After the hazardous Cyclone Vardah, Chennaites get ready for another cyclone in a couple of days. A low pressure has been formed in the east of Andaman Islands. If this system becomes a cyclone, heavy downpour of rain can be expected in Tamil Nadu.
An upper air cyclonic circulation may bring rains in Tamil Nadu today. A feeble trough is likely to develop in Southwest Bay of Bengal, close to Sri Lanka and Tamil Nadu coast. This is likely to intensify the flow of humid northeasterly winds over the region, which will bring rain and thundershowers over Tamil Nadu including Chennai.
If this is intensified to cyclone, it has named as Maarutha