Cyclone Murasu: Schools shut in Cuddalore as heavy rain lashes Tamil Nadu
Synopsis
Key Takeaways
Cyclone Murasu brought heavy rain, thunderstorms and lightning to northern Tamil Nadu on Tuesday, 3 November 2026, prompting the Cuddalore District Collector to declare a school holiday across the district as adverse weather disrupted normal life. The severe cyclonic storm made landfall along the Andhra Pradesh coast, crossing between Nellore and Narsapur, before its influence spread southward into Tamil Nadu and neighbouring regions.
School Holiday and District Response
The school closure order, issued by the Cuddalore District Collector, covers all schools in Cuddalore taluk, including localities such as Cuddalore town, Reddichavadi and Nellikuppam. The precautionary measure was taken after intense thunderstorms and lightning struck several parts of the district, making student travel to educational institutions a safety risk. District authorities are closely monitoring the evolving weather situation as the cyclonic system moves inland and gradually weakens.
How the Cyclone Formed and Where It Struck
Cyclone Murasu developed over the southwest and adjoining west-central Bay of Bengal before intensifying into a severe cyclonic storm. It crossed the Andhra Pradesh coast between Nellore and Narsapur, bringing widespread rainfall and unsettled conditions to northern Tamil Nadu, Puducherry, Karaikal and adjoining areas. The India Meteorological Department (IMD) noted that the cyclone's impact, compounded by an atmospheric circulation over southern Kerala and adjoining areas, is likely to sustain rainfall across multiple Tamil Nadu districts in the coming days.
IMD Rainfall Forecast for Tamil Nadu
According to the IMD, heavy rainfall is expected at one or two places in the Nilgiris district on Tuesday. Moderate rainfall is forecast for parts of the Western Ghats districts, northern Tamil Nadu, Puducherry and Karaikal. Chennai and its surrounding suburban areas are likely to experience moderate rainfall through the day with predominantly cloudy skies. By Wednesday, interior Tamil Nadu districts may receive moderate rainfall accompanied by thunderstorms and lightning. Theni and Dindigul districts face the prospect of heavy rainfall at isolated places on Thursday.
Safety Advisories for Residents
Residents in vulnerable areas have been advised to remain cautious during thunderstorms, avoid unnecessary travel on waterlogged roads and adhere to official weather advisories. The IMD is expected to continue issuing updates on rainfall intensity and the movement of the weakened cyclonic system over the coming days. This comes amid a broader pattern of Bay of Bengal cyclones making landfall on the Andhra Pradesh–Tamil Nadu coast during the northeast monsoon season, with Cuddalore historically among the more vulnerable coastal districts.