The Japan Meteorological Agency will name a tropical cyclone should it be judged to have 10-minute sustained wind speeds of at least 65 km\/h , ( 40 mph ) anywhere in the basin . Whilst the Philippine Atmospheric , Geophysical and Astronomical Services Administration assigns names to tropical cyclones which move into or form as a tropical depression in their area of responsibility located between 135 Â E and 115 Â E and between 5 Â N-25 Â N even if the cyclone has had a name assigned to it by the Japan Meteorological Agency . The Japan Meteorological Agency names tropical cyclones should they be judged to have 10-minute sustained windspeeds of 65 km\/h , ( 40 mph ) , to the north of the equator between the 180 Â and 100 Â E. Whilst the Philippine Atmospheric , Geophysical and Astronomical Services Administration assigns names to tropical cyclones which move into or form as a tropical depression in their area of responsibility located between 135 Â E and 115 Â E and between 5 Â E-25 Â E even if the cyclone has had a name assigned to it by the Japan Meteorological Agency .