Complex sentence: Mary peaked at 0600 UTC on June 8, just offshore of Hong Kong, with winds of 150 km/h (90 mph), and JTWC estimated the pressure was.
Split into simpler sentences: Mary peaked at 0600 UTC on June 8, just offshore of Hong Kong. The typhoon had winds of 150 km/h (90 mph), and JTWC estimated the pressure was.