Daily Crop Weather Information on 30 September 2020

Abstract

Change in low level wind pattern into north-westerlies, reduction in moisture content and cessation of rainfall indicates that the southwest monsoon has further withdrawn from some more parts of Rajasthan, remaining parts of Punjab, entire Western Himalayan region & Haryana, Chandigarh & Delhi and some parts of Uttar Pradesh.The withdrawal line of the Southwest Monsoon passes through Lat. 29°N/ Long.81°E, Lakhimpur Kheri, Shahjhanpur, Alwar, Nagaur and Lat. 26°N/ Long.70°E. • ♦Conditions are becoming favourable for further withdrawal of SouthwestMonsoon from some more parts of Uttar Pradesh & Rajasthan and some parts of northwest Madhya Pradesh during next 2-3 days. • The cyclonic circulation lies over Westcentral & adjoining northwest bay of Bengal off north Andhra Pradesh-south Odisha coasts and extends upto upper tropospheric levels tilting southwestwards with height. Under its influence, a low pressure area is likely to form over northwest & adjoining westcentral Bay of Bengal off Odisha coast during next 48 hours. • Under its influence, (i) Scattered rainfall with isolated heavy rainfall and moderate thunderstorm & lightning very likely over Coastal Andhra Pradesh & Yanam, Telangana, Rayalseema and Tamilnadu, Puducherry & Karaikal on toady 30th September, 2020. Also heavy to very heavy rainfall very likely over Coastal Andhra Pradesh & Yanam during the same period. (ii) Scattered to Fairly widespread rainfall and moderate thunderstorm & lightning very likely over Odisha, Jharkhand, Gangetic West Bengal during next 4-5 days. Isolated heavy to very heavy rainfall also very likely over Odisha on 30th September, 01st & 04th and heavy rainfall very likely over Odisha on 02nd & 03rd, Jharkhand and Gangetic West Bengal on 03rd & 04th October, 2020. • Fairly widespread and isolated heavy falls over Arunachal Pradesh om 03rd & 04th, Assam & Meghalaya during 02nd-04th and Nagaland, Manipur, Mizoram & Tripura during 01st to 04th October, 2020. 2 • Dry weather very likely over most parts of the northwest India during next 5 days. • Moderate thunderstorm with lightning very likely at isolated places over south Chhattisgarh, Telangana, Rayalaseema, Coastal Andhra Pradesh & Yanam, Kerala & Mahe, Tamil Nadu, Puducherry & Karaikal, Odisha, Gangetic West Bengal, Assam & Meghalaya and Nagaland, Manipur, Mizoram & Tripura during next 12 hours.