Chennai: Continuing the weather forecast, the arrival of northeast Monsun may be more than a week, but it might not stop bathing in the city because two weather systems on both sides of the Indian peninsula can trigger a favorable wind and rain convergence in the coming days.
IMD estimates the storm with rain in the city and suburbs at least for the next two days while the northern parts and coastal Tamil Nadu can receive rain with varying intensity for at least four days next week.
Private fortune tellers and bloggers say Southwest Monsun can complete withdrawals around October 20, and the onset of the northeast season may only be at the end of the month.
During the next 48 hours, IMD has predicted a storm with light rain to being in several city areas and suburbs with a partially cloudy sky.
The maximum and minimum temperatures will be around 35 ° and 26 ° C.
parts of the north, the northern interior and the coast of Tamil Nadu can also get storms with rainfall varying from light to moderate between October 17 and October 20.
Meteorologists say rain will be due to the influence of two low-pressure areas each above the Bay of Bengal and Arab.
Sea.
“There is also a trough at 500hpa (18,000 feet) near North Tamil Nadu.
We can expect rain on Sundays and can be reduced on Monday,” said N Puvarasan, Director, Area Cyclone Warning Center, IMD, Chennai.
These disorders can support wind convergence that leads to convective activities on the state.
The late night and early morning spells in the city have left 149.2mm rain, which is 69% more than 88.3mm normal so far this month.
Neighbors have also recorded excess spells this month – Kanchipuram 143%, Tiruvallur 47% and Chengalpet 108%.
While the weather application shows the arrival of northeast winds around October 25, meteorologists say the northeastern monsoon might arrive just a few days later.
Weather Skymet, in an online post, said the withdrawal of Southwest Monsoon, which will pave the way for the arrival of the northeast season, it might be complete around October 20.
“But until the arrival of Northeast Monsun, we can expect one and rain except between October 18 and 20 when there may be no rain.
Otherwise, there may be rainfall in the interior area during the day and convergence can shift to the coastal area at night or The night brings rain, “said Blogger Pradeep John.