-Northern Tunisia: South-easterly wind shifting to the west, force 7 on the Beaufort scale (28 to 33 knots), reaching force 8 (34 to 40 knots) in some areas.
-Eastern Tunisia: Southerly wind gradually shifting to the north, force 7 on the Beaufort scale (28 to 33 knots).
Generative phenomenon and evolution
A 1002 hPa low-pressure system over the Gulf of Lion is deepening as it moves toward northeastern Italy, with a pressure of 990 hPa forecast by the end of the valid period.
In Tunisia, the air quality was characterized by a notable improvement during September 2021. The mean monthly results for this month ; compared with August 2021 , showed… View