After entering the Gulf of Mexico and then becoming a hurricane on October 2, Opal turned northeastward and strengthened significantly.
On October 2 it turned northeast and strengthened into Hurricane Opal.
On October 2 it turned northeast and strengthened into Hurricane Opal.
간단한 표현으로 다시 작성: After entering the Gulf of Mexico and then becoming a hurricane on October 2, Opal turned northeastward and strengthened significantly. 산출: