For Lac de Tanay : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny becoming changeable in the afternoon. No precipitation.
In the evening, lots of good clear periods. No precipitation. ESE force 1 turning NNE force 2 in the middle of the day then W. Gusts reaching 12 knots in the middle of the day. Excellent visibility.