Arab Weather - Specialists in the Weather Operations Department at the Arab Regional Weather Center for Meteorology and Weather Forecasts have reported expectations that the rainy situation will intensify in the Kingdom of Saudi Arabia and expand to include large parts of it in the coming days. According to the center, the long-breathed rainy situation brought good amounts of rain to large parts of the Kingdom during the past days and broke the rainy stagnation that most regions of the Kingdom witnessed during the past winter.
And according to what the computer-processing outputs developed in the Arab Weather Center indicate, it is expected that a new cold upper basin will deepen from the north in the coming days, coinciding with the rush of tropical currents saturated with moisture in the different layers of the atmosphere, especially the middle and high ones, and this means the availability of many weather conditions and factors Raising the mechanical air (mountains) and the upper cold air depression, in addition to the thermal heating during the afternoon and afternoon, and these weather factors combined, God willing, to form dense thunderclouds over many parts of the Kingdom, and it is feared that torrential rains will form in some areas.
According to the latest weather readings, it is expected that the weather disturbances will start at dawn and the morning of Wednesday 27-04-2022 on the western heights of Madinah. And towards the noon hours, and as a result of solar heating, which acts as an additional factor to stimulate the raising of rainy clouds, the Madinah area is increasingly affected in particular by unstable weather conditions, and this results in the intensification of clouds and their vertical extension, and the chances of rain include many areas of Medina, including The city itself, with the chance that some rainy clouds will extend to its coasts and may reach Yanbu and Rabigh , and it is not excluded that some rainy clouds will reach north of Jeddah.
It is expected that with the afternoon and evening hours, the area of weather disturbances in the Kingdom of Saudi Arabia will expand to include parts of Qassim and Hail, especially the western parts of them, the southwestern highlands of the Kingdom, and parts of the Tabuk region, in addition to the administrative west of Riyadh. And Medina in particular. Computer modeling has shown expectations that weather turbulence will be severe in many periods of the hours on Wednesday, especially in parts of the Medina area, and these strong turbulence may affect parts of Hail and Al-Qassim, so that the rains are sometimes heavy and cause the flow of valleys and the formation of torrents in a way that may sometimes be dangerous. In addition, they are often preceded by very active wind speeds that may cause local dust storms to form.
According to the analyzes, it is expected that the depression in the upper atmosphere will deepen the Kingdom’s atmosphere on Thursday 4/28-2022, so that the rainy situation will reach its peak impact on the Kingdom on Thursday, so that the rainy situation will include large parts of the Kingdom, so that the rains will include the southern and southwestern sectors of the Kingdom represented by Najran and Jazan Asir, Al Baha, and Makkah Al Mukarramah, especially the eastern slopes of these areas, the chances of rain may extend to the holy sites , and the chances of rain include the southern and eastern parts of Medina, Hail, Al Qassim, the northern borders, Al Jawf, and parts of the Sharqiah, especially the northern part of it, including Hafr Al-Batin, and the Riyadh region administratively. It includes the capital, and parts of the southeast of Tabuk, the outskirts of Tayma Governorate.
According to the same numerical output, it is expected that the rains will be heavy at times and cause the flow of valleys and form torrents in a way that may be dangerous at times, in addition to being preceded in many cases by a great activity in the speed of the winds that may cause the formation of local dust storms. The chances of rain are also improving in the capital, Riyadh, especially with the evening and night hours of Thursday/Friday, God willing.
It is expected that the effects of the rainy state will continue until Friday, so that the depression will move eastward on Friday. As a result, the rains are concentrated in the eastern and eastern parts of the Riyadh region administratively, and may include the capital again, in addition to the southern and southwestern parts of the Kingdom. On Saturday 30-04-2022, the air depression will move eastward away from the Kingdom, ending most of its direct effects on the Kingdom, while affecting the northern highlands of the Sultanate of Oman and parts of the Emirates, causing rains in those areas.
The rainy situation was characterized by the long period of its impact, due to the control of systems of high atmospheric pressure over the central Mediterranean and western Asia, which leads to the rotation of the upper air depression in its place towards the northeastern parts of the Arabian Peninsula, and an effective and clear surface response to the Red Sea depression, which leads To excite tropical humidity and rush it with high values to the Kingdom, to ignite the fuse of cumulus thunderclouds and increase their density and thickness by the grace of God.
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