Climate change has hampered the ability of the forecasting agencies to accurately predict severe events and weather bureaus across the world are focusing on augmenting the observational network density and the weather prediction modelling to improve predictability, India Meteorological Department (IMD) Director General Mrutyunjay Mohapatra has said.
However, there was no report of any major damage or casualty so far even as the landfall process started more than an hour ago, the official said.
As Odisha and West Bengal are bracing for a severe cyclonic storm, governments of both states started evacuating people and while deciding to close educational institutions in vulnerable areas.
The IMD had initially predicted that Cyclone Nivar was likely to intensify into a 'severe cyclonic storm' but has now estimated that it will intensify further.
As Cyclone Dana barrels toward the coasts of Odisha, threatening to impact nearly half of the state's population, the government is racing against time to execute a massive evacuation plan aimed at relocating about 10 lakh people in several coastal districts to safety. In West Bengal, the cyclone is set to bring heavy rainfall in several southern West Bengal districts, including Kolkata, the India Meteorological Department (IMD) has said.
The sea conditions near the Odisha coast will become rough on May 9 and rougher on May 10.
Skymet says the IMD ignored the required criterion of two days of necessary rainfall to declare a proper onset of monsoon, reports Sanjeeb Mukherjee.
'There's also a possibility of the cyclonic system changing its course, thus avoiding a landfall in Odisha'
This month has been the "wettest" March in northern and central parts of the country in the past 100 years, the Indian Meteorological Department said on Sunday, and predicted more rains in the coming two weeks.
Skymet lowered its full season monsoon forecast to 'below normal' from 'normal', while the IMD is sticking to its earlier forecast that rains in June to September of 2018 would be 'normal' at 97 per cent of the LPA with a model error of +/-5 per cent.