Will Tamil Nadu Experience Heavy Rains in 10 Districts on November 21?
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Synopsis
On November 21, 10 districts in Tamil Nadu are poised for heavy rains as the Regional Meteorological Centre (RMC) alerts citizens about evolving weather conditions over the Bay of Bengal. Stay informed to prepare for potential disruptions.
Key Takeaways
- Heavy rain forecast for 10 districts on November 21.
- New low-pressure system may enhance rainfall.
- Residents in vulnerable areas should prepare for possible disruptions.
- Fishermen advised to remain cautious due to rough seas.
- Stay updated with official weather announcements.
Chennai, Nov 20 (NationPress) The Regional Meteorological Centre (RMC) in Chennai has issued a warning for significant rainfall expected across 10 districts of Tamil Nadu on November 21, as weather patterns in the southern Bay of Bengal evolve.
According to a statement released on Thursday, the persistent low-pressure system over the Comorin Sea has shifted towards regions near Lakshadweep and the Maldives, moving in a west-northwest direction.
This system is anticipated to maintain its trajectory over the next several hours.
The meteorological department has also indicated that a new low-pressure area is likely to develop over the southeast Bay of Bengal by Thursday night or Friday.
Once this new system is established, it is expected to move west-northwest, potentially increasing rainfall across Tamil Nadu, Puducherry, and Karaikal.
The RMC highlighted that many areas in Tamil Nadu, Puducherry, and Karaikal could experience light to moderate rain accompanied by thunderstorms today and tomorrow.
However, specific forecasts predict heavy rainfall in 10 identified districts on November 21: Cuddalore, Mayiladuthurai, Tiruvarur, Nagapattinam, Ramanathapuram, Virudhunagar, Tenkasi, Thoothukudi, Tirunelveli, and Kanniyakumari.
Isolated heavy downpours are anticipated in these locations due to the influence of the current low-pressure system and the potential new weather front over the Bay of Bengal.
Fishermen are advised to exercise caution as wind speeds may intensify over the Comorin Sea, Gulf of Mannar, and portions of the southwest Bay of Bengal.
The RMC has cautioned about rough sea conditions and urged coastal inhabitants to stay updated with official announcements.
With several districts already experiencing sporadic rains in recent days, local authorities in vulnerable areas are on alert for possible waterlogging, flash floods, and transportation disruptions. Residents in low-lying regions are encouraged to take necessary precautions.
The northeast monsoon remains active over Tamil Nadu, with consecutive low-pressure systems expected to sustain rainfall across the state in the upcoming days.
The weather office will provide further updates as the new system develops over the Bay of Bengal.
Point of View
It is important to highlight the potential impact of the upcoming weather changes. The forecasted heavy rains could lead to significant challenges for residents in affected districts. We urge everyone to remain vigilant and prepared, particularly in vulnerable areas.
NationPress
23/12/2025
Frequently Asked Questions
Which districts are expected to receive heavy rainfall?
Cuddalore, Mayiladuthurai, Tiruvarur, Nagapattinam, Ramanathapuram, Virudhunagar, Tenkasi, Thoothukudi, Tirunelveli, and Kanniyakumari are the 10 districts forecasted to experience heavy rainfall.
What precautions should fishermen take?
Fishermen are advised to be cautious as wind speeds may increase, leading to rough sea conditions over the Comorin Sea and Gulf of Mannar.
How will the new low-pressure system affect Tamil Nadu?
The new low-pressure area forming over the southeast Bay of Bengal is expected to enhance rainfall activity across Tamil Nadu, Puducherry, and Karaikal.
What should residents in low-lying areas do?
Residents in low-lying areas should take necessary precautions to prepare for possible waterlogging and flash floods.
Is there an ongoing monsoon in Tamil Nadu?
Yes, the northeast monsoon remains active, contributing to expected rainfall across the state in the coming days.
