Question
The advanced technologies issue the alerts and warnings of unexpected storm. Comment.
✓
Answer
The technologies that include satellites and radars issue the information of expected storm in advance in the form of cyclone warnings. It is issued in two stages, i.e. a cyclone alert or cyclone watch is issued $48h$ in advance of any expected storm and cyclone warning is issued $24h$ in advance. The message is broadcasted every hour or half hour when a cyclone is nearest the coast.
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