The 12th typhoon'Dolphin' occurred at 3pm on the 21st.
The Meteorological Agency said at this time that Dolphin is advancing northeast at a speed of 10 km/h from the sea around 690 km southeast of Okinawa, Japan.
The central air pressure of a typhoon is 998 hPa, the radius of strong wind is 250 km, and the maximum wind speed is 68 km per hour.
Dolphin is expected to gradually disappear after reaching Osaka on the 23rd through the sea near Kagoshima, Japan on the 22nd.
The Meteorological Administration predicted that Dolphin would not come to Korea.
The impact of typhoons is also expected to be limited.
(Photo = Provided by the Meteorological Agency, Yonhap News)