Color Coded Alerts for Cyclone

Source:  TH

Context: Cyclone Fengal is expected to make landfall near Puducherry on Saturday afternoon, bringing heavy rainfall and strong winds to several districts in Tamil Nadu and Puducherry.

About Color-Coded Alerts of IMD:

  • Green (All is well): Indicates no severe weather; no action required.
  • Yellow (Be Aware): Warns of potential disruptions due to moderately bad weather; advises caution.
  • Orange (Be Prepared): Highlights the likelihood of extremely bad weather with significant disruptions to transport, power, and daily life.
  • Red (Take Action): Signals certainty of hazardous weather posing risks to life, demanding urgent action and preparedness.

Cyclone Warning Stages:

  • Pre-Cyclone Watch (72 hours): Early alert of a potential cyclone, issued by the Director General of Meteorology.
  • Cyclone Alert (48 hours): Details the storm’s location, direction, and areas likely to be affected.
  • Cyclone Warning (24 hours): Includes specific landfall details, expected intensity, and safety advisories.
  • Post-Landfall Outlook (12 hours): Predicts the storm’s inland movement and associated adverse weather impacts.

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