Low 975 hPa centered at 170 nautical miles in the West-South-West of Belmullet (North-West Ireland) moving at 23 knots to the East-South-East to be centered on East Channel.
For Plage de la Grève Rose :
Warning fresh gale offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sun but cloud increasing in the morning, overcast skies in the afternoon. Light showers progressively dying out in the morning, drizzle followed by showers in the afternoon. In the evening, overcast skies.
Showers. WSW force 5 in the morning temporarily SSW force 4 in the middle of the day. Gusts reaching 38 knots. Rough sea. Moderate, fairly long swell from WNW. Poor visibility becoming excellent in the middle of the day.