Tropical Cyclone VAMCO-20 can have a high humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.
Updated: this report is based on advisory number 25: (29 Dec 2020 09:03).
Regional Specialized Meteorological Centres (RSMCs), Tropical Cyclone Warning Centres (TCWCs).
RSMC Tokyo-Typhoon Center/Japan Meteorological Agency
http://www.jma.go.jp/en/typh/
Hydrometeorological Service, National Hydrometeorological Service of Vietnam
http://www.nchmf.gov.vn