The West Bengal and Odisha governments have closed all educational institutions and offices for three days since

Cyclone Dana is rapidly approaching the coasts of Odisha and West Bengal, with severe weather expected. Authorities are on high alert, implementing precautionary measures to ensure the safety of residents as heavy rains and winds are forecasted.

Cyclone Dana, which is expected to generate wind speeds at 100-110 kmph, and gusts at 120 kmph, is a tropical cyclone. Here is a look at what a cyclone is, its types.

Cyclone Dana is likely to make landfall with a wind speed of 100-120 km per hour between Thursday night and Friday morning, causing extremely heavy rain in seven coastal districts.

The movement of trains has also been impacted by Cyclone Dana, leading to the cancellation of 198 trains passing through or originating from Odisa by the East Coast Railways

The depression will further intensify into a cyclonic storm by October 23 and cross north Odisha and southern West Bengal coasts between Puri and Sagar Island in the early morning hours of October 25 as a severe cyclonic storm.

Pre Cyclone Watch: A Depression lay over Eastcentral Bay of Bengal. It is very likely to move westnorthwestwards and intensify into a Cyclonic Storm by 23rd over same region. It is very likely to intensify into a Severe Cyclonic Storm over northwest Bay of Bengal by morning of… pic.twitter.com/GO2Er6BJ6F

Schools have been shut and over 150 trains cancelled as Odisha and West Bengal brace for Cyclone "Dana", which is likely to cross the coasts between Puri and Sagar Island in the early hours of October 25 with wind speeds of up to 120 kmph.

Cyclone Dana is intensifying in the Bay of Bengal and is expected to make landfall between Odisha and West Bengal on October 25, bringing wind speeds up to 120 km/h, heavy rainfall, and severe weather.