IMD says wait for monsoon may be over in 5-6 days even as Delhi, Uttar Pradesh reel under heat
UPSC CSE Context Why in News: IMD forecasts monsoon advance into northern India in 5 6 days amid delayed onset and heatwave conditions. Syllabus Connection: Geography: Indian monsoon mechanism, onset variability, and associated heatwaves. Exam Relevance: Relevant for questions on monsoon dynamics, climate variability, and disaster management. Core Issue Delayed monsoon onset causing heatwave and high humidity in northern India. Key Development: IMD predicts monsoon advance into Uttar Pradesh, Uttarakhand, and other northern states within a week. Stakeholders: Skymet Delhi Himachal Pradesh Jammu and Kashmir Static Knowledge High Value Background: Heatwave conditions are declared when maximum temperature exceeds 40°C in plains and is 4.5°C above normal. Exam Linkage: Useful for questions on monsoon variability, urban heat island effect, and climate adaptation. Concepts in Context: Feels like temperature: Apparent temperature accounting for humidity and wind, calculated by IMD. Institutio
## UPSC CSE Context **Why in News:** IMD forecasts monsoon advance into northern India in 5-6 days amid delayed onset and heatwave conditions. **Syllabus Connection:** Geography: Indian monsoon mechanism, onset variability, and associated heatwaves. **Exam Relevance:** Relevant for questions on monsoon dynamics, climate variability, and disaster management. ## Core Issue Delayed monsoon onset causing heatwave and high humidity in northern India. **Key Development:** IMD predicts monsoon advance into Uttar Pradesh, Uttarakhand, and other northern states within a week. **Stakeholders:** - Skymet - Delhi - Himachal Pradesh - Jammu and Kashmir ## Static Knowledge **High-Value Background:** - Heatwave conditions are declared when maximum temperature exceeds 40°C in plains and is 4.5°C above normal. **Exam Linkage:** - Useful for questions on monsoon variability, urban heat island effect, and climate adaptation. **Concepts in Context:** - Feels-like temperature: Apparent temperature accounting for humidity and wind, calculated by IMD. **Institutions and Mechanisms:** - IMD: National meteorological service issuing monsoon forecasts and heatwave warnings. ## Dynamic Analysis ### Geography - Delayed monsoon onset due to weak monsoon currents and interaction of dry westerlies with moist southwesterlies. - High feels-like temperature (50.7°C) indicates combined effect of heat and humidity, increasing health risks. - Western disturbance expected from July 2 may aid monsoon progression but also cause thunderstorms. ### Disaster Management - Heatwave warnings issued for Uttar Pradesh highlight need for early action plans. ### Governance - IMD's role in issuing timely forecasts is critical for disaster risk reduction. - Coordination between IMD and state disaster management authorities needed for heatwave response. ## Mains Value Addition **Arguments:** - Delayed monsoon and heatwaves highlight the need for urban heat island mitigation strategies. - Interaction of dry and moist winds causing high humidity without rainfall exemplifies climate variability. - Early warning systems by IMD are crucial but need better dissemination to vulnerable populations. **Counterpoints:** - Heatwave conditions may be exacerbated by urbanisation, but rural areas also suffer without adequate infrastructure. ## Way Forward - Strengthen urban heat action plans with cooling centres, green roofs, and public awareness campaigns. - Improve monsoon forecast accuracy through better data assimilation and modelling. - Promote research on urban microclimates to mitigate heat island effects.
UPSC relevance
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