Arabian weather – According to recent results of computer simulations, Arabia Weather specialists said that the shape of the prevailing weather systems in the region shows the influx of a cold air mass accompanying an air depression in the upper layers of the The atmosphere follows an unusual trajectory, contrary to the normal behavior of atmospheric depressions across North Africa towards the Arabian Peninsula, accompanied by significant fluctuations in weather conditions.
The depression includes 12 Arab countries and focuses the momentum of the weather event on the Arabian Peninsula.
Depending on the evolution of the depression, its effects will take the form of a state of aerial instability which will encompass 12 Arab countries, represented by the countries of North Africa, the Levant, most of the countries of the peninsula and the Iraq. We can explain the effects of atmospheric instability on the region, the severity of which varies from one region to another depending on the evolution of the depression. The rainy condition includes the following countries, God willing:
Libya and Egypt: The depression is centered on Libyan territory and moves towards Egypt on Saturday and Sunday, and is accompanied by weather disturbances represented by the proliferation of quantities of stormy cumulonimbus clouds and precipitation in several areas of the north of the country. sometimes violent, accompanied by thunderstorms and possibly hail showers, as well as The depression is located in northern Egypt. Active northwest winds are blowing, accompanied by strong gusts that lift sand in several areas, and waves are disturbed. the ribs. North.
The Levant: As the aerological system gradually moves eastward during the hours of Sunday evening and Monday, unstable weather conditions will appear in several areas of the Levant (distinct parts of Syria, Lebanon, Palestine and Jordan , particularly the Eastern Desert). ), where clouds will spread to different altitudes and opportunities will present themselves. Rain showers will fall in random geographic areas, concentrated in the desert, and may be heavy at times, accompanied by hail showers in these areas, and the effects are not expected to occur. be generalized or complete in all regions.
Iraq and the Arabian Peninsula: It is expected, God willing, that the effects of atmospheric instability will become concentrated as the atmospheric low moves toward the Arabian Peninsula on Sunday evening and slowly moves eastward, so that conditions Unstable weather will prevail for several days, starting from Saudi Arabia and Iraq and extending to Kuwait on Monday. Thus, the quantities of cumulus clouds multiply, and rain showers fall in several areas, sometimes heavy, accompanied by lightning and heavy hail. Chances of rain extend in the form of scattered showers towards Qatar, Bahrain and limited areas of the Emirates.
Atmospheric instability increases the risk of hail and sudden winds
These cases are also accompanied by an increased risk of large hailstones falling and sudden wind activity. Dense dust belts can also form in desert areas before thunderstorms begin. It is expected, God willing, that the next situation will be mainly concentrated in the southern and eastern regions of the Kingdom, which calls for caution and preparation.
Why is atmospheric instability a danger in certain regions?
Atmospheric instability poses a danger in some areas, as it can lead to flash floods due to heavy rain falling in narrow bands and for short periods of time, particularly in mountainous and rocky areas, where rainwater flows from the highlands to the valleys. Previous dry seasons also increase the risk of flooding, as rainwater does not easily penetrate the ground, but rather accumulates on the surface and rushes quickly into valleys and streams designated for flooding. It is therefore necessary to monitor flood flow and avoid valleys and low areas in the event of atmospheric instability or depressions.
And God knows best.
This article was originally written in Arabic and was translated using a third-party automated service. ArabiaWeather is not responsible for any grammatical errors.
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