"spits like a tame cat turned savage"
- nature seems comforting but has potential to become destructive
- "tame cat" is the docile and comforting aspect to nature
"turns savage" connotes the destructive, dangerous and perilous side to nature
- when this is unleashed there are physical effects upon humans
- cat "spits" which literally shows power of the waves hitting the window
- but also has connotations of the malice and respite of the sea
- humans are powerless in this