Tropical cyclone warnings and guidance
WMO has designated Regional Specialised Meteorological Centres (RSMCs) who have responsibility for the issue of tropical cyclone warnings in their area and should be used as a first source of information.
WMO Severe Weather Information Centre Regional Specialised Meteorological Centres National Hurricane Center, Miami (Caribbean Sea, Gulf of Mexico, North Atlantic and eastern North Pacific oceans east of 140°W) Japan Meteorological Agency, Tokyo (Western North Pacific Ocean from Malay peninsula