How to pronounce 南風 in Cantonese (4 out of 5):

南風4至5級
It's a four to five degrees.

Cantonese Sentence Breakdown

ceoi3
to sing and play music
南風 naam4 fung1
southerly wind
zi3
to arrive
most
to
until
to reach
extremely
very
only then
kap1
level
grade
rank
step (of stairs) M: 个gè [个]
classifier: step, level
class
decapitated head