A northwesterly, moderate and very variable flow prevails over the whole area.
For Kerlouan :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Good clear periods but lots of cloud, too. Chance of light rain. In the evening, clear periods developing.
Chance of light rain. NW wind force 4 from the middle of the day. Gusts reaching 18 knots in the middle of the day. Rough sea becoming moderate in the evening. Moderate, long swell from WNW. Excellent visibility.