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INDIA OBSERVES 32 CONSECUTIVE DAYS OF HEAT WAVE, LONGEST AND DEADLIEST AFTER 1988

This year, India reeled under a prolonged spell of heat wave with a total of 32 consecutive days. A similar record was set in the year 1988, when heat wave prevailed over the Indian mainland for a total of 33 days at a stretch after 3 consecutive years of droughts in 1985, 1986 and 1987. Extreme heat was also observed in the year 2015, which turned out to be a drought year.

This year, the state of Bihar has already witnessed many deaths related to heat wave conditions. The current year is turning out to be extremely hot for many places. On June 15, Gaya in Bihar recorded 45.6°C as the day temperature, which was 8 degrees above normal. On the same day, Patna also saw the maximum soar to 45.8°C. While the national capital Delhi broke all records with Safdurjung Observatory recording a whopping 48°C. The maximums in stations like Churu, Phalodi and Ganganagar also exceeded the 50 degrees Celcius mark multiple times.

This has been a rather drier June in the country. Only Cyclone Vayu has led to a few rains over some regions. Even the national capital of Delhi observed a 20 day long stretch (from May 26 to June 15) of 40-plus temperatures, which is very unusual for the city. Chandrapur in Maharashtra also witnessed 45-plus temperatures for at least 30 days on a stretch, barring a few days (when temperatures were still above 40-degrees). Phalodi in Rajasthan observed 40-above temperatures for almost 40 days. Severe heat wave conditions are prevailing over Jaisalmer and Phalodi which haven’t observed any rains in the last 3 weeks now. Severe heat wave is going on over Banda of Uttar Pradesh as well which soared above 49°C on multiple days.

Heat Wave Timeline

The southern parts of the country like Telangana, North Interior Karnataka and Marathwada are usually the first to experience heat. Here, peaking temperatures set in as early as the end of March.

This is then followed by Central India, East and then North India which starts experiencing heat by the second half of April.

Telangana, North Interior Karnataka, Gujarat, Odisha, Madhya Pradesh, Bihar, Chhattisgarh, West Bengal, Punjab, Haryana, Delhi and Uttar Pradesh comprise of the most heat wave prone pockets in the country.

On the other hand, Coastal India, Northeast India and hills are mostly spared from extreme heat.

The reason behind Heat Wave

Whenever there is any heat build-up over an area in the pre-Monsoon season of March, April and May, it is succeeded by some thunderstorm activity, which normalizes the temperatures. But, when the pre-Monsoon rains are absent from an area, for days together, heat build-up takes place.

Also, as soon as the Monsoon mitigation takes place in the form of rains starting from South India and then reaching above North, the rising temperatures get arrested.

And this is exactly how the weather has mostly panned out in the country so far.

Relief from the heat

Heat wave has already abated states like Gujarat, Rajasthan, Haryana and Punjab because of the ongoing weather activities there.

Bihar and its adjoining areas are also experiencing some weather activities now. Some more rain and thundershowers are being expected in Bihar in view of the changing weather. Also, a changed wind profile will lead to more rains in the area in the next two to three days. A weather system is also building up in the Bay of Bengal.

Monsoon usually makes an appearance in Bihar on June 10. It’s already been running quite late till now and may make an appearance in the next week or so.

Image Credits – DW 

Any information taken from here should be credited to Skymet Weather

Weather

Cyclone Fani: Depression over Bay of Bengal intensifies into cyclonic storm

Cyclone Fani is very likely to reach near the coasts of north Tamil Nadu and south Andhra Pradesh by the evening of April 30.

A deep depression over southeast Bay of Bengal developed into cyclonic storm ‘Fani’ on Saturday, and is expected to further intensify into a “severe cyclonic storm”, as per India Meteorological Department’s latest update at 3.02 a.m. on Sunday.

According to the Cyclone Warning Division of the India Meteorological Department (IMD), Cyclone Fani is very likely to reach near the coasts of north Tamil Nadu and south Andhra Pradesh by the evening of April 30.

Cyclone Fani currently lays over east Equatorial Indian Ocean (EIO) and adjoining southeast Bay of Bengal.

“According to our assessment, as of today, it will reach near the coasts of Andhra Pradesh and Tamil Nadu but it is unlikely that will make a landfall. It may recurve before reaching the coast. We are monitoring its path,” Mritunjay Mohapatra, Additional Director General of the IMD, said in Delhi.

Mohapatra also heads the Cyclone Warning Division.

View image on Twitter
View image on Twitter

CS ‘FANI’ over SE BoB lay centred at 2330 hrs IST of 27th April, 2019 about 1110 km SE of Chennai . It is very likely to intensify into a Severe Cyclonic Storm during next 12 hours. It is very likely to move northwestwards till 30th & thereafter recurve northeastwards gradually.

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S. Balachandran, Director, Area Cyclone Warning Centre in Chennai, said ‘Fani’ was likely to intensify into a severe cyclonic storm in the next 24 hours.

The storm has been named ‘Fani,’ as suggested by Bangladesh, he said.

Heavy falls at isolated places are very likely over Kerala on April 29 and 30.

Light to moderate rainfall is expected at a few places over north coastal Tamil Nadu and south coastal Andhra Pradesh on April 30 and May 1.

The sea along the coasts of Sri Lanka, Tamil Nadu and Andhra Pradesh is likely to be “very rough” from April 28, the IMD said.

It has advised fishermen along the coasts of Sri Lanka, Tamil Nadu, Andhra Pradesh and Puducherry not to venture into the seas.

The Southern peninsula division comprising all five States of the South India and the Union Territory of Puducherry, Goa and coastal Maharashtra recorded a deficiency of 31%, the IMD said. File

The Southern peninsula division comprising all five States of the South India and the Union Territory of Puducherry, Goa and coastal Maharashtra recorded a deficiency of 31%, the IMD said. File   | Photo Credit: Reuters

East and northeast India division recorded 23% deficiency.

Pre-monsoon rainfall from March to April, a phenomenon critical to agriculture in some parts of the country, has recorded 27% deficiency, according to the India Meteorological Department (IMD).

The IMD recorded 43.3 millimetres of rainfall across the country from March 1 to April 24 as against the normal precipitation of 59.6 millimetres. This was 27% less of the Long Period Average (LPA).

The highest deficiency of 38% was recorded in the northwest India division of the IMD, which comprises States of Uttar Pradesh, Delhi, Punjab, Haryana, Jammu and Kashmir, Uttarakhand, Himachal Pradesh.

This was followed by the Southern peninsula division comprising all five States of the South India and the Union Territory of Puducherry, Goa and coastal Maharashtra, where the deficiency recorded was 31%, the IMD said.

East and northeast India division recorded 23% deficiency.

The Central India division is the only one to have recorded more 5% rainfall than the normal.

Pre-monsoon showers, thunderstorms and lightning have killed more than 50 people in Madhya Pradesh, Maharashtra, Gujarat and Rajasthan this month.

Several parts of India receive pre-monsoon rainfall which is critical for those regions. The phenomenon, which is usually from March to May end, is vital as it helps in bringing the temperatures down.

The situation also appears to be grim as large parts of the country have been witnessing heating and there has not been any major relief since April 17, said Mahesh Palawat, vice-president (Meteorology and Climate Change), Skymet.

One of the reasons for a pre-monsoon rainfall is excessive heating from March to June which several parts of the country witness. The moisture from the Arabian Sea and the Bay of Bengal aids in creation of thunderstorms, Mritunjay Mohapatra, Additional Director General of the IMD said.

“Pre-monsoon rainfall is important for horticulture crops in some parts of the country. In States like Odisha, ploughing is done in the pre-monsoon season,” he said.

Laxman Singh Rathore, former Director General of the IMD, said in parts of northeast India and the Western Ghats, pre-monsoon rainfall is critical for plantation of crops.

There will be “moisture stress” in case of a deficit, he said.

Crops like sugarcane and cotton, planted in central India, survive on irrigation, but also require supplement of pre-monsoon rains, Mr. Rathore added.

“In the forested regions of Himalayas, pre-monsoon rainfall is necessary for plantations like apple. Due to moisture, pre-monsoon rainfall also helps in minimising the occurrence of forest fires,” he said.

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Hottest weather yet this season to challenge records in southeastern US early this week

Volume 0% How to keep your child safe on a playground during a heat wave


The southeastern United States will get an early taste of summer as heat and humidity build throughout the region early this week.

While the calendar is nearing May, it will feel like it has jumped to June from portions of the Deep South to the Tennessee River Valley and lower mid-Atlantic.

Some residents may be turning on the air conditioning sooner than they would like and precautions will need to be taken by anyone laboring outside during the hottest time of the day (afternoon hours).

A building area of high pressure out of the Gulf of Mexico will pump in warmth and humidity as April comes to a close, according to AccuWeather Lead Long-Range Meteorologist Paul Pastelok.

High temperatures will surge well into the middle to upper 80s F and may touch the 90-degree-Fahrenheit mark in some areas. Such levels are 10-15 degrees above normal for this time of year.

early week outlook


Temperatures will hit their highest mark yet this year in some areas.

An uptick in humidity and sunshine will bump AccuWeather RealFeel® Temperatures several degrees higher, making it vital for anyone outside to drink plenty of water to stay hydrated.

Light-colored, loose-fitting clothing, sunglasses, hats and sunscreen will also be necessities as the temperature climbs. Doing any type of outdoor exercising or work during the early morning and evening hours can lessen the risk of heat-related illnesses.

Never leave a child or pet in a locked vehicle even with the windows cracked as the temperature can climb to lethal levels in minutes, even during the springtime.

Avoid playgrounds directly in the sun during the afternoon hours when the equipment can be hot enough to cause serious burns.

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The heat will first crank up across Alabama, Georgia, Tennessee and South Carolina on Monday before it expands into North Carolina and Virginia on Tuesday and Wednesday.

Montgomery, Alabama, and Augusta, Georgia, will near their 2017 daily record highs of 90 and 91 respectively on Monday.

Nashville and Chattanooga, Tennessee; Atlanta and Athens, Georgia; Asheville, North Carolina; and Roanoke and Charlottesville, Virginia, will follow suit on Tuesday with each city challenging its respective record high for the date.

Southeast warm new


The summerlike conditions will provide great baseball weather for the Atlanta Braves four-game series with the San Diego Padres beginning on Monday evening and may help boost fly balls out of SunTrust Park for home runs.

The heat is likely to persist into Wednesday and perhaps even Thursday along the southern Atlantic Seaboard.

“With a shift of the overall storm track to the north, the South will dry out for the remainder of the month,” Pastelok said.

Mainly dry weather could continue into the first couple days of May.

Storminess will instead focus across the central and southern Plains, where there will be an enhanced risk of flooding as a system brings repeated downpours.

The broad area of high pressure should slow the progression of rain from this system toward the Southeastern states, according to Pastelok.

The stretch of dry weather will be good news for communities that continue to clean up after a slew of severe weather events in recent weeks.

Environment, Weather

A RAINY WEEK KICK STARTS IN NORTHEAST WITH MEGHALAYA, ASSAM AND TRIPURA RECEIVING LIGHT RAINS

Northeast India was not receiving any weather activity since the last few days but as predicted by Skymet, scattered rains have commenced over many parts of northeastern states yesterday onward. Many Northeast states including that of Meghalaya, Assam and Tripura are reporting light to moderate rainfall activity.

The weather activity will increase in intensity now with several areas of Northeast India observing decent spell of rain. Initially the intensity will be more in Assam, Meghalaya, Arunachal Pradesh and parts of Nagaland. Thereafter, it will spread to other parts as well. Intermittent activities will continue with light to moderate spell in the region. Isolated heavy rain may also be observed during this period.

At present, a Cyclonic Circulation is over Assam and its adjoining area. And an Anti-Cyclone has once again formed over North Bay of Bengal which will help in moisture incursion to Northeast India. Due to the combined effect of these weather systems and increased moisture from the Bay of Bengal, we expect these pre-Monsoon activities to continue over the northeast region for at least next 5 to 6 days.

A Cyclone is also forming over the Bay of Bengal which is likely to move along the eastern coast and in process give more rains to the northeastern part of the country.

Image Credits – MyIndianStay

Source: Skymet Weather

Weather

Nagaland: Expect heavy rain & thunderstorm from April 19-21

The Nagaland State Disaster Management Authority (NSDMA), Home Department, in coordination with the Indian Meteorological Department (IMD), Regional Office Guwahati, has stated that heavy rain along with thunderstorm and gusty winds (speed 40-70 kmph)/lightning is expected at isolated places such as Kohima, Peren, Mokokchung, Longleng, Kiphire from April 19 to April 21.


Further, in districts such as Mon and Tuensang, thunderstorm with gusty wind (speed 40-50 kmph) is expected at isolated places on April 21. The Maximum temperature will see a dip during this time, settling even below 20 degrees Celsius over the hilly areas, stated a press release from Johnny Ruangmei, OSD to the Government of Nagaland.


All the DDMAs and other line departments who are responsible to attend to any emergencies caused by natural calamities have been requested to be on alert to “save lives and properties” during this period.


The NSDMA also urged the public to “be vigilant” during this pre-monsoon period from lightning, gusty winds and thunderstorms and “not to take shelter under large trees and near the river banks to prevent unnecessary risk to life from lightning and flash floods.” (Source: Morung Express)