KanjiJLPT N2
Waves

waves, billows, Poland

Mnemonic

A brutal storm rolls in off the sea, and the first massive waves slam into you so hard they strip the skin right off your arms. Each successive wave peels another raw layer of skin away while the storm howls, relentless—the ocean itself trying to flay you alive.
Additional thoughts
Picture standing chest-deep in raging surf: the storm overhead, the waves tearing at your exposed skin. The visceral pain of saltwater on raw flesh locks the image in memory.
Quick recall
A storm's waves crash so violently they flay the skin off your body.

Details

The keyword for 波 is waves. This kanji refers to the undulating movement of water, such as ocean waves or ripples on a pond. It can also be used metaphorically to describe wave-like phenomena, such as radio waves, sound waves, or waves of emotion and social change. The character broadly captures the concept of rhythmic, flowing motion that rises and falls.
On'yomi
Kun'yomi
なみ

Used in kanji