Typhoon Soulik, known in the Philippines as Typhoon Huaning, was a powerful tropical cyclone that caused widespread damage in Taiwan and East China in July 2013. The storm originated from an upper-level cold-core low well to the northeast of Guam on July 6. Gaining tropical characteristics, the system soon developed a surface low and became a tropical depression early on July 7. Tracking generally westward, a motion it would retain for its entire existence, the depression underwent a period of rapid intensification starting on July 8 that culminated in Soulik attaining its peak strength early on July 10. At that time, the system had sustained winds estimated at 185 km/h (115 mph) and barometric pressure of 925 mbar (hPa; 27.32 inHg). Thereafter, an eyewall replacement cycle and cooler wate