After hitting its peak strength, Tip weakened to a 230 km/h (145 mph) typhoon and stayed at that intensity for several days as it moved west-northwest. For five days, 55 km/h (35 mph) winds extended over 1,100 km (685 mi) from the center. On October 17, Tip began to weaken and get much smaller. The next day, it curved towards the northeast because of a nearby trough. After passing about 65 km (45 mi) east of Okinawa, it sped up and was then moving at 75 km/h (46 mph). On October 19, Tip made landfall on the Japanese island of Honshū with winds of about 130 km/h (80 mph). The typhoon continued moving rapidly northeastward through the country, and became an extratropical cyclone over northern Honshū. What was left of the cyclone kept moving northeastward and slowly lost strength. It was last observed near Alaska.