For Trevou-Treguignec :
No gale warning.
For the night from Sunday to Monday W wind force 2 continuing all night. Gusts reaching 11 knots in the early part of the night.
Slight sea. Low, fairly long swell from WNW. Poor visibility becoming reduced by mist in the middle of the night. Daytime of Monday 24 august : Warning:reduced visibility early in the day.
Sunny spells with possibility of mist forming in the morning, cloudy spells, sometimes dense, in the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, good clear periods but cloud building.
Light showers. WSW force 3 in the morning turning WNW in the evening. Gusts reaching 14 knots in the evening. Slight sea. Low, fairly long swell from WNW then from N in the middle of the day. Visibility reduced by mist becoming good in the middle of the day then good.