 Within the North @-@ western Pacific Ocean , both the Japan Meteorological Agency ( JMA ) and the Philippine Atmospheric , Geophysical and Astronomical Services Administration assign names to tropical cyclones that develop in the Western Pacific , which can result in a tropical cyclone having two names . The Japan Meteorological Agency 's RSMC Tokyo — Typhoon Center assigns international names to tropical cyclones on behalf of the World Meteorological Organization 's Typhoon Committee , should they be judged to have 10 @-@ minute sustained windspeeds of 65 km / h , ( 40 mph ) . While 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 ° E and 115 ° E and between 5 ° N @-@ 25 ° N even if the cyclone has had an international name assigned to it . The names of significant tropical cyclones are retired , by both PAGASA and the Typhoon Committee . Should the list of names for the Philippine region be exhausted then names will be taken from an auxiliary list of which the first ten are published each season . Unused names are marked in gray . 
 Within the North @-@ western Pacific Ocean , both the Japan Meteorological Agency ( JMA ) and the Philippine Atmospheric , Geophysical and Astronomical Services Administration assign names to tropical cyclones <a href='null_relcl' title='1'><mark>that</mark></a>develop in the Western Pacific , which can result in a tropical cyclone having two names . The Japan Meteorological Agency <a href='null_genetive' title='2'><mark>'s</mark></a>RSMC Tokyo — Typhoon Center <a href='uninflect' title='3'><mark>assigns</mark></a> international names to tropical cyclones on behalf of the World Meteorological Organization <a href='null_genetive' title='4'><mark>'s</mark></a>Typhoon Committee , should they be judged to have 10 @-@ minute<a href='been_done' title='5'><mark></mark></a> sustained windspeeds of 65 km / h , ( 40 mph ) . While the Philippine Atmospheric , Geophysical and Astronomical Services Administration <a href='uninflect' title='6'><mark>assigns</mark></a> names to tropical cyclones which move into or form as a tropical depression in their area of responsibility located between 135 ° E and 115 ° E and between 5 ° N @-@ 25 ° N even if the cyclone <a href='been_done' title='7'><mark>has</mark></a> had an international name assigned to it . The names of significant tropical cyclones are retired , by both PAGASA and the Typhoon Committee . Should the list of names for the Philippine region be exhausted then names will be taken from an auxiliary list of which the first ten are published each season . Unused names are marked in gray . 
Within the North @-@ western Pacific Ocean , both the Japan Meteorological Agency ( JMA ) and the Philippine Atmospheric , Geophysical and Astronomical Services Administration assign names to tropical cyclones develop in the Western Pacific , which can result in a tropical cyclone having two names . The Japan Meteorological Agency  RSMC Tokyo — Typhoon Center assign international names to tropical cyclones on behalf of the World Meteorological Organization  Typhoon Committee , should they be judged to have 10 @-@ minute been sustained windspeeds of 65 km / h , ( 40 mph ) . While the Philippine Atmospheric , Geophysical and Astronomical Services Administration assign names to tropical cyclones which move into or form as a tropical depression in their area of responsibility located between 135 ° E and 115 ° E and between 5 ° N @-@ 25 ° N even if the cyclone done had an international name assigned to it . The names of significant tropical cyclones r retired , by both PAGASA and the Typhoon Committee . Should the list of names for da Philippine region be exhausted then names will be taken from an auxiliary list of which the first ten are published each season . Unused names arrarked in gray .