Amaravati, Aug. 8 -- The Meteorological Centre today said that the upper air cyclonic circulation over north interior Karnataka and neighbouring areas at 5.8 km above mean sea level has persisted. Another cyclonic circulation over south coastal Andhra Pradesh, between 1.5 and 3.1 km above mean sea level, is also continuing.
A north-south trough is running from south coastal Andhra Pradesh to north Sri Lanka across coastal Tamil Nadu, extending up to 1.5 km above mean sea level.
The Met Centre further predicted that a low-pressure area is likely to form over the northwest and adjoining west-central Bay of Bengal around August 13.
Heavy rain is likely at isolated places in south coastal Andhra during the next 48 hours and again on August ...