A northeasterly, weak and very variable flow prevails over the North of the basin. Over the South-West, it is southwesterly, weak and particularly variable. Over the South-East, it is northwesterly, moderate and variable.
For Siderno :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy with risk of thunderstorms in the morning, warning: storms in the afternoon: considerable electrical activity. Showers in late morning, heavy showers in the afternoon. In the evening, lots of good clear periods.
Light showers progressively becoming less frequent. N force 2 in the morning temporarily NE in the middle of the day. Gusts reaching 15 knots in the middle of the day. Smooth to slight sea becoming smooth in the middle of the day. Low, short swell from SSW. Excellent visibility becoming good in the evening.