Cyclone Fani is beginning to make landfall in eastern India.
The country's Meteorological Department says wind speeds will reach 195 km/h (121 mph) when the storm is at full force.
More than a million people in the state of Orissa have already been forced to leave their homes.
Several neighbouring states in India have also been put on high alert.
Five dead, dozens wounded as Russia launches major attack across Ukraine
Russian air attacks on major Ukrainian centres including Kyiv, Dnipro and Kharkiv have killed at least five people and wounded dozens early on Tuesday, authorities said, after days of warnings that Moscow was planning a major assault.
Trump says no Israeli troops will go to Beirut after call with Netanyahu
US President Donald Trump said on Monday that Israel would not send troops to Beirut after a call he held with Israeli Prime Minister Benjamin Netanyahu.
Iran halting indirect talks with US over Israel's Lebanon incursion
Iran is halting indirect negotiations with the US after Israel ordered troops to push deeper into Lebanon to battle Tehran-backed Hezbollah, the Iranian news agency Tasnim said on Monday, complicating diplomatic efforts to end three months of war.
Trump says Iran really wants to make a deal with the US
President Donald Trump on Monday said that Iran really wanted to make a deal with the US and that it would be a good one for Washington and its allies.
Israel's Netanyahu orders attacks in Beirut's southern suburbs
Israeli Prime Minister Benjamin Netanyahu ordered attacks on the Hezbollah-controlled southern suburbs of Beirut on Monday, signalling further escalation of a war that has complicated mediation towards resolving the US-Iran conflict.
