• the scarcity of service delivery contracts between most meteorological and hydrological services and telecommunications service providers; the weakness of basic infrastructure: electricity, telecommunications, means of transport; • the functional limits of the Communicator of meteorological messages (AMS 1500 currently in operation at the CRT in Brazzaville). It does not allow the processing of processed products, nor to ensure the imminent migration from alphanumeric code to binary code (BUFR, CREX, etc.);