Under the influence of the Upper Air Cyclonic Circulation over Eastcentral Arabian Sea, a Low Pressure area formed over the same region last night and subsequently this morning it has further strengthened to a Well Marked Low Pressure.
The JTWC has issued a TCFA (Tropical Cyclone Formation Alert) for Arabian Sea 91A.INVEST
91A.INVEST over Eastcentral Arabian Sea Location 13.1N. & 71.4E. 30 knots with 1000 millibar Central Pressure on 8th October NRL IR Satellite Image @ 0130 UTC
The Low Pressure area over North Bay of Bengal with associated Upper Air Cyclonic Circulation that extends up to Mid-Tropospheric levels has now become a Well Marked Low Pressure.
92B.INVEST over North Bay of Bengal Location Lat. 20.7 N. & 88.7 E. 20 knots and 1007 millibar Central Pressure on 8th October NRL IR Satellite Image @ 0130 UTC ( 07.00 am. IST )
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