Gaza - Autumn 2024: The weather will gradually get colder in the coming months, and there will be heavy rains at times, which will increase the suffering of the displaced.

2024-09-23 2024-09-23T19:17:00Z
عامر المعايطة
عامر المعايطة
كاتب مُحتوى جوّي

<p style=";text-align:left;direction:ltr"><strong>From the Arab Weather Regional Center</strong> - The weather forecasting team at &quot;Arab Weather&quot; issued a special seasonal bulletin in the Gaza Strip for the next three months <strong>(October, November and December)</strong> of 2024, with the aim of taking the necessary precautions and trying to reduce the suffering of the displaced in tents as we enter the fall season, noting that the method of preparing these weather bulletins differs from other daily weather bulletins in that they lack precise details, and the aim is to give a general picture of the season. The aim of listing the forecasts is also to provide an initial idea of the expected temperatures and rainfall, as well as the most prominent expected climate phenomena.</p><p style=";text-align:left;direction:ltr"></p><h2 style=";text-align:left;direction:ltr"> <strong>Gaza - Autumn 2024: The weather will gradually get colder in the coming months, and there will be heavy rains at times, which will increase the suffering of the displaced.</strong></h2><hr /><p style=";text-align:left;direction:ltr"></p><h3 class="rtecenter" style=";text-align:left;direction:ltr"> <strong>The most prominent expected weather phenomena:</strong> </h3><h3 class="rtecenter" style=";text-align:left;direction:ltr"><img alt="" src="/sites/default/files/uploads-2020/%D8%A7%D9%84%D8%B8%D9%88%D8%A7%D9%87%D8%B1_5.jpg" style="width: 800px; height: 450px;" /></h3><p style=";text-align:left;direction:ltr"></p><h3 style=";text-align:left;direction:ltr"> <strong>General situation:</strong></h3><ol style=";text-align:left;direction:ltr"><li style=";text-align:left;direction:ltr"><p style=";text-align:left;direction:ltr"> The region is expected to witness temperature fluctuations in October and November, and autumn rainy conditions that may bring some rainfall, which will sometimes be heavy, especially on the coasts of the Strip.</p></li><li style=";text-align:left;direction:ltr"><p style=";text-align:left;direction:ltr"> The weather gradually gets colder in December, and there is a chance that the sector will be exposed to low-pressure systems that will bring a significant drop in temperatures.</p></li></ol><p style=";text-align:left;direction:ltr"></p><h3 class="rtecenter" style=";text-align:left;direction:ltr"> <strong>Temperature deviation from the general average:</strong> </h3><p class="rtecenter" style=";text-align:left;direction:ltr"><img alt="" src="/sites/default/files/uploads-2020/%D8%AD%D8%B1%D8%A7%D8%B1%D8%A9.jpg" style="width: 800px; height: 450px;" /></p><h3 class="rtecenter" style=";text-align:left;direction:ltr"> <strong>Rainfall deviation from general averages:</strong> </h3><h3 class="rtecenter" style=";text-align:left;direction:ltr"><img alt="" src="/sites/default/files/uploads-2020/%D8%A3%D9%85%D9%85%D8%B7%D8%A7%D8%B1.jpg" style="width: 800px; height: 450px;" /></h3><h3 class="rtecenter" style=";text-align:left;direction:ltr"></h3><hr /><p style=";text-align:left;direction:ltr"></p><p style=";text-align:left;direction:ltr"></p><h2 style=";text-align:left;direction:ltr"> <strong>Detailed weather conditions:</strong></h2><h3 style=";text-align:left;direction:ltr"> <strong>First month (October) 2024:</strong></h3><ul style=";text-align:left;direction:ltr"><li style=";text-align:left;direction:ltr"> <b>Rain</b><ul style=";text-align:left;direction:ltr"><li style=";text-align:left;direction:ltr"> About rates.</li></ul> <strong>Temperatures</strong><ul style=";text-align:left;direction:ltr"><li style=";text-align:left;direction:ltr"> Above average.</li></ul> <strong>Description of air systems</strong><ul style=";text-align:left;direction:ltr"><li style=";text-align:left;direction:ltr"> This month, the sector is expected to witness significant temperature fluctuations, and it is not unlikely that some areas of the sector will witness rainfall of varying intensity at different times during the month.</li></ul></li></ul><hr /><p style=";text-align:left;direction:ltr"></p><h3 style=";text-align:left;direction:ltr"> <strong>Second month (November) 2024:</strong></h3><ul style=";text-align:left;direction:ltr"><li style=";text-align:left;direction:ltr"> <b>Rain</b><ul style=";text-align:left;direction:ltr"><li style=";text-align:left;direction:ltr"> Below average.</li></ul> <strong>Temperatures</strong><ul style=";text-align:left;direction:ltr"><li style=";text-align:left;direction:ltr"> Above average.</li></ul> <strong>Description of air systems</strong><ul style=";text-align:left;direction:ltr"><li style=";text-align:left;direction:ltr"> This month, the region is expected to witness long periods of stability and a rise in temperatures, amid indications of weak rainfall in general.</li></ul></li></ul><hr /><p style=";text-align:left;direction:ltr"></p><h3 style=";text-align:left;direction:ltr"> <strong>The third month (December) 2024:</strong></h3><ul style=";text-align:left;direction:ltr"><li style=";text-align:left;direction:ltr"> <b>Rain</b><ul style=";text-align:left;direction:ltr"><li style=";text-align:left;direction:ltr"> About rates.</li></ul> <strong>Temperatures</strong><ul style=";text-align:left;direction:ltr"><li style=";text-align:left;direction:ltr"> About rates.</li></ul> <strong>Description of air systems</strong><ul style=";text-align:left;direction:ltr"><li style=";text-align:left;direction:ltr"><p style=";text-align:left;direction:ltr"> This month, weather conditions are expected to improve and the region will witness a drop in temperatures and cold periods as low pressure systems approach the region, which may directly affect the sector, amid expectations of extreme conditions sometimes accompanied by heavy rainfall.</p></li></ul></li></ul><hr /><p style=";text-align:left;direction:ltr"></p><h2 style=";text-align:left;direction:ltr"> <span style="color:#B22222;"><strong>Climate situation (for specialists and interested parties):</strong></span></h2><p style=";text-align:left;direction:ltr"> <span style="color:#A52A2A;">This year, the Polar Vortex is experiencing an unusual situation, with an unusual weakness in the Polar Vortex system and a significant rise in temperatures above the usual average during the month of September. This is evident from climate models monitoring the presence of a high heat flow, which means that there is a large flow of energy from the lower to the upper regions of the atmosphere in the form of waves. This heat flow, although it occurs at high altitudes from the Earth&#39;s surface, has a great impact on changing the prevailing weather patterns on the Earth&#39;s surface and may play an important role in the future of the Northern Hemisphere&#39;s weather during the upcoming rainy season, God willing.</span></p><p style=";text-align:left;direction:ltr"> <span style="color:#A52A2A;">This unusual and early weakening of the polar vortex has been repeated in some previous years during the climate archive extending for nearly 50 years, and what is striking is that its early weakening in those years was statistically associated with a similar weakening in the months that followed and the winter, and one of the notable results of this is the recurrence of the sudden stratospheric warming (SSW), which means a sudden increase in temperatures in the upper layers of the atmosphere above the North Pole, leading to the descent of cold air to the middle and lower latitudes.</span></p><p style=";text-align:left;direction:ltr"> <span style="color:#A52A2A;">This coincides with what many global centers, including NOAA, are indicating, which now indicate a possible development of the La Niña phenomenon during the coming fall by more than 70%, which means a periodic decrease and cooling in the sea surface temperature in the eastern and central parts of the tropical Pacific Ocean. This phenomenon is also linked in archives to an increased possibility of a weakening of the polar vortex activity during the rainy season.</span></p><p style=";text-align:left;direction:ltr"> <span style="color:#A52A2A;">These climate indicators coincide with the exceptional warming witnessed by the Mediterranean Sea, with its temperature exceeding the average by more than 5 degrees Celsius in some areas, which will make the possibility of the emergence of extreme weather conditions likely during the coming fall, especially in the countries overlooking the Mediterranean Sea, and may form deep depressions that take on some of the characteristics of tropical systems.</span></p><p style=";text-align:left;direction:ltr"> <span style="color:#A52A2A;">Considering these indicators and other parameters such as the Indian Ocean Dipole (IOD), which is expected to remain neutral during the coming months, in addition to other important oscillations such as the AO and NAO, the location and intensity of the Madden-Julian Waves (MJO), and less influential for our region such as the PDO and others, and also considering the similar years, we can get a general picture of what the weather will look like in the Middle East during the coming fall, which can be summarized in the following points:</span></p><ul style=";text-align:left;direction:ltr"><li style=";text-align:left;direction:ltr"> <span style="color:#A52A2A;">The control of upper air masses over the Arabian Peninsula for not-so-short periods leads to stability in the atmosphere in most areas.</span></li><li style=";text-align:left;direction:ltr"> <span style="color:#A52A2A;">Separating this, the approach of cold upper basins, whether from the northwest of the Arabian Peninsula or from the east of the Arabian Peninsula, leads to the occurrence of isolated cases of atmospheric instability, the pace of which increases more towards the second half of November and December, and it is not unlikely that some of them will be extreme.</span></li><li style=";text-align:left;direction:ltr"> <span style="color:#A52A2A;">Numerical indicators indicate relatively good chances of the formation of more than one tropical system in the Arabian Sea during October and November, and it is not unlikely that parts of the southern Arabian Peninsula will be affected by these systems, especially since in recent years the Arabian Peninsula has been affected by tropical cases more than the first season.</span></li><li style=";text-align:left;direction:ltr"> <span style="color:#A52A2A;">Temperatures are generally warmer than usual in large parts of the Arabian Peninsula, but this does not prevent cold waves from occurring at some times, especially as we enter the month of December.</span></li></ul><p style=";text-align:left;direction:ltr"></p><p style=";text-align:left;direction:ltr"> <span style="color:#A52A2A;"><img alt="" src="/sites/default/files/uploads-2020/La%20nina.png" style="width: 800px; height: 450px;" /></span></p><h3 style=";text-align:left;direction:ltr"></h3><h2 style=";text-align:left;direction:ltr"> <strong>How to prepare long-range weather bulletins</strong></h2><p style=";text-align:left;direction:ltr"> The issuance of these forecasts is based on studying the behavior of temperature and atmospheric pressure in the northern hemisphere, including the atmosphere and large bodies of water, and integrating these forecasts with global monitoring centers, to produce the highest possible forecast accuracy.</p><p style=";text-align:left;direction:ltr"> Arab Weather experts in the Scientific Research and Development Department have developed scientific methods that are the first of their kind in the Arab world and the world, as they rely on artificial intelligence in forecasting the coming months, by developing complex mathematical algorithms and equations to reveal the behavior of the atmosphere and correct long-term weather forecasts.</p><p style=";text-align:left;direction:ltr"> Unlike the daily weather forecast, these bulletins focus on the general weather conditions during a month, with the aim of knowing the deviation of rainfall and temperature from their general averages. Many meteorologists around the world are busy trying to solve the puzzle of achieving accurate seasonal forecasts by conducting a lot of research in this regard, in which the Arab Weather team participates in part.</p><p style=";text-align:left;direction:ltr"> The expected benefit of the quarterly bulletins is to help various sectors in early planning for the fall and winter seasons alike, especially the agricultural sector, which builds its agricultural plans on these indicators that sometimes help in reaping and achieving profits by exploiting this information, in addition to many other sectors that benefit from these expectations, such as the commercial sectors, the clothing sector, the energy sector, and others.</p><p style=";text-align:left;direction:ltr"></p><p style=";text-align:left;direction:ltr"> God is higher and more knowledgeable.</p>

This article was written originally in Arabic and is translated using a 3rd party automated service. ArabiaWeather is not responsible for any grammatical errors whatsoever.
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