A westerly, strong and very variable flow prevails over the whole area.
For Trevou-Treguignec :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloud and long sunny periods. Light showers. In the evening, cloudy spells, sometimes dense.
No precipitation. WSW wind force 3 from the middle of the day. Gusts reaching 18 knots in the middle of the day. Moderate sea. Moderate, long swell from NW. Poor visibility becoming good in the evening.