On Tuesday both the IMD observatories at Chennai recorded their hottest day of this year’s summer. While the airport observatory recorded 41.3°C the city observatory recorded 41.1°C. On Monday the Nungambakkam observatory recorded its first 40°C of the summer by reaching 40.6°C. Chennai AP observatory saw temperature of 39.8°C at 5:30 PM indicating how weak…
Author: Chennaiyil Oru Mazhaikkaalam
Summer Returns for Chennai and suburbs
For most common people summer in Tamil Nadu is associated with Agni Nakshathiram / Kathiri veyyil period etc. Just as summer season is not the same across Indian sub-continent peak summer season changes within Tamil Nadu too. Kanyakumari and parts of West TN share a closer connect to Kerala than rest of TN in terms…
Low Pressure Area likely to form over Southwest Bay in the next 48 hours
The North Indian Ocean basin (Arabian Sea and Bay of Bengal) typically see two cyclone seasons every year. The first season happens when transition happens between Easterly to Westerly winds. April and May see cyclones often playing a role in these seasonal reversal of winds. The second season coincides with the Northeast Monsoon season. Once…
South Tamil Nadu and Kerala better placed for rains
The last couple of years have seen a lot of progress in Ai/ML weather models which place a lot of emphasis on past events. Based on how events happened under similar conditions these Ai/ML models create forecasts with best probable scenarios. Numerical weather models which are based on differential equations place a lot of emphasis…
Tropical waves to bring enhanced rainfall activity over Peninsular India this week
Most weather observers would accept when one says Sun / Heat is the driver of Rainfall. From small scale events like thunderstorms to large scale synoptic events like Monsoon everything owes something to Sun / Heat. But time to time the favourable presence of tropical waves plays a crucial role in enhancing the rainfall. Many…