Weather: six departments on orange alert, violent wind this Thursday (17): 7-day forecast
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Storm warning in France. Six departments (Côtes-d’Armor, Finistère, Loire-Atlantique, Vendée, Deux-Sèvres, Charente-Maritime) are placed on orange violent wind alert for this Thursday by Météo France. The orange wave submergence vigilance in the Var was lifted from 3 p.m., specifies the institute in its mid-day report.
This Thursday, the passage of depression “Nelson” over the south of England will be accompanied by violent gusts of wind. The forecaster describes a “stormy episode requiring particular vigilance”. An event that “can occur several times a year”.
“In the departments placed on orange alert, the expected values are of the order of 120 to 130 km/h near the coasts and 100 or even occasionally 110 km/h inland, under stormy “squalls” in particular” , announces Météo France. The strongest gusts are expected around midday. The lull will occur at the end of the afternoon or evening.
Telephone and power outages could therefore occur. In the event of a particularly strong windy episode, roofs and chimneys could be damaged. Road traffic could be disrupted, and vehicles risk moving away.
Episode of strong waves in the Var
Strong waves will also hit the eastern Mediterranean basin, particularly in the Var. Sectoral winds will strengthen across the entire Mediterranean basin, while swells will become strong on the PACA coast.
Be careful of strong waves breaking on the coast, as well as projections of pebbles and macro-waste. Significant damage is feared locally to light housing and temporary installations on the shore and the coast, indicates Météo France.
The maximum intensity will concern the western half of the Var on Thursday morning. Atmospheric conditions are also the cause of a significant rise in sea level, a surge phenomenon, indicates the forecaster.
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