Low pressure will bring rain, says IMD
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Most elements of the State could start to expertise a rise in rainfall from Monday. Some elements of Tamil Nadu could obtain extraordinarily heavy rainfall in remoted locations through the upcoming rain spell.
According to the India Meteorological Department, a low-pressure space has shaped over the equatorial Indian Ocean and adjoining central elements of the south Bay of Bengal on Saturday. It is predicted to pay attention right into a despair over the southwest Bay of Bengal by November 23 and additional intensify into deep despair within the subsequent 48 hours.
The climate system is prone to transfer west-northwestwards in direction of the Sri Lanka–south Tamil Nadu coast and attain close to the Tamil Nadu-Puducherry coast on November 25. Met officers stated rainfall would initially cowl the coastal districts on Monday and transfer to inside locations from Tuesday. While there are probabilities of the climate system creating right into a cyclone, the spell could final until November 26 and bring down the deficit in seasonal rainfall, notably in coastal districts.
S. Balachandran, Deputy Director-General of Meteorology, Chennai, stated, “We will get a better picture of the weather event in the Bay of Bengal on Sunday, particularly rainfall intensity and landfall of the weather event. It is now near the equatorial Indian Ocean and possibilities may vary. As of now, landfall has been predicted to occur between a broad region of Cuddalore to Ramanathapuram.”
The division is monitoring the climate system by means of its built-in climate remark programs, together with floor observatories, built-in water vapour observations, ocean buoys and satellite tv for pc pictures. “We have only issued a warning to be prepared and informed the State government authorities to be on alert about the approaching weather system,” he stated.
The IMD has forecast that rain with average depth could happen in lots of locations over south coastal Tamil Nadu. Heavy rain is probably going in a single or two locations within the delta districts on Monday.
As the system intensifies, average rain would cowl extra areas and intensely heavy rain of greater than 24.4 cm are doubtless in a single or two locations over Nagapattinam, Thanjavur, Tiruvarur, Ramanathapuram and Pudukottai districts on November 24 and 25. Heavy to very heavy rain (6.4 cm to 24.4 cm) can also be prone to happen at remoted locations over Cuddalore, Mayiladuthurai, Sivaganga and Thoothukudi districts and Karaikal.
On November 25, a number of locations in Tiruchi, Ariyalur, Perambalur, Villupuram, Kallakurichi, Salem and Mayiladuthurai districts could obtain very heavy rain. However, the division has forecast Chennai will have dry climate until Monday, and particulars on rainfall can be up to date within the coming days.
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