Belgium on orange alert this week: what exactly these color codes mean for the weather?

The criteria of color codes are strict – Belgium orange alert this week:

The principle is simple. Meanwhile, The colors range from green – where everything is fine – red – the maximum alert. For example, The criteria are quite strict. However, respect specific points, such as the percentage of precipitation, the size of the hailstones, the heat wave, the extreme heat wave, the snow layer to come … Nevertheless, depending on the color of the alert, there is also an information belgium orange alert this week: time.

MRI cannot launch a yellow alert more than 48 hours before the event. Similarly, the orange alert must be broadcast at most 24 hours before. Therefore, As for the red alert, it will only be given within the 12 hours preceding the meteorological phenomenon.

“If the alert is false, it will be problematic” – Belgium orange alert this week:

“During the floods of 2021, the red alert had been given within 12 hours before the disaster, belgium orange alert this week: remembers David Dehenauw. The parliamentary commission floods had then asked the question: would it not be possible to launch the red alert earlier? But you should know that a red alert generates the mobilization of provincial cells. And if the alert is false, it will be problematic. In short, there is a kind of balance.

Precautionary principle

Each country works in a certain way to warn its population. Météo France offers automatic two weather vigilance cards per day, at 6 a.m. and 4 p.m. But can publish others as needed.

In Belgium, as in the Netherlands, a bulletin is not published at a fixed belgium orange alert this week: time. “We come out several times a day. It is a continuous work. At each moment, we can launch an alert or lift it, and go from one color to another. We publish as soon as the situation changes. There are always two forecasters at the time, night and day, Sunday and holidays, 24 hours a day. If there are risks during the night. we try to inform people in the evening to prevent them from being surprised.”

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Health risks in the event of an orange alert

When the MRI launches an belgium orange alert this week: orange alert, this means that temperatures will reach or exceed 35 ° C or that they will be 32 ° C for 3 consecutive days.

This significant heat leads to many health risks, not only for vulnerable people: dehydration, heat stroke, worsening of chronic diseases … In addition, nights that do not refresh increase thermal stress and the risk of discomfort.

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Taking up weather alerts has a large responsibility

The forecast work has a certain degree of responsibility. We tend to belgium orange alert this week: designate the MRI responsible for an unforeseen event. on the contrary, for having shown, according to some, too much caution. However, the Meteorological Institute is still based on specific elements that attest to the decision taken. “According to the law. there is no responsibility on the part of the MRI in the event of bad forecasts, specifies the meteorologist. But I was led to testify before the Walloon Parliament following the floods of 2021. Justice and the politician are always likely to challenge us. This is why we always keep the weather cards to justify our actions.”

And to conclude. “I take all this very seriously because people’s life can depend on our actions. We are well aware of our responsibility for the natural risks linked to the weather. MRI is at the top of decision -making by many stakeholders.”