third heat wave This has caused temperatures above 45 degrees Celsius in some states of Mexico and the situation does not appear to be improving. The first reports from the National Water Commission showed that the phenomenon will end on June 18However, high temperatures will persist for another two weeks. The worst thing is that the fourth heat wave is coming, and it will come sooner than you thought.
The National Weather Service issued a warning stating that third heat wave continues due to anticyclonic circulation in the middle layers of the atmosphere. “During the week, the third wave of heat will continue in the country, in 32 regions of the country the temperature is predicted to be above 30 degrees Celsius.” The thermometer can exceed 45 degrees in some areas of Baja California, Sonora, Michoacán, Guerrero, Campeche, Yucatan and other states.
On top of that, scientists at UNAM’s Institute of Atmospheric Science and Climate Change were expecting a fourth heat wave to hit next month. Victor Manuel Torres Puente, a tropical meteorologist, explained that at the end of the third wave there will be a convective phase in which two cyclones are expected. Subsequently, a new heat wave of similar magnitude will come on July 1.
The expert clarified that this is a conservative forecast, although it is necessary to make forecasts.
What causes the heat in Mexico?
According to Torres Puente, the heat waves are due to the non-convective phase of the Madden and Julian oscillations.
This is a tropical wave that spreads eastward and originates in the Indian Ocean. Has a period of 30 to 60 days and a speed of 14 to 29 kilometers per hour; it is very large and is characterized by the presence of areas of increased and suppressed precipitation; when it is reduced, it prevents the development of clouds and precipitation.
Victor Manuel Torres Puente
In recent weeks, very low cloud values have been recorded, which is associated with greater heat and radiation. For her part, Graciela Binimelis de Raga of the Micro-Mesoscale Engagement Group explained that heat wave intensity increases due to low soil moisture. “We note that a significant and extreme drought is observed in a significant part of the country’s territory,” he said.
The scientist noted that the frequency of these waves has increased significantly, and the longer duration is associated with the El Niño phenomenon. “It is possible that El Niño will develop this year, so forecasts of heat waves should be made that could occur in the spring of next year,” he said.
How to protect yourself from the heat?
heat waves periods of more than three days with excessive temperatures. In Mexico, in some states in the north, south and along the coast, the temperature exceeded 45 degrees Celsius. CDMX has registered more than 30 levels, according to which the authorities of some municipalities have declared an orange danger level.
The main recommendation is Do not expose yourself to solar radiation, especially during the critical period from 2 to 4 p.m.. If you must go outside, be sure to wear sunscreen, sunglasses, and a cap (or hat). Try to wear light clothing in light colors and preferably with long sleeves.
The most important thing is to stay hydrated. Drink plain water, even if you’re not thirsty. If you live with the elderly, children, or people who are undergoing treatment, be especially careful as they are the most vulnerable to heatstroke.
Source: Hiper Textual
