Low 1012 hPa centered at 110 nautical miles in the West-North-West of Fastnet Rock (South-West Ireland) moving at 11 knots to the East-South-East to be centered on the Celtic Sea.
For Grève de Kermarquer :
No gale warning.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Fog developing into low cloud during the morning, very cloudy in the afternoon. No precipitation in the morning, possibility of showers in late afternoon. In the evening, cloudy and humid with a risk of fog.
Possibility of showers SE force 1 turning E force 2 in the middle of the day then ESE. Gusts reaching 14 knots in the middle of the day. Moderate sea. Moderate, fairly long swell from WNW. Visibility reduced by dense fog becoming poor in the middle of the day then reduced by fog.
