An easterly, very strong and very variable flow prevails over the North of the basin. Over the South, it is westerly, very strong and very variable.
For Térénez - Plougasnou :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Predominantly sunny in the morning, very cloudy in the afternoon. Fairly heavy showers for a time. In the evening, very cloudy.
Chance of light rain. SSE wind force 3 continuing all day. Gusts reaching 24 knots in the middle of the day. Smooth to slight sea becoming slight in the evening. Low, fairly long swell from WNW. Good visibility becoming poor in the middle of the day then poor.