What is the significance of the Southwest monsoon making onset over Nicobar Islands according to the IMD

- Early onset of Southwest monsoon over Nicobar Islands indicates the advancement of monsoon season in India. - It is a crucial indicator for the progression of monsoon across the country. - Agriculture planning and crop sowing depend significantly on the arrival of monsoon rains. - The onset over Nicobar helps in forecasting the timing and intensity of monsoon in different regions. - Different sectors like agriculture, water management, and energy production rely on monsoon patterns for planning and operations. - Timely and accurate information about monsoon onset can help in disaster preparedness and management. - The IMD's monitoring and reporting of the monsoon onset assist various stakeholders in making informed decisions.