A northeasterly, moderate and mostly variable flow prevails over the whole area.
For Saint-Colomban :
No gale warning.
The reliability of the situation is assessed at 95%.
Some fair-weather cumulus clouds. In the evening, clear periods developing.
No precipitation. ENE wind force 3 from the middle of the day. Gusts reaching 20 knots in the evening. Smooth to slight sea. Low, short swell from SSW. Excellent visibility.