Translation of "Swell" in Finnish

My hand would swell up and the pain would come back.

käteni turpoaa ja kipu palaa.

In addition to a thick fog, there was a heavy swell.

Sankan sumun lisäksi oli korkea aallokko.

Perhaps she's trying to mimic kelp or algae moving in the swell...

Ehkä se yrittää matkia - vuoroveden heiluttamaa merilevää.

That is protected with a big piece of kelp forest, 'cause the forest itself actually dampens the swell.

jota suojeli iso merilevämetsä. Metsä heikentää maininkien vaikutusta.