The Hong Kong Observatory has issued a T3 storm warning as Super Typhoon Yinxing edged closer to the coast of southern China. The Strong Wind Signal No. 3 was raised at 3.40 pm on Saturday and was expected to remain in force until at least Sunday morning. “Winds are expected to strengthen gradually, with winds on high ground occasionally reaching gales later,” the Observatory said on Saturday afternoon. Yinxing was forecast to skirt about 300 kilometres to the south of Hong Kong on Sunday, bringing squally showers and rough seas. Members of the public were advised to stay away from the shoreli…