 Wayne turned southward , becoming a typhoon again on August 30 . Wayne passed close to northern Luzon on September 2 before turning back to the west . Two days later while moving quickly westward through the South China Sea , Wayne reached a peak of 85 knots ( 157 km / h ) winds . During its various passages of Hong Kong , a total of 295 millimetres ( 11 @.@ 6 in ) of rainfall accumulated at Sai Kung . The cyclone hit northern Hainan on September 5 , entered the Gulf of Tonkin , and made its final landfall on northern Vietnam later that day as a 60 knots ( 110 km / h ) tropical storm . The next day , Wayne dissipated over Vietnam , after 85 advisories and being the longest lasting Western Pacific system in history . Wayne brought torrential rains through its path to the Philippines , Taiwan , southeastern China , Hainan Island , and Vietnam . Because of this , 490 fatalities ( most in Vietnam ) , tens of thousands left homeless , and US $ 399 million ( 1986 dollars ) in damage can be attributed to Typhoon Wayne . 
