This Monday, September 2nd is a day of winds intense storms in several regions of Chile, with special emphasis on the Metropolitan Region. This weather phenomenon is part of a frontal system that has already impacted the southern part of the country, causing rainfall in regions such as Los Lagos, Los Ríos and La Araucanía. Now, this system is moving towards the centre of the country, where winds are expected to be the most significant element, especially in mountain and pre-mountain areas.
In the Metropolitan Region, wind gusts could reach up to 70 kilometers per hour in mountainous areas, which raises concerns about possible power outages and other problems associated with this type of phenomenon. areas The foothills will also be affected, although with somewhat less intense winds, which could reach up to 60 kilometres per hour during the afternoon of Monday. This scenario is reminiscent of recent events, where gusts caused considerable damage, leaving many homes without electricity.
The forecast is not limited to the Metropolitan Region. The Meteorological Directorate of Chile has issued warnings of winds of normal to moderate intensity for other regions of the country, mainly in areas mountain ranges. The regions of Valparaíso, O’Higgins, Maule, Ñuble and Biobío will also be under the influence of this system, which puts local authorities and the population of these areas on alert. It is recommended to take precautions, especially in areas where the infrastructure could be affected by strong winds.
As for rainfall, it is expected that the Cajón del Maipo, in the area The capital’s mountain range is the area most affected by the rains. Although a large-scale event in terms of water accumulation is not expected, the combination of wind and rain in this area could generate risky situations, such as landslides or flooding in rivers and streams. Therefore, it is crucial that residents of this area pay attention to the authorities’ recommendations and maintain precautionary measures.
The influence of a jet stream is what is driving this frontal system, exacerbating the force of the winds in the affected regions. These types of currents are high-altitude air flows that can intensify surface weather phenomena, such as the strong winds expected on September 2. These atmospheric conditions are often difficult to predict accurately, which underlines the importance of being prepared for possible changes in the forecast.
