Typhoon No. 27 (Choi-wan) was moving north toward the Ogasawara Islands on October 5 while maintaining very strong intensity, with maximum sustained winds of 50 meters per second and a clearly defined eye visible in satellite images as the storm reached the peak of its development. At 9 a.m. on October 5, the large and very strong typhoon was located east of the Ogasawara Islands and moving west-northwest at 20 kilometers per hour. (News On Japan)