A westerly, strong and mostly variable flow prevails over the whole area.
For Les Messieres Torteval Guernsey GY8 0LP, georgeo :
Warning strong breeze offshore.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
In the evening, good clear periods but cloud building.
Possibility of showers WNW wind force 5. Gusts reaching 25 knots in the evening. Rough sea. Moderate, fairly long swell from WSW. Excellent visibility.