
Chennai is bracing for intense rainfall as the India Meteorological Department (IMD) issued an orange alert for the city and surrounding areas. The weather situation appears even more critical in northern Tamil Nadu, where four districts are under red alert due to forecasted extremely heavy precipitation.
Severe Weather Warnings Across Tamil Nadu
The meteorological department has placed Chennai, Tiruvallur, Kancheepuram, and Chengalpattu under orange alert for Tuesday, indicating very heavy rainfall ranging from 115.6 mm to 204.4 mm. Meanwhile, the situation turns more alarming in Vellore, Ranipet, Tirupattur, and Tiruvannamalai districts, which face a red alert warning of exceptionally heavy downpours exceeding 204.4 mm.
Immediate Impacts and Precautionary Measures
In response to the severe weather forecast, district administrations have taken proactive measures:
- Schools across multiple affected districts will remain closed on Tuesday
- Emergency services including disaster response teams are on high alert
- Fishermen have been advised against venturing into sea waters
- Residents in low-lying areas are being relocated to safer locations
Weather Systems Behind the Torrential Rains
The intense rainfall activity is attributed to a trough of low pressure running from south Tamil Nadu to southern Bangladesh across coastal Andhra Pradesh. This weather system is interacting with other meteorological conditions to create the perfect storm scenario for torrential downpours across the region.
Weather officials have indicated that heavy to very heavy rainfall is likely to continue over Tamil Nadu, Puducherry, and Karaikal for the next 48 hours, with isolated extremely heavy falls particularly in north Tamil Nadu.
Urban Preparedness and Public Advisory
Chennai city authorities have activated their disaster management protocols, deploying pumps in vulnerable areas and monitoring water bodies continuously. The public has been advised to:
- Avoid unnecessary travel during peak rainfall periods
- Stay away from waterlogged areas and unstable structures
- Keep emergency contact numbers readily available
- Follow official weather updates from reliable sources
The current weather situation underscores the increasing intensity of monsoon patterns in southern India and the critical importance of early warning systems in mitigating potential disasters.