Weather forecast centres
Regional Specialized Meteorological Centres (RSMCs), Tropical Cyclone Warning Centres (TCWCs).
RSMC-tropical cyclones New Delhi/India Meteorological Department
http://www.imd.gov.in
National Meteorological and Hydrological Services (NMHSs)
Bangladesh Meteorological Department, National Weather Service of Bangladesh
http://www.bmd.gov.bd/?/home