of northern Portugal on Sunday, 29 June, causing beachgoers to flee ...

Mediterranean countries have been sweltering in a heatwave for several days, prompting health warnings and alerts about ...

A rare "roll cloud" phenomenon resembling a tsunami startled beachgoers in Portugal, triggering strong winds. What is this ...

Beachgoers in Portugal scrambled for cover over the weekend as the sweltering heat gave birth to a rare “tsunami roll,” or ...

Beachgoers in Portugal were left terrified after spotting what appeared to a tsunami heading their way this week. Thankfully, ...

Portugal like much of Europe has been experiencing a heat wave in recent days, but another rare weather phenomenon also ...

A rare tsunami-shaped cloud formation came rolling across the northern and central coast of the country, shocking crowds and ...

Check out this incredible roll cloud spotted off the coast of Portugal on Sunday. Roll clouds are most common with ...