Can anyone that understands poetry well write me a metaphor poem? It doesn’t need to be long (needed ASAP)

(Poem is about very harsh sea waves)

The ferocious roar,

comes crashing across the harbour,

its wide wings spread across the land,

On sudden haunches it arrives,

then silently leaves,

left no trace

Sorry if its bad

i would believe it would be b., the author wants to draw the reader deeper into the experience