橫瀾島
While making landfall in central Vietnam, winds of were measured due to the typhoon. A total of 71 persons perished, 290 were injured. Around 72,000 homes were destroyed. Moreover, 194,000 people were left homeless, including 125,000 people in Vinh. In all, of rice were destroyed; approximately of rice were submerged in the Thanh Hóa province alone. In addition, many houses were submerged in Nghe Tinhe. Bình Trị Thiên was also affected by Nancy, but no casualties occurred there. Further north, the storm came close enough to Hong Kong to prompt a No 1. hurricane signal. All signals were dropped on October 16. A minimum pressure of was recorded at the Hong Kong Royal Observatory (HKO) on the October 15. Waglan Island recorded a peak wind speed of . Meanwhile, Green Island observed a peak wind gust of . Tate's Cairn observed a mere of rain during the passage of the storm, and only cloudy skies with scattered showers were observed throughout the vicinity of Hong Kong.