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North India sizzles under severe heatwave

June 13, 2025, 2:36 am

Intense heatwave has gripped the north India, with temperature soaring well above 45°C in many regions, prompting the Indian Meteorological Department (IMD) to issue a red alert for Chandigarh, Punjab and Haryana The scorching heat, compounded by dry “loo” winds and unusually warm nights, has disrupted daily life, strained infrastructure and raised alarms over pub- lic health and agriculture in water-stressed areas. Sweltering heatwave conditions continue to tighten their grip over Delhi and Rajasthan.

The IMD has warned of persistently high temperatures across North- west India. According to the latest IMD updates, maximum temperatures in Delhi are hovering between 40°C and 44°C. With a yellow alert in effect, the IMD forecasts a further rise of 4-5°C in the coming days, potentially pushing temperatures by June 13-14. Conditions are even more extreme in Rajasthan, where several parts of West Rajasthan reporting high temperature.

The IMD report suggest blistering temperatures across several districts in northern states with Punjab’s Bathinda sizzling at 47.6°C, while Ludhiana touched 46°C. In Haryana, Sirsa recorded 46.5°C. Chandigarh, the joint capital of Punjab and Haryana, sweltered at 43°C, with the IMD warning of a further rise to 44–46°C in the coming days across southern and western pockets of both states. “Hot and dry loo winds are sweeping across Punjab and Haryana, and we do not expect any significant relief before June 15,” said Surinder Paul, Director of IMD Chandigarh.

The absence of rainfall and persistent north- westerly winds are fueling the extreme heat, he added. The intense heatwave has upended daily routines. In Chandigarh, authorities have urged residents to avoid going outdoors between noon and 3 PM. Several schools across the region have closed early or shifted to online classes to protect children from the sun. Farmers are among the hardest hit.

The heatwave has worsened existing water scarcity, posing a major challenge to crop health. With the paddy transplantation in both the leading rice producing states –was underway and the longer dry spell has hit the farmers hard as they rely on the ground water and spending on the diesel to pump out ground water amid deepening concerns about groundwater depletion.

Meanwhile, power demand has skyrocketed. Chandigarh reported record-high electricity consumption due to widespread use of cooling systems. Also in in Haryana, cities like Hisar, Rohtak, and Sirsa faced power outages as supply struggled to meet the surge in demand. Hospitals have reported an uptick in cases of heatstroke and dehydration. Health departments in cities like Amritsar, Chandigarh, and Faridabad are on high alert.

The IMD forecast indicates that the heatwave will persist in Punjab, Haryana, Chandigarh, Rajasthan, Delhi, and parts of Uttar Pradesh until at least June 15. Some areas could see temperatures spike up to 48°C. Meanwhile, however, scattered rainfall, thunderstorms, and gusty winds may bring marginal relief on June 15–16. Experts attribute the increasing frequency and intensity of heatwaves to climate change. According to global research group Climate Central, human induced global warming has significantly raised the likelihood of such extreme weather events.

Heatwaves Speed Up Ageing: New Study Reveals Shocking Link

March 5, 2025, 1:09 pm

As climate change accelerates, extreme weather events like heatwaves are becoming more frequent and intense. While most people focus on the immediate dangers of heat, such as dehydration and heat strokes, recent research has revealed another alarming effect—heat may also accelerate the ageing process. A new study from the University of Southern California has found that prolonged exposure to intense heat can speed up biological ageing, especially in older adults. This groundbreaking research raises important concerns about the long-term health implications of the rising global temperatures.

What Is Biological Ageing?

Before diving into the findings of the study, it’s essential to understand the concept of biological ageing. Unlike chronological age, which simply refers to the number of years a person has lived, biological age refers to how well the body is functioning at the cellular and molecular levels. It considers various factors such as the integrity of DNA, the efficiency of cellular repair processes, and the functioning of different organ systems. Essentially, biological age reflects how well the body is ageing internally, regardless of the person’s age on paper.

A person’s biological age can differ significantly from their chronological age. Those who are biologically older than their chronological age may experience an increased risk of diseases such as diabetes, cardiovascular problems, and even early death. Thus, understanding the factors that accelerate biological ageing is crucial for developing strategies to improve public health, especially as the global population ages.

The USC Study on Heat and Ageing

The study, published in the peer-reviewed journal Science Advances, involved nearly 3,700 participants, with an average age of 68. Over the course of six years, the researchers examined the effects of prolonged heat exposure on biological ageing. The participants’ whereabouts between 2010 and 2016 were tracked, and the severity of heatwaves they experienced was measured using the US Heat Index, which divides heat levels into three categories: Caution (temperatures up to 32°C), Extreme Caution (32-39°C), and Danger (39-51°C).

The researchers collected blood samples from the participants and used three well-known biological ageing clocks—DunedinPACE, PCGrimAge, and PcPhenoAge—to measure how much quicker people aged. These clocks are tools that assess the genetic and epigenetic changes that occur over time, offering insight into the underlying biological processes of ageing.

Findings: Heat Exposure Accelerates Ageing

The results of the study were shocking. It revealed a direct link between heat exposure and accelerated biological ageing. People who were exposed to higher temperatures during the study period showed a faster rate of biological ageing, according to the three biological ageing clocks. For instance, the PCGrimAge clock showed that individuals exposed to extreme heat experienced an additional 1.09 years of ageing. Meanwhile, the PcPhenoAge clock showed an even more significant effect, with participants aging 2.48 years faster than expected.

Over the six-year trial, some individuals experienced the equivalent of 8.48 years of ageing due to heat exposure, instead of just the anticipated six years. These findings suggest that heatwaves don’t just harm us in the short term but can have long-lasting effects on our biological health, leading to accelerated ageing over time.

How Does Heat Speed Up Ageing?

The underlying mechanism of heat-induced ageing lies in a process known as epigenetics, which involves changes in the way genes are expressed without altering the underlying genetic code. Environmental factors such as stress, poor diet, and, in this case, heat, can impact how genes function, turning them on or off. This can affect a variety of bodily processes, from cellular repair to inflammation, contributing to faster ageing.

One key epigenetic change caused by heat is DNA methylation (DNAm), where chemicals bind to DNA and alter gene activity. Heat stress has been shown to change DNA patterns, which can impair the body’s ability to repair itself and regulate essential processes. This, in turn, accelerates biological deterioration and makes the body more susceptible to age-related diseases.

Moreover, heat and humidity combined can worsen the effects, especially for older adults. As we age, our bodies lose the ability to sweat efficiently, a crucial mechanism for cooling the body. The evaporation of sweat helps to regulate body temperature and prevent overheating. Without this cooling effect, older individuals are more vulnerable to heat stress, which may lead to further damage at the cellular level.

The Long-Term Effects of Heatwaves

Heatwaves are becoming more common and severe, posing an increasing risk to human health. In many parts of the world, including regions like India, prolonged periods of intense heat are expected to become a regular occurrence. The implications of these findings are significant, as they suggest that heat exposure can have far-reaching effects on public health, particularly among the elderly.

With heatwaves already linked to an increase in heat-related illnesses such as heatstroke, dehydration, and cardiovascular problems, the added concern of accelerated ageing poses an additional challenge. Not only do these extreme weather events affect immediate health, but they also seem to contribute to long-term biological deterioration, leading to a greater incidence of age-related diseases in the future.

Despite these findings, the researchers caution that more studies are needed to fully understand the molecular effects of prolonged heat exposure on human health. Previous studies in animals like fish, chickens, and mice have already suggested that heat can cause epigenetic changes, but human studies have been limited. This study is one of the first to address this gap, underscoring the need for further research into how heat impacts the human genome over time.

Why Older Adults Are More Vulnerable

The study highlights that older adults are particularly vulnerable to the effects of heat. As mentioned earlier, one of the reasons for this is the diminished ability to sweat. In young people, sweat evaporates quickly, helping to cool the body. However, older individuals often sweat less, making it harder for their bodies to regulate temperature in hot conditions. This lack of effective cooling can exacerbate the physiological damage caused by heat, leading to faster ageing at the cellular level.

Additionally, older adults may have underlying health conditions, such as cardiovascular disease or diabetes, which make them more susceptible to the harmful effects of heat. The combination of these factors could contribute to a higher risk of accelerated biological ageing in this demographic.

Preparing for a Hotter Future

Given the rising frequency and intensity of heatwaves, it’s crucial to consider how society can adapt to these changing environmental conditions. Public health interventions are needed to protect vulnerable populations, especially the elderly, from the detrimental effects of extreme heat. This could include providing cooling centers, ensuring access to air conditioning, and promoting awareness about the importance of staying hydrated and avoiding prolonged exposure to extreme heat.

Moreover, governments and health organizations should invest in further research to explore how people can adapt to the biological changes caused by heat. Understanding the molecular mechanisms behind heat-induced ageing can help develop strategies to mitigate its effects and promote healthier aging, even in the face of rising temperatures.

The findings of the University of Southern California study highlight a new dimension of the risks posed by heatwaves: the acceleration of biological ageing. As global temperatures continue to rise, it’s vital to understand the long-term health impacts of prolonged heat exposure, particularly on older adults. With more research needed to explore the full extent of these effects, the study serves as a call to action for better preparation and protection against the health risks associated with heatwaves.

In the meantime, it’s essential for individuals, particularly older adults, to be mindful of the risks of heat and take measures to stay cool and hydrated. Additionally, as this research suggests, creating a supportive environment for those most vulnerable to extreme heat will be crucial in mitigating the potential long-term effects on biological ageing.

Australia Shattered by 1.1 Million Lightning Strikes In A Single Day

November 12, 2024, 2:03 am

In a remarkable meteorological event, Australia was struck by more than 1.1 million lightning bolts on Sunday. The storm activity, primarily concentrated in Central Australia, Queensland, and South Australia, stunned experts with its intensity and reach.

Uluru: Epicenter of Lightning Activity

Uluru witnessed a staggering 719,068 lightning strikes within an 800-kilometre radius, thanks to a massive storm system. Meanwhile, south-east Queensland saw 328,627 lightning strikes, accompanied by heavy rains and severe thunderstorms.

Rare Lightning Activity in Dry Regions

Unusual lightning activity was reported in typically arid areas of Central Australia and South Australia.
“The concentration of storms and lightning in these regions is highly uncommon,” Weatherzone noted, attributing the phenomenon to two separate trough systems over central and eastern Australia.

Storms Disrupt Queensland Events

Queensland bore the brunt of the extreme weather, with heatwave conditions and thunderstorms prompting emergency warnings. Several events were cancelled for safety reasons, including concerts by Sophie Ellis-Bextor and Take That.

On a Dalby bull farm, lightning caused $30,000 worth of hay bales to catch fire, showcasing the destructive power of the storms.

Heatwave Warnings Issued

The Bureau of Meteorology has warned of further thunderstorms and dangerous heatwaves in Queensland’s Cape Peninsula area, urging residents to take precautions as temperatures soar.

Australia’s record-breaking lightning day serves as a stark reminder of nature’s unpredictable power, with experts closely monitoring the evolving weather patterns.

Over 1,300 Causalities During 2024 Hajj Pilgrimage

June 24, 2024, 8:02 am

Saudi Arabia announced on Sunday that 1,301 people died during the Hajj pilgrimage, with a significant number of fatalities attributed to heat stress and unauthorized trips, CNN reported.

In a statement, the Saudi government said, “The health system addressed numerous cases of heat stress this year, with some individuals still under care. Regrettably, the number of mortalities reached 1,301.” The statement highlighted that 83% of those who died were “unauthorized to perform Hajj” and had “walked long distances under direct sunlight, without adequate shelter or comfort.” It also noted that the deceased included “several elderly and chronically ill individuals,” and that all the families of the deceased had been identified, according to CNN.

Extreme heat has been cited as the primary cause of the deaths and injuries reported during this year’s Hajj pilgrimage, with temperatures in Mecca reaching a record 125 degrees Fahrenheit on Monday. Authorities have indicated that the problems were exacerbated by the number of unofficial pilgrimages.

Saudi Arabia mandates that each pilgrim obtain one of the 1.8 million available licenses to legally enter Mecca, the holy city central to the Hajj pilgrimage. These licenses can cost several thousand US dollars. Unlicensed pilgrims often do not travel in organized tour buses with air conditioning or easy access to water and food supplies.

The Saudi government suggested that the unauthorized nature of many trips delayed the official death toll, as it complicated the identification process. The statement read, “Identification completed, despite the initial lack of personal information or identification documents. Proper processes were followed for identification, burial, and honoring the deceased, with death certificates provided.”

Some pilgrims have criticized the poor infrastructure and organization of this year’s Hajj pilgrimage. Even those on official tours spent much of their day walking outdoors in the extreme heat. Witnesses told CNN they saw worshippers losing consciousness and passing bodies covered in white cloth.

Following Saudi Arabia’s announcement, the Egyptian government pledged to revoke the licenses of 16 Hajj tourism firms involved in organizing illegal pilgrimages to Mecca and to refer the companies’ managers to the public prosecutor, amid fears that hundreds of Egyptians are among the deceased.

The decision came after a cabinet meeting on Saturday, where a report highlighted questionable practices by some tourism firms. The report indicated that some operators had not issued correct visas, forcing pilgrims to enter Mecca “through desert paths on foot” and failing to provide proper accommodation, leaving people exposed to the heat, CNN reported.

During the meeting, Egyptian Prime Minister Mostafa Madbouly expressed his “sincere condolences and sympathy” to the families of the deceased pilgrims and pledged necessary support.

Hajj permits are allocated based on a quota system, and Saudi Arabia requires each pilgrim to acquire one of the 1.8 million available licenses to legally access Mecca. The high cost of these licenses drives many pilgrims to attempt to access the site illegally, often without the benefit of organized tour buses with air conditioning or easy access to water and food supplies, CNN reported.

The timing of the Hajj pilgrimage, based on the Islamic lunar calendar, fell during extreme temperatures in Saudi Arabia in 2024. Pilgrims endured temperatures of up to 49 degrees Celsius, performing various rituals in and around Mecca that involve many hours of walking in the heat.

The total number of deaths during this year’s Hajj could still rise, as governments only have information on pilgrims who registered and visited Mecca as part of their nation’s quota.

14 Jordanian Haj Pilgrims Succumb To Extreme Heatwave, 17 Reported Missing

June 17, 2024, 12:09 pm

Amidst scorching temperatures during the annual Haj pilgrimage in Saudi Arabia, at least 14 Jordanian pilgrims have tragically lost their lives due to extreme heat waves, Jordan’s foreign ministry confirmed on Sunday. Additionally, 17 others are reported missing.

According to AFP, Jordan’s foreign ministry stated that the fatalities occurred as pilgrims suffered strokes exacerbated by the intense heat. Efforts are underway, with coordination between Jordanian and Saudi authorities, to either arrange for the deceased to be buried in Saudi Arabia or repatriated to Jordan.

Iran also reported five deaths among its pilgrims during Haj, although the specific causes were not disclosed.

أعلنت مديرية العمليات والشؤون القنصلية في وزارة الخارجية وشؤون المغتربين ارتفاع عدد الوفيات بين المواطنين الأردنيين، الذين يؤدون مناسك الحج، إلى أربعة عشر وفاة، في حين بلغ عدد المفقودين ١٧ حاجاً.

وأكد مدير مديرية العمليات والشؤون القنصلية السفير د. سفيان القضاة أن الوزارة ومن… pic.twitter.com/n5dMGfEBgD

— وزارة الخارجية وشؤون المغتربين الأردنية (@ForeignMinistry) June 16, 2024

Saudi Arabia has not yet released an official statement regarding these fatalities. However, Mohammed Al-Abdulaali, spokesperson for the Saudi Health Ministry, acknowledged over 2,760 cases of sunstroke and heat-related illnesses on Sunday. He emphasized the need for pilgrims to avoid outdoor activities during peak hours and to maintain hydration, particularly as temperatures in Mecca are forecasted to soar to 47 degrees Celsius on Monday, as reported by Reuters.

The Haj pilgrimage, one of the world’s largest mass gatherings, is expected to conclude on Wednesday with participation from over 1.8 million pilgrims this year, according to the Saudi General Authority for Statistics.

Last year’s Haj also saw significant heat-related challenges, with over 2,000 cases of heat stress recorded and numerous fatalities reported from various countries, including Indonesia.

As the pilgrimage continues, Saudi officials are vigilant about managing the impact of extreme weather conditions on pilgrims, emphasizing precautions to mitigate heat-related risks during this spiritually significant event.

Silent Heart Attacks Warning Signs In Heatwaves: What You Mustn’t Ignore

June 7, 2024, 4:45 pm

As temperatures soar during the summer months, concerns about the impact of extreme heat on cardiovascular health come to the forefront. With nearly half of all heart attacks being silent, the importance of recognizing the signs and taking preventive measures cannot be overstated.

Understanding Silent Heart Attacks

Silent myocardial infarction, a variant of heart attack, often occurs without the typical symptoms like chest pain and shortness of breath. Instead, it manifests through lesser-known signs such as fatigue, heartburn, and indigestion, making it harder to detect.

Impact of Extreme Heat on Heart Health

The human body functions optimally within a specific temperature range. Extreme heat can lead to dehydration and increased strain on the heart, particularly for individuals with underlying conditions like hypertension and diabetes. This strain elevates the risk of heart attacks, especially during heatwaves.

Preventive Measures

Experts emphasize the importance of proper hydration, balanced diet, and staying cool to maintain cardiovascular health during heatwaves. Individuals with pre-existing heart conditions are advised to avoid heavy exertion, stay indoors, and adjust medication doses as necessary.

Warning Signs of Silent Heart Attacks in Hot Weather

Dr. V. Rajasekhar, Senior Consultant Interventional Cardiology, highlights key warning signs that may indicate a silent heart attack during hot weather:

Excessive Sweating: Profuse sweating, especially when combined with other symptoms, could signal distress.
Fatigue: Unusual tiredness or weakness, particularly during physical activity or in hot weather, should not be ignored.
Shortness of Breath: Difficulty breathing, even during rest or light activity, warrants attention, especially in combination with other warning signs.
Dizziness and Chest Discomfort: Nausea, dizziness, and chest discomfort should be taken seriously, as they could indicate an underlying heart issue.

Differentiating Symptoms

Dr. Sakshi emphasizes the importance of proper testing, including ECG and blood tests, to differentiate between symptoms of heat-related issues and silent heart attacks. Timely medical attention is crucial to prevent complications and ensure prompt treatment.

As temperatures rise, understanding the risks associated with extreme heat on heart health is essential. Recognizing the warning signs of silent heart attacks and taking preventive measures can help mitigate the impact and safeguard cardiovascular well-being during hot weather conditions. Vigilance and proactive care remain paramount in preserving heart health amidst the challenges posed by summer heatwaves.

Heat Wave In India: What Is Pushing Mercury To Extremes?

May 30, 2024, 6:07 pm

Indian cities are sweltering under an unprecedented heatwave, with a provisional record temperature of 52.3°C registered in Delhi. If verified, it would be the highest-ever recorded temperature in India. This week alone, over 37 cities across north and central India have recorded temperatures exceeding 45°C. But what is a heatwave, and what is pushing the mercury to extremes?

What is a heatwave?

The India Meteorological Department (IMD) defines a heatwave as a “period of unusually high temperature as compared to what is normally expected.” A heatwave is considered if the maximum temperature of a station reaches at least 40°C or more for plains and at least 30°C or more for hilly regions. According to experts, multiple alterations in the atmosphere and oceans result in heatwaves. Notably, the IMD provides colour-coded heatwave warning information through its daily bulletins and a GIS-based visualization platform.

El Niño and La Niña Effects

The twin effects of El Niño and La Niña are climate patterns in the Pacific Ocean that can affect weather worldwide. During normal conditions in the Pacific Ocean, trade winds blow west along the equator, taking warm water from South America towards Asia. To replace that warm water, cold water rises from the depths—a process called upwelling. El Niño and La Niña are two opposing climate patterns that disrupt these normal conditions, as described by the National Oceanic and Atmospheric Administration (NOAA).

El Niño is characterized by unusually warm ocean temperatures in the Pacific Ocean and is responsible for extreme heat this year. In contrast, La Niña is the cooling of water in the Pacific Ocean. While it occurs at irregular intervals, La Niña is associated with widespread changes in weather patterns.

Urban Heat Island Effect

Another contributor is the urban heat island effect, which occurs when urban regions or cities record higher temperatures than their rural surroundings. Primarily, human activities and constructions like glass buildings, asphalt roads, and other infrastructure contribute to this effect as they absorb heat much more than natural landscapes.

Prevailing heat wave to severe heat wave conditions over Northwest & Central India likely to reduce gradually from today. pic.twitter.com/KmoUuQM6JH

— India Meteorological Department (@Indiametdept) May 30, 2024

Understanding Eye Stroke Caused By Extreme Heat, Risks And Prevention

May 30, 2024, 5:06 pm

As Delhi endures an intense heatwave, with temperatures soaring to a record 52.9 degrees Celsius in Mungeshpur, health concerns have risen, particularly about the risk of an eye stroke from direct sun exposure. One person has already succumbed to heatstroke in the capital, highlighting the severe impacts of the extreme weather.

What is an Eye Stroke?

An eye stroke, medically known as anterior ischemic optic neuropathy, occurs due to insufficient blood flow to the optic nerve’s front tissues, according to Penn Medicine. If the blockage affects blood vessels extending from the optic nerve to the retina, it is termed a central or branch retinal artery occlusion. This condition can cause sudden vision loss and is potentially debilitating.

Heat’s Impact on Eye Health Heatwaves can detrimentally affect eye health by causing dehydration, leading to dry eyes and irritation. Increased exposure to harmful ultraviolet (UV) rays during extreme heat can damage the eyes, heightening the risk of conditions like cataracts and macular degeneration. High temperatures can also exacerbate allergies, making individuals more prone to eye infections and irritation from frequent eye rubbing.

Symptoms of Eye Stroke

Key symptoms of an eye stroke include:

Dryness in the eyes
Constant irritation
Blurry vision
Conjunctivitis
Swelling
Sudden vision loss in one eye
Loss of visual contrast or light sensitivity

Tips to Stay Safe To protect your eyes during extreme heat, consider the following precautions:

Wear sunglasses that block UV rays to prevent cataracts, macular degeneration, and other eye damage.
Stay hydrated by drinking at least eight glasses of water daily, more if spending time in the heat.
Use UV-blocking contact lenses for additional protection against UV rays.
Eat eye-healthy foods rich in omega-3 fatty acids, vitamins C and E, and zinc to support overall eye health and reduce heat and UV exposure risks.
Wear a hat when outdoors to reduce direct sunlight exposure to the eyes.

By taking these preventive measures, individuals can safeguard their eye health and mitigate the risks associated with extreme heat conditions.

Experts Warn of Heatwaves as India Braces for Climbing Temperatures

May 30, 2024, 3:52 pm

Experts are sounding the alarm as India’s megacities reel under a relentless heatwaves, with temperatures soaring above 45 degrees Celsius (113 degrees Fahrenheit) in several urban centers. The scorching conditions have prompted concerns of a burgeoning public health crisis.

New Delhi, home to over 30 million people, witnessed temperatures surpassing 40 degrees Celsius, accompanied by record-breaking power consumption. Tragically, reports emerged of a laborer succumbing to heatstroke in the capital city.

According to Aarti Khosla of Climate Trends, urbanization and climate change exacerbate the vulnerability of cities to extreme heat. With climate patterns shifting due to human emissions, Khosla warns of more frequent and intense heatwave, posing a grave threat to India’s well-being.

Recent research by the Centre for Science and Environment (CSE) reveals that Indian cities are experiencing warmer nights, providing little respite from the scorching daytime temperatures. The study emphasizes the danger posed by hot nights, prolonging stress on the body and hindering recovery from daytime heat exposure.

The impact of climate change on India’s heatwaves is undeniable, with the country experiencing longer, hotter summers. Friederike Otto, a climatologist, attributes India’s suffering to human-induced climate change, stressing the urgent need to curb greenhouse gas emissions.

Despite commitments to achieve net zero emissions by 2070, India remains heavily reliant on coal for energy production. Prime Minister Narendra Modi’s government defends the use of fossil fuels to meet energy demands and alleviate poverty, even as the nation grapples with the dire consequences of climate change.

As India confronts the harsh realities of an escalating heatwave, the urgent call to address climate change grows louder, emphasizing the critical need for sustainable energy policies to safeguard public health and mitigate the devastating impacts of extreme weather events.

Heatwaves: IMD Issues Red Alert Across North India For Next 5 days

May 22, 2024, 10:29 am

Offering little relief to those suffering from an intense and scorching summer across northern India, the India Meteorological Department (IMD) on Tuesday forecasted continued heatwave to severe heatwave conditions in parts of Rajasthan, Punjab, Haryana-Chandigarh-Delhi, and West Uttar Pradesh. The IMD issued a ‘red alert’ for these regions over the next five days.

The department indicated that maximum daytime temperatures in several districts of these states could exceed 47°C.

Senior IMD scientist Naresh Kumar told ANI on Tuesday, “Temperatures are currently above normal across North West India, and we had issued a red alert for the region over the past 2-3 days. For a state-wise forecast, we have issued a red alert in Rajasthan for the next five days. The maximum temperature is likely to inch further up from 45°C and settle at 47°C.”

“In Punjab and Haryana, maximum temperatures have seen a slight drop due to a prevailing western disturbance but will gradually increase by 2 to 3 degrees. We have already issued a ‘red alert’ for these two states. In neighboring Uttar Pradesh, we have issued a red alert for the next five days and an orange alert for northern parts of Madhya Pradesh,” Kumar added.

Meanwhile, southern regions may see some relief, as Kumar noted that heavy to very heavy rains, up to 12 cm, are expected in Tamil Nadu and Kerala over the next 2-3 days.

With the IMD’s ‘red alert’ for the national capital and other parts of North India, health experts advised against going outdoors, particularly between 11 am and 4 pm, to avoid health risks.

Dr. Neeraj Nishchal, a professor at the Department of Medicine in AIIMS, Delhi, mentioned that the health issues due to rising temperatures could range from rashes and heat exhaustion to dehydration and heat strokes. He warned that heatwave conditions can also cause physiological strain, which can be fatal.

To minimize the impact of the heatwave and prevent serious health issues, doctors have recommended avoiding outdoor activities as much as possible, especially between noon and 3 pm; staying hydrated by drinking fluids frequently, even if not thirsty; and wearing lightweight, light-colored, loose, and porous cotton clothing.

Delhi Faces Severe Heatwave: 7 Essential Foods to Prevent Heat Stroke

May 20, 2024, 1:06 pm

As Delhi swelters under an intense heatwave, it’s crucial to take proactive measures to protect both body and mind from the adverse effects of extreme temperatures. This year’s summer has been particularly brutal, affecting large parts of northern and eastern India, leading to numerous health risks, lower voter turnout in the ongoing national elections, and forcing many schools to close early for summer vacation. With temperatures soaring to 46-47 degrees Celsius, it’s essential to avoid going outside during peak heat hours, prioritize hydration, and keep your body cool to prevent heat-related illnesses. Heat stroke, one of the most severe conditions, can be fatal if not addressed promptly. It occurs when the body can no longer control its temperature, causing it to rise rapidly while the sweating mechanism fails, potentially reaching 106°F (41°C) or higher within 10 to 15 minutes. Adequate hydration and consuming foods rich in electrolytes and antioxidants can help regulate body temperature and prevent heat stroke. Clinical Dietician G Sushma from CARE Hospitals Banjar Hills Hyderabad suggests incorporating these hydrating foods into your diet to combat the relentless heat.

Foods to Prevent Heat Stroke

1. Watermelon

Benefits: Watermelon is composed of over 90% water, making it an excellent choice for staying hydrated. It also contains essential electrolytes like potassium and magnesium, which help maintain the body’s fluid balance. Additionally, its natural sugars provide a quick energy boost.

How to Use: Enjoy watermelon as a refreshing snack, blend it into smoothies, or add it to salads for a hydrating and sweet addition.

2. Cucumber

Benefits: Cucumbers are incredibly hydrating due to their high water content, around 95%. They also contain antioxidants and anti-inflammatory properties, which can help cool the body. Cucumbers are low in calories and high in essential vitamins and minerals like vitamin K, vitamin C, and potassium.

How to Use: Slice cucumbers for a crunchy snack, add them to salads, or infuse water with cucumber slices for a refreshing drink.

3. Coconut Water

Benefits: Coconut water is a natural isotonic beverage that replenishes electrolytes and hydrates the body. It’s rich in potassium, magnesium, and calcium, which help maintain hydration and prevent heat stroke.

How to Use: Drink coconut water straight from the coconut or purchase bottled coconut water for a quick and hydrating refreshment.

4. Mint

Benefits: Mint has a cooling effect on the body and can help reduce internal body heat. It’s also known for its digestive benefits and can provide relief from the discomfort of the heat.

How to Use: Add fresh mint leaves to water, salads, or smoothies. You can also make a refreshing mint tea or lemonade.

5. Oranges

Benefits: Oranges are packed with water and vitamin C, which can help keep you hydrated and boost your immune system. They also contain potassium, an essential electrolyte.

How to Use: Enjoy oranges as a snack, juice them, or add segments to salads for a burst of hydration and flavor.

6. Yogurt

Benefits: Yogurt is rich in probiotics, which help maintain gut health. It’s also a good source of calcium and has a cooling effect on the body.

How to Use: Have a bowl of yoghurt with fresh fruit, blend it into smoothies, or make a cooling raita with cucumber and mint.

7. Leafy Greens

Benefits: Leafy greens like spinach and kale have high water content and are rich in vitamins and minerals that help keep the body hydrated.

How to Use: Add leafy greens to salads, smoothies, or lightly sauté them as a side dish to keep cool and hydrated.

As Delhi continues to grapple with this intense heatwave, incorporating these hydrating and nutrient-rich foods into your diet can help prevent heat stroke and keep your body cool. Stay hydrated, stay indoors during peak heat hours, and take care of your health during these scorching summer days.

Heatwave is About to End in India, Except West Rajasthan, IMD

May 9, 2024, 7:18 pm

In a recent update from the Indian Meteorological Department (IMD), heatwave conditions are gradually easing across most parts of India, except for West Rajasthan and Kerala. An IMD official mentioned that the heatwave alert is expected to persist only in West Rajasthan due to increased thunderstorm activity fueled by moisture flow from the Bay of Bengal. This weather pattern could potentially lead to cloud-to-ground lightning in affected areas.

According to IMD scientist Soma Sen, “Heatwave is about to end from the entire country. Only in West Rajasthan & Kerala heatwave alert has been issued.” The IMD has issued a yellow alert specifically for West Rajasthan due to limited expectations of significant impact.

The current weather pattern is attributed to strong moisture flow from the Bay of Bengal, leading to increased thunderstorm activity across the country. Sen emphasized the possibility of cloud-to-ground lightning in these thunderstorms, highlighting the need for caution.

IMD defines a heatwave as a condition where the maximum temperature reaches at least 40 degrees Celsius for plains and at least 30 degrees Celsius for hilly regions. This condition can become fatal to the human body upon prolonged exposure.

In recent months, parts of Gangetic West Bengal, Tamil Nadu, Odisha, and Telangana have experienced maximum temperatures settling 3-5 degrees Celsius above normal. Last week, temperatures soared above 44 degrees Celsius in at least 10 places in these states.

Earlier forecasts from the Met Department had indicated above-normal maximum temperatures for May, with a significantly high number of heatwave days expected over northern plains, central regions, and adjoining areas of peninsular India. April also witnessed record-breaking maximum temperatures in various regions, prompting health warnings and precautionary measures from government agencies.

The IMD’s data reveals that heatwaves in April 2024 were more severe compared to the same period in 2023, which was the warmest year on record until now. This underscores the ongoing challenge posed by extreme weather events and the importance of weather monitoring and preparedness measures.

IMD issues red alert due to severe heatwave condition in West Bengal and Odisha

April 27, 2024, 3:18 pm

The Indian Meteorological Department (IMD) announced on Saturday that a red alert has been issued for Odisha and Gangetic West Bengal due to severe heatwave conditions in these areas.

Soma Sen Roy, a senior scientist at IMD, highlighted that severe heatwave conditions have persisted in Gangetic West Bengal for several days, warranting the issuance of a red alert. She also noted that while the severity of the heatwave in Odisha, particularly in North Odisha, is not as high as in West Bengal, it remains significant enough to prompt a red alert.

Additionally, Roy emphasized that temperatures are currently significantly elevated and above normal in eastern and peninsular India. Heatwave conditions are also being experienced in East India, South Peninsular India, and the northern parts of Kerala. IMD has issued an Orange alert for East India, covering Bihar and Jharkhand, and a Yellow alert for Eastern Uttar Pradesh and the northern parts of Kerala.

Regarding the weather in northern parts of the country, IMD scientists observed significant thunderstorm activity in some areas, including Delhi, on the previous day. However, they anticipate less weather activity over the North Indian Plains on the current day. Thunderstorms and heavy rains are expected to persist over Jammu and Kashmir and Himachal Pradesh in the Western Himalayan region, prompting an orange alert. A yellow alert has been issued for Punjab, Haryana, Uttarakhand, among other areas. Furthermore, IMD predicts an enhancement in thunderstorm activity, particularly over North-West India, starting from April 29, 2024.

Sen Roy further mentioned that there will be no influence of western disturbances in East India, and heatwave conditions are expected to persist in the eastern region.

Heatwave alert in West Bengal and Karnataka as phase 2 voting begins

April 25, 2024, 7:37 pm

The upcoming Phase 2 voting of the Lok Sabha elections in India is set to take place amid a challenging backdrop of extreme weather conditions. As millions of voters gear up to cast their votes, they are facing the dual challenges of relentless heatwaves and the looming threat of thunderstorms and lightning. These weather conditions are not only adding complexity to the polling process but also raising concerns about voter turnout and overall election proceedings. With 89 Parliamentary constituencies going to polls in Phase 2, ensuring a smooth and safe voting experience has become a top priority for both voters and authorities alike. Let’s delve into the details of how these weather challenges are impacting the electoral landscape and the measures being taken to address them.

Heatwave Impact
The mercury has soared to nearly 43°C in several regions, triggering severe heatwaves in Odisha and West Bengal. This marks the second heatwave spell this April, primarily affecting eastern states like Odisha since April 15 and West Bengal for the past seven days.

Weather Warnings
The India Meteorological Department (IMD) has issued red and orange warnings for several states. West Bengal is under a red warning, while Karnataka, Bihar, and parts of Maharashtra are under orange warnings. This shift in warnings has led to adjustments in polling schedules, such as the extension of polling hours in Bihar.

Forecast and Vulnerable Regions
As Phase 2 commences, states like Karnataka, Bihar, Uttar Pradesh, and West Bengal are expected to face heatwave conditions. Southern Karnataka, with 14 constituencies, is particularly vulnerable, as are other regions like Kerala and West Uttar Pradesh.

Thunderstorm and Lightning Risks
Despite the heatwave, there is also a risk of thunderstorms and lightning in several states. West Uttar Pradesh and Madhya Pradesh could experience gusty winds and thunderstorms, offering temporary relief from the heat.

ECI’s Response
The Election Commission of India (ECI) has taken proactive measures to address the challenges posed by the weather. A task force has been formed to review the impact of heatwave and humidity on polling days. The ECI is working closely with state electoral officers to ensure basic facilities like shaded areas and drinking water at polling stations for voters and polling personnel.

Union Health Minister to chair high-level meeting to discuss managing heatwaves

June 20, 2023, 10:07 am

A high-level meeting to examine public health preparations addressing the continuing heatwave across the nation will be led by Union Health Minister Mansukh Mandaviya on Tuesday, according to sources. According to the sources, the meeting will be held at 11:30 AM on Tuesday, wherein Union Health Minister will chair the meeting to review the situation caused due to heatwave conditions in the country. Dr V K Paul, Member (Health), Dr Rajiv Bahl, NITI Aayog, Director General, Indian Council of Medical Research (ICMR), along with India Meteorological Department (IMD) experts will attend the meeting, said sources.
Notably, various people have been suffering from the scorching heat across the country.
On Monday, two persons amid soaring temperatures in the Gaya district of Bihar died at Anugrah Narayan Magadh Medical College, the hospital informed.
A total of 58 patients were admitted at Anugrah Narayan Magadh Medical College on Monday. Due to the prevailing heat wave, the Patna District Magistrate has banned all academic activities up to Class 12 in Patna. The directive is valid until June 24.
In the next days, Delhi, Punjab, and Haryana will experience temperatures as high as 40 to 45 degrees, according to IMD scientist Naresh Kumar.
“The heat wave is still going strong across Andhra Pradesh, Bihar, Jharkhand, West Bengal, and Chhattisgarh. In this area, an orange alert has been issued, the man said. “The effect of a heatwave is being seen in various districts of the state for the last few days. In such a situation, concrete arrangements should be made at every level for the protection of common life, livestock and wildlife,” CM Yogi said.
“Provide immediate medical facilities to everyone in case of illness. People affected by heat waves should be treated immediately in hospitals/medical colleges,” CM said.
He instructed officials to build ‘pyaus’ (places where one gets drinking water) at public places in all municipal bodies/rural areas.