A southerly, moderate and very variable flow prevails over the whole area.
For Plovan :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast in the morning, increasing sunny spells in the afternoon. The risk of seeing rain will remain low. In the evening, good clear periods but cloud building.
No precipitation. WSW force 4 becoming SW force 3 in the middle of the day then S. Gusts reaching 17 knots in the morning. Rough sea becoming moderate in the middle of the day. Moderate, fairly long swell from WSW. Excellent visibility becoming poor in the evening.