Tropical cyclone

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  Why cyclones form

  November 25, 2013

• Cyclone Helen to make landfall between Narsapur and Machilipatnam by mid afternoon

  November 20, 2013

• 
  Depression over Bay of Bengal makes landfall at TN coast

  November 16, 2013

• 
  Heavy rainfall to lash Tamil Nadu

  November 16, 2013

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  NAMING THE STORMS

  November 14, 2013

• Deep depression in Bay of Bengal likely to convert into a mild cyclonic storm after 72hrs. Heavy rain to occur at coastal Tamil Nadu and Andhra Pradesh from 14 Nov.

  November 12, 2013

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  Strength of tropical cyclones

  October 18, 2013

• 
  Odisha on high alert as tropical cyclone 'Phailin' roars in the Bay

  October 9, 2013

• 
  Mahasen turns favorable for monsoon in A&N; thunder squalls likely over east & northeast

  May 14, 2013

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  Tropical cyclone Mahasen to hit Bangladesh; northeast India may face the fury too

  May 13, 2013