Another peak intensity heatwave to build over parts of India by Weekend

 

Earlier this week, North India witness pretty good spread rains and duststorm activities and many places reported hailstorm too. A much awaited drop in temperature was also recorded.  A drop of almost 4-9°C in day temps and 4-6°C drop in night temperature was  recorded many stations. 

Rainfall and storm activities was this vigorous due to conflicting of two air masses. i.e flow of moist easterlies and westerlies, a moderate Western Disturbance and its induced cc. Now as the system has moved away, dry weather is set to return back to the plains of north and central India.

Weather was quite pleasant and warm and humid with a surprise of  scattered storms by evening but all good things does not stay forever, there are few unpleasant time too. with this heatwave is set to return back as Anti Cyclonic Circulation gets little intensify over western India, no active wd is expected to affect the plains as the Arctic Oscillation (AO) becomes negative. Actives WDs are correlated with positive phase of AO where as their absence is seen in negative phase of AO. flow of dry northwesterlies get resumes over the plains of India. 

Weather synopsis 

•  Anti CC over western India, they move counterclockwise and air sinks in them also they are a region of high pressure which forms over a  large geological location. They are associated with clear and dry weather

• Flow of dry NorthWesterlies resumes

• AO gets into negative phase.

• Absence of mild to active WDs till mid of May

• Prime focus of rainfall shifts towards the Eastern India and parts of Southern peninsular

Weather Events and Forecast

• A gradual rise in temperature is expected across Delhi, Haryana, Punjab, Uttarpradesh, Rajasthan, Madhya Pradesh and the parts of Maharashtra, Gujarat and adjoining parts of central India by the weekend

• Heat buildup is expected by Saturday and Sunday into next weekwith this we are heading into another peak of typical summer heatwaves but many places to observe above normal temperatures

• Peak days of this heatwaves are expected to be between  9-15th May

• Some places might get some isolated light rains due to wind convergence on some lucky occasions

Here's are the Day and Night temperature are expected to be  

• Foothills of Punjab, Haryana, Uttarpradesh, Chandigarh and adj areas: 37-43°C/ 20-25°C

• Delhi, Haryana and adj W UP: 42-46°C/ 24-29°C

• Madhya Pradesh, NW Rajasthan: 44-48°C/ 27-31°C

• Majority of Rajasthan, Uttarpradesh: 42-45°C/ 25-32°C

🔺We will inform you about the little chances in the weather through our Twitter handle and Facebook page as sometimes little events such as rise in instability in the atmosphere, Wind convergence and other factors led to formation of storm clouds also flow of easterlies will continue in foothills of UP and adj areas