Amaravati (Andhra Pradesh), Dec 18 (Reporter) Tuesday’s low pressure area over southwest Bay of Bengal with the associated cyclonic circulation extending upto 5.8 km above mean sea level has become more marked and now lies over the same region, Meteorological Centre said. In a daily weather report here on Wednesday, it said the low pressure area is likely to move nearly northwestwards towards North Tamil Nadu and South Andhra Pradesh coast during next 24 hours. Thereafter, it is likely to move nearly northwards along Andhra Pradesh coast in subsequent 24 hours. Heavy rain is likely to occur at isolated places in Coastal Andhra Pradesh & Yanam and Rayalaseema during the next 48 hours. Heavy to very heavy rainfall is likely to occur at isolated places in North Coastal Andhra Pradesh & Yanam on December 19. Thunderstorm accompanied with lightning is likely to occur at isolated places in Coastal Andhra Pradesh & Yanam and Rayalaseema during the next 48 hours. Light to moderate rain or thundershowers is likely to occur at many places or at a few places or at one or two places in Coastal Andhra Pradesh & Yanam and Rayalaseema during the next seven days. Rain occurred at a few places in Coastal Andhra Pradesh & Yanam and at one or two places in Rayalaseema during the last 24 hours, the report added...////...