Square waves beach warning: What are they, why you should avoid | news.com.au — Australia's leading news site
Jain 108 Academy - Square Waves are Real! I'm not joking, this is Nature's geometry. It is called a “Cross Sea”. It is a sea state with 2 wave systems travelling at
![Cross sea at Île de Ré, France. The waves of two weather systems meet and create a dangerous grid. | Text art, Ocean photos, Waves Cross sea at Île de Ré, France. The waves of two weather systems meet and create a dangerous grid. | Text art, Ocean photos, Waves](https://i.pinimg.com/736x/9a/cd/c8/9acdc87f410f9109939d96a0c3ff769f.jpg)