Weather forecast centres
Regional Specialized Meteorological Centres (RSMCs), Tropical Cyclone Warning Centres (TCWCs).
RSMC Tokyo-Typhoon Center/Japan Meteorological Agency
http://www.jma.go.jp/en/typh/
National Meteorological and Hydrological Services (NMHSs)
China Meteorological Administration, National Weather Service of China
http://www.cma.gov.cn