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Dubai weather: Heavy rains lash UAE again; flights canceled, schools and offices shut.

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Dubai weather Heavy rainfall and thunderstorms in the UAE have prompted flight cancellations and work-from-home for schools and companies. Parks and beaches were closed, and several airlines said they were experiencing delays and disruptions due to bad weather.

Heavy rainfall returned to the United Arab Emirates (UAE) on Thursday and Friday, leading to the cancellation of several flights and forcing the closure of schools. Authorities have asked students to study from home, while offices have been instructed to operate remotely. 

The MeT department had issued an orange alert for Thursday as heavy rains and thunderstorms lashed the UAE, reported Khaleej Times. 

The UAE authorities had asked schools to start distance learning and companies to allow people to work from home. The Knowledge and Human Development Authority (KHDA) announced that the decision applied to all private schools, nurseries, and universities. Dubai announced work-from-home for government employees on May 2 and May 3. Parks and beaches have been shut.

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Emirates canceled several flights on Thursday due to bad weather across the UAE. A Flydubai spokesperson told Khaleej Times that the “adverse weather conditions in Dubai on Thursday have caused some delays to their operations”.

India’s IndiGo said that its flight operations have been affected by bad weather in Dubai, Sharjah, Ras Al Khaimah, and Abu Dhabi. Vistara and SpiceJet also said that departures, arrivals, and flights would be impacted by inclement weather.

Last month’s downpour, the heaviest in UAE since records began in 1949, flooding overwhelmed the UAE’s drainage systems. Many residents lost their belongings when their homes flooded, and the flooding waters destroyed many cars. Dubai International Airport, the world’s busiest for international travel, needed 22 tankers with vacuum pumps to get water off its grounds.

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According to the Khaleej Times, generally fair and partly weather is expected over eastern and southeastern areas on Friday.

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The National Centre of Meteorology (NCM) expected the night to be humid, with a gradual rise in temperature from Saturday.

The temperature will surge up to 38 degrees Celsius and 35 degrees Celsius in Abu Dhabi and Dubai, respectively.

The weather department has also projected light to moderate winds, which may cause dust and sand to blow over.

More Rain To Hit UAE From Monday, Week After Record Deluge In Dubai.

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The storm that hit the UAE last week and dumped the most rain in 75 years of record won’t be similar to Monday’s deluge.

On Monday, April 22, almost a week after the deluge that brought Dubai a year’s worth of rain, the UAE is getting ready for more rain. The nation’s meteorological agency, according to the Khaleej Times, stated that the next showers won’t be “comparable” to last week’s downpour and don’t pose any concern. Before hammering the UAE with its highest rains in 75 years of records, the storm struck Oman and killed 20 people.

Four days of flooding were followed by the return of regular operations to the Dubai airport on Saturday. Khaleej Times was informed by the National Centre of Meteorology (NCM) that Monday evening could see mild to moderate rain. It further stated that by Wednesday, conditions should improve with a five to seven-degree temperature decrease.

“There’s no reason to worry; there isn’t any heavy precipitation at this time. It’s not the same as what happened last week. Dr. Ahmed Habib, a climate scientist from NCM, informed the source that the clouds will not be intense but rather moderate, moving from the western shore into the UAE.

There’s a risk of drizzle or light rain. As these clouds move eastward toward the highlands, they may produce slightly above-average rainfall only in mountainous regions. Initially, they are expected to bring mild rainfall to Abu Dhabi. All of the cloud cover will move outside of the UAE and toward Oman on Wednesday morning, according to Dr. Habib.

The rainfall will start from Monday noon.

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After last week’s deluge, scientists blamed increasingly common extreme weather events, such as the rains in UAE and Oman, on human-led global warming.

The United Arab Emirates is renowned for its hot desert climate, with summer temperatures reaching beyond 50 degrees Celsius. Rainfall is rare there.

Dubai floods: Everything you should know about cloud seeding that could have resulted in flooding in the UAE

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Dubai floods: The state-run WAM news agency described the rain as “a historic weather event” that was greater than “anything documented since the start of data collection in 1949.”

Tuesday’s “heaviest rain ever” fell on the parched United Arab Emirates (UAE), causing flooding in Dubai.

The state-run news service WAM described the rain as “a historic weather event,” better than “anything documented since the start of data collection in 1949.”

Tuesday saw rain in Oman, Qatar, Saudi Arabia, Bahrain, and Oman.

Among other things, “cloud seeding” is thought to be the cause of the widespread rain that was observed throughout the United Arab Emirates.

According to meteorologists at NCM cited in multiple media accounts, Emirates’ National Center for Meteorology (NCM) carried out six or seven cloud-seeding aircraft before to the rains that wreaked havoc in Dubai.

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What is cloud seeding?

Cloud seeding is a type of weather modification where substances like silver iodide or dry ice are dispersed into clouds to encourage precipitation, such as rain or snow. 

In countries like the UAE, where temperatures are high and annual rainfall is minimal, cloud seeding is employed to alleviate pressure on limited groundwater sources by enhancing precipitation.

How does cloud seeding work?

Cloud seeding is a technique where “seeding agents” such as silver iodide or salt are introduced into clouds to stimulate condensation and trigger rainfall.

Weather forecasters monitor atmospheric conditions and identify suitable clouds for seeding based on precipitation patterns. This technique can increase rainfall by up to 30-35 percent in clear conditions and 10-15 percent in more humid conditions.

What is UAE’s cloud seeding program?

The UAE initiated its cloud seeding program in the late 1990s, making it one of the first Middle Eastern countries to use this technique. Collaborative research with institutions like the National Center for Atmospheric Research (NCAR) and NASA has bolstered their efforts.

The UAE established the “UAE Research Program for Rain Enhancement Science” (UAEREP) in 2015 to address water security challenges.

According to the UAEREP, the Emirates’ National Centre of Meteorology (NCM) has established a national network of 86 automatic weather stations (AWOS) for weather monitoring, six weather radars covering the entire UAE, and one upper air station.

It has also created climate databases and assisted in the development of high precision Numerical Weather Predictions and simulation software in the UAE.

The UAEREP website further informed that currently, the NCM operates four Beechcraft King Air C90 aircraft from Al Ain Airport equipped with the latest technologies and devices employed for cloud seeding and atmospheric research.

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What is the environmental impact of cloud seeding?

Cloud seeding alters the precipitation patterns of a region/locality. This may negatively impact neighbouring ecosystems, who were to receive rain for the seeded clouds originally.

Introducing seeding agents might impact the natural hydrological cycle as it may change the natural soil moisture levels, groundwater recharge, and river flows.

Some experts worry about the potential for silver toxicity if cloud seeding becomes widespread. Silver iodide is a common seeding agent. Silver toxicity could pose risks to aquatic life and soil health.

Therefore, even with the promise cloud seeding holds, responsible stewardship and thorough evaluation of its environmental impacts are crucial. 

How the UAE Produces Artificial Rain and How It Connects to the Chaos of Dubai Weather

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The UAE’s water resources are severely strained due to its strong reliance on groundwater supplies and summer temperatures that can reach as high as 50 degrees Celsius.

New Delhi: Tuesday’s intense rainstorm caused significant flooding across the desert nation of Dubai, which is renowned for its dry climate and scorching heat. The unexpected deluge not only stopped the busy city’s normal pace, but it also raised concerns about the growing impact of climate change on local extreme weather events.
Less than 200 millimeters of rain fall on average per year in the United Arab Emirates (UAE). The UAE’s water resources are severely strained due to its strong reliance on groundwater supplies and summer temperatures that can reach as high as 50 degrees Celsius.

The United Arab Emirates (UAE) has been at the forefront of developing novel approaches to address this urgent problem. One such approach is cloud seeding, a type of weather modification that increases precipitation by creating artificial rain.

Understanding Cloud Seeding
The process of “seeding agents” into clouds in order to encourage condensation and precipitation is known as cloud seeding. Weather forecasters at the NCM start the procedure by keeping an eye on atmospheric conditions and using precipitation patterns to identify clouds that would be good candidates for seeding.

Cloud seeding was first tested in the UAE in 1982. Collaborative scientific and technical research with the National Center for Atmospheric Research (NCAR) in Colorado, USA, Witwatersrand University in South Africa, and NASA had strengthened the Gulf nation’s artificial rain program by the early 2000s.

The National Centre of Meteorology (NCM) of the United Arab Emirates (UAE) is in charge of the Rain Enhancement Program (UAEREP).

The program’s experts examined the physical and chemical properties of the UAE’s atmosphere, specifically aerosols and pollutants, and how they affected the development of clouds. Finding a potent chemical to promote cloud formation and eventually increase rainfall was the goal.

Following the identification of favorable clouds, specialized aircraft fitted with hygroscopic flares take to the air.

Environmental concerns
Cloud seeding has been shown to have potential advantages, although questions have been raised concerning its effects on the environment and the safety of the seeding substances utilized. As a result, the NCM has taken steps to guarantee the longevity and safety of its activities.

The UAE’s cloud seeding program doesn’t use any hazardous chemicals, in contrast to several other nations’ that make use of silver iodide, a substance that resembles crystals and has sparked environmental worries. Rather, it uses organic salts as seeding agents.

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The NCM created its own seeding agent, called nano material, which is made of fine salt that has been titanium oxide-coated. Trials and experiments are being conducted on this substance to determine how well it enhances precipitation.

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