VAMCO deepened into a category 4 typhoon today. At 14 HKT, VAMCO was centred about 1660 km (890 NM) ESE of Iwo Jima.

• 环高今日增强为四级台风。在14HKT，环高集结在硫磺岛东南偏东约1660公里(890海里)。