"Montha over westcentral Bay of Bengal moved north-northwestwards with a speed of 17 kmph during the past six hours and lay centred at 2.30 am on October 28 over the same region about 230 km south-southeast of Machilipatnam (and) 310 km south-southeast of Kakinada," said the Met Department in a release.
The Odisha government has put all 30 districts on alert as a depression over the Bay of Bengal intensified into a deep depression and is moving towards the east coast. The IMD forecasts very heavy to extremely heavy rainfall in Odisha on October 28 and 29.
The Andhra Pradesh government has prepared an action plan for relief and essential supplies in pre-cyclone preparedness for Cyclone Montha, expected to cross the coast on October 28.
Severe cyclonic storm 'Montha' has begun making landfall off the Andhra Pradesh coast, with the process expected to continue for the next three to four hours. The storm is expected to cross the coast between Machilipatnam and Kalingapatnam, near Kakinada, with wind speeds of 90-100 kmph.
The orange alert has been issued for moderate or heavy thunderstorms and wind speed with 30-40 km per hour to reach some districts of Odisha within the next three hours.
The cyclonic storm is likely to move nearly westwards and cross north Andhra Pradesh-south Odisha coasts between Kalingapatnam and Gopalpur around Sunday evening, the Cyclone Warning Division of the IMD said.
After remaining stationary for several hours over the sea, the cyclonic storm 'Phailin' on Thursday intensified, moving slightly northwest and lay centered at about 850 km southeast of Paradip.
So how are tropical cyclones formed? How destructive can they be? How are their names chosen? Find out the answers to these and other questions in our cyclone FAQ.
The Central government plans to invest Rs 5,000 crore (Rs 50 billion) to develop Dugarajapatnam port in Andhra Pradesh's Nellore District.
Danger signal number five, hoisted at Gopalpur port, was replaced by signal number seven while signal number six had been hoisted at Puri and Paradip.
The strong wind that is expected may cause damage to thatched houses, uproot trees and disrupt power supply and communication network in coastal Orissa and neighbouring AP.
The depression, which was initially over west-central Bay of Bengal and adjoining areas, moved westward and intensified into a deep depression.
Cyclone 'Phailin', which was to make landfall two days from now, possibly near Gopalpur in Odisha and in north Andhra Pradesh, on Thursday intensified into a severe cyclonic storm travelling slightly northwest and lying about 800 km from Paradip in Odisha.
Next week could see some respite from the heat.
Coastal districts of Andhra have been put on alert and control rooms are being set up in Hyderabad and coastal districts to deal with the situation. Mohammed Siddique reports
The India Meteorological Department said rainfall would be accompanied by gale wind speed reaching 140 to 150 kmph and gusting to 165 kmph along and off Odisha and north Andhra Pradesh coasts.
The deep depression in North Andaman Sea and its neighbourhood intensified into a cyclonic storm on Wednesday and is likely to cross Andhra Pradesh and Odisha coast on October 12.
The metrological department on Saturday said that Phailin is a very severe 'super cyclone' and its wind speed may go up to 200 and 240 km per hour by noon itself.
With cyclone Phailin expected to make landfall in Odisha on Saturday, the state government mounted a massive operation to evacuate two lakh people from six coastal districts on Friday night