Kochi, India: The death toll from floods that have triggered landslides and sent torrents sweeping through villages in the Indian state of Kerala trebled Friday to 324, authorities said, amid warnings of worse weather to come.
Hundreds of troops and local fishermen are staging desperate rescue attempts with helicopters and boats across the southern state, which draws international tourists to its tropical hills and beaches.
Kerala has been battered by record monsoon rainfall this year and is "facing the worst floods in 100 years", chief minister Pinarayi Vijayan said in a Twitter statement, adding that 324 lives had been lost so far.
With thousands still trapped, power and communication lines down and fresh alerts of further torrential rain, authorities warned of more trouble ahead and further deaths to come.
"We are deploying more boats and the army to ramp up rescue operations," senior state government official P.H. Kurian told AFP.
More than 30 military helicopters and 320 boats are attempting rescues across Kerala.
Authorities said thousands of people have been taken to safety so far but 6,000 more are still waiting for rescue.
Helicopters have also been dropping emergency food and water supplies, while special trains carrying drinking water have been sent to Kerala.
According to India's weather bureau, since the beginning of June more than 321 centimetres (126 inches) of rain has fallen on the hilly central Kerala district of Idukki, which is now virtually cut off from the rest of the state.
With no end in sight to the deluge, people all over the state of 33 million have made panic-stricken appeals on social media for help, saying they cannot make contact with rescue services.
"My family and neighbouring families are in trouble," wrote Ajo Varghese, a resident of the coastal city of Alappuzha, in a Facebook post that quickly went viral.
"No water and food. Not able to communicate from afternoon. Mobile phones are not reachable... Please help," he added. APP/AFP