Key Takeaways
- Tamil Nadu is experiencing heavy rainfall due to the Northeast monsoon
- A fresh weather system is forming over the Bay of Bengal, which is expected to sustain intense rainfall across the State this week
- The State government and the people are advised to take necessary precautions to avoid any loss of life or property
Introduction
The Northeast monsoon has become vigorous, bringing heavy overnight rainfall to several parts of Tamil Nadu. A fresh weather system is taking shape over the Bay of Bengal, which is expected to sustain intense rainfall across the State this week.
Several areas in and around Chennai received heavy overnight downpour, with MGR Nagar in Chennai topping the charts with 15 cm rainfall in the 24-hour period ending 8.30 a.m. on Wednesday. Torrential downpour pounded several areas in Chennai and its fringes, including Vadapalani (14 cm), and brought considerable inflow into the city’s major drinking water reservoirs.
Weather Forecast
The spell of wet weather is expected to continue till October 27, with a low-pressure area forming over the southwest Bay of Bengal, off Tamil Nadu’s coast, during the early hours of Wednesday. Back-to-back weather systems over the Bay of Bengal are expected to sustain intense rainfall across the State this week.
The Central Water Commission has warned of a possible rise in water levels in the Vaigai, Tamirabharani, Bhavani, Noyyal, Aliyar, and Moyar across districts including Coimbatore and Theni till Friday. Above-normal flood situation is expected in rivers such as Kodaiyar and Paralayar in Kanniyakumari and Tenkasi districts, respectively.
Affected Areas
On Thursday, isolated places in 17 southern, Western Ghats, and delta districts, including the Nilgiris, Tenkasi, Nagapattinam, and Madurai, may receive very heavy rainfall of up to 20 cm. Nine other districts, including Erode, Namakkal, and Cuddalore, may record heavy rainfall.
- Nilgiris
- Tenkasi
- Nagapattinam
- Madurai
- Erode
- Namakkal
- Cuddalore
Preparations
The technical team of the Greater Chennai Corporation had been advised to examine the city’s weather observation network for discrepancies in rainfall data. The Regional Meteorological Centre (RMC) is monitoring the prospects of another system developing over the Bay of Bengal on October 23.
V.R. Durai, head, Regional Weather Forecasting Centre, RMC, said the weather agency was monitoring the intensity and movement of the developing weather system. While there were chances of the system moving northwestwards and strengthening into a depression, weather models indicated that it may not have much impact on the State.
“October systems forming over the Bay of Bengal usually have a tendency to move towards Andhra Pradesh,” he said.
Conclusion
Tamil Nadu is bracing for another spell of heavy rain due to a fresh weather system. The State government and the people are advised to take necessary precautions to avoid any loss of life or property.
Background
The Northeast monsoon is a regular phenomenon in Tamil Nadu, bringing much-needed rainfall to the State. However, excessive rainfall can cause flooding and waterlogging, disrupting normal life.
Timeline
The low-pressure area formed over the southwest Bay of Bengal on October 21, and the spell of wet weather is expected to continue till October 27.
Expert Perspective
According to V.R. Durai, head, Regional Weather Forecasting Centre, RMC, the weather agency is monitoring the intensity and movement of the developing weather system. He said that while there were chances of the system moving northwestwards and strengthening into a depression, weather models indicated that it may not have much impact on the State.
Implications for Readers in India
Readers in India, particularly in Tamil Nadu, are advised to stay updated with the latest weather forecast and take necessary precautions to avoid any loss of life or property. They should also be aware of the affected areas and plan their travel accordingly.
What to Watch Next
Readers can expect updates on the weather forecast, affected areas, and preparations being made by the State government and the people. They can also expect information on the impact of the heavy rainfall on the State’s economy, infrastructure, and daily life.
Additional Measures
The State government has taken additional measures to mitigate the effects of the heavy rainfall, including the deployment of emergency services and the evacuation of people from low-lying areas.
Safety Tips
Readers are advised to follow safety tips, such as staying indoors during heavy rainfall, avoiding travel to affected areas, and keeping a first-aid kit and emergency supplies on hand.
Economic Impact
The heavy rainfall is expected to have a significant impact on the State’s economy, particularly in the agricultural and tourism sectors. Readers can expect updates on the economic impact of the heavy rainfall and the measures being taken to mitigate its effects.
Frequently Asked Questions
What is the current weather forecast for Tamil Nadu?
The spell of wet weather is expected to continue till October 27, with a low-pressure area forming over the southwest Bay of Bengal, off Tamil Nadu’s coast, during the early hours of Wednesday.
Which areas are expected to receive heavy rainfall?
On Thursday, isolated places in 17 southern, Western Ghats, and delta districts, including the Nilgiris, Tenkasi, Nagapattinam, and Madurai, may receive very heavy rainfall of up to 20 cm.
What precautions can readers take to stay safe during the heavy rainfall?
Readers are advised to stay indoors during heavy rainfall, avoid travel to affected areas, and keep a first-aid kit and emergency supplies on hand.
