For Lac du Der : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies with short clear spells. Drizzle fading over time in the morning, no precipitation in the afternoon.
In the evening, cloud and long sunny periods. No precipitation. SW force 3 in the morning turning S in the evening. Gusts reaching 15 knots until the middle of the day. Visibility reduced by mist becoming excellent in the middle of the day then good.