Will Heavy Rainfall Impact 10 Districts in Tamil Nadu?
Synopsis
A low-pressure system over the Bay of Bengal is set to unleash heavy rainfall in Tamil Nadu's 10 districts. Residents, especially in flood-prone areas, should stay alert and follow guidelines from local authorities. This evolving weather scenario could significantly impact daily life on February 21.
Key Takeaways
Heavy rainfall forecasted for 10 districts in Tamil Nadu.
Low-pressure system forming over the Bay of Bengal.
Residents in low-lying areas urged to stay vigilant.
Fishermen advised to be cautious due to rough sea conditions.
Weather patterns expected to change significantly.
Chennai, Feb 17 (NationPress) The Regional Meteorological Centre (RMC) in Chennai has predicted intense rainfall across at least 10 districts of Tamil Nadu on February 21 due to a developing low-pressure system over the Bay of Bengal.
The weather officials have indicated that a low-pressure zone has emerged over the west-central Bay of Bengal along with adjacent regions of the eastern Indian Ocean. While dry weather is expected in Tamil Nadu until February 18, the system is anticipated to gradually strengthen, resulting in significant shifts in weather patterns across the state in the upcoming days.
The RMC forecasts that on February 19, light to moderate rain could occur in isolated areas of the southern coastal districts and the Delta region of Tamil Nadu.
As the system intensifies, rainfall activity is projected to increase. On February 20, moderate rain is expected in several regions of Tamil Nadu and the Union Territory of Puducherry.
The effects are predicted to be more severe the next day, with heavy rainfall anticipated on February 21 in districts like Mayiladuthurai, Nagapattinam, Tiruvarur, Thanjavur, and Pudukkottai within the Delta region.
Additionally, southern Tamil Nadu may also witness heavy rain in one or two locations in Ramanathapuram, Thoothukudi, Tirunelveli, Kanniyakumari, and Tenkasi districts.
The weather department further stated that on February 22, areas like Tenkasi, Tirunelveli, and Kanniyakumari could experience heavy rainfall along with thunderstorms and lightning.
Fishermen are advised to exercise caution, particularly in the southern coastal regions, as sea conditions may become rough depending on the intensity of the system.
Residents in low-lying and flood-prone areas are urged to remain vigilant and adhere to official advisories. Authorities are actively monitoring the low-pressure system's development, and further updates will be provided as the situation progresses.
Point of View
I emphasize the importance of staying informed during severe weather conditions. The developing low-pressure system over the Bay of Bengal poses a significant risk for Tamil Nadu, particularly in vulnerable districts. Authorities are on high alert, urging residents to follow advisories for safety.
NationPress
10 May 2026
Frequently Asked Questions
What districts in Tamil Nadu will be affected by the heavy rain?
Heavy rain is expected in Mayiladuthurai, Nagapattinam, Tiruvarur, Thanjavur, and Pudukkottai, along with parts of Ramanathapuram, Thoothukudi, Tirunelveli, Kanniyakumari, and Tenkasi.
When is the heavy rain forecasted?
The heaviest rainfall is anticipated on February 21, with some rain starting as early as February 19.
What precautions should fishermen take?
Fishermen are advised to exercise caution as sea conditions may become rough due to the intensifying low-pressure system.
How should residents in flood-prone areas prepare?
Residents in low-lying and flood-prone areas should stay alert and follow official advisories to ensure their safety.
Will there be thunderstorms with the rain?
Yes, on February 22, heavy rain may be accompanied by thunderstorms and lightning in certain districts.
