Amaravati, Sept 7 (Reporter) The low-pressure area over central and adjoining north Bay of Bengal is now seen as a well-marked low-pressure area over northwest and adjoining central Bay of Bengal at 0830 hours on Saturday, the Meteorological Centre said. In a daily weather report here, it said that the associated cyclonic circulation extends up to 7.6 km above mean sea level, tilting southwestwards with height. It is likely to move slowly, nearly northwards, and intensify into depression over the northwest Bay of Bengal and adjoining areas of Gangetic West Bengal, north Odisha, and Bangladesh coasts around September 9. Thereafter, it is likely to move west-northwestwards across Gangetic West Bengal and adjoining north Odisha, Jharkhand, and adjoining north Chhattisgarh during the subsequent 3 days. The southwest monsoon has been active in Coastal Andhra Pradesh and Yanam and normal in Rayalaseema. Under its influence, heavy to very heavy rain is likely to occur at isolated places in North Coastal Andhra Pradesh & Yanam and South Coastal Andhra Pradesh on September 8 and 9. Heavy rain is likely to occur at isolated places in the same area during the next 24 hours and on September 10. Thunderstorms accompanied by lightning and strong surface winds with speeds ranging from 30- 40 kmph are likely to occur at isolated places in North Coastal Andhra Pradesh and Yanam during the next five days, in South Coastal Andhra Pradesh during the next four days, and in Rayalaseema during the next three days. Strong surface winds with speeds ranging from 30 to 40 kmph are likely to occur at isolated places in Rayalaseema on September 10, 11 and in South Coastal Andhra Pradesh on September 11. Light to moderate rain or thundershowers is likely to occur at many places in North Coastal Andhra Pradesh & Yanam, South Coastal Andhra Pradesh, and Rayalaseema during the next seven days. Heavy rainfall occurred at Parvathipuram Manyam and Vizianagaram districts of Coastal Andhra Pradesh during the last 24 hours. Rainfall occurred at many places over Coastal Andhra Pradesh and Yanam and at a few places over Rayalaseema during the same period, the report added...////...