The India Meteorological Department (IMD) issues colour-coded weather warnings to inform the public about the severity of an impending cyclone in cyclone-prone areas. The warnings are issued based on the expected wind speed and the potential impact on the region. The following are the four categories of colour-coded weather warnings:

 

1. Green: This is the least severe category of warning, indicating that the cyclone is unlikely to cause any significant damage or disruption.

 

2. Yellow: This category of warning indicates that the cyclone is expected to cause some disruption, such as strong winds and heavy rainfall. The public is advised to be vigilant and take necessary precautions.

 

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3. Orange: This is a more severe category of warning, indicating that the cyclone is likely to cause significant damage and disruption. The public is advised to take necessary precautions and be prepared to evacuate if necessary.

 

4. Red: This is the most severe category of warning, indicating that the cyclone is expected to cause widespread damage and disruption. The public is advised to take immediate action to protect themselves and evacuate if necessary.

 

Overall, the colour-coded weather warnings issued by the IMD are designed to inform the public about the severity of an impending cyclone and provide guidance on how to protect themselves and their property.