At 17:00 on Aug 25, Typhoon Sader's center was about 852 km off Ningbo at sea,
with maximum winds at force 14. Based on its track and intensity forecast, from
20:00 on Aug 25 Ningbo and Zhoushan coastal areas have entered a Level II
typhoon emergency response, focusing on offshore gale and swell risks that could
cause ships to drag anchor or mooring lines to break.