Typhoon No.4 occurs at 11:14 p.m. on August 1, sea in the south of Okinawa
Typhoon No. 4 occurred one night on the sea south of Okinawa.
According to observations by the Japan Meteorological Agency, a tropical cyclone was changed to Typhoon No. 4 at 9:00 p.m. on the day at sea south of Okinawa.
The central pressure is 1002 hectopascals, the maximum wind speed near the center is 18 meters, the maximum instantaneous wind speed is 25 meters, and strong wind speeds of 15 meters or more are blowing within 220 kilometers on the northeast side and 165 kilometers to the southwest side of the center.
The typhoon is moving northwest at a speed of 20 kilometers per hour, and the Japan Meteorological Agency is calling for attention to information on future typhoons.