Rafale will be game changer for IAF:Air Marshal Nambiar

New Delhi: India is likely to experience above-normal cumulative rainfall in the 2024 monsoon season with La Nina conditions likely to set in by August-September, the IMD has said on Monday.

However, normal cumulative rainfall does not guarantee uniform temporal and spatial distribution of rain across the country, with climate change further increasing the variability of the rain-bearing system.

Climate scientists say the number of rainy days is declining while heavy rain events (more rain over a short period) are increasing, leading to frequent droughts and floods.

Based on data between 1951-2023, India experienced above-normal rainfall in the monsoon season on nine occasions when La Nina followed an El Nino event, India Meteorological Department chief Mrutyunjay Mohapatra told a press conference here.

Positive Indian Ocean Dipole conditions are predicted during the monsoon season. Also, the snow cover in the Northern Hemisphere is low. These conditions are favourable for the Indian southwest monsoon, he said.

Moderate El Nino conditions are prevailing at present. It is predicted to turn neutral by the time monsoon season commences. Thereafter, models suggest, La Lina conditions may set in by August-September, Mohapatra said.

India received "below-average" cumulative rainfall -- 820 mm compared to the long-period average of 868.6 mm -- in 2023, an El Nino year. Before 2023, India recorded "normal" and "above-normal" rainfall in the monsoon season for four years in a row.

El Nino conditions -- periodic warming of surface waters in the central Pacific Ocean -- are associated with weaker monsoon winds and drier conditions in India.

Three large-scale climatic phenomena are considered for forecasting monsoon season rainfall.

The first is El Nino, the second is the Indian Ocean Dipole (IOD), which occurs due to differential warming of the western and eastern sides of the equatorial Indian Ocean, and the third is the snow cover over the northern Himalayas and the Eurasian landmass, which also has an impact on the Indian monsoon through the differential heating of the landmass.

The southwest monsoon delivers about 70 percent of India's annual rainfall, which is critical for the agriculture sector. Agriculture accounts for about 14 percent of the country's GDP.

Mangaluru/ Bengaluru, Apr 2: Karnataka’s coastal belt some of the neighbouring areas will celebrate Eid-ul-Fitr on April 10, while rest of the state will witness the festival on April 11 due confusion over moon sighting. 

Muslim religious heads in twin coastal districts of Dakshina Kannada and Udupi on the night of April 9 declared the end of Ramadan and beginning of Shawwal following reports of sighting of crescent moon. 

With this Eid will be celebrated on April 10 in the above region. Similarly, Muslims in Bhatkal and neighbouring state of Kerala too will celebrate the festival on April 10. 

However, Muslims in other parts of Karnataka will continue to fast on April 10 and celebrate the Eid on the following day due to non-sighting of moon in their region. 

The Karnataka Moon Sighting Committee chairman Moulana Maqsood Imran formally announced that the Eid-ul-Fitr in Bengaluru and areas of Karnataka will be celebrated on Thursday April 11. 

Purulia: West Bengal Chief Minister Mamata Banerjee on Sunday alleged the central investigating agencies were asking TMC leaders to either join the BJP or face action.

Addressing an election rally in Purulia district, she alleged agencies such as the ED, CBI, NIA and the I-T Department were working as 'arms' of the BJP.

"Agencies such as the NIA, ED and CBI are being used to harass TMC leaders. They are carrying out raids without prior information, and barging into houses. What the women would do if someone entered their house when everyone was asleep in the dead of night?" she asked.

Banerjee was referring to Saturday's incident in Bhupatinagar where a team of the NIA was attacked by a mob when it went to arrest two accused in a blast case.

"The agencies are asking our leaders and activists to either join the BJP or face action," she alleged.

Asking people not to fall for any provocation, Banerjee alleged the BJP was fanning communal passions during Ram Navami.

The chief minister also accused the BJP-led government at the Centre of depriving West Bengal of funds for MGNREGA and PM-Awas schemes.

She said the state government will provide Rs 1.2 lakh for building houses for the poor.

"The EC will not give permission to us to give the money now. After the elections, we will construct the houses of the poor," she said.