Weather forecast centres
Regional Specialized Meteorological Centres (RSMCs), Tropical Cyclone Warning Centres (TCWCs).
RSMC Miami-Hurricane Center/NOAA/NWS National Hurricane Center (NHC), USA
http://www.nhc.noaa.gov/index.shtml
National Meteorological and Hydrological Services (NMHSs)
Direccion General de Meteorologia, Official website of meteorological institute
http://www.ineter.gob.ni/