Chennai & North Coastal TN : Moderately Unstable atmospheric conditions prevailing, Rains will happen from noon. will be Moderate to passing heavy spells.
Image1: Could see storms approaching from Bay. West, NW & SW of Chennai seeing some intensive storm activities, till South AP
With help of remnants of "NADA" now as upper air cyclonic
circulation over Lakshadweep & neighbourhood
now lies over southeast Arabian Sea, with that help Rains will happen today in W (Nilgiris, Coimbatore) S, SW TamilNadu and Western ghats regions ,and parts of Kerala.
Image2: 24hrs Rainfall accumulation
Rains will start reducing all over Tamilnadu from tomorrow.
Invest 99W : A low pressure area has formed over south Andaman Sea & adjoining Sumatra. It is very likely to concentrate into a depression during next 24 hours and into deep depression during subsequent 24 hours.
Image 3: Convection seen in and around Andaman Heavy rains taking place currently there.
Image 4: GEFS Track of Invest 99W which likely to become a cyclone in next 3 to 4 days an will be named "cyclone "vardha" as per current it will track towards AP to orissa coast.
IMAGE 5: CHIEF AMOUNT OF RAINFALL (IN CM) RECORDED ON:04.12.2016 #TamilNadu #Chennai