A northerly, very strong and very variable flow prevails over the South-West of the basin. Over the North-East, it is southeasterly, moderate and very variable. Over the North-West and the South-East, it is westerly, moderate and very variable.
For Plovan :
Warning moderate gale offshore.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fairly cloudless skies becoming changeable during the morning, overcast skies in the afternoon. No precipitation. In the evening, very cloudy skies to overcast.
Drizzle in the early hours. ESE force 4 turning SSE in the middle of the day then NNW. Gusts reaching 23 knots in the evening. Slight sea becoming moderate in the evening. Low, fairly long swell from W then moderate in the evening. Excellent visibility becoming good in the middle of the day then excellent.