It acquired some features more typical of subtropical or even tropical cyclones .
Forming on October 30 from a mid-latitude cyclone in the north Pacific mid-latitudes , it moved over waters warmer-than-normal .
Forming on October 30 from a mid-latitude cyclone in the north Pacific mid-latitudes , it moved over waters warmer-than-normal .
Rewrite the sentence to be simpler: It acquired some features more typical of subtropical or even tropical cyclones . Output: