Complex sentence: Although poorly organized, Ora continued strengthen, becoming a category 1 typhoon before encountering a high pressure system that forced the storm to make landfall on Luzon on June 25 and emerging over the South China Sea later that day.
Split into simpler sentences: Although poorly organized, Ora continued strengthening, becoming a Category 1 typhoon before encountering a high pressure system. The area of high pressure forced the storm to make landfall on Luzon on June 25, emerging over the South China Sea later that day.